From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- systems/unix/tex-gpc/xdvi/README | 32 + systems/unix/tex-gpc/xdvi/XDvi | 14 + systems/unix/tex-gpc/xdvi/config | 15 + systems/unix/tex-gpc/xdvi/load | 5 + systems/unix/tex-gpc/xdvi/macconfigure | 4640 ++++++++++++++++++++++++++++++++ systems/unix/tex-gpc/xdvi/macxdvi.h | 1299 +++++++++ 6 files changed, 6005 insertions(+) create mode 100644 systems/unix/tex-gpc/xdvi/README create mode 100644 systems/unix/tex-gpc/xdvi/XDvi create mode 100644 systems/unix/tex-gpc/xdvi/config create mode 100644 systems/unix/tex-gpc/xdvi/load create mode 100755 systems/unix/tex-gpc/xdvi/macconfigure create mode 100644 systems/unix/tex-gpc/xdvi/macxdvi.h (limited to 'systems/unix/tex-gpc/xdvi') diff --git a/systems/unix/tex-gpc/xdvi/README b/systems/unix/tex-gpc/xdvi/README new file mode 100644 index 0000000000..724661ecf6 --- /dev/null +++ b/systems/unix/tex-gpc/xdvi/README @@ -0,0 +1,32 @@ +How to install xdvi for TeX-GPC: + +Get the source from + ftp http://math.berkeley.edu/~vojta/xdvi/xdvi-22.85.tar.gz +It unpacks into xdvi-22.85. + +Edit config reflecting your binary directory, your man directory +(i. e. a directory you have write permissions and has a subdirectory +man1) and the resolution of your printer and then switch to xdvi-22.84 +and run +../config && make clean && make && make install + +Unfortunately this neither works for NetBSD nor for Mac OS X. +For NetBSD use this: +../config && make clean && make && ../load && make install + +For Mac OS X use this: +Instead replace the configure script in xdvi-22.84 with macconfigure, +and replace xdvi.h with macxdvi.h. + +The xdvi is configured soley by DVIPSconf/XDvi, move XDvi to DVIPSconf. +And this does not work on Mac-OS-X. +workaround: xrdb -merge DVIPSconf/XDvi + +You might want to change /etc/man.conf to include your private man pages. +I boldly replaced the line +_default /usr/{share,X11R6,pkg,local}/man/ +to +_default /usr/{helbig,share,X11R6,pkg,local}/man/ + +enjoy +Wolfgang diff --git a/systems/unix/tex-gpc/xdvi/XDvi b/systems/unix/tex-gpc/xdvi/XDvi new file mode 100644 index 0000000000..f71780809b --- /dev/null +++ b/systems/unix/tex-gpc/xdvi/XDvi @@ -0,0 +1,14 @@ +! Options for xdvi for TeX-GPC: +! Adapt pixelsPerInch to the resoulution of your printer. +! mfMode is irrelavant in TeX-GPC (it is configured in mkpkfonts and mkfonts), +! if set it breaks automatic .pk font making. +! +! geometry does not work with Mac OS X. +! use xrdb -merge DVIPSConf/XDvi instead. +xdvi*pixelsPerInch: 600 +xdvi*geometry: 760x715+0+0 +xdvi*background: white +xdvi*paper: a4 +xdvi*shrinkFactor: 5 +xdvi*expert: 1 +xdvi*tickUnits: pt diff --git a/systems/unix/tex-gpc/xdvi/config b/systems/unix/tex-gpc/xdvi/config new file mode 100644 index 0000000000..7aabc0e718 --- /dev/null +++ b/systems/unix/tex-gpc/xdvi/config @@ -0,0 +1,15 @@ +# configure script for xdvi for TeX-GPC and NetBSD 3.0 +# change the prefix and the base resolution in BDPI. +# The resolution must agree with the one in the METAFONT mode localfont! +# Do not specify a mfmode here! It will break automatic font generation. +CPPFLAGS='-DBDPI=600 -DMAKEPK=4' ./configure \ +--mandir=/users/helbig/man \ +--bindir=/users/helbig/bin \ +--with-default-texmf-path=DVIPSconf \ +--enable-ps-gs \ +--enable-old-make-pk \ +--enable-extra-app-defaults=DVIPSconf \ +--with-default-font-path=PKfonts \ +--with-default-header-path=DVIPSconf \ +--with-default-fig-path=.:TeXinputs \ +--without-mfmode diff --git a/systems/unix/tex-gpc/xdvi/load b/systems/unix/tex-gpc/xdvi/load new file mode 100644 index 0000000000..7128ea114b --- /dev/null +++ b/systems/unix/tex-gpc/xdvi/load @@ -0,0 +1,5 @@ +# add -R for X11 shared library, necessary with NetBSD +cc -Xlinker --allow-multiple-definition -L/usr/X11R6/lib -Wl,-R/usr/X11R6/lib -o xdvi \ +xdvi.o events.o dvi-init.o dvi-draw.o special.o font-open.o filefind.o \ +pk.o vf.o util.o popups.o psheader.o psgs.o -lXaw -lXmu -lXt -lSM \ +-lICE -lm -lXext -lX11 diff --git a/systems/unix/tex-gpc/xdvi/macconfigure b/systems/unix/tex-gpc/xdvi/macconfigure new file mode 100755 index 0000000000..71a46d4953 --- /dev/null +++ b/systems/unix/tex-gpc/xdvi/macconfigure @@ -0,0 +1,4640 @@ +#! /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="$ac_help + --with-x-toolkit=PKG use X toolkit PKG (xaw, xaw3d, motif, or no) [xaw]" +ac_help="$ac_help + --with-tetex compile for use with teTeX" +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="$ac_help + --disable-buttons disable buttons on the side of the window" +ac_help="$ac_help + --disable-make-pk disable automatic generation of pk files via mktexpk + --enable-make-pk=PATH specify path for mktexpk" +ac_help="$ac_help + --enable-old-make-pk[=PATH] + use old-style MakeTeXPK script instead of mktexpk" +ac_help="$ac_help + --enable-gf enable gf format pixel files (in addition to pk)" +ac_help="$ac_help + --enable-ps-gs[=PATH] enable PostScript support via ghostscript + (PATH, if given, points to the gs interpreter)" +ac_help="$ac_help + --enable-ps-dps enable PostScript support via Display PostScript" +ac_help="$ac_help + --enable-ps-news enable PostScript support via NeWS (Sun OpenWin)" +ac_help="$ac_help + --enable-config-file=PATHLIST + look for configuration file in PATHLIST" +ac_help="$ac_help + --enable-self-auto[=PATHLIST] + same as above; also determine xdvi binary path" +ac_help="$ac_help + --enable-extra-app-defaults[=PATHLIST] + same as above; also enable extra app-defaults file" +ac_help="$ac_help + --enable-dosnames use DOS-style names for fonts (e.g., dpi300/cmr10.pk)" +ac_help="$ac_help + --enable-a4 set default paper size to A4 and default unit to cm" +ac_help="$ac_help + --enable-texxet enable typesetting for right-to-left languages" +ac_help="$ac_help + --with-mfmode=MODE:DPI set default Metafont mode to MODE at DPI dots/inch + --without-mfmode set default Metafont mode to none" +ac_help="$ac_help + --with-default-texmf-path=PATH + set default texmf list to PATH" +ac_help="$ac_help + --with-default-font-path=PATH + set default font path to PATH" +ac_help="$ac_help + --with-default-vf-path=PATH + set default virtual font path to PATH" +ac_help="$ac_help + --with-default-header-path=PATH + set default path path for PS figures to PATH" +ac_help="$ac_help + --with-default-fig-path=PATH + set default figure path to PATH" +ac_help="$ac_help + --with-default-source-path=PATH + set default path for source specials to PATH" +ac_help="$ac_help + --with-default-dvips-path=CMD + set default print command to CMD" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +aux_top=NONE +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +imake= +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +x_top=NONE +bindir='${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. +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"; 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+ + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; 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-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" ;; + + -x-top | --x-top | --x-to | --x-t) + ac_prev=x_top ;; + -x-top=* | --x-top=* | --x-to=* | --x-t=*) + x_top="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + 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 "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# Set prefix to x-top if appropriate. +test "x$prefix" = xNONE && prefix="$x_top" + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=xdvi.c + +# Find the source files, if location was not specified. +if test -z "$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:613: 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="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$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:643: 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="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$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:694: 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="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$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""... $ac_c" 1>&6 +echo "configure:726: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +ac_exeext= +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$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.$ac_ext << EOF + +#line 737 "configure" +#include "confdefs.h" + +main(){return(0);} +EOF +if { (eval echo configure:742: \"$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""... $ac_c" 1>&6 +echo "configure:768: checking whether the C compiler ($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""... $ac_c" 1>&6 +echo "configure:773: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <&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:801: 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 $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + 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""... $ac_c" 1>&6 +echo "configure:863: checking for a BSD compatible install" >&5 +if test -z "$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=":" + 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 -f $ac_dir/$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='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 +echo "configure:916: checking for Cygwin environment" >&5 +if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_cygwin=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_cygwin=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_cygwin" 1>&6 +CYGWIN= +test "$ac_cv_cygwin" = yes && CYGWIN=yes +echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 +echo "configure:949: checking for mingw32 environment" >&5 +if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_mingw32=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_mingw32=no +fi +rm -f conftest* +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_mingw32" 1>&6 +MINGW32= +test "$ac_cv_mingw32" = yes && MINGW32=yes + +# helbig: gcc -g will create a directory conftest.dSYM, and configure thinks +# that dSYM is the suffix. Furthermore, rm -rf is needed to remove the directory. +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:980: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN" = yes || test "$MINGW32" = yes; then + ac_cv_exeext=.exe +else + rm -f conftest* + echo 'int main () { return 0; }' > conftest.