diff options
Diffstat (limited to 'Build/source/texk/xdvik/configure')
| -rwxr-xr-x | Build/source/texk/xdvik/configure | 6703 |
1 files changed, 6703 insertions, 0 deletions
diff --git a/Build/source/texk/xdvik/configure b/Build/source/texk/xdvik/configure new file mode 100755 index 00000000000..5c14e55ddb5 --- /dev/null +++ b/Build/source/texk/xdvik/configure @@ -0,0 +1,6703 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer" +ac_help="$ac_help + --without-mktexmf-default do not run mktexmf if MF source missing" +ac_help="$ac_help + --without-mktexpk-default do not run mktexpk if PK font missing" +ac_help="$ac_help + --without-mktextfm-default do not run mktextfm if TFM file missing" +ac_help="$ac_help + --without-mkocp-default do not run mkocp if OCP file missing" +ac_help="$ac_help + --without-mkofm-default do not run mkofm if OFM file missing" +ac_help="$ac_help + --with-mktexfmt-default run mktexfmt if format file missing" +ac_help="$ac_help + --with-mktextex-default run mktextex if TeX source missing" +ac_help="$ac_help + --with-x use the X Window System" +ac_help="$ac_help + --enable-compiler-warnings=[no/minimum/yes/maximum] + Turn on compiler warnings" +ac_help="$ac_help + --with-x-toolkit=KIT OBSOLETE: use --with-mf-x-toolkit and/or + --with-xdvi-x-toolkit instead." +ac_help="$ac_help + --with-ps=PS Use PostScript (PS=no/yes/gs/dps/news, default gs)" +ac_help="$ac_help + --disable-grey Disable greyscale anti-aliasing for shrunken bitmaps +" +ac_help="$ac_help + --disable-color Disable support for color specials" +ac_help="$ac_help + --disable-t1lib Do not use T1lib (direct rendering of Type1 fonts)" +ac_help="$ac_help + --enable-gf Enable gf format pixel files (in addition to pk)" +ac_help="$ac_help + --disable-a4 Set default paper size to letter and default unit to inch" +ac_help="$ac_help + --enable-magick Use ImageMagick to load/render image files. + EXPERIMENTAL - DO NOT USE!" +ac_help="$ac_help + --with-xdvi-x-toolkit=KIT + Use toolkit KIT for xdvi (KIT=motif/xaw/xaw3d/neXtaw). + If no --with-xdvi-x-toolkit option is used, use Motif + if available, else Xaw." +ac_help="$ac_help + --with-system-t1lib Use installed T1lib" +ac_help="$ac_help + --with-t1lib-libdir=DIR + Specify the location of T1lib library files (libt1.a)" +ac_help="$ac_help + --with-t1lib-include=DIR + Specify the location of T1lib header files" +ac_help="$ac_help + --without-xpm Do not use the Xpm library (will disable the toolbar)" +ac_help="$ac_help + --with-xpm-include=DIR + Specify the location of Xpm include files" +ac_help="$ac_help + --with-xpm-libdir=DIR + Specify the location of Xpm libraries" +ac_help="$ac_help + --with-motif-include=DIR + Specify the location of Motif include files" +ac_help="$ac_help + --with-motif-libdir=DIR + Specify the location of Motif libraries" +ac_help="$ac_help + --with-iconv-libdir=DIR + Specify the location of iconv library (librecode.so)" +ac_help="$ac_help + --with-iconv-include=DIR + Specify the location of iconv header (iconv.h)" +ac_help="$ac_help + --with-default-dvips-path=CMD + Use CMD as default DVI to PS converter" +ac_help="$ac_help + --with-default-ps2pdf-path=CMD + Use CMD as default PS to PDF converter" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +ac_config_files= +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; 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then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; 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then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *=*) + ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_envvar| sed 's/[_a-zA-Z0-9]//g'`"; then + { echo "configure: error: invalid variable name: $ac_envvar" 1>&2; exit 1; } + fi + ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` + eval "$ac_envvar='$ac_optarg'" + export $ac_envvar ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=xdvi.c + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:623: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + if test -z "$COMSPEC"; then ac_x=-f; else ac_x=-x; fi + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test $ac_x $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:654: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + if test -z "$COMSPEC"; then ac_x=-f; else ac_x=-x; fi + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test $ac_x $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + if test -z "$CC"; then + case "`uname -s`" in + *win32* | *WIN32*) + # Extract the first word of "cl", so it can be a program name with args. +set dummy cl; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:706: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + if test -z "$COMSPEC"; then ac_x=-f; else ac_x=-x; fi + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test $ac_x $ac_dir/$ac_word; then + ac_cv_prog_CC="cl" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + ;; + esac + fi + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:739: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +cat > conftest.$ac_ext << EOF + +#line 750 "configure" +#include "confdefs.h" + +main(){return(0);} +EOF +if { (eval echo configure:755: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then + ac_cv_prog_cc_cross=no + else + ac_cv_prog_cc_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cc_works=no +fi +rm -fr conftest* +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +if test $ac_cv_prog_cc_works = no; then + { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } +fi +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:781: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 +cross_compiling=$ac_cv_prog_cc_cross + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:786: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:795: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +else + GCC= +fi + +ac_test_CFLAGS="${CFLAGS+set}" +ac_save_CFLAGS="$CFLAGS" +CFLAGS= +echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:814: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi + +ac_aux_dir= +for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/install-sh; then + case $ac_dir in + /*|[A-z]:/*) ac_aux_dir=$ac_dir;; + *) ac_aux_dir=`pwd`/$ac_dir;; + esac + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + case $ac_dir in + /*|[A-z]:/*) ac_aux_dir=$ac_dir;; + *) ac_aux_dir=`pwd`/$ac_dir;; + esac + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:882: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + # Hack for MSDOS and descendants. + if test -z "$COMSPEC"; then ac_x=-f; else ac_x=-x; fi + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test $ac_x $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:937: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 +echo "configure:964: checking whether ln -s works" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + rm -f conftestdata +# MS-DOS is a special case, because it sort of pretends that ln -s +# works for executables. +if test -z "$COMSPEC" && ln -s X conftestdata 2>/dev/null +then + rm -f conftestdata + ac_cv_prog_LN_S="ln -s" +else + ac_cv_prog_LN_S=ln +fi +fi +LN_S="$ac_cv_prog_LN_S" +if test "$ac_cv_prog_LN_S" = "ln -s"; then + echo "$ac_t""yes" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +# Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:989: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + if test -z "$COMSPEC"; then ac_x=-f; else ac_x=-x; fi + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test $ac_x $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + + + +echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 +echo "configure:1040: checking whether to enable maintainer-specific portions of Makefiles" >&5 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 + if test "x$USE_MAINTAINER_MODE" = xyes; then + MAINT= + else + MAINT='#M#' + fi + + + +echo $ac_n "checking for loader (symbol LD)""... $ac_c" 1>&6 +echo "configure:1059: checking for loader (symbol LD)" >&5 +if eval "test \"`echo '$''{'cf_cv_subst_LD'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + +test -z "$LD" && LD=ld +cf_cv_subst_LD=$LD +fi + +LD=${cf_cv_subst_LD} +echo "$ac_t""$LD" 1>&6 + + +echo $ac_n "checking for archiver (symbol AR)""... $ac_c" 1>&6 +echo "configure:1073: checking for archiver (symbol AR)" >&5 +if eval "test \"`echo '$''{'cf_cv_subst_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + +test -z "$AR" && AR=ar +cf_cv_subst_AR=$AR +fi + +AR=${cf_cv_subst_AR} +echo "$ac_t""$AR" 1>&6 + + +echo $ac_n "checking for archiver options (symbol ARFLAGS)""... $ac_c" 1>&6 +echo "configure:1087: checking for archiver options (symbol ARFLAGS)" >&5 +if eval "test \"`echo '$''{'cf_cv_subst_ARFLAGS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + +test -z "$ARFLAGS" && ARFLAGS=rc +cf_cv_subst_ARFLAGS=$ARFLAGS +fi + +ARFLAGS=${cf_cv_subst_ARFLAGS} +echo "$ac_t""$ARFLAGS" 1>&6 + + + +# Check whether --with-mktexmf-default or --without-mktexmf-default was given. +if test "${with_mktexmf_default+set}" = set; then + withval="$with_mktexmf_default" + : +else + with_mktexmf_default=yes +fi + +# Check whether --with-mktexpk-default or --without-mktexpk-default was given. +if test "${with_mktexpk_default+set}" = set; then + withval="$with_mktexpk_default" + : +else + with_mktexpk_default=yes +fi + +# Check whether --with-mktextfm-default or --without-mktextfm-default was given. +if test "${with_mktextfm_default+set}" = set; then + withval="$with_mktextfm_default" + : +else + with_mktextfm_default=yes +fi + +# Check whether --with-mkocp-default or --without-mkocp-default was given. +if test "${with_mkocp_default+set}" = set; then + withval="$with_mkocp_default" + : +else + with_mkocp_default=yes +fi + +# Check whether --with-mkofm-default or --without-mkofm-default was given. +if test "${with_mkofm_default+set}" = set; then + withval="$with_mkofm_default" + : +else + with_mkofm_default=yes +fi + +# Check whether --with-mktexfmt-default or --without-mktexfmt-default was given. +if test "${with_mktexfmt_default+set}" = set; then + withval="$with_mktexfmt_default" + : +fi + +# Check whether --with-mktextex-default or --without-mktextex-default was given. +if test "${with_mktextex_default+set}" = set; then + withval="$with_mktextex_default" + with_mktextex_default=yes +else + with_mktextex_default=no +fi + + +echo $ac_n "checking where the main texmf tree is located""... $ac_c" 1>&6 +echo "configure:1157: checking where the main texmf tree is located" >&5 +texmfmain= +if test "x$datadir" != 'x${prefix}/share'; then + # First case, datadir is defined... + eval p=\"$datadir\" + # Unconditionally set the directory, but... + texmfmain=`echo "$p/texmf" | sed 's,//*,/,g'` + # ... do complain if it wasn't found. + if test -d "$texmfmain"; then + echo "$ac_t"""$texmfmain"" 1>&6 + else + echo "$ac_t""not found" 1>&6 + echo "configure: warning: No texmf tree found at $texmfmain. + ***************************************************************** + * Error: The main texmf tree was not found. * + * If you do not have the files, you should be able to them from * + * the same place you got these sources from, or from one of the * + * CTAN hosts. * + ***************************************************************** + Winging it." 1>&2 + fi +else + # Second case, datadir is default... + if test "x$prefix" = "xNONE"; then + p="$ac_default_prefix" + else + eval p=\"$prefix\" + fi + for e in share/texmf lib/texmf texmf; do + if test -d "$p/$e"; then + texmfmain='${prefix}'/"$e" + break + fi + done + if test -z "$texmfmain" && test "x$prefix" = "xNONE"; then + # Still no texmfmain found, no prefix set, perhaps kpsewhich is + # installed and can help us out. + texmfmain=`kpsewhich --expand-path='$TEXMFMAIN'` 2>/dev/null + fi + texmfmain=`echo "$texmfmain" | sed 's,//*,/,g'` + if test -n "$texmfmain"; then + echo "$ac_t"""$texmfmain"" 1>&6 + else + eval texmfmain="$datadir/texmf" + echo "$ac_t""not found" 1>&6 + echo "configure: warning: The main texmf tree was not found at $texmfmain. + ***************************************************************** + * Error: The main texmf tree was not found. * + * Use the --datadir option to specify its parent directory. * + * If you do not have the files, you should be able to them from * + * the same place you got these sources from, or from one of the * + * CTAN hosts. * + ***************************************************************** + Winging it by pretending $texmfmain is correct." 1>&2 + fi +fi + + + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:1217: checking how to run the C preprocessor" >&5 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +#line 1232 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1238: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +#line 1249 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1255: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext <<EOF +#line 1266 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1272: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +echo "configure:1297: checking for ANSI C header files" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1302 "configure" +#include "confdefs.h" +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1310: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_header_stdc=yes +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 1327 "configure" +#include "confdefs.h" +#include <string.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "memchr" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 1345 "configure" +#include "confdefs.h" +#include <stdlib.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "free" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. +if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext <<EOF +#line 1366 "configure" +#include "confdefs.h" +#include <ctype.h> +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +if { (eval echo configure:1377: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + : +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_header_stdc=no +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_header_stdc" 1>&6 +if test $ac_cv_header_stdc = yes; then + cat >> confdefs.h <<\EOF +#define STDC_HEADERS 1 +EOF + +fi + +echo $ac_n "checking for pid_t""... $ac_c" 1>&6 +echo "configure:1401: checking for pid_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1406 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +#if HAVE_STDINT_H +#include <stdint.