diff options
| author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
|---|---|---|
| committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
| commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
| tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/xpdfopen | |
Initial commit
Diffstat (limited to 'support/xpdfopen')
| -rw-r--r-- | support/xpdfopen/ChangeLog | 136 | ||||
| -rw-r--r-- | support/xpdfopen/Makefile.am | 18 | ||||
| -rw-r--r-- | support/xpdfopen/Makefile.in | 551 | ||||
| -rw-r--r-- | support/xpdfopen/README | 115 | ||||
| -rw-r--r-- | support/xpdfopen/aclocal.m4 | 868 | ||||
| -rw-r--r-- | support/xpdfopen/configure | 6300 | ||||
| -rw-r--r-- | support/xpdfopen/configure.ac | 25 | ||||
| -rw-r--r-- | support/xpdfopen/externs.h | 24 | ||||
| -rw-r--r-- | support/xpdfopen/pdfclose.c | 75 | ||||
| -rw-r--r-- | support/xpdfopen/pdfopen.1 | 166 | ||||
| -rw-r--r-- | support/xpdfopen/pdfopen.c | 681 | ||||
| -rw-r--r-- | support/xpdfopen/pdfopen.pdf | bin | 0 -> 16795 bytes | |||
| -rw-r--r-- | support/xpdfopen/sendx.c | 424 | ||||
| -rw-r--r-- | support/xpdfopen/sendx.h | 19 | ||||
| -rw-r--r-- | support/xpdfopen/utils.c | 45 | ||||
| -rw-r--r-- | support/xpdfopen/utils.h | 13 | ||||
| -rw-r--r-- | support/xpdfopen/xpdfopen.h | 41 |
17 files changed, 9501 insertions, 0 deletions
diff --git a/support/xpdfopen/ChangeLog b/support/xpdfopen/ChangeLog new file mode 100644 index 0000000000..53a4b5161f --- /dev/null +++ b/support/xpdfopen/ChangeLog @@ -0,0 +1,136 @@ +2014-05-22 Jim Diamond <jim.diamond@acadiau.ca> + * pdfopen.c: fixed -g (goto named destination) option for AR9. + * README: update for V 0.86. + + +2014-05-22 Jim Diamond <jim.diamond@acadiau.ca> + + * pdfopen.c: add -g (goto named destination) option. + NOTE: notwithstanding the man page for AR 9.5.5 on + Linux, I can't get -g <named-dest> to work with AR9. + Allow use of '--file', '-V', '-?', '--page' and + '--goto' options for compatibility with (various and + sundry versions of) ms-windows pdfopen programs. + For consistency, add a '--viewer' form of that option, + but keep the '-viewer' form for backward compatibility. + Redo help text for all this. + * pdfclose.c allow use of '--file' option for compatibility + with ms-windows pdfclose program. + * pdfopen.1: update man page accordingly. + * README: updates for V 0.85. + + +2014-05-16 Jim Diamond <jim.diamond@acadiau.ca> + + * pdfopen.c: add -p option, update for externs.h + * pdfclose.c: update for externs.h + * utils.c: update for externs.h + * externs.h: add this for cleanliness + * pdfopen.1: update man page accordingly. + * xpdfopen.tex: remove from distribution, since it is now redundant + * configure.ac: update for V 0.84. + * README: update for V 0.84. + * Makefile.am update for externs.h, remove archaic pdfopen-AR-7-and-8.c + + +2012-01-28 Jim Diamond <jim.diamond@acadiau.ca> + + * sendx.c: fix (kludgily?) reset_focus() so that it actually works. + * pdfopen.c: add -r and -reset_focus options. + * pdfopen.1: update man page accordingly. + * xpdfopen.tex: update (ConTeXt) document accordingly. + * configure.ac: update for V 0.83. + * README: update for V 0.83. + + +2011-05-28 Jim Diamond <jim.diamond@acadiau.ca> + + * pdfopen.c: add -v and --version options. + * pdfopen.1: create man page: thanks to Karl Berry for numerous + suggestions and improvements. + * pdfclose.1: add version number to usage information. + * configure.ac: update for V 0.82. + + +2011-05-17 Jim Diamond <jim.diamond@acadiau.ca> + + * pdfopen.c: add -h and --help options. + Reformat usage information. + Add support for evince. + Replace '-openInNewWindow' with '-openInNewInstance' + since AR9 claims the former is deprecated. + * xpdfopen.h: add support for evince. + * pdfclose.c: add support for evince. + * configure.ac: update for V 0.81. + + +2010-05-03 Jim Diamond <jim.diamond@acadiau.ca> + + * pdfclose.c: make it work with all of AR{5,7,8,9} and xpdf. + * pdfopen.c: add ability to parse and send function-keys. + Add code (commented out) in an attempt to + support okular (see code comments). + * sendx.c: add code (commented out) in an attempt to + support okular (see code comments). + * configure.ac: add changes suggested by Peter Breitenlohner. + + +2010-04-24 Jim Diamond <jim.diamond@acadiau.ca> + + * utils.[ch]: put a function to create window titles there + * xpdfopen.h: put constants related to the titles of various + PDF viewers there + * pdfclose.c: modify to use utils.c and xpdfopen.h + * pdfopen.c: major modifications so it works with AR7, AR8, AR9 + xpdf and maybe AR5, and so that it might be + relatively straightforward to add other PDF viewers. + The default viewer is AR9, this can be overridden + by an environment variable and a command-line + argument. + * sendx.c: Reset the error status in open_channel() so that an + error return doesn't become permanent. + Fixed mask param in XSendEvent(). + + +2010-04-21 Jim Diamond <jim.diamond@acadiau.ca> + + * pdfopen.c: Fold in some changes submitted by + Peter Breitenlohner <tex-live@tug.org> + * pdfopen.c: Fold in some changes submitted by + Peter Breitenlohner <tex-live@tug.org> + and reformat the code. + + +2010-04-11 Jim Diamond <jim.diamond@acadiau.ca> + + * pdfopen.c: Update (in a non-backward-compatible way) to + work with AR 9. Save old version in pdfopen-AR-7-and-8.c. + + +2009-08-22 Peter Breitenlohner <peb@mppmu.mpg.de> + + Avoid maximal compiler warnings. + * pdfopen.c: Use strdup'ed literal string (malloc+strcpy) to + initialize non-constant string. + * sendx.