$ac_ext + ac_cv_exeext= + if { (eval echo configure:990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then + for file in conftest.*; do + case $file in + *.c | *.o | *.obj | *.dSYM) ;; + *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; + esac + done + else + { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } + fi + rm -rf conftest* + test x"${ac_cv_exeext}" = x && ac_cv_exeext=no +fi +fi +EXEEXT="" +test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} +echo "$ac_t""${ac_cv_exeext}" 1>&6 +ac_exeext=$EXEEXT + + + +cat <>confdefs.h +#undef _XOPEN_SOURCE /* needed because of imake */ +#define _XOPEN_SOURCE 1 +#define _XOPEN_SOURCE_EXTENDED 1 +#define __EXTENSIONS__ 1 +#ifdef _AIX +#define _ALL_SOURCE 1 +#endif +EOF + + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:1024: 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 < +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1045: \"$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.$ac_ext < +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1062: \"$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.$ac_ext < +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1079: \"$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 + +# 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:1108: checking for X" >&5 + +# $have_x is `yes', `no', `disabled', or empty when we do not yet know. +if test "x$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) $ac_c" 1>&6 +else + # One or both of the vars are not set, and there is no cached value. +if test "x$x_top" != xNONE; then + ac_x_includes="$x_top/include" ac_x_libraries="$x_top/lib" + if test ! -f "$ac_x_includes/X11/Xos.h" || test ! -d "$ac_x_libraries"; then + { echo "configure: error: $x_top does not point to a valid X install tree" 1>&2; exit 1; } + fi +else + ac_x_includes=NO ac_x_libraries=NO + rm -fr conftestdir +if mkdir conftestdir; then + cd conftestdir + # Make sure to not put "make" in the Imakefile rules, since we grep it out. + cat > Imakefile <<'EOF' +acfindx: + @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"' +EOF +# helbig: The suffix for libraries in Mac OS X is dylib. + 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 dylib; 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="$ac_im_usrlibdir" ;; + esac + fi + cd .. + rm -fr conftestdir +fi + +fi +if test "$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 +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1176: \"$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 + + # 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 <&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 dylib; 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 || test -n "$imake"; then + X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS= +else + if test "x$aux_top" != xNONE; then + X_CFLAGS="$X_CFLAGS -I$aux_top/include" + X_LIBS="$X_LIBS -L$aux_top/lib" + fi + + 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""... $ac_c" 1>&6 +echo "configure:1358: checking whether -R must be followed by a space" >&5 + ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries" + cat > conftest.$ac_ext <&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 + if test "x$aux_top" != xNONE; then + X_LIBS="$X_LIBS -R$aux_top/lib" + fi + X_LIBS="$X_LIBS -R$x_libraries" + else + LIBS="$ac_xsave_LIBS -R $x_libraries" + cat > conftest.$ac_ext <&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 + if test "x$aux_top" != xNONE; then + X_LIBS="$X_LIBS -R $aux_top/lib" + fi + X_LIBS="$X_LIBS -R $x_libraries" + else + echo "$ac_t""neither works" 1>&6 + fi + fi + LIBS="$ac_xsave_LIBS" + esac + fi + + # Check for system-dependent libraries X programs must link with. + # Do this before checking for the system-independent R6 libraries + # (-lICE), since we may need -lsocket or whatever for X linking. + + if test "$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""... $ac_c" 1>&6 +echo "configure:1429: checking for dnet_ntoa in -ldnet" >&5 +ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 <&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""... $ac_c" 1>&6 +echo "configure:1470: checking for dnet_ntoa in -ldnet_stub" >&5 +ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 <&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""... $ac_c" 1>&6 +echo "configure:1518: checking for gethostbyname" >&5 +if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* 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:1546: \"$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""... $ac_c" 1>&6 +echo "configure:1567: checking for gethostbyname in -lnsl" >&5 +ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 <&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""... $ac_c" 1>&6 +echo "configure:1616: checking for connect" >&5 +if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* 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:1644: \"$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""... $ac_c" 1>&6 +echo "configure:1665: checking for connect in -lsocket" >&5 +ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 <&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""... $ac_c" 1>&6 +echo "configure:1708: checking for remove" >&5 +if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* 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:1736: \"$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""... $ac_c" 1>&6 +echo "configure:1757: checking for remove in -lposix" >&5 +ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 <&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""... $ac_c" 1>&6 +echo "configure:1800: checking for shmat" >&5 +if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* 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:1828: \"$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""... $ac_c" 1>&6 +echo "configure:1849: checking for shmat in -lipc" >&5 +ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 <&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""... $ac_c" 1>&6 +echo "configure:1901: checking for IceConnectionNumber in -lICE" >&5 +ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 <&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 + +if test "x$have_x" != xyes; then + { echo "configure: error: this program cannot be compiled without X" 1>&2; exit 1; } +fi + +ac_save_cpp=$ac_cpp +ac_cpp="$ac_cpp $X_CFLAGS" +for ac_hdr in X11/IntrinsicI.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:1954: 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 +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1964: \"$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 $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <&6 +fi +done + +ac_cpp=$ac_save_cpp + + +echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +echo "configure:1994: checking for ANSI C header files" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#include +#include +#include +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2007: \"$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 +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 +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.$ac_ext < +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +if { (eval echo configure:2074: \"$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 + + echo $ac_n "checking for X11/Xosdefs.h""... $ac_c" 1>&6 +echo "configure:2096: checking for X11/Xosdefs.h" >&5 +if eval "test \"`echo '$''{'ac_cv_x11_xosdefs_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_cv_x11_xosdefs_h=no + if test -n "$x_includes"; then + if test -r "$x_includes/X11/Xosdefs.h"; then + ac_cv_x11_xosdefs_h=yes + fi + else + cat > conftest.$ac_ext < +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2112: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_x11_xosdefs_h=yes +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 +fi +rm -f conftest* + fi +fi + +echo "$ac_t""$ac_cv_x11_xosdefs_h" 1>&6 + if test $ac_cv_x11_xosdefs_h = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_X11_XOSDEFS_H 1 +EOF + + fi +fi + +for ac_hdr in unistd.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2139: 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 +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2149: \"$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 $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <&6 +fi +done + +ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6 +echo "configure:2180: checking for $ac_hdr that defines DIR" >&5 +if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#include <$ac_hdr> +int main() { +DIR *dirp = 0; +; return 0; } +EOF +if { (eval echo configure:2193: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + eval "ac_cv_header_dirent_$ac_safe=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_dirent_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <&6 +fi +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then +echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6 +echo "configure:2218: checking for opendir in -ldir" >&5 +ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldir $LIBS" +cat > conftest.$ac_ext <&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 "$ac_t""yes" 1>&6 + LIBS="$LIBS -ldir" +else + echo "$ac_t""no" 1>&6 +fi + +else +echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6 +echo "configure:2259: checking for opendir in -lx" >&5 +ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lx $LIBS" +cat > conftest.