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_pid_t=yes +else + rm -rf conftest* + ac_cv_type_pid_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_pid_t" 1>&6 +if test $ac_cv_type_pid_t = no; then + cat >> confdefs.h <<\EOF +#define pid_t int +EOF + +fi + +ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 +echo "configure:1438: checking for vfork.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1443 "configure" +#include "confdefs.h" +#include <vfork.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1448: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_VFORK_H 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking for working vfork""... $ac_c" 1>&6 +echo "configure:1473: checking for working vfork" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + echo $ac_n "checking for vfork""... $ac_c" 1>&6 +echo "configure:1479: checking for vfork" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1484 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char vfork(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char vfork(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_vfork) || defined (__stub___vfork) +choke me +#else +vfork(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1507: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_vfork=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_vfork=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +fi + +ac_cv_func_vfork_works=$ac_cv_func_vfork +else + cat > conftest.$ac_ext <<EOF +#line 1529 "configure" +#include "confdefs.h" +/* Thanks to Paul Eggert for this test. */ +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_VFORK_H +#include <vfork.h> +#endif +/* On some sparc systems, changes by the child to local and incoming + argument registers are propagated back to the parent. + The compiler is told about this with #include <vfork.h>, + but some compilers (e.g. gcc -O) don't grok <vfork.h>. + Test for this by using a static variable whose address + is put into a register that is clobbered by the vfork. */ +static +#ifdef __cplusplus +sparc_address_test (int arg) +#else +sparc_address_test (arg) int arg; +#endif +{ + static pid_t child; + if (!child) { + child = vfork (); + if (child < 0) { + perror ("vfork"); + _exit(2); + } + if (!child) { + arg = getpid(); + write(-1, "", 0); + _exit (arg); + } + } +} +main() { + pid_t parent = getpid (); + pid_t child; + + sparc_address_test (); + + child = vfork (); + + if (child == 0) { + /* Here is another test for sparc vfork register problems. + This test uses lots of local variables, at least + as many local variables as main has allocated so far + including compiler temporaries. 4 locals are enough for + gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. + A buggy compiler should reuse the register of parent + for one of the local variables, since it will think that + parent can't possibly be used any more in this routine. + Assigning to the local variable will thus munge parent + in the parent process. */ + pid_t + p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), + p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); + /* Convince the compiler that p..p7 are live; otherwise, it might + use the same hardware register for all 8 local variables. */ + if (p != p1 || p != p2 || p != p3 || p != p4 + || p != p5 || p != p6 || p != p7) + _exit(1); + + /* On some systems (e.g. IRIX 3.3), + vfork doesn't separate parent from child file descriptors. + If the child closes a descriptor before it execs or exits, + this munges the parent's descriptor as well. + Test for this by closing stdout in the child. */ + _exit(close(fileno(stdout)) != 0); + } else { + int status; + struct stat st; + + while (wait(&status) != child) + ; + exit( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + + /* Did the vfork/compiler bug occur? */ + || parent != getpid() + + /* Did the file descriptor bug occur? */ + || fstat(fileno(stdout), &st) != 0 + ); + } +} +EOF +if { (eval echo configure:1624: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_func_vfork_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_func_vfork_works=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 +if test $ac_cv_func_vfork_works = no; then + cat >> confdefs.h <<\EOF +#define vfork fork +EOF + +fi + +echo $ac_n "checking for vprintf""... $ac_c" 1>&6 +echo "configure:1647: checking for vprintf" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1652 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char vprintf(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char vprintf(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_vprintf) || defined (__stub___vprintf) +choke me +#else +vprintf(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_vprintf=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_vprintf=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_VPRINTF 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +if test "$ac_cv_func_vprintf" != yes; then +echo $ac_n "checking for _doprnt""... $ac_c" 1>&6 +echo "configure:1699: checking for _doprnt" >&5 +if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1704 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char _doprnt(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char _doprnt(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub__doprnt) || defined (__stub____doprnt) +choke me +#else +_doprnt(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func__doprnt=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func__doprnt=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_DOPRNT 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +fi + +echo $ac_n "checking for a working implementation of (v)snprintf()""... $ac_c" 1>&6 +echo "configure:1752: checking for a working implementation of (v)snprintf()" >&5 +if eval "test \"`echo '$''{'xdvi_cv_func_good_vsnprintf'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + # safe value for cross-compiling +xdvi_cv_func_good_vsnprintf=no +else + cat > conftest.$ac_ext <<EOF +#line 1761 "configure" +#include "confdefs.h" + +#ifdef IRIX +#define _XOPEN_SOURCE 500 +#endif +#include <stdio.h> +int main() +{ + char s[2]; + int retval = snprintf(s, 2, "test"); + if (retval > -1 && retval != 4) /* neither negative nor desired size, not OK */ + return 1; + return 0; +} +EOF +if { (eval echo configure:1777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + xdvi_cv_func_good_vsnprintf=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + xdvi_cv_func_good_vsnprintf=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$xdvi_cv_func_good_vsnprintf" 1>&6 +if test $xdvi_cv_func_good_vsnprintf = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_GOOD_VSNPRINTF 1 +EOF + +fi +echo $ac_n "checking for memicmp""... $ac_c" 1>&6 +echo "configure:1799: checking for memicmp" >&5 +if eval "test \"`echo '$''{'xdvi_cv_memicmp'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1804 "configure" +#include "confdefs.h" +#include <string.h> + +int main() { +(void)memicmp((char *)NULL, (char *)NULL, 0); +; return 0; } +EOF +if { (eval echo configure:1812: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_cv_memicmp=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_cv_memicmp=no +fi +rm -f conftest* +fi + +echo "$ac_t""$xdvi_cv_memicmp" 1>&6 +if test $xdvi_cv_memicmp = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_MEMICMP 1 +EOF + +fi +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 +echo "configure:1834: checking for working alloca.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1839 "configure" +#include "confdefs.h" +#include <alloca.h> +int main() { +char *p = alloca(2 * sizeof(int)); +; return 0; } +EOF +if { (eval echo configure:1846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_header_alloca_h=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_alloca_h=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 +if test $ac_cv_header_alloca_h = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ALLOCA_H 1 +EOF + +fi + +echo $ac_n "checking for alloca""... $ac_c" 1>&6 +echo "configure:1867: checking for alloca" >&5 +if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1872 "configure" +#include "confdefs.h" + +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include <malloc.h> +# define alloca _alloca +# else +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int main() { +char *p = (char *) alloca(1); +; return 0; } +EOF +if { (eval echo configure:1900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_func_alloca_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_func_alloca_works=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 +if test $ac_cv_func_alloca_works = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ALLOCA 1 +EOF + +fi + +if test $ac_cv_func_alloca_works = no; then + # The SVR3 libPW and SVR4 libucb both contain incompatible functions + # that cause trouble. Some versions do not even contain alloca or + # contain a buggy version. If you still want to use their alloca, + # use ar to extract alloca.o from them instead of compiling alloca.c. + ALLOCA=alloca.${ac_objext} + cat >> confdefs.h <<\EOF +#define C_ALLOCA 1 +EOF + + +echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 +echo "configure:1932: checking whether alloca needs Cray hooks" >&5 +if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1937 "configure" +#include "confdefs.h" +#if defined(CRAY) && ! defined(CRAY2) +webecray +#else +wenotbecray +#endif + +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "webecray" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_os_cray=yes +else + rm -rf conftest* + ac_cv_os_cray=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_os_cray" 1>&6 +if test $ac_cv_os_cray = yes; then +for ac_func in _getb67 GETB67 getb67; do + echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1962: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1967 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<EOF +#define CRAY_STACKSEG_END $ac_func +EOF + + break +else + echo "$ac_t""no" 1>&6 +fi + +done +fi + +echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 +echo "configure:2017: checking stack direction for C alloca" >&5 +if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_c_stack_direction=0 +else + cat > conftest.$ac_ext <<EOF +#line 2025 "configure" +#include "confdefs.h" +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} +main () +{ + exit (find_stack_direction() < 0); +} +EOF +if { (eval echo configure:2044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_c_stack_direction=1 +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_c_stack_direction=-1 +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 +cat >> confdefs.h <<EOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +EOF + +fi + + + +echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6 +echo "configure:2068: checking for preprocessor stringizing operator" >&5 +if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2073 "configure" +#include "confdefs.h" + +#define x(y) #y + +char *s = x(teststring); + +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "#teststring" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_c_stringize=no +else + rm -rf conftest* + ac_cv_c_stringize=yes +fi +rm -f conftest* + +fi + +if test "${ac_cv_c_stringize}" = yes +then + cat >> confdefs.h <<\EOF +#define HAVE_STRINGIZE 1 +EOF + +fi +echo "$ac_t""${ac_cv_c_stringize}" 1>&6 + +echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6 +echo "configure:2103: checking for 8-bit clean memcmp" >&5 +if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_memcmp_clean=no +else + cat > conftest.$ac_ext <<EOF +#line 2111 "configure" +#include "confdefs.h" + +main() +{ + char c0 = 0x40, c1 = 0x80, c2 = 0x81; + exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1); +} + +EOF +if { (eval echo configure:2121: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_func_memcmp_clean=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_func_memcmp_clean=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_func_memcmp_clean" 1>&6 +test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}" + +echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 +echo "configure:2139: checking for sys/wait.h that is POSIX.1 compatible" >&5 +if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2144 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/wait.h> +#ifndef WEXITSTATUS +#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) +#endif +#ifndef WIFEXITED +#define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif +int main() { +int s; +wait (&s); +s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; +; return 0; } +EOF +if { (eval echo configure:2160: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_header_sys_wait_h=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_sys_wait_h=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 +if test $ac_cv_header_sys_wait_h = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_SYS_WAIT_H 1 +EOF + +fi + +echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 +echo "configure:2181: checking return type of signal handlers" >&5 +if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2186 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <signal.h> +#ifdef signal +#undef signal +#endif +#ifdef __cplusplus +extern "C" void (*signal (int, void (*)(int)))(int); +#else +void (*signal ()) (); +#endif + +int main() { +int i; +; return 0; } +EOF +if { (eval echo configure:2203: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_type_signal=void +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_type_signal=int +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_type_signal" 1>&6 +cat >> confdefs.h <<EOF +#define RETSIGTYPE $ac_cv_type_signal +EOF + + +echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 +echo "configure:2222: checking whether byte ordering is bigendian" >&5 +if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_cv_c_bigendian=unknown +# See if sys/param.h defines the BYTE_ORDER macro. +cat > conftest.$ac_ext <<EOF +#line 2229 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/param.h> +int main() { + +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif +; return 0; } +EOF +if { (eval echo configure:2240: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + # It does; now see whether it defined to BIG_ENDIAN or not. +cat > conftest.