[ch]: Constify string args of all functions. + Consistently use wname for window name string param. + (close_channel): ANSI C function definition. + + +2009-08-19 Peter Breitenlohner <peb@mppmu.mpg.de> + + * Makefile.am (AM_CFLAGS), configure.ac: Enable compiler warnings. + * pdfopen.c (usage), pdfclose.c (usage): Declare as static. + + * sendx.h (new): Declare prototypes for functions in sendx.c. + * Makefile.am (pdfopen_SOURCES, pdfclose_SOURCES): Add sendx.h. + * pdfopen.c, pdfclose.c, sendx.c: #include "sendx.h". + + * sendx.c (GetRootWindow): Slightly reformulate to avoid compiler + warning (strict-aliasing rules). + + +2009-05-06 Peter Breitenlohner <peb@mppmu.mpg.de> + + Adapt to TL2009 build system. + diff --git a/support/xpdfopen/Makefile.am b/support/xpdfopen/Makefile.am new file mode 100644 index 0000000000..b41b46db6b --- /dev/null +++ b/support/xpdfopen/Makefile.am @@ -0,0 +1,18 @@ + +AM_CFLAGS = $(X_CFLAGS) +## Add warnings for gcc-3.4 +AM_CFLAGS += -Wall -Wunused -Wimplicit -Wreturn-type +AM_CFLAGS += -Wdeclaration-after-statement -Wno-unknown-pragmas +AM_CFLAGS += -Wmissing-prototypes -Wmissing-declarations -Wparentheses +AM_CFLAGS += -Wswitch -Wtrigraphs -Wpointer-arith -Wcast-qual +AM_CFLAGS += -Wcast-align -Wwrite-strings -Wold-style-definition + +LDADD = $(X_LIBS) -lX11 -lXmu $(X_EXTRA_LIBS) + +bin_PROGRAMS = pdfopen pdfclose + +pdfopen_SOURCES = externs.h pdfopen.c sendx.c utils.c sendx.h xpdfopen.h utils.h + +pdfclose_SOURCES = externs.h pdfclose.c sendx.c utils.c sendx.h xpdfopen.h utils.h + + diff --git a/support/xpdfopen/Makefile.in b/support/xpdfopen/Makefile.in new file mode 100644 index 0000000000..0e10e53ad5 --- /dev/null +++ b/support/xpdfopen/Makefile.in @@ -0,0 +1,551 @@ +# Makefile.in generated by automake 1.10.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +bin_PROGRAMS = pdfopen$(EXEEXT) pdfclose$(EXEEXT) +subdir = . +DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(top_srcdir)/configure config/depcomp \ + config/install-sh config/missing config/mkinstalldirs +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \ + configure.lineno config.status.lineno +mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs +CONFIG_CLEAN_FILES = +am__installdirs = "$(DESTDIR)$(bindir)" +binPROGRAMS_INSTALL = $(INSTALL_PROGRAM) +PROGRAMS = $(bin_PROGRAMS) +am_pdfclose_OBJECTS = pdfclose.$(OBJEXT) sendx.$(OBJEXT) +pdfclose_OBJECTS = $(am_pdfclose_OBJECTS) +pdfclose_LDADD = $(LDADD) +am__DEPENDENCIES_1 = +pdfclose_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) +am_pdfopen_OBJECTS = pdfopen.$(OBJEXT) sendx.$(OBJEXT) +pdfopen_OBJECTS = $(am_pdfopen_OBJECTS) +pdfopen_LDADD = $(LDADD) +pdfopen_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) +DEFAULT_INCLUDES = -I.@am__isrc@ +depcomp = $(SHELL) $(top_srcdir)/config/depcomp +am__depfiles_maybe = depfiles +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ +SOURCES = $(pdfclose_SOURCES) $(pdfopen_SOURCES) +DIST_SOURCES = $(pdfclose_SOURCES) $(pdfopen_SOURCES) +ETAGS = etags +CTAGS = ctags +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) +am__remove_distdir = \ + { test ! -d $(distdir) \ + || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \ + && rm -fr $(distdir); 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The AR9 man page + claims it should work, but it doesn't for me. I left + the allegedly-correct code there anyway, in case it works + for other people in other places. + Also add aliases for option names to make ms-windows + users feel at home. + +Version 0.86 fixes 'load at named destination' for AR9. + + +The AR command lines do not behave precisely the same as under Windows, +because the Linux Reader behaves somewhat differently: it is not +scriptable, but it is possible to 'fake' key-presses. + + +pdfopen has the following call sequence: + pdfopen [-r|-reset_focus] \ + [-viewer/--viewer <ar9|ar9-tab|ar8|ar7|ar5|xpdf|evince>] \ + [-p/--page <page number>] \ + [-g/--goto <named destination>] \ + [--file] <pdf file name> + +The "ar9" version uses AR9's "-openInNewInstance" option, the "ar9-tab" +version does not (so if there is already an AR9 window open, a new tab +will be opened in that window). + + +pdfclose has the following call sequence: + pdfclose [--file] <pdf file name> +This program closes an existing AR5, AR7, AR8, AR9, xpdf or evince window +displaying the given PDF file. + + +Version 0.85 compiles on Linux (Slackware64 14.1, anyway) with +the following command: + gcc -Wall pdfopen.c sendx.c utils.c -o pdfopen -lX11 -s + gcc -Wall pdfclose.c sendx.c utils.c -o pdfclose -lX11 -s +should you not want to go through the process of creating and running +a configure program. + + +Taco Hoekwater <taco@metatex.org> (Version(s) up to 0.61) +Dordrecht, The Netherlands, December 