$ac_ext <&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 "$ac_t""yes" 1>&6 + LIBS="$LIBS -lx" +else + echo "$ac_t""no" 1>&6 +fi + +fi + +echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 +echo "configure:2301: checking for sys/wait.h that is POSIX.1 compatible" >&5 +if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#include +#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:2322: \"$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 whether byte ordering is bigendian""... $ac_c" 1>&6 +echo "configure:2345: checking whether byte ordering is bigendian" >&5 +if eval "test \"`echo '$''{'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 < +#include +int main() { + +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif +; return 0; } +EOF +if { (eval echo configure:2363: \"$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 < +#include +int main() { + +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif +; return 0; } +EOF +if { (eval echo configure:2378: \"$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 <&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 + +ac_exeext= +echo $ac_n "checking for integer type to use in bitmaps""... $ac_c" 1>&6 +echo "configure:2435: checking for integer type to use in bitmaps" >&5 +if eval "test \"`echo '$''{'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.$ac_ext < +main() +{ + FILE *f=fopen("conftestval", "w"); + if (!f) exit(1); + if ((sizeof(unsigned long) == 4 || sizeof(unsigned long) == 2) + && sizeof(unsigned long) != sizeof(unsigned int)) + fprintf(f, "BMTYPE=long BMBYTES=%d\n", sizeof(unsigned long)); + if (sizeof(unsigned int) == 4 || sizeof(unsigned int) == 2) + fprintf(f, "BMTYPE=int BMBYTES=%d\n", sizeof(unsigned int)); + else if (sizeof(unsigned short) == 4 || sizeof(unsigned short) == 2) + fprintf(f, "BMTYPE=short BMBYTES=%d\n", sizeof(unsigned short)); + else fprintf(f, "BMTYPE=char BMBYTES=%d\n", sizeof(unsigned char)); + exit(0); +} +EOF +if { (eval echo configure:2461: \"$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 <> confdefs.h <&6 +echo $ac_n "checking for whether the C compiler supports string concatenation""... $ac_c" 1>&6 +echo "configure:2486: checking for whether the C compiler supports string concatenation" >&5 +if eval "test \"`echo '$''{'xdvi_cc_concat'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < + +int main() { +puts("Testing" " string" " concatenation"); + +; return 0; } +EOF +if { (eval echo configure:2500: \"$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 +KRHEADER_H= +if test $xdvi_cc_concat = no; then + cat >> confdefs.h <<\EOF +#define CC_K_AND_R 1 +EOF + + KRHEADER_H=krheader.h +fi + +echo $ac_n "checking for stropts.h and isastream()""... $ac_c" 1>&6 +echo "configure:2523: checking for stropts.h and isastream()" >&5 +if eval "test \"`echo '$''{'xdvi_cv_sys_streams'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < + +int main() { +#ifndef I_SETSIG +choke me +#else +isastream(0); +#endif +; return 0; } +EOF +if { (eval echo configure:2540: \"$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""... $ac_c" 1>&6 +echo "configure:2560: checking for SunOS 4" >&5 +if eval "test \"`echo '$''{'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""... $ac_c" 1>&6 +echo "configure:2579: checking for certain old versions of Linux" >&5 +if eval "test \"`echo '$''{'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 off_t""... $ac_c" 1>&6 +echo "configure:2598: checking for off_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#if STDC_HEADERS +#include +#include +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_off_t=yes +else + rm -rf conftest* + ac_cv_type_off_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_off_t" 1>&6 +if test $ac_cv_type_off_t = no; then + cat >> confdefs.h <<\EOF +#define off_t long +EOF + +fi + +echo $ac_n "checking for pid_t""... $ac_c" 1>&6 +echo "configure:2631: checking for pid_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#if STDC_HEADERS +#include +#include +#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 + +echo $ac_n "checking for size_t""... $ac_c" 1>&6 +echo "configure:2664: checking for size_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#if STDC_HEADERS +#include +#include +#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 + +echo $ac_n "checking for ptrdiff_t""... $ac_c" 1>&6 +echo "configure:2697: checking for ptrdiff_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_ptrdiff_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#if STDC_HEADERS +#include +#include +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])ptrdiff_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_ptrdiff_t=yes +else + rm -rf conftest* + ac_cv_type_ptrdiff_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_ptrdiff_t" 1>&6 +if test $ac_cv_type_ptrdiff_t = no; then + cat >> confdefs.h <<\EOF +#define ptrdiff_t long +EOF + +fi + +echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 +echo "configure:2730: checking return type of signal handlers" >&5 +if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#include +#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:2752: \"$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 <&6 +echo "configure:2771: 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 < + +int main() { +poll((struct pollfd *) 0, 0, 0); +; return 0; } +EOF +if { (eval echo configure:2784: \"$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:2807: 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 +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2817: \"$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 <&6 +fi +done + +fi +ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 +echo "configure:2846: checking for vfork.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2856: \"$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""... $ac_c" 1>&6 +echo "configure:2881: checking for working vfork" >&5 +if eval "test \"`echo '$''{'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""... $ac_c" 1>&6 +echo "configure:2887: checking for vfork" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* 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:2915: \"$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 < +#include +#include +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_VFORK_H +#include +#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 , + but some compilers (e.g. gcc -O) don't grok . + 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:3032: \"$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 + +if test $ac_cv_func_vfork_works = yes; then +echo $ac_n "checking for whether setsid() is allowed within vfork()""... $ac_c" 1>&6 +echo "configure:3056: checking for whether setsid() is allowed within vfork()" >&5 +if eval "test \"`echo '$''{'xdvi_cv_setsid_in_vfork'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext < +#include +#include +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_VFORK_H +#include +#endif +int +main() { + pid_t parent = getpid (); + pid_t child; + + child = vfork (); + + if (child == 0) { + if (setsid () == -1) + _exit(1); + _exit(0); + } else { + int status; + + while (wait(&status) != child) + ; + exit( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + ); + } +} +EOF +if { (eval echo configure:3103: \"$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 for waitpid""... $ac_c" 1>&6 +echo "configure:3126: checking for waitpid" >&5 +if eval "test \"`echo '$''{'ac_cv_func_waitpid'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* 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 waitpid(); + +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_waitpid) || defined (__stub___waitpid) +choke me +#else +waitpid(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3154: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_waitpid=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_waitpid=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'waitpid`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_WAITPID 1 +EOF + +else + echo "$ac_t""no" 1>&6 +for ac_func in wait4 +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:3177: 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 < +/* 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:3205: \"$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 <&6 +fi +done + +fi + +echo $ac_n "checking for putenv""... $ac_c" 1>&6 +echo "configure:3232: checking for putenv" >&5 +if eval "test \"`echo '$''{'ac_cv_func_putenv'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* 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 putenv(); + +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_putenv) || defined (__stub___putenv) +choke me +#else +putenv(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3260: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_putenv=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_putenv=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'putenv`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_PUTENV 1 +EOF + +else + echo "$ac_t""no" 1>&6 +for ac_func in setenv +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:3283: 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 < +/* 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:3311: \"$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 <&6 +fi +done + +fi + +for ac_func in mkstemp sigaction strerror vsnprintf +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:3340: 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 < +/* 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:3368: \"$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 <&6 +fi +done + +echo $ac_n "checking for the function ulltostr() and the long long type""... $ac_c" 1>&6 +echo "configure:3393: checking for the function ulltostr() and the long long type" >&5 +if eval "test \"`echo '$''{'xdvi_cv_func_ulltostr'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#if STDC_HEADERS +# include +#endif +int main() { + char s[3 * sizeof(unsigned long long)]; + unsigned long long value = 12345; + puts(ulltostr(value, s)) +; return 0; } +EOF +if { (eval echo configure:3410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_cv_func_ulltostr=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_cv_func_ulltostr=no +fi +rm -f conftest* +fi + +echo "$ac_t""$xdvi_cv_func_ulltostr" 1>&6 +if test $xdvi_cv_func_ulltostr = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ULLTOSTR 1 +EOF + +fi + +if test $ac_cv_func_vsnprintf = yes; then + echo $ac_n "checking for a c99-compatible