$ac_ext <<EOF +#line 2244 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/param.h> +int main() { + +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif +; return 0; } +EOF +if { (eval echo configure:2255: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_bigendian=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_c_bigendian=no +fi +rm -f conftest* +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 +fi +rm -f conftest* +if test $ac_cv_c_bigendian = unknown; then +if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext <<EOF +#line 2275 "configure" +#include "confdefs.h" +main () { + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[sizeof (long) - 1] == 1); +} +EOF +if { (eval echo configure:2288: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_c_bigendian=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_c_bigendian=yes +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_c_bigendian" 1>&6 +if test $ac_cv_c_bigendian = yes; then + cat >> confdefs.h <<\EOF +#define WORDS_BIGENDIAN 1 +EOF + +fi + +# If we find X, set shell vars x_includes and x_libraries to the +# paths, otherwise set no_x=yes. +# Uses ac_ vars as temps to allow command line to override cache and checks. +# --without-x overrides everything else, but does not touch the cache. +echo $ac_n "checking for X""... $ac_c" 1>&6 +echo "configure:2316: checking for X" >&5 + +# Check whether --with-x or --without-x was given. +if test "${with_x+set}" = set; then + withval="$with_x" + : +fi + +# $have_x is `yes', `no', `disabled', or empty when we do not yet know. +if test "x$with_x" = xno; then + # The user explicitly disabled X. + have_x=disabled +else + if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then + # Both variables are already set. + have_x=yes + else +if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # One or both of the vars are not set, and there is no cached value. +ac_x_includes=NO ac_x_libraries=NO +rm -fr conftestdir +if mkdir conftestdir; then + cd conftestdir + # Make sure to not put "make" in the Imakefile rules, since we grep it out. + cat > Imakefile <<'EOF' +acfindx: + @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"' +EOF + if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then + # GNU make sometimes prints "make[1]: Entering...", which would confuse us. + eval `${MAKE-make} acfindx 2>/dev/null | grep -v make` + # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR. + for ac_extension in a so sl; do + if test ! -f $ac_im_usrlibdir/libX11.$ac_extension && + test -f $ac_im_libdir/libX11.$ac_extension; then + ac_im_usrlibdir=$ac_im_libdir; break + fi + done + # Screen out bogus values from the imake configuration. They are + # bogus both because they are the default anyway, and because + # using them would break gcc on systems where it needs fixed includes. + case "$ac_im_incroot" in + /usr/include) ;; + *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;; + esac + case "$ac_im_usrlibdir" in + /usr/lib | /lib) ;; + *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;; + esac + fi + cd .. + rm -fr conftestdir +fi + +if test "$ac_x_includes" = NO; then + # Guess where to find include files, by looking for this one X11 .h file. + test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h + + # First, try using that file with no special directory specified. +cat > conftest.$ac_ext <<EOF +#line 2378 "configure" +#include "confdefs.h" +#include <$x_direct_test_include> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2383: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + # We can compile using X headers with no special include directory. +ac_x_includes= +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + # Look for the header file in a standard set of common directories. +# Check X11 before X11Rn because it is often a symlink to the current release. + for ac_dir in \ + /usr/X11/include \ + /usr/X11R6/include \ + /usr/X11R5/include \ + /usr/X11R4/include \ + \ + /usr/include/X11 \ + /usr/include/X11R6 \ + /usr/include/X11R5 \ + /usr/include/X11R4 \ + \ + /usr/local/X11/include \ + /usr/local/X11R6/include \ + /usr/local/X11R5/include \ + /usr/local/X11R4/include \ + \ + /usr/local/include/X11 \ + /usr/local/include/X11R6 \ + /usr/local/include/X11R5 \ + /usr/local/include/X11R4 \ + \ + /usr/X386/include \ + /usr/x386/include \ + /usr/XFree86/include/X11 \ + \ + /usr/include \ + /usr/local/include \ + /usr/unsupported/include \ + /usr/athena/include \ + /usr/local/x11r5/include \ + /usr/lpp/Xamples/include \ + \ + /usr/openwin/include \ + /usr/openwin/share/include \ + ; \ + do + if test -r "$ac_dir/$x_direct_test_include"; then + ac_x_includes=$ac_dir + break + fi + done +fi +rm -f conftest* +fi # $ac_x_includes = NO + +if test "$ac_x_libraries" = NO; then + # Check for the libraries. + + test -z "$x_direct_test_library" && x_direct_test_library=Xt + test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc + test -z "$x_direct_test_arguments" && x_direct_test_arguments=1 + + # See if we find them without any special options. + # Don't add to $LIBS permanently. + ac_save_LIBS="$LIBS" + LIBS="-l$x_direct_test_library $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2453 "configure" +#include "confdefs.h" +#include <${x_direct_test_include}> +int main() { +${x_direct_test_function}(${x_direct_test_arguments}) +; return 0; } +EOF +if { (eval echo configure:2460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + LIBS="$ac_save_LIBS" +# We can link X programs with no special library path. +ac_x_libraries= +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + LIBS="$ac_save_LIBS" +# First see if replacing the include by lib works. +# Check X11 before X11Rn because it is often a symlink to the current release. +for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \ + /usr/X11/lib \ + /usr/X11R6/lib \ + /usr/X11R5/lib \ + /usr/X11R4/lib \ + \ + /usr/lib/X11 \ + /usr/lib/X11R6 \ + /usr/lib/X11R5 \ + /usr/lib/X11R4 \ + \ + /usr/local/X11/lib \ + /usr/local/X11R6/lib \ + /usr/local/X11R5/lib \ + /usr/local/X11R4/lib \ + \ + /usr/local/lib/X11 \ + /usr/local/lib/X11R6 \ + /usr/local/lib/X11R5 \ + /usr/local/lib/X11R4 \ + \ + /usr/X386/lib \ + /usr/x386/lib \ + /usr/XFree86/lib/X11 \ + \ + /usr/lib \ + /usr/local/lib \ + /usr/unsupported/lib \ + /usr/athena/lib \ + /usr/local/x11r5/lib \ + /usr/lpp/Xamples/lib \ + /lib/usr/lib/X11 \ + \ + /usr/openwin/lib \ + /usr/openwin/share/lib \ + ; \ +do + for ac_extension in a so sl; do + if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then + ac_x_libraries=$ac_dir + break 2 + fi + done +done +fi +rm -f conftest* +fi # $ac_x_libraries = NO + +if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then + # Didn't find X anywhere. Cache the known absence of X. + ac_cv_have_x="have_x=no" +else + # Record where we found X for the cache. + ac_cv_have_x="have_x=yes \ + ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries" +fi +fi + fi + eval "$ac_cv_have_x" +fi # $with_x != no + +if test "$have_x" != yes; then + echo "$ac_t""$have_x" 1>&6 + no_x=yes +else + # If each of the values was on the command line, it overrides each guess. + test "x$x_includes" = xNONE && x_includes=$ac_x_includes + test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries + # Update the cache value to reflect the command line values. + ac_cv_have_x="have_x=yes \ + ac_x_includes=$x_includes ac_x_libraries=$x_libraries" + echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6 +fi + +if test "$no_x" = yes; then + # Not all programs may use this symbol, but it does not hurt to define it. + cat >> confdefs.h <<\EOF +#define X_DISPLAY_MISSING 1 +EOF + + X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS= +else + if test -n "$x_includes"; then + X_CFLAGS="$X_CFLAGS -I$x_includes" + fi + + # It would also be nice to do this for all -L options, not just this one. + if test -n "$x_libraries"; then + X_LIBS="$X_LIBS -L$x_libraries" + # For Solaris; some versions of Sun CC require a space after -R and + # others require no space. Words are not sufficient . . . . + case "`(uname -sr) 2>/dev/null`" in + "SunOS 5"*) + echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6 +echo "configure:2566: checking whether -R must be followed by a space" >&5 + ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries" + cat > conftest.$ac_ext <<EOF +#line 2569 "configure" +#include "confdefs.h" + +int main() { + +; return 0; } +EOF +if { (eval echo configure:2576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_R_nospace=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_R_nospace=no +fi +rm -f conftest* + if test $ac_R_nospace = yes; then + echo "$ac_t""no" 1>&6 + X_LIBS="$X_LIBS -R$x_libraries" + else + LIBS="$ac_xsave_LIBS -R $x_libraries" + cat > conftest.$ac_ext <<EOF +#line 2592 "configure" +#include "confdefs.h" + +int main() { + +; return 0; } +EOF +if { (eval echo configure:2599: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_R_space=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_R_space=no +fi +rm -f conftest* + if test $ac_R_space = yes; then + echo "$ac_t""yes" 1>&6 + X_LIBS="$X_LIBS -R $x_libraries" + else + echo "$ac_t""neither works" 1>&6 + fi + fi + LIBS="$ac_xsave_LIBS" + ;; + OSF1*|IRIX*) + # OSF1 refers to Dec-Unix. -rpath is required in du 4.0 - at least + # -rpath is required in irix 5.x and 6.x - at least + # (Is -rpath really needed in IRIX? OJM) + X_LIBS="$X_LIBS -Wl,-rpath,$x_libraries" + ;; + esac + fi + + # Check for system-dependent libraries X programs must link with. + # Do this before checking for the system-independent R6 libraries + # (-lICE), since we may need -lsocket or whatever for X linking. + + if test "$ISC" = yes; then + X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet" + else + # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X + # libraries were built with DECnet support. And karl@cs.umb.edu says + # the Alpha needs dnet_stub (dnet does not exist). + echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6 +echo "configure:2638: checking for dnet_ntoa in -ldnet" >&5 +ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldnet $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2646 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dnet_ntoa(); + +int main() { +dnet_ntoa() +; return 0; } +EOF +if { (eval echo configure:2657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet" +else + echo "$ac_t""no" 1>&6 +fi + + if test $ac_cv_lib_dnet_dnet_ntoa = no; then + echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6 +echo "configure:2679: checking for dnet_ntoa in -ldnet_stub" >&5 +ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldnet_stub $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2687 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dnet_ntoa(); + +int main() { +dnet_ntoa() +; return 0; } +EOF +if { (eval echo configure:2698: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub" +else + echo "$ac_t""no" 1>&6 +fi + + fi + + # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT, + # to get the SysV transport functions. + # chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4) + # needs -lnsl. + # The nsl library prevents programs from opening the X display + # on Irix 5.2, according to dickey@clark.net. + echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6 +echo "configure:2727: checking for gethostbyname" >&5 +if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2732 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char gethostbyname(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyname(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname) +choke me +#else +gethostbyname(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2755: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_gethostbyname=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_gethostbyname=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +fi + + if test $ac_cv_func_gethostbyname = no; then + echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6 +echo "configure:2776: checking for gethostbyname in -lnsl" >&5 +ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lnsl $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2784 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyname(); + +int main() { +gethostbyname() +; return 0; } +EOF +if { (eval echo configure:2795: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl" +else + echo "$ac_t""no" 1>&6 +fi + + fi + + # lieder@skyler.mavd.honeywell.com says without -lsocket, + # socket/setsockopt and other routines are undefined under SCO ODT + # 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary + # on later versions), says simon@lia.di.epfl.ch: it contains + # gethostby* variants that don't use the nameserver (or something). + # -lsocket must be given before -lnsl if both are needed. + # We assume that if connect needs -lnsl, so does gethostbyname. + echo $ac_n "checking for connect""... $ac_c" 1>&6 +echo "configure:2825: checking for connect" >&5 +if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2830 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char connect(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char connect(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_connect) || defined (__stub___connect) +choke me +#else +connect(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2853: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_connect=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_connect=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +fi + + if test $ac_cv_func_connect = no; then + echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6 +echo "configure:2874: checking for connect in -lsocket" >&5 +ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lsocket $X_EXTRA_LIBS $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2882 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char connect(); + +int main() { +connect() +; return 0; } +EOF +if { (eval echo configure:2893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS" +else + echo "$ac_t""no" 1>&6 +fi + + fi + + # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX. + echo $ac_n "checking for remove""... $ac_c" 1>&6 +echo "configure:2917: checking for remove" >&5 +if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2922 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char remove(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char remove(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_remove) || defined (__stub___remove) +choke me +#else +remove(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_remove=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_remove=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +fi + + if test $ac_cv_func_remove = no; then + echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6 +echo "configure:2966: checking for remove in -lposix" >&5 +ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lposix $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2974 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char remove(); + +int main() { +remove() +; return 0; } +EOF +if { (eval echo configure:2985: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix" +else + echo "$ac_t""no" 1>&6 +fi + + fi + + # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay. + echo $ac_n "checking for shmat""... $ac_c" 1>&6 +echo "configure:3009: checking for shmat" >&5 +if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3014 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shmat(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shmat(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_shmat) || defined (__stub___shmat) +choke me +#else +shmat(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_shmat=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_shmat=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +fi + + if test $ac_cv_func_shmat = no; then + echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6 +echo "configure:3058: checking for shmat in -lipc" >&5 +ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lipc $LIBS" +cat > conftest.$ac_ext <<EOF +#line 3066 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shmat(); + +int main() { +shmat() +; return 0; } +EOF +if { (eval echo configure:3077: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc" +else + echo "$ac_t""no" 1>&6 +fi + + fi + fi + + # Check for libraries that X11R6 Xt/Xaw programs need. + ac_save_LDFLAGS="$LDFLAGS" + test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries" + # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to + # check for ICE first), but we must link in the order -lSM -lICE or + # we get undefined symbols. So assume we have SM if we have ICE. + # These have to be linked with before -lX11, unlike the other + # libraries we check for below, so use a different variable. + # --interran@uluru.Stanford.EDU, kb@cs.umb.edu. + echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6 +echo "configure:3110: checking for IceConnectionNumber in -lICE" >&5 +ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lICE $X_EXTRA_LIBS $LIBS" +cat > conftest.$ac_ext <<EOF +#line 3118 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char IceConnectionNumber(); + +int main() { +IceConnectionNumber() +; return 0; } +EOF +if { (eval echo configure:3129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE" +else + echo "$ac_t""no" 1>&6 +fi + + LDFLAGS="$ac_save_LDFLAGS" + +fi + +echo $ac_n "checking for size_t""... $ac_c" 1>&6 +echo "configure:3154: checking for size_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3159 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +#if HAVE_STDINT_H +#include <stdint.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_size_t=yes +else + rm -rf conftest* + ac_cv_type_size_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_size_t" 1>&6 +if test $ac_cv_type_size_t = no; then + cat >> confdefs.h <<\EOF +#define size_t unsigned +EOF + +fi + + +if test $ac_cv_func_vfork_works = yes; then +echo $ac_n "checking for whether setsid() is allowed within vfork()""... $ac_c" 1>&6 +echo "configure:3192: checking for whether setsid() is allowed within vfork()" >&5 +if eval "test \"`echo '$''{'xdvi_cv_setsid_in_vfork'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + # safe value for cross-compiling +xdvi_cv_setsid_in_vfork=no +else + cat > conftest.$ac_ext <<EOF +#line 3201 "configure" +#include "confdefs.h" +/* Test adapted from Gnu autoconf */ +/* Thanks to Paul Eggert for this test. */ +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_VFORK_H +#include <vfork.h> +#endif +int +main() { + pid_t parent = getpid (); + pid_t child; + + child = vfork (); + + if (child == 0) { + if (setsid () == -1) + _exit(1); + _exit(0); + } else { + int status; + + while (wait(&status) != child) + ; + exit( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + ); + } +} +EOF +if { (eval echo configure:3240: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + xdvi_cv_setsid_in_vfork=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + xdvi_cv_setsid_in_vfork=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$xdvi_cv_setsid_in_vfork" 1>&6 +if test $xdvi_cv_setsid_in_vfork = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_GOOD_SETSID_VFORK 1 +EOF + +fi +fi +echo $ac_n "checking whether C compiler supports string concatenation""... $ac_c" 1>&6 +echo "configure:3263: checking whether C compiler supports string concatenation" >&5 +if eval "test \"`echo '$''{'xdvi_cc_concat'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3268 "configure" +#include "confdefs.h" +#include <stdio.h> + +int main() { +puts("Testing" " string" " concatenation"); + +; return 0; } +EOF +if { (eval echo configure:3277: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + xdvi_cc_concat=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_cc_concat=no +fi +rm -f conftest* +fi + +echo "$ac_t""$xdvi_cc_concat" 1>&6 +if test $xdvi_cc_concat = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CC_CONCAT 1 +EOF + +fi +echo $ac_n "checking for integer type to use in bitmaps""... $ac_c" 1>&6 +echo "configure:3297: checking for integer type to use in bitmaps" >&5 +if eval "test \"`echo '$''{'xdvi_cv_bitmap_type'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext <<EOF +#line 3305 "configure" +#include "confdefs.h" +#include <stdio.h> +main() +{ + FILE *f=fopen("conftestval", "w"); + if (!f) exit(1); + if ((sizeof(unsigned long) == 4 || sizeof(unsigned long) == 2) + && sizeof(unsigned long) != sizeof(unsigned int)) + fprintf(f, "BMTYPE=long BMBYTES=%d\n", sizeof(unsigned long)); + if (sizeof(unsigned int) == 4 || sizeof(unsigned int) == 2) + fprintf(f, "BMTYPE=int BMBYTES=%d\n", sizeof(unsigned int)); + else if (sizeof(unsigned short) == 4 || sizeof(unsigned short) == 2) + fprintf(f, "BMTYPE=short BMBYTES=%d\n", sizeof(unsigned short)); + else fprintf(f, "BMTYPE=char BMBYTES=%d\n", sizeof(unsigned char)); + exit(0); +} +EOF +if { (eval echo configure:3323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + xdvi_cv_bitmap_type="`cat conftestval`" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + { echo "configure: error: could not determine integer type for bitmap" 1>&2; exit 1; } +fi +rm -fr conftest* +fi + +fi + +eval "$xdvi_cv_bitmap_type" +cat >> confdefs.h <<EOF +#define BMTYPE $BMTYPE +EOF + +cat >> confdefs.h <<EOF +#define BMBYTES $BMBYTES +EOF + +echo "$ac_t""unsigned $BMTYPE, size = $BMBYTES" 1>&6 +echo $ac_n "checking for stropts.h and isastream()""... $ac_c" 1>&6 +echo "configure:3348: checking for stropts.h and isastream()" >&5 +if eval "test \"`echo '$''{'xdvi_cv_sys_streams'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3353 "configure" +#include "confdefs.h" +#include <stropts.h> + +int main() { +#ifndef I_SETSIG +choke me +#else +isastream(0); +#endif +; return 0; } +EOF +if { (eval echo configure:3365: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_cv_sys_streams=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_cv_sys_streams=no +fi +rm -f conftest* +fi + +echo "$ac_t""$xdvi_cv_sys_streams" 1>&6 +if test $xdvi_cv_sys_streams = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_STREAMS 1 +EOF + +fi +echo $ac_n "checking for SunOS 4""... $ac_c" 1>&6 +echo "configure:3385: checking for SunOS 4" >&5 +if eval "test \"`echo '$''{'xdvi_cv_sys_sunos_4'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "`(uname -sr) 2>/dev/null`" in +"SunOS 4."*) + xdvi_cv_sys_sunos_4=yes ;; +*) xdvi_cv_sys_sunos_4=no ;; +esac +fi + +echo "$ac_t""$xdvi_cv_sys_sunos_4" 1>&6 +if test $xdvi_cv_sys_sunos_4 = yes; then + cat >> confdefs.h <<\EOF +#define SUNOS4 1 +EOF + +fi +echo $ac_n "checking for certain old versions of Linux""... $ac_c" 1>&6 +echo "configure:3404: checking for certain old versions of Linux" >&5 +if eval "test \"`echo '$''{'xdvi_cv_sys_old_linux'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "`(uname -sr) 2>/dev/null`" in +"Linux 2."[01].* | "Linux 2.2."[0-8] | "Linux 2.2."[0-8]-*) + xdvi_cv_sys_old_linux=yes ;; +*) xdvi_cv_sys_old_linux=no ;; +esac +fi + +echo "$ac_t""$xdvi_cv_sys_old_linux" 1>&6 +if test $xdvi_cv_sys_old_linux = yes; then + cat >> confdefs.h <<\EOF +#define FLAKY_SIGPOLL 1 +EOF + +fi +echo $ac_n "checking for poll.h and poll()""... $ac_c" 1>&6 +echo "configure:3423: checking for poll.h and poll()" >&5 +if eval "test \"`echo '$''{'xdvi_cv_func_poll'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3428 "configure" +#include "confdefs.h" +#include <poll.h> + +int main() { +poll((struct pollfd *) 0, 0, 0); +; return 0; } +EOF +if { (eval echo configure:3436: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_cv_func_poll=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_cv_func_poll=no +fi +rm -f conftest* +fi + +echo "$ac_t""$xdvi_cv_func_poll" 1>&6 +if test $xdvi_cv_func_poll = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_POLL 1 +EOF + +else + for ac_hdr in sys/select.h select.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:3459: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3464 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:3469: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +fi + + + # Check whether --enable-compiler-warnings or --disable-compiler-warnings was given. +if test "${enable_compiler_warnings+set}" = set; then + enableval="$enable_compiler_warnings" + : +else + enable_compiler_warnings=minimum +fi + + + echo $ac_n "checking what warning flags to pass to the C compiler""... $ac_c" 1>&6 +echo "configure:3508: checking what warning flags to pass to the C compiler" >&5 + warnCFLAGS= + if test "x$GCC" != xyes; then + enable_compiler_warnings=no + fi + + if test "x$enable_compiler_warnings" != "xno"; then + if test "x$GCC" = "xyes"; then + case " $CFLAGS " in + *\ \ -Wall\ \ *) ;; + *) warnCFLAGS="-W -Wall -Wunused" ;; + esac + + ## -W is not all that useful. And it cannot be controlled + ## with individual -Wno-xxx flags, unlike -Wall + if test "x$enable_compiler_warnings" = "xyes"; then + warnCFLAGS="$warnCFLAGS -pedantic -Wmissing-prototypes -Wmissing-declarations" + elif test "x$enable_compiler_warnings" = "xmaximum"; then + ## just turn on about everything: + warnCFLAGS="-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wimplicit -Wparentheses -Wreturn-type -Wswitch -Wtrigraphs -Wunused -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings" + fi + fi + fi + echo "$ac_t""$warnCFLAGS" 1>&6 + + ### FIXME: if we restrict setting the flags to this case only, they will get overridden + ### somehwere else further up in the configure process. + if test "x$cflags_set" != "xyes"; then + XTRA_WARN_CFLAGS=$warnCFLAGS + +# CFLAGS="$CFLAGS $warnCFLAGS" + cflags_set=yes + + fi + + +echo $ac_n "checking whether linker supports the --allow-multiple-definition flag""... $ac_c" 1>&6 +echo "configure:3545: checking whether linker supports the --allow-multiple-definition flag" >&5 +if eval "test \"`echo '$''{'xdvi_linker_multiple_defns'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + xdvi_save_LDFLAGS="$LDFLAGS" +LDFLAGS="-Xlinker --allow-multiple-definition" +x_linker_options="" +cat > conftest.$ac_ext <<EOF +#line 3553 "configure" +#include "confdefs.h" +#include <stdio.h> + +int main() { +void foo(void); + +; return 0; } +EOF +if { (eval echo configure:3562: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_linker_multiple_defns=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_linker_multiple_defns=no + +fi +rm -f conftest* + +fi + +echo "$ac_t""$xdvi_linker_multiple_defns" 1>&6 +if test $xdvi_linker_multiple_defns = yes; then + x_linker_options="-Xlinker --allow-multiple-definition" + LDFLAGS="$xdvi_save_LDFLAGS" + cat >> confdefs.h <<\EOF +#define LD_ALLOWS_MULTIPLE_DEFINITIONS 1 +EOF + +else + LDFLAGS="$xdvi_save_LDFLAGS" + + xdvi_ld_save_LIBS="$LIBS" + xdvi_ld_save_CFLAGS="$CFLAGS" + xdvi_ld_save_CPPFLAGS="$CPPFLAGS" + xdvi_ld_save_LDFLAGS="$LDFLAGS" + + LIBS="$X_PRE_LIBS -lXt -lX11 $X_EXTRA_LIBS $LIBS" + CFLAGS="$X_CFLAGS $CFLAGS" + CPPFLAGS="$X_CFLAGS $CPPFLAGS" + LDFLAGS="$X_LIBS $LDFLAGS" + + echo $ac_n "checking whether linker supports multiple definitions by default""... $ac_c" 1>&6 +echo "configure:3598: checking whether linker supports multiple definitions by default" >&5 + + cat > conftest.$ac_ext <<EOF +#line 3601 "configure" +#include "confdefs.h" +#include <X11/Intrinsic.h> + + XtIntervalId XtAppAddTimeOut(XtAppContext app, + unsigned long interval, + XtTimerCallbackProc proc, + XtPointer closure) + { + (void)app; (void)interval; (void)proc; (void)closure; + return (XtIntervalId)0; + } + +int main() { + + XtIntervalId i = 0; + XtRemoveTimeOut(i); + +; return 0; } +EOF +if { (eval echo configure:3621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_linker_multiple_defns=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_linker_multiple_defns=no + +fi +rm -f conftest* + + if test $xdvi_linker_multiple_defns = yes; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define LD_ALLOWS_MULTIPLE_DEFINITIONS 1 +EOF + + else + echo "$ac_t""no" 1>&6 + echo "configure: warning: Linker does not allow multiple definitions. + ***************************************************************** + * Warning: Your linker does not allow multiple definitions. * + * This does not make xdvik unusable, but it will cause problems * + * with event handling: Some widgets, e.g. the print log window, * + * tooltips, statusline messages and hyperlink location markers * + * will not be updated until the mouse is moved. * + *****************************************************************" 1>&2 + fi + LIBS="$xdvi_ld_save_LIBS" + CFLAGS="$xdvi_ld_save_CFLAGS" + CPPFLAGS="$xdvi_ld_save_CPPFLAGS" + LDFLAGS="$xdvi_ld_save_LDFLAGS" +fi + + +for ac_hdr in stdint.