implementation of (v)snprintf()""... $ac_c" 1>&6 +echo "configure:3432: checking for a c99-compatible implementation of (v)snprintf()" >&5 +if eval "test \"`echo '$''{'xdvi_cv_func_good_vsnprintf'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext < +int main() +{ + char s[2]; + return (snprintf(s, 0, "test") != 4); +} +EOF +if { (eval echo configure:3449: \"$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 +fi + +MATH_LIB= +echo $ac_n "checking for sin""... $ac_c" 1>&6 +echo "configure:3474: checking for sin" >&5 +if eval "test \"`echo '$''{'ac_cv_func_sin'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* 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 sin(); + +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_sin) || defined (__stub___sin) +choke me +#else +sin(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_sin=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_sin=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'sin`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6 +echo "configure:3520: checking for sin in -lm" >&5 +ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 <&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 "$ac_t""yes" 1>&6 + MATH_LIB="-lm" +else + echo "$ac_t""no" 1>&6 +fi + +fi + + + +echo $ac_n "checking whether linker supports the --allow-multiple-definition flag""... $ac_c" 1>&6 +echo "configure:3564: checking whether linker supports the --allow-multiple-definition flag" >&5 +if eval "test \"`echo '$''{'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.$ac_ext < + +int main() { +void foo(void); + +; return 0; } +EOF +if { (eval echo configure:3581: \"$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 $xdvi_linker_multiple_defns = yes; then +x_linker_options="-Xlinker --allow-multiple-definition" +fi +LDFLAGS="$xdvi_save_LDFLAGS" + + + + +OPT_SRCS= OPT_OBJS= + +# Check whether --with-x-toolkit or --without-x-toolkit was given. +if test "${with_x_toolkit+set}" = set; then + withval="$with_x_toolkit" + case "$withval" in +yes | xaw) + X_PRE_LIBS="$X_PRE_LIBS $MATH_LIB" + MATH_LIB= + if test -z "$imake"; then +# Cygwin needs -lXpm to be linked in explicitly; yet on older (<4.2) +# versions of XFree86, -lXpm exists, but is not needed. So we do two checks. +echo $ac_n "checking for whether -lXpm needs to be explicitly given""... $ac_c" 1>&6 +echo "configure:3617: checking for whether -lXpm needs to be explicitly given" >&5 +if eval "test \"`echo '$''{'xdvi_needs_explicit_xpm'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + xdvi_save_LIBS=$LIBS +LIBS="-lXaw -lXmu -lXt$X_PRE_LIBS -lXext $LIBS $X_LIBS -lX11" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_needs_explicit_xpm=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + LIBS="$LIBS -lXpm" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_needs_explicit_xpm=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_needs_explicit_xpm=unknown +fi +rm -f conftest* +fi +rm -f conftest* +LIBS=$xdvi_save_LIBS +fi + +echo "$ac_t""$xdvi_needs_explicit_xpm" 1>&6 +if test "$xdvi_needs_explicit_xpm" = yes; then + X_PRE_LIBS=" -lXpm$X_PRE_LIBS" +fi +fi + X_PRE_LIBS=" -lXaw -lXmu -lXt$X_PRE_LIBS -lXext" + cat >> confdefs.h <<\EOF +#define XAW 1 +EOF + + OPT_SRCS="$OPT_SRCS popups.c" + OPT_OBJS="$OPT_OBJS popups.o" ;; +xaw3d) + X_PRE_LIBS="$X_PRE_LIBS $MATH_LIB" + MATH_LIB= + if test -z "$imake"; then +# Cygwin needs -lXpm to be linked in explicitly; yet on older (<4.2) +# versions of XFree86, -lXpm exists, but is not needed. So we do two checks. +echo $ac_n "checking for whether -lXpm needs to be explicitly given""... $ac_c" 1>&6 +echo "configure:3689: checking for whether -lXpm needs to be explicitly given" >&5 +if eval "test \"`echo '$''{'xdvi_needs_explicit_xpm'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + xdvi_save_LIBS=$LIBS +LIBS="-lXaw3d -lXmu -lXt$X_PRE_LIBS -lXext $LIBS $X_LIBS -lX11" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_needs_explicit_xpm=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + LIBS="$LIBS -lXpm" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_needs_explicit_xpm=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_needs_explicit_xpm=unknown +fi +rm -f conftest* +fi +rm -f conftest* +LIBS=$xdvi_save_LIBS +fi + +echo "$ac_t""$xdvi_needs_explicit_xpm" 1>&6 +if test "$xdvi_needs_explicit_xpm" = yes; then + X_PRE_LIBS=" -lXpm$X_PRE_LIBS" +fi +fi + X_PRE_LIBS=" -lXaw3d -lXmu -lXt$X_PRE_LIBS -lXext" + cat >> confdefs.h <<\EOF +#define XAW 1 +EOF + + cat >> confdefs.h <<\EOF +#define XAW3D 1 +EOF + + OPT_SRCS="$OPT_SRCS popups.c" + OPT_OBJS="$OPT_OBJS popups.o" ;; +motif) + X_PRE_LIBS=" -lXm -lXmu -lXt$X_PRE_LIBS -lXext" + cat >> confdefs.h <<\EOF +#define MOTIF 1 +EOF + + OPT_SRCS="$OPT_SRCS popups.c" + OPT_OBJS="$OPT_OBJS popups.o" ;; +no) + X_PRE_LIBS= ;; +*) + { echo "configure: error: invalid toolkit $withval given" 1>&2; exit 1; } ;; +esac + +else + X_PRE_LIBS="$X_PRE_LIBS $MATH_LIB" + MATH_LIB= + if test -z "$imake"; then +# Cygwin needs -lXpm to be linked in explicitly; yet on older (<4.2) +# versions of XFree86, -lXpm exists, but is not needed. So we do two checks. +echo $ac_n "checking for whether -lXpm needs to be explicitly given""... $ac_c" 1>&6 +echo "configure:3779: checking for whether -lXpm needs to be explicitly given" >&5 +if eval "test \"`echo '$''{'xdvi_needs_explicit_xpm'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + xdvi_save_LIBS=$LIBS +LIBS="-lXaw -lXmu -lXt$X_PRE_LIBS -lXext $LIBS $X_LIBS -lX11" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_needs_explicit_xpm=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + LIBS="$LIBS -lXpm" +cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + xdvi_needs_explicit_xpm=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + xdvi_needs_explicit_xpm=unknown +fi +rm -f conftest* +fi +rm -f conftest* +LIBS=$xdvi_save_LIBS +fi + +echo "$ac_t""$xdvi_needs_explicit_xpm" 1>&6 +if test "$xdvi_needs_explicit_xpm" = yes; then + X_PRE_LIBS=" -lXpm$X_PRE_LIBS" +fi +fi + X_PRE_LIBS=" -lXaw -lXmu -lXt$X_PRE_LIBS -lXext" + cat >> confdefs.h <<\EOF +#define XAW 1 +EOF + + OPT_SRCS="$OPT_SRCS popups.c" + OPT_OBJS="$OPT_OBJS popups.o" +fi + + +# Check whether --with-tetex or --without-tetex was given. +if test "${with_tetex+set}" = set; then + withval="$with_tetex" + if test "$withval" != "no"; then + if test "${enable_ps_gs+set}" != set; then + enable_ps_gs=yes + fi + if test "${enable_extra_app_defaults+set}" != set; then + enable_extra_app_defaults="$withval" + fi + if test "${enable_dosnames+set}" != set; then + enable_dosnames=yes + fi +fi + +fi + + +# Check whether --enable-grey or --disable-grey was given. +if test "${enable_grey+set}" = set; then + enableval="$enable_grey" + if test "$enableval" = yes; then + cat >> confdefs.h <<\EOF +#define GREY 1 +EOF + +fi +else + cat >> confdefs.h <<\EOF +#define GREY 1 +EOF + +fi + + +# Check whether --enable-color or --disable-color was given. +if test "${enable_color+set}" = set; then + enableval="$enable_color" + if test "$enableval" = yes; then + cat >> confdefs.h <<\EOF +#define COLOR 1 +EOF + +fi +else + cat >> confdefs.h <<\EOF +#define COLOR 1 +EOF + +fi + + +# Check whether --enable-buttons or --disable-buttons was given. +if test "${enable_buttons+set}" = set; then + enableval="$enable_buttons" + if test "$enableval" = yes; then + cat >> confdefs.h <<\EOF +#define BUTTONS 1 +EOF + +fi +else + cat >> confdefs.h <<\EOF +#define BUTTONS 1 +EOF + +fi + + +# Check whether --enable-make-pk or --disable-make-pk was given. +if test "${enable_make_pk+set}" = set; then + enableval="$enable_make_pk" + if test "$enableval" != no; then + cat >> confdefs.h <<\EOF +#define MKTEXPK 1 +EOF + + if test "$enableval" != yes; then + cat >> confdefs.h <> confdefs.h <<\EOF +#define MKTEXPK 1 +EOF + +fi + + +# Check whether --enable-old-make-pk or --disable-old-make-pk was given. +if test "${enable_old_make_pk+set}" = set; then + enableval="$enable_old_make_pk" + if test "$enableval" != no; then + cat >> confdefs.h <<\EOF +#define MKTEXPK 1 +EOF + + cat >> confdefs.h <<\EOF +#define MAKETEXPK 1 +EOF + + if test "$enableval" != yes; then + cat >> confdefs.h <> confdefs.h <<\EOF +#define USE_GF 1 +EOF + + OPT_SRCS="$OPT_SRCS gf.c" + OPT_OBJS="$OPT_OBJS gf.o" +fi +fi + + +xdvi_ps_c= xdvi_ps_o= +# Check whether --enable-ps-gs or --disable-ps-gs was given. +if test "${enable_ps_gs+set}" = set; then + enableval="$enable_ps_gs" + if test "$enableval" != no; then + cat >> confdefs.h <<\EOF +#define PS_GS 1 +EOF + + xdvi_ps_c=" psgs.c" + xdvi_ps_o=" psgs.o" + if test "$enableval" != yes; then + cat >> confdefs.h <> confdefs.h <<\EOF +#define PS_DPS 1 +EOF + + xdvi_ps_c="$xdvi_ps_c psdps.c" + xdvi_ps_o="$xdvi_ps_o psdps.o" + X_PRE_LIBS=" -ldps$X_PRE_LIBS" + # Work around a bug in Solaris 2. This doesn't work with imake. + if test "x$x_includes" = x/usr/openwin/include && test ! -d $x_includes/DPS \ + && test -d $x_includes/X11/DPS; then + CFLAGS="$CFLAGS -I$x_includes/X11" + fi +fi +fi + + +# Check whether --enable-ps-news or --disable-ps-news was given. +if test "${enable_ps_news+set}" = set; then + enableval="$enable_ps_news" + if test "$enableval" != no; then + cat >> confdefs.h <<\EOF +#define PS_NEWS 1 +EOF + + xdvi_ps_c="$xdvi_ps_c psnews.c" + xdvi_ps_o="$xdvi_ps_o psnews.o" + X_PRE_LIBS=" -u _xv_psview_pkg -lxvps -lxview -lcps -lolgx$X_PRE_LIBS" +fi +fi + + +if test -n "$xdvi_ps_c"; then + OPT_SRCS="$OPT_SRCS psheader.c$xdvi_ps_c" + OPT_OBJS="$OPT_OBJS psheader.o$xdvi_ps_o" +fi + +# Check whether --enable-config-file or --disable-config-file was given. +if test "${enable_config_file+set}" = set; then + enableval="$enable_config_file" + if test "$enableval" != no; then + if test "$enableval" = yes; then + { echo "configure: error: Option \`--enable-config-file' requires an argument" 1>&2; exit 1; } + fi + cat >> confdefs.h <> confdefs.h <> confdefs.h <<\EOF +#define SELFAUTO 1 +EOF + +fi +fi + + +# Check whether --enable-extra-app-defaults or --disable-extra-app-defaults was given. +if test "${enable_extra_app_defaults+set}" = set; then + enableval="$enable_extra_app_defaults" + if test "$enableval" != no; then + if test "$enableval" != yes; then + cat >> confdefs.h <> confdefs.h <<\EOF +#define EXTRA_APP_DEFAULTS 1 +EOF + +fi +fi + + +# Check whether --enable-dosnames or --disable-dosnames was given. +if test "${enable_dosnames+set}" = set; then + enableval="$enable_dosnames" + if test "$enableval" != no; then + cat >> confdefs.h <<\EOF +#define DOSNAMES 1 +EOF + +fi +fi + + +# Check whether --enable-a4 or --disable-a4 was given. +if test "${enable_a4+set}" = set; then + enableval="$enable_a4" + if test "$enableval" != no; then + cat >> confdefs.h <<\EOF +#define A4 1 +EOF + +fi +fi + + +# Check whether --enable-texxet or --disable-texxet was given. +if test "${enable_texxet+set}" = set; then + enableval="$enable_texxet" + if test "$enableval" != no; then + cat >> confdefs.h <<\EOF +#define TEXXET 1 +EOF + +fi +fi + + +# Check whether --with-mfmode or --without-mfmode was given. +if test "${with_mfmode+set}" = set; then + withval="$with_mfmode" + if test "x$withval" != xno; then + echo "$withval" | grep ':[0-9][0-9]*$' >/dev/null 2>&1 \ + || echo "configure: warning: the mfmode should end with a dots-per-inch value" 1>&2 + cat >> confdefs.h <> confdefs.h <<\EOF +#define MFMODE "cx:300" +EOF + +fi + + +# Check whether --with-default-texmf-path or --without-default-texmf-path was given. +if test "${with_default_texmf_path+set}" = set; then + withval="$with_default_texmf_path" + cat >> confdefs.h <> confdefs.h <<\EOF +#define DEFAULT_TEXMF_PATH "/usr/local/tex/texmf" +EOF + + +fi + + +# Check whether --with-default-font-path or --without-default-font-path was given. +if test "${with_default_font_path+set}" = set; then + withval="$with_default_font_path" + cat >> confdefs.h <> confdefs.h <<\EOF +#define DEFAULT_FONT_PATH ".:%S" +EOF + + +fi + + +# Check whether --with-default-vf-path or --without-default-vf-path was given. +if test "${with_default_vf_path+set}" = set; then + withval="$with_default_vf_path" + cat >> confdefs.h <> confdefs.h <<\EOF +#define DEFAULT_VF_PATH ".:%S" +EOF + + +fi + + +# Check whether --with-default-header-path or --without-default-header-path was given. +if test "${with_default_header_path+set}" = set; then + withval="$with_default_header_path" + cat >> confdefs.h <> confdefs.h <<\EOF +#define DEFAULT_HEADER_PATH ".:%S" +EOF + + +fi + + +# Check whether --with-default-fig-path or --without-default-fig-path was given. +if test "${with_default_fig_path+set}" = set; then + withval="$with_default_fig_path" + cat >> confdefs.h <> confdefs.h <<\EOF +#define DEFAULT_FIG_PATH ".:%S" +EOF + + +fi + + +# Check whether --with-default-source-path or --without-default-source-path was given. +if test "${with_default_source_path+set}" = set; then + withval="$with_default_source_path" + cat >> confdefs.h <> confdefs.h <<\EOF +#define DEFAULT_SOURCE_PATH ".:%S" +EOF + + +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 <> confdefs.h <<\EOF +#define DEFAULT_DVIPS_PATH "dvips" +EOF + + +fi + + + +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='${prefix}' + +# A kludge necessary for CPPFLAGS to allow quoted args +CPPFLAGS="`echo "$CPPFLAGS" | sed 's/\\\"/\\\\\\\"/g'`" + +# 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 </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 " config.h:config.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS < conftest.subs <<\\CEOF +$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%@x_top@%$x_top%g +s%@prefix@%$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@%$INSTALL_DATA%g +s%@EXEEXT@%$EXEEXT%g +s%@CPP@%$CPP%g +s%@X_CFLAGS@%$X_CFLAGS%g +s%@X_PRE_LIBS@%$X_PRE_LIBS%g +s%@X_LIBS@%$X_LIBS%g +s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g +s%@KRHEADER_H@%$KRHEADER_H%g +s%@MATH_LIB@%$MATH_LIB%g +s%@x_linker_options@%$x_linker_options%g +s%@OPT_SRCS@%$OPT_SRCS%g +s%@OPT_OBJS@%$OPT_OBJS%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 + +if test -n "$imake"; then + ac_noimake_makefile= +else + ac_noimake_makefile='Makefile ' +fi + +cat >> $CONFIG_STATUS <> $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 ;; + /*) 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 "$ac_given_INSTALL" in + [/$]*) 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 + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +# 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 <> $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/%" -e "s%:% $ac_given_srcdir/%g"` + 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 <> $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 <> $CONFIG_STATUS <<\EOF + +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 + diff --git a/systems/unix/tex-gpc/xdvi/macxdvi.h b/systems/unix/tex-gpc/xdvi/macxdvi.h new file mode 100644 index 0000000000..c72024fa51 --- /dev/null +++ b/systems/unix/tex-gpc/xdvi/macxdvi.h @@ -0,0 +1,1299 @@ +/*========================================================================*\ + +Copyright (c) 1990-2004 Paul Vojta + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +PAUL VOJTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +NOTE: + xdvi is based on prior work, as noted in the modification history + in xdvi.c. + +\*========================================================================*/ + /* helbig changed this file to make it work on Mac OS X */ + /* it defined XOPEN_SOURCE, which causes NSIG to be not defined, + which breaks signal.h included by event.c */ + +/* + * Written by Eric C. Cooper, CMU + */ + +#ifndef XDVI_H +#define XDVI_H + +/******************************** + * The C environment * + *******************************/ + +#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 +#undef _XOPEN_SOURCE /* needed because of imake */ +#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 "config.h" + +/* Some O/S dependent kludges. */ +#ifdef _AIX +#define _ALL_SOURCE 1 +#endif + +/* If xmkmf is broken and there's a symlink from /usr/include/X11 to the right + * place, then there will be no -I... argument on the cc command line for the + * X include files. Since gcc version 3 and higher sets __STDC__ to 0 when + * including system header files on some platforms, we may end up with + * NeedFunctionPrototypes set to 0 when it should be 1. So, let's force the + * issue. + */ + +#if __STDC__ && !defined(FUNCPROTO) +# define FUNCPROTO (-1) +#endif + +#if STDC_HEADERS +# include +# include + /* the following works around the wchar_t problem */ +# include +# if HAVE_X11_XOSDEFS_H +# include +# endif +# ifdef X_NOT_STDC_ENV +# undef X_NOT_STDC_ENV +# undef X_WCHAR +# include +# define X_NOT_STDC_ENV +# endif +#endif + +#include /* include Xfuncs.h, if available */ +#include /* needed for XDestroyImage */ +#include + +#if XlibSpecificationRelease >= 5 +#include +#endif + +#undef TOOLKIT + +#if XAW || MOTIF + +#define TOOLKIT 1 +#include +#if (defined(VMS) && (XtSpecificationRelease <= 4)) || defined(lint) +# include +#endif +#if MOTIF +# include +# ifndef MOTIF_TIMERS /* see comment in events.c */ +# define MOTIF_TIMERS (XmVERSION >= 2) +# endif +#endif + +#else /* not TOOLKIT */ + +#define XtNumber(arr) (sizeof(arr)/sizeof(arr[0])) +#define XtWindow(win) (win) +typedef unsigned long Pixel; +typedef char Boolean; +typedef unsigned int Dimension; +#undef BUTTONS +#undef EXTRA_APP_DEFAULTS + +#endif /* not TOOLKIT */ + +#if EXTRA_APP_DEFAULTS && !SELFAUTO +#define SELFAUTO 1 +#endif + +#if SELFAUTO && !defined(DEFAULT_CONFIG_PATH) +#define DEFAULT_CONFIG_PATH \ + ".:$SELFAUTOLOC:$SELFAUTODIR:$SELFAUTOPARENT:$SELFAUTODIR/share/texmf/web2c:$SELFAUTOPARENT/share/texmf/web2c:$SELFAUTODIR/texmf/web2c:$SELFAUTOPARENT/texmf/web2c:$TETEXDIR:$TEXMF/web2c" +#endif + +#undef CFGFILE /* no cheating */ + +#if defined(DEFAULT_CONFIG_PATH) +#define CFGFILE 1 +#endif + +typedef char Bool3; /* Yes/No/Maybe */ + +#define True 1 +#define False 0 +#define Maybe 2 + +#ifdef VMS +#include +#define index strchr +#define rindex strrchr +#define bzero(a, b) (void) memset ((void *) (a), 0, (size_t) (b)) +#define bcopy(a, b, c) (void) memmove ((void *) (b), (void *) (a), (size_t) (c)) +#endif + +#include +#include + +#if HAVE_UNISTD_H +#include +#endif + +#if HAVE_DIRENT_H +# include +# define NAMLEN(dirent) strlen((dirent)->d_name) +#else +# define dirent direct +# define NAMLEN(dirent) (dirent)->d_namlen +# if HAVE_SYS_NDIR_H +# include +# endif +# if HAVE_SYS_DIR_H +# include +# endif +# if HAVE_NDIR_H +# include +# endif +#endif + +#ifndef NeedFunctionPrototypes +#if __STDC__ +#define NeedFunctionPrototypes 1 +#else /* STDC */ +#define NeedFunctionPrototypes 0 +#endif /* STDC */ +#endif /* NeedFunctionPrototypes */ + +#if NeedFunctionPrototypes +#define ARGS(x) x +#else +#define ARGS(x) () +#endif + +#ifndef KPATHSEA + +/* These macros munge function declarations to make them work in both + cases. The P?H macros are used for declarations, the P?C for + definitions. See from the GNU C library. P1H(void) + also works for definitions of routines which take no args. */ + +#if NeedFunctionPrototypes /* Don't use __STDC__ here (gcc + SunOS 4) */ + +#define P1H(p1) (p1) +#define P2H(p1, p2) (p1, p2) + +#define P1C(t1,n1)(t1 n1) +#define P2C(t1,n1, t2,n2)(t1 n1, t2 n2) +#define P3C(t1,n1, t2,n2, t3,n3)(t1 n1, t2 n2, t3 n3) +#define P4C(t1,n1, t2,n2, t3,n3, t4,n4)(t1 n1, t2 n2, t3 n3, t4 n4) + +#else /* not NeedFunctionPrototypes */ + +#define P1H(p1) () +#define P2H(p1, p2) () + +#define P1C(t1,n1) (n1) t1 n1; +#define P2C(t1,n1, t2,n2) (n1,n2) t1 n1; t2 n2; +#define P3C(t1,n1, t2,n2, t3,n3) (n1,n2,n3) t1 n1; t2 n2; t3 n3; +#define P4C(t1,n1, t2,n2, t3,n3, t4,n4) (n1,n2,n3,n4) \ + t1 n1; t2 n2; t3 n3; t4 n4; + +#endif /* not NeedFunctionPrototypes */ + +#endif /* not KPATHSEA */ + +#ifndef NeedWidePrototypes +#define NeedWidePrototypes NeedFunctionPrototypes +#endif + +#ifndef NeedVarargsPrototypes +#define NeedVarargsPrototypes NeedFunctionPrototypes +#endif + +#if NeedVarargsPrototypes +#define VARGS(x) x +#else +#define VARGS(x) () +#endif + +#ifndef _XFUNCPROTOBEGIN +#define _XFUNCPROTOBEGIN +#define _XFUNCPROTOEND +#endif + +#ifndef _Xconst +#if __STDC__ +#define _Xconst const +#else /* STDC */ +#define _Xconst +#endif /* STDC */ +#endif /* _Xconst */ + +#ifndef VOLATILE +#if __STDC__ || (defined(__stdc__) && defined(__convex__)) +#define VOLATILE volatile +#else +#define VOLATILE /* nothing */ +#endif +#endif + +#ifndef NORETURN +# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5) +# define NORETURN __attribute__((__noreturn__)) +# else +# define NORETURN /* nothing */ +# endif +#endif + +#ifndef UNUSED +# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) +# define UNUSED __attribute__((__unused__)) +# else +# define UNUSED /* nothing */ +# endif +#endif + +#ifndef OPEN_MODE +#ifndef VMS +#define OPEN_MODE "r" +#else /* VMS */ +#define OPEN_MODE "r", "ctx=stm" +#endif /* VMS */ +#endif /* OPEN_MODE */ + +#ifndef VMS +#define OPEN_MODE_ARGS _Xconst char * +#else +#define OPEN_MODE_ARGS _Xconst char *, _Xconst char * +#endif + +#define Printf (void) printf +#define Puts (void) puts +#define Fprintf (void) fprintf +#define Sprintf (void) sprintf +#define Fseek (void) fseek +#define Fread (void) fread +#define Fputs (void) fputs +#define Putc (void) putc +#define Putchar (void) putchar +#define Fclose (void) fclose +#define Fflush (void) fflush +#define Strcat (void) strcat +#define Strcpy (void) strcpy + +/******************************** + * Types and data * + *******************************/ + +#ifndef EXTERN +#define EXTERN extern +#define INIT(x) +#endif + +#define MAXDIM 32767 + +typedef unsigned char ubyte; + +#if NeedWidePrototypes +typedef unsigned int wide_ubyte; +typedef int wide_bool; +#define WIDENINT (int) +#else +typedef ubyte wide_ubyte; +typedef Boolean wide_bool; +#define WIDENINT +#endif + +#if defined(MAKETEXPK) && !defined(MKTEXPK) +#define MKTEXPK 1 +#endif + +/* + * pixel_conv is currently used only for converting absolute positions + * to pixel values; although normally it should be + * ((int) ((x) / shrink_factor + (1 << 15) >> 16)), + * the rounding is achieved instead by moving the constant 1 << 15 to + * PAGE_OFFSET in dvi-draw.c. + */ +#define pixel_conv(x) ((int) ((x) / shrink_factor >> 16)) +#define pixel_round(x) ((int) ROUNDUP(x, shrink_factor << 16)) +#define spell_conv0(n, f) ((long) (n * f)) +#define spell_conv(n) spell_conv0(n, dimconv) + +#define BMUNIT unsigned BMTYPE +#define BMBITS (8 * BMBYTES) + +#define ADD(a, b) ((BMUNIT *) (((char *) a) + b)) +#define SUB(a, b) ((BMUNIT *) (((char *) a) - b)) + +extern BMUNIT bit_masks[BMBITS + 1]; + +struct frame { + struct framedata { + long dvi_h, dvi_v, w, x, y, z; + int pxl_v; + } data; + struct frame *next, *prev; +}; + +#ifndef TEXXET +typedef long (*set_char_proc) ARGS((wide_ubyte)); +#else +typedef void (*set_char_proc) ARGS((wide_ubyte, wide_ubyte)); +#endif + +typedef void (*home_proc) ARGS((wide_bool)); + +struct drawinf { /* this information is saved when using virtual fonts */ + struct framedata data; + struct font *fontp; + set_char_proc set_char_p; + int tn_table_len; + struct font **tn_table; + struct tn *tn_head; + ubyte *pos, *end; + struct font *virtual; +#ifdef TEXXET + int dir; +#endif +}; + +EXTERN struct drawinf currinf; + +/* entries below with the characters 'dvi' in them are actually stored in + scaled pixel units */ + +#define DVI_H currinf.data.dvi_h +#define PXL_H pixel_conv(currinf.data.dvi_h) +#define DVI_V currinf.data.dvi_v +#define PXL_V currinf.data.pxl_v +#define WW currinf.data.w +#define XX currinf.data.x +#define YY currinf.data.y +#define ZZ currinf.data.z +#define ROUNDUP(x,y) (((x)+(y)-1)/(y)) + +EXTERN int current_page; +EXTERN int total_pages; +EXTERN int pageno_correct INIT(1); +EXTERN long magnification; +EXTERN double dimconv; +EXTERN double tpic_conv; +EXTERN int n_files_left INIT(32767); /* for LRU closing of fonts */ +EXTERN unsigned int page_w, page_h; + +#if defined(GS_PATH) && !defined(PS_GS) +#define PS_GS 1 +#endif + +#if defined(PS_DPS) || defined(PS_NEWS) || defined(PS_GS) +#define PS 1 +#else +#define PS 0 +#endif + +EXTERN int scanned_page; /* last page prescanned */ + +#if PS +EXTERN int scanned_page_ps; /* last page scanned for PS specials */ +EXTERN int scanned_page_ps_bak; /* save the above if PS is turned off */ +#endif + +#if COLOR +EXTERN int scanned_page_color; /* last page scanned for color spcls */ +#endif + +EXTERN int scanned_page_reset; /* number to reset the above to */ + +/* + * The following is set when we're prescanning before opening up the windows, + * and we hit a PostScript header file. We can't start up gs until we get + * a window to associate the process to, so we have to prescan twice. + */ +#if PS_GS +EXTERN Boolean gs_postpone_prescan INIT(False); +#endif + +/* + * Per-page data in DVI file, indexed by page number - 1. + * Offset is initialized in prepare_pages(). + * Page size is initialized while prescanning. + */ +struct per_page { + long offset; + unsigned int pw, ph; /* page size */ + unsigned int ww, wh; /* window size */ +}; + +EXTERN struct per_page *page_info; + +/* + * Set if the -paper option overrides papersize specials. + */ +EXTERN Boolean ignore_papersize_specials INIT(False); + +/* + * Mechanism for reducing repeated warning about specials, lost characters, etc. + */ +EXTERN Boolean warn_spec_now; + +/* + * If we're in the middle of a PSFIG special. + */ +EXTERN Boolean psfig_begun INIT(False); + +/* + * Page on which to draw box from forward source special searching. + */ +EXTERN int source_fwd_box_page INIT(-1); /* -1 means no box */ + +/* + * Information on deferred source operation. See do_pages() for meaning. + */ +EXTERN _Xconst char *source_forward_string INIT(NULL); +EXTERN int source_reverse_x, source_reverse_y; +EXTERN int source_show_all; + + +/* + * Bitmap structure for raster ops. + */ +struct bitmap { + unsigned short w, h; /* width and height in pixels */ + short bytes_wide; /* scan-line width in bytes */ + char *bits; /* pointer to the bits */ +}; + +/* + * Per-character information. + * There is one of these for each character in a font (raster fonts only). + * All fields are filled in at font definition time, + * except for the bitmap, which is "faulted in" + * when the character is first referenced. + */ +struct glyph { + long addr; /* address of bitmap in font file */ + long dvi_adv; /* DVI units to move reference point */ + short x, y; /* x and y offset in pixels */ + struct bitmap bitmap; /* bitmap for character */ + short x2, y2; /* x and y offset in pixels (shrunken bitmap) */ +#if GREY +# if COLOR + struct fgrec *fg; /* fgrec for which these pixmaps are valid */ +# endif + XImage *image2; + char *pixmap2; + char *pixmap2_t; +#endif /* GREY */ + struct bitmap bitmap2; /* shrunken bitmap for character */ +}; + +/* + * Per-character information for virtual fonts + */ +struct macro { + ubyte *pos; /* address of first byte of macro */ + ubyte *end; /* address of last+1 byte */ + long dvi_adv; /* DVI units to move reference point */ + Boolean free_me; /* if free(pos) should be called when */ + /* freeing space */ +}; + +/* + * The layout of a font information block. + * There is one of these for every loaded font or magnification thereof. + * Duplicates are eliminated: this is necessary because of possible recursion + * in virtual fonts. + * + * Also note the strange units. The design size is in 1/2^20 point + * units (also called micro-points), and the individual character widths + * are in the TFM file in 1/2^20 ems units, i.e., relative to the design size. + * + * We then change the sizes to SPELL units (unshrunk pixel / 2^16). + */ + +#define NOMAGSTP (-29999) + +typedef void (*read_char_proc) ARGS((struct font *, wide_ubyte)); + +struct font { + struct font *next; /* link to next font info block */ + char *fontname; /* name of font */ + float fsize; /* size information (dots per inch) */ + int magstepval; /* magstep number * two, or NOMAGSTP */ + FILE *file; /* open font file or NULL */ + char *filename; /* name of font file */ + long checksum; /* checksum */ + unsigned short timestamp; /* for LRU management of fonts */ + ubyte flags; /* flags byte (see values below) */ + ubyte maxchar; /* largest character code */ + double dimconv; /* size conversion factor */ + set_char_proc set_char_p; /* proc used to set char */ + /* these fields are used by (loaded) raster fonts */ + read_char_proc read_char; /* function to read bitmap */ + struct glyph *glyph; + /* these fields are used by (loaded) virtual fonts */ + struct font **vf_table; /* list of fonts used by this vf */ + struct tn *vf_chain; /* ditto, if TeXnumber >= VFTABLELEN */ + struct font *first_font; /* first font defined */ + struct macro *macro; + /* I suppose the above could be put into a union, but we */ + /* wouldn't save all that much space. */ +}; + +#define FONT_IN_USE 1 /* used for housekeeping */ +#define FONT_LOADED 2 /* if font file has been read */ +#define FONT_VIRTUAL 4 /* if font is virtual */ + +#define TNTABLELEN 30 /* length of TeXnumber array (dvi file) */ +#define VFTABLELEN 5 /* length of TeXnumber array (virtual fonts) */ + +struct tn { + struct tn *next; /* link to next TeXnumber info block */ + int TeXnumber; /* font number (in DVI file) */ + struct font *fontp; /* pointer to the rest of the info */ +}; + +EXTERN struct font *tn_table[TNTABLELEN]; +EXTERN struct font *font_head INIT(NULL); +EXTERN struct tn *tn_head INIT(NULL); +EXTERN ubyte maxchar; +EXTERN unsigned short current_timestamp INIT(0); + +/* + * Command line flags. + */ + +extern struct _resource { +#if TOOLKIT && CFGFILE + _Xconst char *progname; +#endif +#if TOOLKIT + int shrinkfactor; + _Xconst char *main_translations; + _Xconst char *wheel_translations; + int dvips_hang; + int dvips_fail_hang; +#endif + int wheel_unit; + int _density; +#ifdef GREY + float _gamma; +#endif + int _pixels_per_inch; + _Xconst char *sidemargin; + _Xconst char *topmargin; + _Xconst char *xoffset; + _Xconst char *yoffset; + _Xconst char *paper; + _Xconst char *_alt_font; +#ifdef MKTEXPK + Boolean makepk; +#endif + _Xconst char *mfmode; + _Xconst char *editor; + _Xconst char *src_pos; + Boolean src_fork; + Boolean _list_fonts; + Boolean reverse; + Boolean _warn_spec; + Boolean _hush_chars; + Boolean _hush_chk; + Boolean safer; +#if defined(VMS) || !defined(TOOLKIT) + _Xconst char *fore_color; + _Xconst char *back_color; +#endif + Pixel _fore_Pixel; + Pixel _back_Pixel; +#ifdef TOOLKIT + Pixel _brdr_Pixel; + Pixel _hl_Pixel; + Pixel _cr_Pixel; +#endif + _Xconst char *icon_geometry; + Boolean keep_flag; + Boolean copy; + Boolean thorough; +#if PS + /* default is to use DPS, then NEWS, then GhostScript; + * we will figure out later on which one we will use */ + Boolean _postscript; + Boolean allow_shell; +#ifdef PS_DPS + Boolean useDPS; +#endif +#ifdef PS_NEWS + Boolean useNeWS; +#endif +#ifdef PS_GS + Boolean useGS; + Boolean gs_safer; + Boolean gs_alpha; + _Xconst char *gs_path; + _Xconst char *gs_palette; +#endif +#endif /* PS */ + Boolean prescan; + _Xconst char *debug_arg; + Boolean version_flag; +#if BUTTONS + Boolean expert; + _Xconst char *button_translations; + int shrinkbutton[9]; + Dimension btn_side_spacing; + Dimension btn_top_spacing; + Dimension btn_between_spacing; + Dimension btn_between_extra; + Dimension btn_border_width; +#endif + _Xconst char *mg_arg[5]; +#if COLOR + Boolean _use_color; +#endif +#ifdef GREY + Boolean _use_grey; + Bool3 install; +#endif +#if TOOLKIT + _Xconst char *dvips_path; +#endif +} resource; + +/* As a convenience, we define the field names without leading underscores + * to point to the field of the above record. Here are the global ones; + * the local ones are defined in each module. */ + +#define density resource._density +#define pixels_per_inch resource._pixels_per_inch +#define alt_font resource._alt_font +#define list_fonts resource._list_fonts +#define warn_spec resource._warn_spec +#define hush_chars resource._hush_chars +#define hush_chk resource._hush_chk +#if COLOR +#define use_color resource._use_color +#endif +#ifdef GREY +#define use_grey resource._use_grey +#endif + +#ifndef TOOLKIT +EXTERN Pixel brdr_Pixel; +#endif + +#if GREY +EXTERN Pixel plane_masks[4]; +#endif + +#if GREY || COLOR +EXTERN XColor color_data[2]; +#define fore_color_data color_data[0] +#define back_color_data color_data[1] +#endif + +#if COLOR + +struct rgb { + unsigned short r, g, b; +}; + +struct pagecolor { + struct rgb bg; + unsigned int stacksize; + _Xconst struct rgb *colorstack; +}; + +/* Information on background color and initial color stack for each page. */ +EXTERN struct pagecolor *page_colors INIT(NULL); + +/* The initial color stack is gotten from the pagecolor record for a page. */ +EXTERN _Xconst struct rgb *color_bottom; +EXTERN unsigned int color_bot_size; /* number of entries */ + +/* Additions to the runtime color stack on a given page are stored in a linked + list. "struct colorframe" is defined in special.c. */ +EXTERN struct colorframe *rcs_top; + +/* Color states. */ +EXTERN struct rgb fg_initial; /* Initial fg (from command line) */ +EXTERN struct rgb bg_initial; /* Initial bg */ + +/* + * For each (foreground, background) color pair, we keep information (depending + * on the color model). It is organized as a linked list of linked lists, + * with background color more significant. + */ + +struct bgrec { + struct bgrec *next; + struct rgb color; + struct fgrec *fg_head; + Boolean pixel_good; /* if the pixel entry is valid */ + Pixel pixel; +}; + +struct fgrec { + struct fgrec *next; + struct rgb color; + Boolean pixel_good; /* if the pixel entry is valid */ + Pixel pixel; +#if GREY + Boolean palette_good; /* if the palette entry is valid */ + Pixel palette[16]; /* non-TrueColor only */ +#endif +}; + +EXTERN struct bgrec *bg_head INIT(NULL); /* head of list */ +EXTERN struct bgrec *bg_current INIT(NULL); /* current bg value */ +EXTERN struct fgrec *fg_current; /* current fg value */ +EXTERN struct fgrec *fg_active INIT(NULL); /* where the GCs are */ + +/* List of allocated colors (to be deallocated upon document change) */ +EXTERN Pixel *color_list; /* list of colors */ +EXTERN unsigned int color_list_len INIT(0); /* current len of list*/ +EXTERN unsigned int color_list_max INIT(0); /* allocated size */ + +/* Whether the color situation has been warned about. */ +EXTERN Boolean color_warned INIT(False); + +/* Cursor color (for XRecolorCursor). */ +extern XColor cr_Color; + +#endif /* COLOR */ + +extern struct mg_size_rec { + int w; + int h; +} + mg_size[5]; + +EXTERN int debug INIT(0); + +#define DBG_BITMAP 1 +#define DBG_DVI 2 +#define DBG_PK 4 +#define DBG_BATCH 8 +#define DBG_EVENT 16 +#define DBG_OPEN 32 +#define DBG_PS 64 +#define DBG_CLIENT 128 +#define DBG_ALL (~DBG_BATCH) + +EXTERN int offset_x, offset_y; +EXTERN unsigned int unshrunk_paper_w, unshrunk_paper_h; +EXTERN unsigned int unshrunk_page_w, unshrunk_page_h; + +EXTERN char *dvi_name INIT(NULL); /* dvi file name */ +EXTERN FILE *dvi_file; /* user's file */ +EXTERN time_t dvi_time; /* last modification time */ +EXTERN ino_t dvi_inode; /* used for source specials */ +EXTERN unsigned char *dvi_property; /* for setting in window */ +EXTERN size_t dvi_property_length; +#if TOOLKIT +EXTERN Boolean titles_are_stale INIT(True); + /* replace icon/window titles */ +#endif +EXTERN _Xconst char *prog; +EXTERN int bak_shrink; /* last shrink factor != 1 */ +EXTERN Dimension window_w, window_h; +EXTERN XImage *image; +EXTERN int backing_store; +EXTERN int home_x, home_y; + +EXTERN Display *DISP; +EXTERN Screen *SCRN; +#if TOOLKIT +extern XtActionsRec Actions[]; +extern Cardinal num_actions; +#endif +#if XAW +EXTERN XtAccelerators accels_cr, accels_cr_click; +#endif +#ifdef GREY +EXTERN Visual *our_visual; +EXTERN unsigned int our_depth; +EXTERN Colormap our_colormap; +#else +#define our_depth (unsigned int) DefaultDepthOfScreen(SCRN) +#define our_visual DefaultVisualOfScreen(SCRN) +#define our_colormap DefaultColormapOfScreen(SCRN) +#endif +EXTERN GC ruleGC; +EXTERN GC foreGC, highGC; +EXTERN GC foreGC2; +EXTERN GC copyGC; +EXTERN Boolean copy; + +EXTERN Cursor redraw_cursor, ready_cursor, drag_cursor[3]; + +#if TOOLKIT +struct xdvi_action { + struct xdvi_action *next; + XtActionProc proc; + Cardinal num_params; + String param; +}; + +struct wheel_acts { + struct wheel_acts *next; + Modifiers mask; + Modifiers value; + struct _LateBindings *late_bindings; + unsigned int button; + struct xdvi_action *action; +}; + +EXTERN struct wheel_acts *wheel_actions; +#endif + +#if MOTIF && BUTTONS +EXTERN XtTranslations wheel_trans_table INIT(NULL); +#endif + +#ifdef GREY +EXTERN Pixel *pixeltbl; +EXTERN Pixel *pixeltbl_t; +#endif /* GREY */ + +/* + * Flag values and masks for event_flags + */ + +#define EV_IDLE (1<<0) /* non-event */ +#define EV_CURSOR (1<<1) /* cursor needs to revert back to ready */ +#define EV_EXPOSE (1<<2) /* expose occurred somewhere */ +#define EV_MAG_MOVE (1<<3) /* magnifier moved */ +#define EV_MAG_GONE (1<<4) /* magnifier gone while being drawn */ +#define EV_ACK (1<<5) /* used internally */ +#define EV_SRC (1<<6) /* source special operation is pending */ +#define EV_NEWPAGE (1<<7) /* new page requested */ +#define EV_PS_TOGGLE (1<<8) /* PostScript toggled on or off */ +#define EV_NEWDOC (1<<9) /* new dvi file requested */ +#define EV_TERM (1<<10) /* quit */ +#define EV_MAXPLUS1 (1<<11) + +#define EV_GE_IDLE (EV_MAXPLUS1 - EV_IDLE) +#define EV_GT_IDLE (EV_MAXPLUS1 - EV_CURSOR) +#define EV_GE_CURSOR (EV_MAXPLUS1 - EV_CURSOR) +#define EV_GE_EXPOSE (EV_MAXPLUS1 - EV_EXPOSE) +#define EV_GE_MAG_MOVE (EV_MAXPLUS1 - EV_MAG_MOVE) +#define EV_GE_MAG_GONE (EV_MAXPLUS1 - EV_MAG_GONE) +#define EV_GE_ACK (EV_MAXPLUS1 - EV_ACK) +#define EV_GE_NEWPAGE (EV_MAXPLUS1 - EV_NEWPAGE) +#define EV_GE_PS_TOGGLE (EV_MAXPLUS1 - EV_PS_TOGGLE) +#define EV_GE_NEWDOC (EV_MAXPLUS1 - EV_NEWDOC) +#define EV_GE_TERM (EV_MAXPLUS1 - EV_TERM) + +#define EV_NOWAIT EV_GE_IDLE + +EXTERN unsigned int ev_flags INIT(EV_IDLE); +EXTERN VOLATILE int event_counter INIT(0); +EXTERN jmp_buf canit_env; + +struct xchild { + struct xchild *next; /* link to next in list */ + pid_t pid; /* pid of process, or 0 */ + Boolean killable; /* if can be killed with SIGKILL */ + void (*proc) ARGS((int)); /* procedure to call */ +}; + +struct xio { + struct xio *next; /* link to next in list */ + int fd; /* file descriptor */ + int xio_events; /* same as in struct pollfd (can't call + it events because poll.h on AIX + defines events to something else) */ +#if HAVE_POLL + struct pollfd *pfd; +#endif + void (*read_proc) ARGS((void)); /* call to read */ + void (*write_proc) ARGS((void)); /* call to write */ +}; + +struct xtimer { + struct xtimer *next; /* link to next in chain */ + struct timeval when; /* when to call the routine */ + void (*proc) ARGS((struct xtimer *)); /* procedure to call */ +#if MOTIF_TIMERS + XtTimerCallbackProc xt_proc; /* additional data for Xm */ + XtPointer closure; +#endif +}; + +#if MOTIF_TIMERS +# define TIMER_INIT(proc) {NULL, {0, 0}, proc, NULL, NULL} +#else +# define TIMER_INIT(proc) {NULL, {0, 0}, proc} +#endif + +struct WindowRec { + Window win; + int shrinkfactor; + int base_x, base_y; + unsigned int width, height; + int min_x, max_x, min_y, max_y; /* for pending expose events */ +}; + +extern struct WindowRec mane, alt, currwin; +EXTERN int min_x, max_x, min_y, max_y; +EXTERN Boolean drawing_mag INIT(False); + +#define shrink_factor currwin.shrinkfactor + +#if TOOLKIT +EXTERN Widget top_level INIT(0); +EXTERN Widget vport_widget, draw_widget, clip_widget; +# if MOTIF +EXTERN Widget shrink_button[4]; +EXTERN Widget x_bar, y_bar; /* horizontal and vert. scroll bars */ +# endif +# if BUTTONS +EXTERN Widget form_widget; +EXTERN int xtra_wid INIT(0); +extern _Xconst char default_button_config[]; /* defined in events.c */ +# if XAW +EXTERN Widget panel_widget; +EXTERN Cursor panel_cursor INIT(0); +# endif +# endif +#else /* not TOOLKIT */ +EXTERN Window top_level INIT(0); + +#define BAR_WID 12 /* width of darkened area */ +#define BAR_THICK 15 /* gross amount removed */ +#endif /* not TOOLKIT */ + +#if XAW +#define WARN(t, s) (void) warning_popup(s, "OK", NULL) +#define WARN1(t, s, s1) (void) warning_popup_long(s, "OK", NULL, s1) +#define WARN2(t, s, s1, s2) (void) warning_popup_long(s, "OK", NULL, s1, s2) +#elif MOTIF +#define WARN(t, s) (void) warning_popup(s, t, NULL, NULL) +#define WARN1(t, s, s1) (void) warning_popup_long(s, t, NULL, NULL, s1) +#define WARN2(t, s, s1, s2) (void) warning_popup_long(s, t, NULL, NULL, s1, s2) +#elif