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:3661: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3666 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:3671: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + +echo $ac_n "checking for uint32_t""... $ac_c" 1>&6 +echo "configure:3699: checking for uint32_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_uint32_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3704 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +#if HAVE_STDINT_H +#include <stdint.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])uint32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_uint32_t=yes +else + rm -rf conftest* + ac_cv_type_uint32_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_uint32_t" 1>&6 +if test $ac_cv_type_uint32_t = no; then + cat >> confdefs.h <<\EOF +#define uint32_t unsigned long +EOF + +fi + + + +for ac_func in mkstemp memcpy strerror waitpid sigaction strchr setenv ulltostr \ + fchdir getcwd getpwnam getuid getpwuid \ + iconv nl_langinfo \ + lstat ftruncate snprintf vsnprintf realpath +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:3742: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3747 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3770: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + +for ac_hdr in netdb.h sys/bsdtypes.h sys/param.h unistd.h sys/fcntl.h regex.h iconv.h langinfo.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:3799: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3804 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:3809: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + +cppflags_save=$CPPFLAGS +CPPFLAGS="$CPPFLAGS $X_CFLAGS" +for ac_hdr in X11/Xosdefs.h X11/xpm.h Xm/XpmP.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:3842: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3847 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:3852: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +CPPFLAGS=$cppflags_save + +cppflags_save=$CPPFLAGS +CPPFLAGS="$CPPFLAGS $X_CFLAGS" +for ac_hdr in X11/Intrinsic.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:3886: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3891 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:3896: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_hdr in X11/Xmu/Editres.h X11/Xmu/Xmu.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:3926: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3931 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:3936: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + x_xmu_lib=-lXmu +else + echo "$ac_t""no" 1>&6 +x_xmu_lib= +fi +done + + +CPPFLAGS=$cppflags_save + + + +# Check whether --with-x-toolkit or --without-x-toolkit was given. +if test "${with_x_toolkit+set}" = set; then + withval="$with_x_toolkit" + + echo "configure: warning: the --with-x-toolkit option is obsolete; please use --with-mf-x-toolkit +and/or --with-xdvi-x-toolkit instead. (Assuming default toolkit.)" 1>&2 + with_xdvi_x_toolkit=yes + with_mf_x_toolkit=yes + +fi + + + +# Check if the user wants to use Ghostscript, DPS or NeWS to +# display PostScript. +# Check whether --with-ps or --without-ps was given. +if test "${with_ps+set}" = set; then + withval="$with_ps" + case $withval in + yes|gs) PS_DEF="$PS_DEF -DPS_GS";; + no) PS_DEF=no;; + dps) PS_DEF="$PS_DEF -DPS_DPS";; + news) PS_DEF="$PS_DEF -DPS_NEWS";; + *) echo "configure: warning: Unknown --with-ps argument \`$withval'; using gs." 1>&2;; + esac +fi + + +# Check whether --enable-grey or --disable-grey was given. +if test "${enable_grey+set}" = set; then + enableval="$enable_grey" + if test "$enableval" = yes; then + cat >> confdefs.h <<\EOF +#define GREY 1 +EOF + + else + echo DISABLED grey +fi +else + cat >> confdefs.h <<\EOF +#define GREY 1 +EOF + +fi + + +# Check whether --enable-color or --disable-color was given. +if test "${enable_color+set}" = set; then + enableval="$enable_color" + if test "$enableval" = yes; then + cat >> confdefs.h <<\EOF +#define COLOR 1 +EOF + + else + echo DISABLED color +fi +else + cat >> confdefs.h <<\EOF +#define COLOR 1 +EOF + +fi + + + + +# Check whether --enable-t1lib or --disable-t1lib was given. +if test "${enable_t1lib+set}" = set; then + enableval="$enable_t1lib" + if test "$enableval" = yes; then + T1LIB=1 + LDT1LIB=../../libs/t1lib/lib/.libs/libt1.a + cat >> confdefs.h <<\EOF +#define LDT1LIB 1 +EOF + + cat >> confdefs.h <<\EOF +#define T1LIB 1 +EOF + +else + T1LIB= + LDT1LIB= + echo DISABLED t1lib +fi +else + T1LIB=1 +LDT1LIB=../../libs/t1lib/lib/.libs/libt1.a +cat >> confdefs.h <<\EOF +#define LDT1LIB 1 +EOF + +cat >> confdefs.h <<\EOF +#define T1LIB 1 +EOF + +fi + + +# Check whether --enable-gf or --disable-gf was given. +if test "${enable_gf+set}" = set; then + enableval="$enable_gf" + if test "$enableval" != no; then + cat >> confdefs.h <<\EOF +#define USE_GF 1 +EOF + + OPT_SRCS="$OPT_SRCS gf.c" + OPT_OBJS="$OPT_OBJS gf.o" +fi +fi + + +# Check whether --enable-a4 or --disable-a4 was given. +if test "${enable_a4+set}" = set; then + enableval="$enable_a4" + if test "$enableval" = yes; then + cat >> confdefs.h <<\EOF +#define A4 1 +EOF + + else + echo Disabled a4/cm, using letter/in instead +fi +else + cat >> confdefs.h <<\EOF +#define A4 1 +EOF + +fi + + +# Check whether --enable-magick or --disable-magick was given. +if test "${enable_magick+set}" = set; then + enableval="$enable_magick" + if test "$enableval" != no; then + echo -n "checking for ImageMagick >= 5.3 ... " + if MAGICK_VER=`Magick-config --version 2>/dev/null`; then + echo $MAGICK_VER + set -- `echo $MAGICK_VER | sed -e 's/\./ /g'` + MAGICK_VER_MAJOR=$1 + MAGICK_VER_MINOR=$2 + if expr $MAGICK_VER_MAJOR \> 4 >/dev/null && \ + (expr $MAGICK_VER_MAJOR \> 5 >/dev/null || \ + expr $MAGICK_VER_MINOR \> 2 >/dev/null); then + MAGICK_CPP="-DMAGICK_VER_MAJOR=$MAGICK_VER_MAJOR -DMAGICK_VER_MINOR=$MAGICK_VER_MINOR `Magick-config --cppflags`" + # echo "CPP: $MAGICK_CPP" + MAGICK_LD="`Magick-config --libs`" + # echo "LD: $MAGICK_LD" + echo "ImageMagick support enabled" + MAGICK_INCLUDE= + MAGICK_LIBDIR= + + if test "x$with_magick_include" != x; then + MAGIC_INCLUDE="-I$with_magick_include" + fi + if test "x$with_magick_libdir" != x; then + MAGIC_LIBDIR="-L$with_magick_libdir" + fi + + X_EXTRA_LIBS="$X_EXTRA_LIBS $MAGIC_LIBDIR $MAGICK_LD" + X_CFLAGS="$X_CFLAGS $MAGIC_INCLUDE $MAGICK_CPP" + cat >> confdefs.h <<\EOF +#define MAGICK 1 +EOF + + #echo MAGICK_DEF=\"$MAGICK_DEF\" + else + echo "ImageMagick version too old - ImageMagick support disabled" + fi + else + echo "Can't run 'Magick-config' - ImageMagick support disabled" + fi +fi +fi + + + + + + +# Check whether --with-xdvi-x-toolkit or --without-xdvi-x-toolkit was given. +if test "${with_xdvi_x_toolkit+set}" = set; then + withval="$with_xdvi_x_toolkit" + case "${withval}" in + next | nextaw | neXtaw ) val=neXtaw ;; + xaw3d ) val=xaw3d ;; + x | xa | xaw ) val=xaw ;; + m | mo | mot | moti | motif ) val=motif ;; + * ) +echo "configure: warning: unknown --with-xdvi-x-toolkit argument \`$withval'; using xaw." 1>&2 + val=xaw;; + esac + with_xdvi_x_toolkit=$val + +fi + + +# Check whether --with-system-t1lib or --without-system-t1lib was given. +if test "${with_system_t1lib+set}" = set; then + withval="$with_system_t1lib" + : +fi + + +# Check whether --with-t1lib_libdir or --without-t1lib_libdir was given. +if test "${with_t1lib_libdir+set}" = set; then + withval="$with_t1lib_libdir" + : +fi + + +# Check whether --with-t1lib_include or --without-t1lib_include was given. +if test "${with_t1lib_include+set}" = set; then + withval="$with_t1lib_include" + : +fi + + +if test "$needs_libt1" = no; then + LIBT1CPPFLAGS= + LDLIBT1= + LIBT1DEP= +else + EXTRA_LIBT1_INCLUDE= + EXTRA_LIBT1_LIBDIR= + + if test "$with_system_t1lib" = yes; then + if test "x$with_t1lib_libdir" != x; then + EXTRA_LIBT1_LIBDIR="-L$with_t1lib_libdir" + fi + if test "x$with_t1lib_include" != x; then + EXTRA_LIBT1_INCLUDE="-I$with_t1lib_include" + fi + fi + + OLD_LDFLAGS=$LDFLAGS + OLD_CPP=$CPP + OLDCPPFLAGS=$CPPFLAGS + OLD_LIBS=$LIBS + + LDFLAGS="$LDFLAGS $EXTRA_LIBT1_LIBDIR" + CPP="$CPP $EXTRA_LIBT1_INCLUDE" + CPPFLAGS="$CPPFLAGS $EXTRA_LIBT1_INCLUDE" + + if test "$with_system_t1lib" = yes; then + echo $ac_n "checking for T1_AddFont in -lt1""... $ac_c" 1>&6 +echo "configure:4217: checking for T1_AddFont in -lt1" >&5 +ac_lib_var=`echo t1'_'T1_AddFont | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lt1 -lz -lm $LIBS" +cat > conftest.$ac_ext <<EOF +#line 4225 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char T1_AddFont(); + +int main() { +T1_AddFont() +; return 0; } +EOF +if { (eval echo configure:4236: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + t1lib=-lt1 +else + echo "$ac_t""no" 1>&6 +echo "configure: warning: Standard T1 library not found. Compiling my own." 1>&2 + with_system_t1lib=no +fi + + fi + + LIBS="-lt1 -lm $LIBS" + if test "$with_system_t1lib" = yes; then + echo $ac_n "checking whether installed T1 lib is >= v 5.0.0 ""... $ac_c" 1>&6 +echo "configure:4263: checking whether installed T1 lib is >= v 5.0.0 " >&5 + if test "$cross_compiling" = yes; then + ac_compile_t1lib=1 + ] +else + cat > conftest.$ac_ext <<EOF +#line 4269 "configure" +#include "confdefs.h" + +#include <stdlib.h> +#include "t1lib.h" +#define BUFLEN 128 +int main() { + char *t1libId = T1_GetLibIdent(); + char testbuf[BUFLEN]; + char *p = testbuf; + int i; + int version_num; + /* T1_GetLibIdent() might return something like '0.8-beta2'; + convert the leading numbers to a single digit: */ + for (i = 0; i < BUFLEN - 1; i++) { + if (t1libId[i] >= '0' && t1libId[i] <= '9') + *p++ = t1libId[i]; + else if (t1libId[i] != '.' && t1libId[i] != '_' && t1libId[i] != '-') + break; + } + *p = '\0'; + version_num = strtoul(testbuf, (char **)NULL, 10); + /* xdvik needs >= 5.0.0. + Try to deal with version strings with 1 or more digits. */ + if (version_num >= 500 + || (version_num < 100 && version_num >= 50) + || (version_num < 10 && version_num >= 5)) + exit(0); + exit(1); +} + +EOF +if { (eval echo configure:4301: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_compile_t1lib=0 +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_compile_t1lib=1 +fi +rm -fr conftest* +fi + + if test $ac_compile_t1lib = 0; then + echo "$ac_t""yes" 1>&6 + else + echo "$ac_t""no, will compile my own version" 1>&6 + with_system_t1lib=no + fi + fi + + LDFLAGS=$OLD_LDFLAGS + CPP=$OLD_CPP + CPPFLAGS=$OLDCPPFLAGS + LIBS=$OLD_LIBS + + if test "$with_system_t1lib" != yes; then + LIBT1CPPFLAGS='-I$(LIBT1DIR) -I$(LIBT1SRCDIR) -I$(LIBT1DIR)/../type1 -I$(LIBT1SRCDIR)/../type1' + LDLIBT1='$(LIBT1DIR)/libt1.a $(LIBT1DIR)/../type1/libtype1.a' + LIBT1DEP='$(LIBT1DIR)/libt1.a $(LIBT1DIR)/../type1/libtype1.a' + using_system_t1lib=no + else + LIBT1CPPFLAGS="$EXTRA_LIBT1_INCLUDE" + LDLIBT1="$EXTRA_LIBT1_LIBDIR -lt1" + LIBT1DEP= + using_system_t1lib=yes + fi +fi + + + + + + + +if test "${with_xdvi_x_toolkit}" = xaw; then + echo $ac_n "checking for Xaw library""... $ac_c" 1>&6 +echo "configure:4347: checking for Xaw library" >&5 + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $X_CFLAGS" + cat > conftest.$ac_ext <<EOF +#line 4351 "configure" +#include "confdefs.h" + +#include <X11/X.h> +#include <X11/Xlib.h> +#include <X11/Xutil.h> +#include <X11/Xos.h> + +#include <X11/Xfuncs.h> +#include <X11/Intrinsic.h> +#include <X11/Xaw/Form.h> + +int main() { + + +; return 0; } +EOF +if { (eval echo configure:4368: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + xdvi_have_xaw=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_have_xaw=no + +fi +rm -f conftest* + CPPFLAGS=$save_CPPFLAGS + if test $xdvi_have_xaw = yes; then + echo "$ac_t""yes" 1>&6 + else + echo "$ac_t""not found" 1>&6 + { echo "configure: error: Sorry, you will need at least the Xaw header/library files to compile xdvik." 1>&2; exit 1; } + fi + + echo $ac_n "checking version of Xaw library""... $ac_c" 1>&6 +echo "configure:4388: checking version of Xaw library" >&5 + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $X_CFLAGS" + cat > conftest.$ac_ext <<EOF +#line 4392 "configure" +#include "confdefs.h" + +#include <X11/IntrinsicP.h> +#include <X11/StringDefs.h> +#include <X11/Intrinsic.h> +#include <X11/StringDefs.h> +#include <X11/Xos.h> +#include <X11/Xaw/Text.h> +#include <X11/Xaw/AsciiText.h> +#include <X11/Xaw/ToggleP.h> + typedef void (*XawDiamondProc) (Widget); + + /* New fields for the Radio widget class record */ + typedef struct _RadioClass { + Dimension dsize; /* diamond size */ + XawDiamondProc drawDiamond; + /* pixmaps for the button */ + Pixmap sel_radio; /* selected state */ + Pixmap unsel_radio; /* unselected state */ + Pixmap sel_menu; /* selected state */ + Pixmap unsel_menu; /* unselected state */ + /* TODO: 3-d and xaw-xpm features? */ + XtPointer extension; + } RadioClassPart; + + /* Full class record declaration */ + typedef struct _RadioClassRec { + CoreClassPart core_class; + SimpleClassPart simple_class; + LabelClassPart label_class; + CommandClassPart command_class; + ToggleClassPart toggle_class; + RadioClassPart radio_class; + } RadioClassRec; + /* New fields for the Radio widget record */ + typedef struct { + /* resources */ + Boolean isRadio; /* radio if True, checkbox else */ + /* TODO: 3-d and xaw-xpm features? */ + + /* private data */ + XtPointer extension; + } RadioPart; + + /* Full widget declaration */ + typedef struct _RadioRec { + CorePart core; + SimplePart simple; +#ifdef _ThreeDP_h + ThreeDPart threeD; +#endif + LabelPart label; + CommandPart command; + TogglePart toggle; + RadioPart radio; + } RadioRec; + + + /* The actions table from Toggle is almost perfect, but we need + * to override Highlight, Set, and Unset. + */ + +#define SuperClass ((ToggleWidgetClass)&toggleClassRec) + +#define BOX_SIZE 16 +#define PIXMAP_OFFSET 2 /* additional space between pixmap and label */ + +int main() { + + RadioClassRec radioClassRec = { + { + (WidgetClass) SuperClass, /* superclass */ + "Radio", /* class_name */ + sizeof(RadioRec), /* size */ + NULL, /* class_initialize */ + NULL, /* class_part_initialize */ + FALSE, /* class_inited */ + NULL, /* initialize */ + NULL, /* initialize_hook */ + XtInheritRealize, /* realize */ + NULL, /* actions */ + 0, /* num_actions */ + NULL, /* resources */ + 0, /* resource_count */ + NULLQUARK, /* xrm_class */ + TRUE, /* compress_motion */ + TRUE, /* compress_exposure */ + TRUE, /* compress_enterleave */ + FALSE, /* visible_interest */ + NULL, /* destroy */ + NULL, /* resize */ + NULL, /* expose */ + NULL, /* set_values */ + NULL, /* set_values_hook */ + XtInheritSetValuesAlmost, /* set_values_almost */ + NULL, /* get_values_hook */ + NULL, /* accept_focus */ + XtVersion, /* version */ + NULL, /* callback_private */ + XtInheritTranslations, /* tm_table */ + NULL, /* query_geometry */ + XtInheritDisplayAccelerator, /* display_accelerator */ + NULL /* extension */ + }, /* CoreClass fields initialization */ + { + XtInheritChangeSensitive, /* change_sensitive */ + NULL + }, /* SimpleClass fields initialization */ + { + 0 /* field not used */ + }, /* LabelClass fields initialization */ + { + 0 /* field not used */ + }, /* CommandClass fields initialization */ + { + NULL, /* Set Procedure. */ + NULL, /* Unset Procedure. */ + NULL /* extension. */ + }, /* ToggleClass fields initialization */ + { + BOX_SIZE, + NULL, /* draw procedure */ + None, /* selected radiobutton */ + None, /* unselected radiobutton */ + None, /* selected menubutton */ + None, /* unselected menubutton */ + NULL /* extension. */ + } /* RadioClass fields initialization */ + }; + (void)radioClassRec; + +; return 0; } +EOF +if { (eval echo configure:4526: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + xdvi_old_xaw=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_old_xaw=yes + +fi +rm -f conftest* + CPPFLAGS=$save_CPPFLAGS +if test $xdvi_old_xaw = yes; then + echo "$ac_t""old" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_OLD_XAW 1 +EOF + +else + echo "$ac_t""current" 1>&6 +fi +fi + + +echo $ac_n "checking if nl_langinfo(CODESET) is working""... $ac_c" 1>&6 +echo "configure:4551: checking if nl_langinfo(CODESET) is working" >&5 +cat > conftest.