CC_K_AND_R +#define WARN(t, s) (void) fputs(s "\n", stderr) +#define WARN1(t, s, s1) (void) fprintf(stderr, s "\n", s1) +#else +#define WARN(t, s) (void) (fputs(s, stderr), putc('\n', stderr)) +#define WARN1(t, s, s1) (void) (fprintf(stderr, s, s1), putc('\n', stderr)) +#endif + +/* + * If a popup is popped up before the main window, then the main window is + * likely to cover it. So we have to postpone popping them up until after + * realizing the main window. It is not workable to pop them up immediately + * and then raise them later, due to unpredictable window manager behavior. + */ + +#if TOOLKIT +EXTERN Boolean postpone_popups INIT(True); +EXTERN size_t n_init_popups INIT(0); +EXTERN Widget *init_popups; +EXTERN size_t alloc_init_popups INIT(0); +#endif + +/* + * Structure to use for status popups. + */ + +#if TOOLKIT +struct status_popup { + Widget shell; + Widget label; + int expected_type; + Boolean popped; + Boolean spurious; +}; +#endif + +EXTERN char *ffline INIT(NULL); /* an array used by filefind to store */ + /* the file name being formed. */ + /* It expands as needed. */ + /* Also used elsewhere. */ +EXTERN size_t ffline_len INIT(0); /* current length of ffline[] */ + +/* + * Used by the geometry-scanning routines. + * It passes pointers to routines to be called at certain + * points in the dvi file, and other information. + */ + +struct geom_info { + void (*geom_box) ARGS((struct geom_info *, + long, long, long, long)); + void (*geom_special) ARGS((struct geom_info *, _Xconst char *)); + jmp_buf done_env; + void *geom_data; +}; + +typedef void (*mouse_proc) ARGS((XEvent *)); +extern void null_mouse ARGS((XEvent *)); + +EXTERN mouse_proc mouse_motion INIT(null_mouse); +EXTERN mouse_proc mouse_release INIT(null_mouse); + +/* Used for source special lookup (forward search) and for window manager + delete protocol (toolkit only). */ + +#if XAW +EXTERN Atom atoms[5]; +#elif MOTIF +EXTERN Atom atoms[4]; +#else +EXTERN Atom atoms[3]; +#endif + +#define ATOM_XDVI_WINDOWS (atoms[0]) +#define ATOM_DVI_FILE (atoms[1]) +#define ATOM_SRC_GOTO (atoms[2]) +#if TOOLKIT +#define XA_WM_DELETE_WINDOW (atoms[3]) +#endif +#if XAW +#define XA_WM_PROTOCOLS (atoms[4]) +#endif + +#ifdef SELFAUTO +EXTERN _Xconst char *argv0; /* argv[0] */ +#endif + +#if PS + +extern struct psprocs { + void (*toggle) ARGS((void)); + void (*destroy) ARGS((void)); + void (*interrupt) ARGS((void)); + void (*endpage) ARGS((void)); + void (*drawbegin) ARGS((int, int, _Xconst char *)); + void (*drawraw) ARGS((_Xconst char *)); + void (*drawfile) ARGS((_Xconst char *, FILE *)); + void (*drawend) ARGS((_Xconst char *)); + void (*beginheader) ARGS((void)); + void (*endheader) ARGS((void)); + void (*newdoc) ARGS((void)); +} psp, no_ps_procs; + +#endif /* PS */ + +/******************************** + * Procedures * + *******************************/ + +_XFUNCPROTOBEGIN + +extern int atopix ARGS((_Xconst char *, wide_bool)); +#if TOOLKIT +extern Bool compile_action ARGS((_Xconst char *, struct xdvi_action **)); +#endif +#if BUTTONS +extern void create_buttons ARGS((void)); +#if XAW +extern void set_button_panel_height ARGS((XtArgVal)); +#endif +#endif /* BUTTONS */ +#if GREY +extern void init_plane_masks ARGS((void)); +#endif +#if COLOR +extern Pixel alloc_color ARGS((_Xconst struct rgb *, Pixel)); +extern void do_color_change ARGS((void)); +#elif GREY +extern void init_pix ARGS((void)); +#endif +extern void expose ARGS((struct WindowRec *, int, int, + unsigned int, unsigned int)); +extern void home ARGS((wide_bool)); +extern void reconfig ARGS((void)); +#if TOOLKIT +extern void handle_resize ARGS((Widget, XtPointer, XEvent *, Boolean *)); +extern void handle_expose ARGS((Widget, XtPointer, XEvent *, Boolean *)); +extern void handle_property_change ARGS((Widget, XtPointer, XEvent *, + Boolean *)); +#endif +#if XAW +extern void handle_messages ARGS((Widget, XtPointer, XEvent *, Boolean *)); +#elif MOTIF +extern void handle_wm_delete ARGS((Widget, XtPointer, XtPointer)); +#endif +extern void goto_page ARGS((int, home_proc)); +#if MOTIF +extern void file_pulldown_callback ARGS((Widget, XtPointer, XtPointer)); +extern void navigate_pulldown_callback ARGS((Widget, XtPointer, XtPointer)); +extern void scale_pulldown_callback ARGS((Widget, XtPointer, XtPointer)); +extern void set_shrink_factor ARGS((int)); +extern void popdown_callback ARGS((Widget, XtPointer, XtPointer)); +#endif +#if !TOOLKIT +extern void showmessage ARGS((_Xconst char *)); +#endif +extern void set_chld ARGS((struct xchild *)); +extern void clear_chld ARGS((struct xchild *)); +extern void set_io ARGS((struct xio *)); +extern void clear_io ARGS((struct xio *)); +extern void set_timer ARGS((struct xtimer *, int)); +extern void cancel_timer ARGS((struct xtimer *)); +extern unsigned int read_events ARGS((unsigned int)); +extern void enable_intr ARGS((void)); +extern void do_pages ARGS((void)) NORETURN; +#if XAW +extern void simple_popup ARGS((struct status_popup *, _Xconst char *, + XtCallbackProc)); +extern void simple_popdown ARGS((struct status_popup *)); +extern void do_popup ARGS((Widget)); +extern Widget warning_popup ARGS((_Xconst char *, _Xconst char *, + XtCallbackProc)); +extern Widget warning_popup_long VARGS((_Xconst char *, _Xconst char *, + XtCallbackProc, ...)); +extern void Act_print ARGS((Widget, XEvent *, String *, Cardinal *)); +extern void Act_open_dvi_file ARGS((Widget, XEvent *, String *, + Cardinal *)); +#elif MOTIF +extern void simple_popup ARGS((struct status_popup *, _Xconst char *, + XtCallbackProc)); +extern void simple_popdown ARGS((struct status_popup *)); +extern void do_popup ARGS((Widget)); +extern Widget warning_popup ARGS((_Xconst char *, int, _Xconst char *, + XtCallbackProc)); +extern Widget warning_popup_long ARGS((_Xconst char *, int, _Xconst char *, + XtCallbackProc, ...)); +extern void Act_print ARGS((Widget, XEvent *, String *, Cardinal *)); +extern void Act_open_dvi_file ARGS((Widget, XEvent *, String *, + Cardinal *)); +#endif +extern void reset_fonts ARGS((void)); +#if COLOR +extern void reset_colors ARGS((void)); +extern void full_reset_colors ARGS((void)); +#endif +extern void realloc_font ARGS((struct font *, wide_ubyte)); +extern void realloc_virtual_font ARGS((struct font *, wide_ubyte)); +extern Boolean load_font ARGS((struct font *)); +extern struct font *define_font ARGS((FILE *, wide_ubyte, + struct font *, struct font **, unsigned int, + struct tn **)); +extern void init_page ARGS((void)); +extern Boolean open_dvi_file ARGS((_Xconst char *)); +extern void form_dvi_property ARGS((ino_t)); +extern void init_dvi_file ARGS((void)); +extern void set_dvi_property ARGS((void)); +extern Boolean check_dvi_file ARGS((void)); +extern void reload_dvi_file ARGS((void)); +#ifndef TEXXET +extern long set_char ARGS((wide_ubyte)); +extern long load_n_set_char ARGS((wide_ubyte)); +extern long set_vf_char ARGS((wide_ubyte)); +#else +extern void set_char ARGS((wide_ubyte, wide_ubyte)); +extern void load_n_set_char ARGS((wide_ubyte, wide_ubyte)); +extern void set_vf_char ARGS((wide_ubyte, wide_ubyte)); +#endif +extern void prescan ARGS((void)); +extern void draw_page ARGS((void)); +extern void source_reverse_search ARGS((int, int)); +extern void source_special_show ARGS((wide_bool)); +extern void source_forward_search ARGS((_Xconst char *)); +#if CFGFILE +extern void readconfig ARGS((void)); +#endif +extern void init_font_open ARGS((void)); +extern FILE *font_open ARGS((_Xconst char *, char **, double, int *, int, + char **)); +#if PS +extern void ps_clear_cache ARGS((void)); +extern void ps_destroy ARGS((void)); +#endif +extern void init_prescan ARGS((void)); +#if COLOR +extern void scan_color_eop ARGS((void)); +extern void set_fg_color ARGS((_Xconst struct rgb *)); +#endif +extern void applicationDoSpecial ARGS((char *)); +extern void scan_special ARGS((char *)); +extern void geom_do_special ARGS((struct geom_info *, char *, double)); +extern void xdvi_exit ARGS((int)) NORETURN; +extern void oops VARGS((_Xconst char *, ...)) NORETURN; +#ifndef KPATHSEA +extern void *xmalloc ARGS((unsigned)); +extern void *xrealloc ARGS((void *, unsigned)); +extern char *xstrdup ARGS((_Xconst char *)); +extern char *xmemdup ARGS((_Xconst char *, size_t)); +#endif +#if TOOLKIT && !HAVE_STRERROR && !defined strerror +extern char *strerror ARGS((int)); +#endif +extern void expandline ARGS((size_t)); +extern void alloc_bitmap ARGS((struct bitmap *)); +#ifndef KPATHSEA +extern void xputenv ARGS((_Xconst char *, _Xconst char *)); +#endif +extern int memicmp ARGS((_Xconst char *, _Xconst char *, size_t)); +extern FILE *xfopen ARGS((_Xconst char *, OPEN_MODE_ARGS)); +#if XAW +extern int xopen ARGS((_Xconst char *, int)); +#endif +extern int xpipe ARGS((int *)); +extern DIR *xopendir ARGS((_Xconst char *)); +extern _Xconst struct passwd *ff_getpw ARGS((_Xconst char **, _Xconst char *)); +extern unsigned long num ARGS((FILE *, int)); +extern long snum ARGS((FILE *, int)); +extern size_t property_get_data ARGS((Window, Atom, unsigned char **, + int (*x_get_property) (Display *, Window, Atom, long, + long, Bool, Atom, Atom *, int *, unsigned long *, + unsigned long *, unsigned char **))); +#if PS +extern int xdvi_temp_fd ARGS((char **)); +#endif +extern void prep_fd ARGS((int, wide_bool)); +extern void read_PK_index ARGS((struct font *, wide_bool)); +extern void read_GF_index ARGS((struct font *, wide_bool)); +extern void read_VF_index ARGS((struct font *, wide_bool)); + +#if PS +extern void ps_init_paths ARGS((void)); +extern void drawbegin_none ARGS((int, int, _Xconst char *)); +extern void draw_bbox ARGS((void)); +extern void NullProc ARGS((void)); +#ifdef PS_DPS +extern Boolean initDPS ARGS((void)); +#endif +#ifdef PS_NEWS +extern Boolean initNeWS ARGS((void)); +#endif +#ifdef PS_GS +extern Boolean initGS ARGS((void)); +extern void gs_resume_prescan ARGS((void)); +#endif +#endif /* PS */ + +_XFUNCPROTOEND + +#define one(fp) ((unsigned char) getc(fp)) +#define sone(fp) ((long) one(fp)) +#define two(fp) num (fp, 2) +#define stwo(fp) snum(fp, 2) +#define four(fp) num (fp, 4) +#define sfour(fp) snum(fp, 4) + +#endif /* XDVI_H */ -- cgit v1.2.3