$ac_ext <<EOF +#line 4553 "configure" +#include "confdefs.h" +#include <langinfo.h> +int main() { +char* cs = nl_langinfo(CODESET); +; return 0; } +EOF +if { (eval echo configure:4560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + cat >> confdefs.h <<\EOF +#define HAVE_WORKING_NL_LANGINFO_CODESET 1 +EOF + echo "$ac_t""yes" 1>&6 +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + echo "$ac_t""no" 1>&6 + +fi +rm -f conftest* + +if test -z "$x_ext_lib"; then # allow envvar override + if test -n "$x_libraries"; then + XLFLAG="-L$x_libraries" + else + XLFLAG= + fi + echo $ac_n "checking for XpQueryVersion in -lXp""... $ac_c" 1>&6 +echo "configure:4582: checking for XpQueryVersion in -lXp" >&5 +ac_lib_var=`echo Xp'_'XpQueryVersion | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lXp -lXext -lX11 $X_EXTRA_LIBS $XLFLAG $LIBS" +cat > conftest.$ac_ext <<EOF +#line 4590 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char XpQueryVersion(); + +int main() { +XpQueryVersion() +; return 0; } +EOF +if { (eval echo configure:4601: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + x_ext_lib="-lXp -lXext" +else + echo "$ac_t""no" 1>&6 +: +fi + +fi +if test -z "$x_ext_lib"; then # previous test unsuccessful, or envvar override + if test -n "$x_libraries"; then + XLFLAG="-L$x_libraries" + else + XLFLAG= + fi + echo $ac_n "checking for XextCreateExtension in -lXext""... $ac_c" 1>&6 +echo "configure:4630: checking for XextCreateExtension in -lXext" >&5 +ac_lib_var=`echo Xext'_'XextCreateExtension | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lXext -lX11 $X_EXTRA_LIBS $XLFLAG $LIBS" +cat > conftest.$ac_ext <<EOF +#line 4638 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char XextCreateExtension(); + +int main() { +XextCreateExtension() +; return 0; } +EOF +if { (eval echo configure:4649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + x_ext_lib=-lXext +else + echo "$ac_t""no" 1>&6 +: +fi + +fi + + + + + +xpm_includes= +xpm_libraries= +# Check whether --with-xpm or --without-xpm was given. +if test "${with_xpm+set}" = set; then + withval="$with_xpm" + : +fi + +if test "$with_xpm" = "no" +then +xpm_includes=no +xpm_libraries=no +fi +# Check whether --with-xpm-includes or --without-xpm-includes was given. +if test "${with_xpm_includes+set}" = set; then + withval="$with_xpm_includes" + xpm_includes="$withval" +fi + +# Check whether --with-xpm-libraries or --without-xpm-libraries was given. +if test "${with_xpm_libraries+set}" = set; then + withval="$with_xpm_libraries" + xpm_libraries="$withval" +fi + +echo $ac_n "checking for Xpm""... $ac_c" 1>&6 +echo "configure:4702: checking for Xpm" >&5 +# +# +# Search the include files. XPM can either be in <X11/xpm.h> (as in X11R6), +# which is dealt with by AC_CHECK_HEADERS(X11/xpm.h), or in <xpm.h> if installed locally; +# this is what this test is for. +# +if test "$xpm_includes" = ""; then +if eval "test \"`echo '$''{'xdvi_cv_xpm_includes'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + +xdvi_xpm_save_LIBS="$LIBS" +xdvi_xpm_save_CFLAGS="$CFLAGS" +xdvi_xpm_save_CPPFLAGS="$CPPFLAGS" +xdvi_xpm_save_LDFLAGS="$LDFLAGS" +# +LIBS="$X_PRE_LIBS -lXpm -lXt -lX11 $X_EXTRA_LIBS $LIBS" +CFLAGS="$X_CFLAGS $CFLAGS" +CPPFLAGS="$X_CFLAGS $CPPFLAGS" +LDFLAGS="$X_LIBS $LDFLAGS" +# +cat > conftest.$ac_ext <<EOF +#line 4725 "configure" +#include "confdefs.h" + +#include <X11/xpm.h> + +int main() { +int a; +; return 0; } +EOF +if { (eval echo configure:4734: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + +# X11/xpm.h is in the standard search path. +xdvi_cv_xpm_includes="default" + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + +# X11/xpm.h is not in the standard search path. +# Locate it and put its directory in `xpm_includes' +# +# /usr/include/Motif* are used on HP-UX (Motif). +# /usr/include/X11* are used on HP-UX (X and Xaw). +# /usr/dt is used on Solaris (Motif). +# /usr/openwin is used on Solaris (X and Xaw). +# Other directories are just guesses. +for dir in "$x_includes" "${prefix}/include" /usr/include /usr/local/include \ + /usr/X11/include /usr/X11R5/include /usr/X11R6/include \ + /usr/include/Motif2.0 /usr/include/Motif1.2 /usr/include/Motif1.1 \ + /usr/include/X11R6 /usr/include/X11R5 /usr/include/X11R4 \ + /usr/dt/include /usr/openwin/include \ + /usr/dt/*/include /opt/*/include /usr/include/Motif* \ + "${prefix}"/*/include /usr/*/include /usr/local/*/include \ + "${prefix}"/include/* /usr/include/* /usr/local/include/* +do + if test -f "$dir/X11/xpm.h"; then + xdvi_cv_xpm_includes="$dir" + break + elif test -f "$dir/xpm.h"; then + xdvi_cv_xpm_includes="$dir" + break + fi +done + +fi +rm -f conftest* +# +LIBS="$xdvi_xpm_save_LIBS" +CFLAGS="$xdvi_xpm_save_CFLAGS" +CPPFLAGS="$xdvi_xpm_save_CPPFLAGS" +LDFLAGS="$xdvi_xpm_save_LDFLAGS" + +fi + +xpm_includes="$xdvi_cv_xpm_includes" +fi + +if test "x$xpm_includes" != x; then + if test "x$xpm_includes" = xdefault; then + cat >> confdefs.h <<\EOF +#define HAVE_X11_XPM_H 1 +EOF + + elif test -f "$xpm_includes/X11/xpm.h"; then + cat >> confdefs.h <<\EOF +#define HAVE_X11_XPM_H 1 +EOF + + elif test -f "$xpm_includes/xpm.h"; then + cat >> confdefs.h <<\EOF +#define HAVE_XPM_H 1 +EOF + + fi +fi + +# +# +# Now for the libraries. +# +if test "$xpm_libraries" = ""; then +if eval "test \"`echo '$''{'xdvi_cv_xpm_libraries'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + +xdvi_xpm_save_LIBS="$LIBS" +xdvi_xpm_save_CFLAGS="$CFLAGS" +xdvi_xpm_save_CPPFLAGS="$CPPFLAGS" +xdvi_xpm_save_LDFLAGS="$LDFLAGS" +# +LIBS="$X_PRE_LIBS -lXpm -lXt -lX11 $X_EXTRA_LIBS $LIBS" +CFLAGS="$X_CFLAGS $CFLAGS" +CPPFLAGS="$X_CFLAGS $CPPFLAGS" +LDFLAGS="$X_LIBS $LDFLAGS" +xdvi_cv_xpm_libraries= +# +# +# We use XtToolkitInitialize() here since it takes no arguments +# and thus also works with a C++ compiler. +cat > conftest.$ac_ext <<EOF +#line 4827 "configure" +#include "confdefs.h" + +#include <X11/Intrinsic.h> +#include <X11/xpm.h> + +int main() { +XtToolkitInitialize(); +; return 0; } +EOF +if { (eval echo configure:4837: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + +# libxpm.a is in the standard search path. +xdvi_cv_xpm_libraries="default" + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + +# libXpm.a is not in the standard search path. +# Locate it and put its directory in `xpm_libraries' +# +# +# /usr/lib/Motif* are used on HP-UX (Motif). +# /usr/lib/X11* are used on HP-UX (X and Xpm). +# /usr/dt is used on Solaris (Motif). +# /usr/openwin is used on Solaris (X and Xpm). +# Other directories are just guesses. +for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \ + /usr/lib/Motif2.0 /usr/lib/Motif1.2 /usr/lib/Motif1.1 \ + /usr/lib/X11R6 /usr/lib/X11R5 /usr/lib/X11R4 /usr/lib/X11 \ + /usr/dt/lib /usr/openwin/lib \ + /usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \ + "${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \ + "${prefix}"/lib/* /usr/lib/* /usr/local/lib/* +do + if test -d "$dir" && test "`ls $dir/libXpm.* 2> /dev/null`" != ""; then + xdvi_cv_xpm_libraries="$dir" + break + fi +done + +fi +rm -f conftest* +# +LIBS="$xdvi_xpm_save_LIBS" +CFLAGS="$xdvi_xpm_save_CFLAGS" +CPPFLAGS="$xdvi_xpm_save_CPPFLAGS" +LDFLAGS="$xdvi_xpm_save_LDFLAGS" + +fi + +# +xpm_libraries="$xdvi_cv_xpm_libraries" +fi +# +# Add Xpm definitions to X flags +# +if test "x$xpm_includes" != "xdefault" && test "$xpm_includes" != "" \ + && test "$xpm_includes" != "$x_includes" && test "$xpm_includes" != "no" +then + X_CFLAGS="-I$xpm_includes $X_CFLAGS" +fi + +if test "x$xpm_libraries" != "xdefault" && test "$xpm_libraries" != "" \ + && test "$xpm_libraries" != "$x_libraries" && test "$xpm_libraries" != "no" +then +case "$X_LIBS" in + *-R\ *) X_LIBS="-L$xpm_libraries -R $xpm_libraries $X_LIBS";; + *-R*) X_LIBS="-L$xpm_libraries -R$xpm_libraries $X_LIBS";; + *) X_LIBS="-L$xpm_libraries $X_LIBS";; +esac +fi + +# +# +x_xpm_libs="-lXpm" +# +# Now check the results of headers and libraries and set USE_XPM to 0 +# if one of them hadn't been found. +# +cat >> confdefs.h <<\EOF +#define USE_XPM 1 +EOF + +xpm_libraries_result="$xpm_libraries" +xpm_includes_result="$xpm_includes" +if test "x$xpm_libraries_result" = "xdefault" ; then + xpm_libraries_result="in default path" +elif test "$xpm_libraries_result" = no || test "x$xpm_libraries_result" = "x"; then + xpm_libraries_result="(none)" + cat >> confdefs.h <<\EOF +#define USE_XPM 0 +EOF + + x_xpm_libs="" +fi + +if test "x$xpm_includes_result" = "xdefault"; then + xpm_includes_result="in default path" +elif test "$xpm_includes_result" = no || test "x$xpm_includes_result" = "x"; then + cat >> confdefs.h <<\EOF +#define USE_XPM 0 +EOF + + xpm_includes_result="(none)" +fi + + +echo "$ac_t""libraries $xpm_libraries_result, headers $xpm_includes_result" 1>&6 + + +prog_extension="xaw" +motif_include= +motif_libdir= +# Check whether --with-motif-include or --without-motif-include was given. +if test "${with_motif_include+set}" = set; then + withval="$with_motif_include" + motif_include="$withval" +fi + +# Check whether --with-motif-libdir or --without-motif-libdir was given. +if test "${with_motif_libdir+set}" = set; then + withval="$with_motif_libdir" + motif_libdir="$withval" +fi + + +if test "x$with_xdvi_x_toolkit" = xxaw3d; then + prog_extension="xaw3d" + x_tool_libs="-lXaw3d" +elif test "x$with_xdvi_x_toolkit" = xneXtaw; then + prog_extension="nextaw" + x_tool_libs="-lneXtaw" +elif test "x$with_xdvi_x_toolkit" = xmotif; then + +default_toolkit="none" +motif_include=""$motif_include"" +motif_libdir=""$motif_libdir"" + +echo $ac_n "checking for Motif""... $ac_c" 1>&6 +echo "configure:4970: checking for Motif" >&5 +# +# +# Search the include files. +# +if test "$motif_include" = ""; then +if eval "test \"`echo '$''{'xdvi_cv_motif_include'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + +xdvi_motif_save_LIBS="$LIBS" +xdvi_motif_save_CFLAGS="$CFLAGS" +xdvi_motif_save_CPPFLAGS="$CPPFLAGS" +xdvi_motif_save_LDFLAGS="$LDFLAGS" +# +LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS" +CFLAGS="$X_CFLAGS $CFLAGS" +CPPFLAGS="$X_CFLAGS $CPPFLAGS" +LDFLAGS="$X_LIBS $LDFLAGS" +# +cat > conftest.$ac_ext <<EOF +#line 4991 "configure" +#include "confdefs.h" +#include <Xm/Xm.h> +int main() { +int a; +; return 0; } +EOF +if { (eval echo configure:4998: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + +# Xm/Xm.h is in the standard search path. +xdvi_cv_motif_include= + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + +# Xm/Xm.h is not in the standard search path. +# Locate it and put its directory in `motif_include' +# +# /usr/include/Motif* are used on HP-UX (Motif). +# /usr/include/X11* are used on HP-UX (X and Athena). +# /usr/dt is used on Solaris (Motif). +# /usr/openwin is used on Solaris (X and Athena). +# Other directories are just guesses. +for dir in "$x_includes" "${prefix}/include" /usr/include /usr/local/include \ + /usr/include/Motif2.0 /usr/include/Motif1.2 /usr/include/Motif1.1 \ + /usr/include/X11R6 /usr/include/X11R5 /usr/include/X11R4 \ + /usr/dt/include /usr/openwin/include \ + /usr/dt/*/include /opt/*/include /usr/include/Motif* \ + "${prefix}"/*/include /usr/*/include /usr/local/*/include \ + "${prefix}"/include/* /usr/include/* /usr/local/include/*; do + if test -f "$dir/Xm/Xm.h"; then + xdvi_cv_motif_include="$dir" + break + fi +done +if test "$xdvi_cv_motif_include" = ""; then +xdvi_cv_motif_include=no +fi + +fi +rm -f conftest* +# +LIBS="$xdvi_motif_save_LIBS" +CFLAGS="$xdvi_motif_save_CFLAGS" +CPPFLAGS="$xdvi_motif_save_CPPFLAGS" +LDFLAGS="$xdvi_motif_save_LDFLAGS" + +fi + +motif_include="$xdvi_cv_motif_include" +fi +# +# +# Now for the libraries. +# +if test "$motif_libdir" = ""; then +if eval "test \"`echo '$''{'xdvi_cv_motif_libdir'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + +xdvi_motif_save_LIBS="$LIBS" +xdvi_motif_save_CFLAGS="$CFLAGS" +xdvi_motif_save_CPPFLAGS="$CPPFLAGS" +xdvi_motif_save_LDFLAGS="$LDFLAGS" +# +LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS" +CFLAGS="$X_CFLAGS $CFLAGS" +CPPFLAGS="$X_CFLAGS $CPPFLAGS" +LDFLAGS="$X_LIBS $LDFLAGS" +# +# We use XtToolkitInitialize() here since it takes no arguments +# and thus also works with a C++ compiler. +cat > conftest.$ac_ext <<EOF +#line 5067 "configure" +#include "confdefs.h" +#include <X11/Intrinsic.h> +#include <Xm/Xm.h> + +int main() { +XtToolkitInitialize(); +; return 0; } +EOF +if { (eval echo configure:5076: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + +# libXm.a is in the standard search path. +xdvi_cv_motif_libdir= + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + +# libXm.a is not in the standard search path. +# Locate it and put its directory in `motif_libdir' +# +# /usr/lib/Motif* are used on HP-UX (Motif). +# /usr/lib/X11* are used on HP-UX (X and Athena). +# /usr/dt is used on Solaris (Motif). +# /usr/lesstif is used on Linux (Lesstif). +# /usr/openwin is used on Solaris (X and Athena). +# Other directories are just guesses. +for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \ + /usr/lib/Motif2.0 /usr/lib/Motif1.2 /usr/lib/Motif1.1 \ + /usr/lib/X11R6 /usr/lib/X11R5 /usr/lib/X11R4 /usr/lib/X11 \ + /usr/dt/lib /usr/openwin/lib \ + /usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \ + /usr/lesstif*/lib /usr/lib/Lesstif* \ + "${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \ + "${prefix}"/lib/* /usr/lib/* /usr/local/lib/*; do + if test -d "$dir" && test "`ls $dir/libXm.* 2> /dev/null`" != ""; then + xdvi_cv_motif_libdir="$dir" + break + fi +done +if test "$xdvi_cv_motif_libdir" = ""; then +xdvi_cv_motif_libdir=no +fi + +fi +rm -f conftest* +# +LIBS="$xdvi_motif_save_LIBS" +CFLAGS="$xdvi_motif_save_CFLAGS" +CPPFLAGS="$xdvi_motif_save_CPPFLAGS" +LDFLAGS="$xdvi_motif_save_LDFLAGS" + +fi + +# +motif_libdir="$xdvi_cv_motif_libdir" +fi +# Add Motif definitions to X flags +# +if test "$motif_include" != "" && test "$motif_include" != "$x_includes" && test "$motif_include" != "no" +then +X_CFLAGS="-I$motif_include $X_CFLAGS" +fi +if test "$motif_libdir" != "" && test "$motif_libdir" != "$x_libraries" && test "$motif_libdir" != "no" +then +case "$X_LIBS" in + *-R\ *) X_LIBS="-L$motif_libdir -R $motif_libdir $X_LIBS";; + *-R*) X_LIBS="-L$motif_libdir -R$motif_libdir $X_LIBS";; + *) X_LIBS="-L$motif_libdir $X_LIBS";; +esac +fi +# +# +motif_libdir_result="$motif_libdir" +motif_include_result="$motif_include" +test "$motif_libdir_result" = "" && + motif_libdir_result="in default path" && cat >> confdefs.h <<\EOF +#define MOTIF 1 +EOF + +test "$motif_include_result" = "" && + motif_include_result="in default path" && cat >> confdefs.h <<\EOF +#define MOTIF 1 +EOF + +if test "$motif_libdir_result" = "no"; then + if test "$default_toolkit" = "none"; then + motif_libdir_result="(none)" + else + motif_libdir_result="" + fi +fi +if test "$motif_include_result" = "no"; then + if test "$default_toolkit" = "none"; then + motif_include_result="(none)" + else + motif_include_result="" + fi +fi + +if test "$motif_include_result" != "" && test "$motif_libdir_result" != ""; then + echo "$ac_t""libraries $motif_libdir_result, headers $motif_include_result" 1>&6 + prog_extension="motif" + cat >> confdefs.h <<\EOF +#define MOTIF 1 +EOF + + x_tool_libs="-lXm" +else + echo "$ac_t""not found, using Xaw" 1>&6 + prog_extension="xaw" + cat >> confdefs.h <<\EOF +#define XAW 1 +EOF + + x_tool_libs="-lXaw" +fi + +# +echo $ac_n "checking whether to compile in panner (requires Xaw)""... $ac_c" 1>&6 +echo "configure:5189: checking whether to compile in panner (requires Xaw)" >&5 +save_CPPFLAGS="$CPPFLAGS" +CPPFLAGS="$CPPFLAGS $X_CFLAGS" +cat > conftest.$ac_ext <<EOF +#line 5193 "configure" +#include "confdefs.h" + +#include <X11/X.h> +#include <X11/Xlib.h> +#include <X11/Xutil.h> +#include <X11/Xos.h> + +#include <X11/Xfuncs.h> +#include <X11/Intrinsic.h> + +#include <X11/Xaw/Reports.h> + +int main() { + + +; return 0; } +EOF +if { (eval echo configure:5211: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + xdvi_use_xaw_panner=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_use_xaw_panner=no + +fi +rm -f conftest* +CPPFLAGS=$save_CPPFLAGS +if test $xdvi_use_xaw_panner = yes; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define USE_XAW_PANNER 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +elif test "x$with_xdvi_x_toolkit" = xxaw; then + prog_extension="xaw" + cat >> confdefs.h <<\EOF +#define XAW 1 +EOF + + x_tool_libs="-lXaw" +else + +default_toolkit="Xaw" +motif_include=""$motif_include"" +motif_libdir=""$motif_libdir"" + +echo $ac_n "checking for Motif""... $ac_c" 1>&6 +echo "configure:5247: checking for Motif" >&5 +# +# +# Search the include files. +# +if test "$motif_include" = ""; then +if eval "test \"`echo '$''{'xdvi_cv_motif_include'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + +xdvi_motif_save_LIBS="$LIBS" +xdvi_motif_save_CFLAGS="$CFLAGS" +xdvi_motif_save_CPPFLAGS="$CPPFLAGS" +xdvi_motif_save_LDFLAGS="$LDFLAGS" +# +LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS" +CFLAGS="$X_CFLAGS $CFLAGS" +CPPFLAGS="$X_CFLAGS $CPPFLAGS" +LDFLAGS="$X_LIBS $LDFLAGS" +# +cat > conftest.$ac_ext <<EOF +#line 5268 "configure" +#include "confdefs.h" +#include <Xm/Xm.h> +int main() { +int a; +; return 0; } +EOF +if { (eval echo configure:5275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + +# Xm/Xm.h is in the standard search path. +xdvi_cv_motif_include= + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + +# Xm/Xm.h is not in the standard search path. +# Locate it and put its directory in `motif_include' +# +# /usr/include/Motif* are used on HP-UX (Motif). +# /usr/include/X11* are used on HP-UX (X and Athena). +# /usr/dt is used on Solaris (Motif). +# /usr/openwin is used on Solaris (X and Athena). +# Other directories are just guesses. +for dir in "$x_includes" "${prefix}/include" /usr/include /usr/local/include \ + /usr/include/Motif2.0 /usr/include/Motif1.2 /usr/include/Motif1.1 \ + /usr/include/X11R6 /usr/include/X11R5 /usr/include/X11R4 \ + /usr/dt/include /usr/openwin/include \ + /usr/dt/*/include /opt/*/include /usr/include/Motif* \ + "${prefix}"/*/include /usr/*/include /usr/local/*/include \ + "${prefix}"/include/* /usr/include/* /usr/local/include/*; do + if test -f "$dir/Xm/Xm.h"; then + xdvi_cv_motif_include="$dir" + break + fi +done +if test "$xdvi_cv_motif_include" = ""; then +xdvi_cv_motif_include=no +fi + +fi +rm -f conftest* +# +LIBS="$xdvi_motif_save_LIBS" +CFLAGS="$xdvi_motif_save_CFLAGS" +CPPFLAGS="$xdvi_motif_save_CPPFLAGS" +LDFLAGS="$xdvi_motif_save_LDFLAGS" + +fi + +motif_include="$xdvi_cv_motif_include" +fi +# +# +# Now for the libraries. +# +if test "$motif_libdir" = ""; then +if eval "test \"`echo '$''{'xdvi_cv_motif_libdir'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + +xdvi_motif_save_LIBS="$LIBS" +xdvi_motif_save_CFLAGS="$CFLAGS" +xdvi_motif_save_CPPFLAGS="$CPPFLAGS" +xdvi_motif_save_LDFLAGS="$LDFLAGS" +# +LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS" +CFLAGS="$X_CFLAGS $CFLAGS" +CPPFLAGS="$X_CFLAGS $CPPFLAGS" +LDFLAGS="$X_LIBS $LDFLAGS" +# +# We use XtToolkitInitialize() here since it takes no arguments +# and thus also works with a C++ compiler. +cat > conftest.$ac_ext <<EOF +#line 5344 "configure" +#include "confdefs.h" +#include <X11/Intrinsic.h> +#include <Xm/Xm.h> + +int main() { +XtToolkitInitialize(); +; return 0; } +EOF +if { (eval echo configure:5353: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + +# libXm.a is in the standard search path. +xdvi_cv_motif_libdir= + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + +# libXm.a is not in the standard search path. +# Locate it and put its directory in `motif_libdir' +# +# /usr/lib/Motif* are used on HP-UX (Motif). +# /usr/lib/X11* are used on HP-UX (X and Athena). +# /usr/dt is used on Solaris (Motif). +# /usr/lesstif is used on Linux (Lesstif). +# /usr/openwin is used on Solaris (X and Athena). +# Other directories are just guesses. +for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \ + /usr/lib/Motif2.0 /usr/lib/Motif1.2 /usr/lib/Motif1.1 \ + /usr/lib/X11R6 /usr/lib/X11R5 /usr/lib/X11R4 /usr/lib/X11 \ + /usr/dt/lib /usr/openwin/lib \ + /usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \ + /usr/lesstif*/lib /usr/lib/Lesstif* \ + "${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \ + "${prefix}"/lib/* /usr/lib/* /usr/local/lib/*; do + if test -d "$dir" && test "`ls $dir/libXm.* 2> /dev/null`" != ""; then + xdvi_cv_motif_libdir="$dir" + break + fi +done +if test "$xdvi_cv_motif_libdir" = ""; then +xdvi_cv_motif_libdir=no +fi + +fi +rm -f conftest* +# +LIBS="$xdvi_motif_save_LIBS" +CFLAGS="$xdvi_motif_save_CFLAGS" +CPPFLAGS="$xdvi_motif_save_CPPFLAGS" +LDFLAGS="$xdvi_motif_save_LDFLAGS" + +fi + +# +motif_libdir="$xdvi_cv_motif_libdir" +fi +# Add Motif definitions to X flags +# +if test "$motif_include" != "" && test "$motif_include" != "$x_includes" && test "$motif_include" != "no" +then +X_CFLAGS="-I$motif_include $X_CFLAGS" +fi +if test "$motif_libdir" != "" && test "$motif_libdir" != "$x_libraries" && test "$motif_libdir" != "no" +then +case "$X_LIBS" in + *-R\ *) X_LIBS="-L$motif_libdir -R $motif_libdir $X_LIBS";; + *-R*) X_LIBS="-L$motif_libdir -R$motif_libdir $X_LIBS";; + *) X_LIBS="-L$motif_libdir $X_LIBS";; +esac +fi +# +# +motif_libdir_result="$motif_libdir" +motif_include_result="$motif_include" +test "$motif_libdir_result" = "" && + motif_libdir_result="in default path" && cat >> confdefs.h <<\EOF +#define MOTIF 1 +EOF + +test "$motif_include_result" = "" && + motif_include_result="in default path" && cat >> confdefs.h <<\EOF +#define MOTIF 1 +EOF + +if test "$motif_libdir_result" = "no"; then + if test "$default_toolkit" = "none"; then + motif_libdir_result="(none)" + else + motif_libdir_result="" + fi +fi +if test "$motif_include_result" = "no"; then + if test "$default_toolkit" = "none"; then + motif_include_result="(none)" + else + motif_include_result="" + fi +fi + +if test "$motif_include_result" != "" && test "$motif_libdir_result" != ""; then + echo "$ac_t""libraries $motif_libdir_result, headers $motif_include_result" 1>&6 + prog_extension="motif" + cat >> confdefs.h <<\EOF +#define MOTIF 1 +EOF + + x_tool_libs="-lXm" +else + echo "$ac_t""not found, using Xaw" 1>&6 + prog_extension="xaw" + cat >> confdefs.h <<\EOF +#define XAW 1 +EOF + + x_tool_libs="-lXaw" +fi + +# +echo $ac_n "checking whether to compile in panner (requires Xaw)""... $ac_c" 1>&6 +echo "configure:5466: checking whether to compile in panner (requires Xaw)" >&5 +save_CPPFLAGS="$CPPFLAGS" +CPPFLAGS="$CPPFLAGS $X_CFLAGS" +cat > conftest.$ac_ext <<EOF +#line 5470 "configure" +#include "confdefs.h" + +#include <X11/X.h> +#include <X11/Xlib.h> +#include <X11/Xutil.h> +#include <X11/Xos.h> + +#include <X11/Xfuncs.h> +#include <X11/Intrinsic.h> + +#include <X11/Xaw/Reports.h> + +int main() { + + +; return 0; } +EOF +if { (eval echo configure:5488: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + xdvi_use_xaw_panner=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_use_xaw_panner=no + +fi +rm -f conftest* +CPPFLAGS=$save_CPPFLAGS +if test $xdvi_use_xaw_panner = yes; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define USE_XAW_PANNER 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +fi + + +# Check whether --with-iconv-libdir or --without-iconv-libdir was given. +if test "${with_iconv_libdir+set}" = set; then + withval="$with_iconv_libdir" + if test XXX"$withval" != "XXX"; then + iconv_libpath="-L$withval" + iconv_libs="-lrecode" +else + iconv_libpath= + iconv_libs= +fi +else + +iconv_libpath= +iconv_libs= +echo $ac_n "checking for iconv_open in -liconv""... $ac_c" 1>&6 +echo "configure:5528: checking for iconv_open in -liconv" >&5 +ac_lib_var=`echo iconv'_'iconv_open | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-liconv $LIBS" +cat > conftest.$ac_ext <<EOF +#line 5536 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char iconv_open(); + +int main() { +iconv_open() +; return 0; } +EOF +if { (eval echo configure:5547: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + iconv_libs=-liconv +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for libiconv_open in -liconv""... $ac_c" 1>&6 +echo "configure:5566: checking for libiconv_open in -liconv" >&5 +ac_lib_var=`echo iconv'_'libiconv_open | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-liconv $LIBS" +cat > conftest.$ac_ext <<EOF +#line 5574 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char libiconv_open(); + +int main() { +libiconv_open() +; return 0; } +EOF +if { (eval echo configure:5585: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + iconv_libs=-liconv +else + echo "$ac_t""no" 1>&6 +iconv_libs= +fi + + +fi + + +fi + +if test XXX"$iconv_libs" != "XXX"; then + cat >> confdefs.h <<\EOF +#define HAVE_ICONV 1 +EOF + +fi + + + +# Check whether --with-iconv-include or --without-iconv-include was given. +if test "${with_iconv_include+set}" = set; then + withval="$with_iconv_include" + if test XXX"$withval" != "XXX"; then + iconv_includes="-I$withval" +fi +else + +iconv_includes= + +fi + + + + + ac_ext=C +# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cxx_cross + +# AC_LANG_PUSH(C++) # in newer autoconf +# +xdvi_iconv_save_libs="$LIBS" +xdvi_iconv_save_cxxflags="$CXXFLAGS" +xdvi_iconv_save_ldflags="$LDFLAGS" +# +LIBS="$LIBS $iconv_libs" +CXXFLAGS="$CXXFLAGS $iconv_includes" +LDFLAGS="$LDFLAGS $iconv_libpath" +# +echo $ac_n "checking for iconv input type""... $ac_c" 1>&6 +echo "configure:5654: checking for iconv input type" >&5 +if eval "test \"`echo '$''{'xdvi_iconv_char_pptr_type'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + # `correct' default for cross-compiling ... +xdvi_iconv_char_pptr_type="char_pptr" +else + cat > conftest.$ac_ext <<EOF +#line 5663 "configure" +#include "confdefs.h" +#ifdef __cplusplus +extern "C" void exit(int); +#endif + +/* iconv() definitions may differ depending on following macros ... */ +#ifdef __hpux +/* On HP-UX 10.10 B and 20.10, compiling with _XOPEN_SOURCE + ..._EXTENDED + * leads to poll() not realizing that a file descriptor is writable in psgs.c. + */ +# define _HPUX_SOURCE 1 +#else +# ifndef _XOPEN_SOURCE +# define _XOPEN_SOURCE 600 +# endif +# define _XOPEN_SOURCE_EXTENDED 1 +# define __EXTENSIONS__ 1 /* needed to get struct timeval on SunOS 5.5 */ +# define _SVID_SOURCE 1 /* needed to get S_IFLNK in glibc */ +# define _BSD_SOURCE 1 /* needed to get F_SETOWN in glibc-2.1.3 */ +#endif + +#include <iconv.h> + + // Define two iconv_adapter() functions, one with a const char **, the other with + // a char ** argument. The compiler will figure out which one to use, and we can + // check the exit value to see which it was. + // Idea taken from http://gcc.gnu.org/ml/libstdc++/2000-11/msg00127.html + + typedef const char ** ConstCharPtrT; + typedef char ** CharPtrT; + + inline int + iconv_adapter(size_t(*iconv_func)(iconv_t, ConstCharPtrT, size_t *, char**, size_t*), + iconv_t cd, char **inbuf, size_t *inbytesleft, + char **outbuf, size_t *outbytesleft) + { + return 1; // 1 = false = const char ** + } + + + inline int + iconv_adapter(size_t(*iconv_func)(iconv_t, CharPtrT, size_t *, char**, size_t*), + iconv_t cd, char **inbuf, size_t *inbytesleft, + char **outbuf, size_t *outbytesleft) + { + return 0; // 0 = true = char ** + } + + + int main(void) + { + iconv_t testconv = (iconv_t)-1; + char *ptr1 = 0; + char *ptr2 = 0; + size_t len1 = 0; + size_t len2 = 0; + + return iconv_adapter(iconv, testconv, + (char**)&ptr1, &len1, + (char**)&ptr2, &len2); + } + +EOF +if { (eval echo configure:5727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + xdvi_iconv_char_pptr_type="char_pptr" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + xdvi_iconv_char_pptr_type="const_char_pptr" +fi +rm -fr conftest* +fi + +fi + +# +LIBS="$xdvi_iconv_save_libs" +CXXFLAGS="$xdvi_iconv_save_cxxflags" +LDFLAGS="$xdvi_iconv_save_ldflags" +# +if test $xdvi_iconv_char_pptr_type = "const_char_pptr"; then + cat >> confdefs.h <<\EOF +#define ICONV_CHAR_PPTR_TYPE const char ** +EOF + + echo "$ac_t""const char **" 1>&6 +else + cat >> confdefs.h <<\EOF +#define ICONV_CHAR_PPTR_TYPE char ** +EOF + + echo "$ac_t""char **" 1>&6 +fi +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +#AC_LANG_POP(C++) # in newer autoconf + + +my_program_transform_name=`echo $program_transform_name | sed 's,\\$\\$,$,g' | sed 's,\\\\\\\\,\\\\,g'` +exec_name="xdvi-$prog_extension.bin" +final_exec_name=`echo $exec_name | sed "$my_program_transform_name"` +wrapper_script=`echo xdvi | sed "$my_program_transform_name"` + + + + + +test -z "$PS_DEF" && PS_DEF=-DPS_GS +test "$PS_DEF" = no && PS_DEF= +if echo "$PS_DEF" | grep PS_DPS >/dev/null; then + if test "`(uname) 2>/dev/null`" = SunOS \ + && uname -r | grep '^5' >/dev/null; then + echo "$ac_t""adding DPS includes and libraries for Solaris" 1>&6 + X_CFLAGS="$X_CFLAGS -I/usr/openwin/include/X11" + echo $ac_n "checking for isinf in -lsunmath""... $ac_c" 1>&6 +echo "configure:5786: checking for isinf in -lsunmath" >&5 +ac_lib_var=`echo sunmath'_'isinf | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lsunmath $LIBS" +cat > conftest.$ac_ext <<EOF +#line 5794 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char isinf(); + +int main() { +isinf() +; return 0; } +EOF +if { (eval echo configure:5805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_sunmath=-lsunmath +else + echo "$ac_t""no" 1>&6 +ac_sunmath="" +fi + + X_LIBS="$X_LIBS -R/usr/openwin/lib /usr/openwin/lib/libdps.so $ac_sunmath" + for ac_func in isinf +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:5830: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 5835 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:5858: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + for ac_hdr in ieeefp.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:5886: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 5891 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:5896: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + else + echo "$ac_t""adding DPS includes and libraries for SunOS 4.x" 1>&6 + X_LIBS="$X_LIBS -ldps" + fi +elif echo "$PS_DEF" | grep PS_NEWS >/dev/null; then + echo "$ac_t""adding NeWS libraries" 1>&6 + X_LIBS="$X_LIBS -lxview -lcps -lolgx -lxvps" +fi + +# Check whether --with-default-dvips-path or --without-default-dvips-path was given. +if test "${with_default_dvips_path+set}" = set; then + withval="$with_default_dvips_path" + cat >> confdefs.h <<EOF +#define DEFAULT_DVIPS_PATH "$withval" +EOF + + +else + cat >> confdefs.h <<\EOF +#define DEFAULT_DVIPS_PATH "dvips" +EOF + + +fi + + +# Check whether --with-default-ps2pdf-path or --without-default-ps2pdf-path was given. +if test "${with_default_ps2pdf_path+set}" = set; then + withval="$with_default_ps2pdf_path" + cat >> confdefs.h <<EOF +#define DEFAULT_PS2PDF_PATH "$withval" +EOF + + +else + cat >> confdefs.h <<\EOF +#define DEFAULT_PS2PDF_PATH "ps2pdf" +EOF + + +fi + + +PS_DEF="$PS_DEF $MAGICK_DEF" +if echo "$PS_DEF" | grep MAGICK >/dev/null; then + echo "$ac_t""adding ImageMagick libraries" 1>&6 + X_EXTRA_LIBS="$X_EXTRA_LIBS `Magick-config --libs`" +fi + +# needed for web2c later than 7.3.4: +echo $ac_n "checking for main in -lm""... $ac_c" 1>&6 +echo "configure:5973: checking for main in -lm" >&5 +ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lm $LIBS" +cat > conftest.$ac_ext <<EOF +#line 5981 "configure" +#include "confdefs.h" + +int main() { +main() +; return 0; } +EOF +if { (eval echo configure:5988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` + cat >> confdefs.h <<EOF +#define $ac_tr_lib 1 +EOF + + LIBS="-lm $LIBS" + +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking for working const""... $ac_c" 1>&6 +echo "configure:6016: checking for working const" >&5 +if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 6021 "configure" +#include "confdefs.h" + +int main() { + +/* Ultrix mips cc rejects this. */ +typedef int charset[2]; const charset x; +/* SunOS 4.1.1 cc rejects this. */ +char const *const *ccp; +char **p; +/* NEC SVR4.0.2 mips cc rejects this. */ +struct point {int x, y;}; +static struct point const zero = {0,0}; +/* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in an arm + of an if-expression whose if-part is not a constant expression */ +const char *g = "string"; +ccp = &g + (g ? g-g : 0); +/* HPUX 7.0 cc rejects these. */ +++ccp; +p = (char**) ccp; +ccp = (char const *const *) p; +{ /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; +} +{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; +} +{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; +} +{ /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; +} +{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; +} + +; return 0; } +EOF +if { (eval echo configure:6070: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_const=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_c_const=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_c_const" 1>&6 +if test $ac_cv_c_const = no; then + cat >> confdefs.h <<\EOF +#define const +EOF + +fi + + +# If you're cross-compiling, these macros set up the variables in +# ../make/cross.mk: BUILDCC, BUILDCFLAGS, BUILDCCLD etc. These are +# near the end so people have some chance of seeing them. +if test "$cross_compiling" = yes; then + if test -z "${BUILDCC}"; then + BUILDCC='cc' + fi + echo "$ac_t""setting \$BUILDCC to ${BUILDCC}" 1>&6 +else + if test -n "${BUILDCC}"; then + echo "configure: warning: \$BUILDCC set but not cross-compiling." 1>&2 + fi + BUILDCC='$(CC)' +fi + + +if test "$cross_compiling" = yes; then + if test -z "${BUILDCFLAGS}"; then + BUILDCFLAGS='$(BUILDXCFLAGS)' + fi + echo "$ac_t""setting \$BUILDCFLAGS to ${BUILDCFLAGS}" 1>&6 +else + if test -n "${BUILDCFLAGS}"; then + echo "configure: warning: \$BUILDCFLAGS set but not cross-compiling." 1>&2 + fi + BUILDCFLAGS='$(CFLAGS)' +fi + + +if test "$cross_compiling" = yes; then + if test -z "${BUILDCPPFLAGS}"; then + BUILDCPPFLAGS='$(BUILDXCPPFLAGS)' + fi + echo "$ac_t""setting \$BUILDCPPFLAGS to ${BUILDCPPFLAGS}" 1>&6 +else + if test -n "${BUILDCPPFLAGS}"; then + echo "configure: warning: \$BUILDCPPFLAGS set but not cross-compiling." 1>&2 + fi + BUILDCPPFLAGS='$(CPPFLAGS)' +fi + + +if test "$cross_compiling" = yes; then + if test -z "${BUILDLDFLAGS}"; then + BUILDLDFLAGS='$(BUILDXLDFLAGS)' + fi + echo "$ac_t""setting \$BUILDLDFLAGS to ${BUILDLDFLAGS}" 1>&6 +else + if test -n "${BUILDLDFLAGS}"; then + echo "configure: warning: \$BUILDLDFLAGS set but not cross-compiling." 1>&2 + fi + BUILDLDFLAGS='$(LDFLAGS)' +fi + + +if test "$cross_compiling" = yes; then + if test -z "${BUILDCCLD}"; then + BUILDCCLD='$(BUILDCC)' + fi + echo "$ac_t""setting \$BUILDCCLD to ${BUILDCCLD}" 1>&6 +else + if test -n "${BUILDCCLD}"; then + echo "configure: warning: \$BUILDCCLD set but not cross-compiling." 1>&2 + fi + BUILDCCLD='$(CCLD)' +fi + + + +ac_config_files="$ac_config_files Makefile gui/Makefile" + +ac_config_files="$ac_config_files xdvi-sh" + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +DEFS=-DHAVE_CONFIG_H + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + + +trap 'rm -fr `echo "$ac_config_files c-auto.h:c-auto.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@CC@%$CC%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@SET_MAKE@%$SET_MAKE%g +s%@LN_S@%$LN_S%g +s%@RANLIB@%$RANLIB%g +s%@MAINT@%$MAINT%g +s%@LD@%$LD%g +s%@AR@%$AR%g +s%@ARFLAGS@%$ARFLAGS%g +s%@texmfmain@%$texmfmain%g +s%@CPP@%$CPP%g +s%@ALLOCA@%$ALLOCA%g +s%@LIBOBJS@%$LIBOBJS%g +s%@X_CFLAGS@%$X_CFLAGS%g +s%@X_PRE_LIBS@%$X_PRE_LIBS%g +s%@X_LIBS@%$X_LIBS%g +s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g +s%@XTRA_WARN_CFLAGS@%$XTRA_WARN_CFLAGS%g +s%@cflags_set@%$cflags_set%g +s%@x_linker_options@%$x_linker_options%g +s%@x_xmu_lib@%$x_xmu_lib%g +s%@LDT1LIB@%$LDT1LIB%g +s%@LIBT1CPPFLAGS@%$LIBT1CPPFLAGS%g +s%@LDLIBT1@%$LDLIBT1%g +s%@LIBT1DEP@%$LIBT1DEP%g +s%@x_ext_lib@%$x_ext_lib%g +s%@x_xpm_libs@%$x_xpm_libs%g +s%@x_tool_libs@%$x_tool_libs%g +s%@iconv_libpath@%$iconv_libpath%g +s%@iconv_libs@%$iconv_libs%g +s%@iconv_includes@%$iconv_includes%g +s%@exec_name@%$exec_name%g +s%@final_exec_name@%$final_exec_name%g +s%@wrapper_script@%$wrapper_script%g +s%@PS_DEF@%$PS_DEF%g +s%@BUILDCC@%$BUILDCC%g +s%@BUILDCFLAGS@%$BUILDCFLAGS%g +s%@BUILDCPPFLAGS@%$BUILDCPPFLAGS%g +s%@BUILDLDFLAGS@%$BUILDLDFLAGS%g +s%@BUILDCCLD@%$BUILDCCLD%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"$ac_config_files"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*|[A-z]:/*) # Absolute path. + srcdir="$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + "") ;; + [/$]*|[A-z]:/*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + rm -f conftest.in + ac_file_inputs=`echo $ac_file_in|sed -e "s%:% $ac_given_srcdir/%g" -e "s%^%$ac_given_srcdir/%"` + cat $ac_file_inputs > conftest.in + # + # Replace lines of the form ac_include foo with the contents of foo: + # first, from the ac_include lines construct a list of file names. + # From that list, we construct a second list of those files that exist. + # Then we construct lists of sed commands for including those files, + # and a sed command that removes the ac_include lines. We don't attempt + # to read non-existent files because some (buggy) versions of sed choke + # on this. Have to use sed because old (Ultrix, SunOS) awk does not support + # getline or system. (Anyway, configure scripts aren't supposed to use awk.) + # Can't use only one -e and commands {dr foo} because foo has to be last. + # Be careful, because the filename may contain /. Be careful with + # whitespace; we need to use echo. + # + file_substs=`sed -n '/^ac_include/s%ac_include[ ]*\(.*\)%\1%p' conftest.in` + # Create the sed command line ... + if test -n "$file_substs"; then + echo "configure: warning: ac_include is obsolete; instead use kpse_include" 1>&2 + file_subst_cmd="sed -e 's/^ac_include/kpse_include/'" + else + file_subst_cmd='sed' + fi + kpse_substs=`sed -n '/^kpse_include/s%kpse_include[ ]*\(.*\)%\1%p' conftest.in` + for ac_inc in $file_substs $kpse_substs; do + if test -f "$ac_given_srcdir/$ac_inc"; then + ac_mung=`echo $ac_inc | sed 's,/,%,g'` + file_subst_cmd="$file_subst_cmd -e '/^kpse_include $ac_mung$/r $ac_given_srcdir/$ac_inc'" + fi + done + file_subst_cmd="$file_subst_cmd -e '/^kpse_include/d'" + # ... and fix the whitespace and escaped slashes. + file_subst_cmd=`echo "$file_subst_cmd" | sed -e 's,%,\\\/,g' \ +-e 's/kpse_include /kpse_include[ ]*/g'` + # I can't find any way to do variable substitution in the sed commands + # (so the user could have, e.g., $top_srcdir in their ac_include line). + (eval $file_subst_cmd conftest.in) \ + | sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* conftest.in + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ].*$%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <<EOF + CONFIG_HEADERS=" c-auto.h:c-auto.in" +EOF +cat >> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%:% $ac_given_srcdir/%g" -e "s%^%$ac_given_srcdir/%"` + cat $ac_file_inputs > conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + fi + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + +EOF +cat >> $CONFIG_STATUS <<EOF + + + + +EOF +cat >> $CONFIG_STATUS <<\EOF +date >stamp-auto + + + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + +if test "$no_recursion" != yes; then + + # Remove --cache-file and --srcdir arguments so they do not pile up. + ac_sub_configure_args= + ac_prev= + for ac_arg in $ac_configure_args; do + if test -n "$ac_prev"; then + ac_prev= + continue + fi + case "$ac_arg" in + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + ;; + *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;; + esac + done + + for ac_config_dir in : $subdirs; do + + # Do not complain, so a configure script can configure whichever + # parts of a large source tree are present. + if test ! -d $srcdir/$ac_config_dir; then + continue + fi + + echo configuring in $ac_config_dir + + case "$srcdir" in + .) ;; + *) + if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :; + else + { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; } + fi + ;; + esac + + ac_popdir=`pwd` + cd $ac_config_dir + + # A "../" for each directory in /$ac_config_dir. + ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'` + + case "$srcdir" in + .) # No --srcdir option. We are building in place. + ac_sub_srcdir=$srcdir ;; + /*|[A-z]:/*) # Absolute path. + ac_sub_srcdir=$srcdir/$ac_config_dir ;; + *) # Relative path. + ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;; + esac + + # Check for guested configure; otherwise get Cygnus style configure. + if test -f ./configure; then + ac_sub_configure=./configure + elif test -f $ac_sub_srcdir/configure; then + ac_sub_configure=$ac_sub_srcdir/configure + elif test -f $ac_sub_srcdir/configure.in; then + ac_sub_configure=$ac_configure + else + echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2 + ac_sub_configure= + fi + + # The recursion is here. + if test -n "$ac_sub_configure"; then + + # Make the cache file name correct relative to the subdirectory. + case "$cache_file" in + /*|[A-z]:/*) ac_sub_cache_file=$cache_file ;; + *) # Relative path. + ac_sub_cache_file="$ac_dots$cache_file" ;; + esac + case "$ac_given_INSTALL" in + "") ;; + [/$]*|[A-z]:/*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" + # The eval makes quoting arguments work. + if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir + then : + else + { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; } + fi + fi + + cd $ac_popdir + done +fi + |