2008. + +Jim Diamond <jim.diamond@acadiau.ca> (Version 0.80 through 0.84) +Acadia University, Wolfville, Nova Scotia, Canada; May 2014. + + + + +License terms: +-------------- +The following terms apply to all files associated with the software +unless explicitly disclaimed in individual files. + +The authors hereby grant permission to use, copy, modify, distribute, +and license this software and its documentation for any purpose, +provided that existing copyright notices are retained in all copies +and that this notice is included verbatim in any distributions. No +written agreement, license, or royalty fee is required for any of the +authorized uses. Modifications to this software may be copyrighted by +their authors and need not follow the licensing terms described here, +provided that the new terms are clearly indicated on the first page of +each file where they apply. + +IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY +FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES +ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY +DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. + +THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, +INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND +NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND +THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE +MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. diff --git a/support/xpdfopen/aclocal.m4 b/support/xpdfopen/aclocal.m4 new file mode 100644 index 0000000000..132e431366 --- /dev/null +++ b/support/xpdfopen/aclocal.m4 @@ -0,0 +1,868 @@ +# generated automatically by aclocal 1.10.1 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(AC_AUTOCONF_VERSION, [2.63],, +[m4_warning([this file was generated for autoconf 2.63. +You have another version of autoconf. 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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 +# AmigaOS /C/install, which installs bootblocks on floppy discs +# 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" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +$as_echo_n "checking for a BSD-compatible install... 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It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + +done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +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. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5 +$as_echo_n "checking whether build environment is sane... " >&6; } +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +$as_echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +$as_echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +{ $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +{ $as_echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if test "${ac_cv_path_mkdir+set}" = set; then + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done +done +IFS=$as_save_IFS + +fi + + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + test -d ./--version && rmdir ./--version + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AWK+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:$LINENO: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +$as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE=pdfopen + VERSION=0.61 + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:$LINENO: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + +ac_config_files="$ac_config_files Makefile" + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +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 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_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 $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:$LINENO: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; }; } + +# Provide some information about the compiler. +$as_echo "$as_me:$LINENO: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { (ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi + +{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +if test -z "$ac_file"; then + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; }; } +fi + +ac_exeext=$ac_cv_exeext + +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; }; } + fi + fi +fi +{ $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... " >&6; } +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; }; } +fi + +rm -f conftest$ac_cv_exeext +{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... 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The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_c89=$ac_arg +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:$LINENO: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:$LINENO: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... 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So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... 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Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:$LINENO: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:$LINENO: checking for X" >&5 +$as_echo_n "checking for X... " >&6; } + + +# Check whether --with-x was given. +if test "${with_x+set}" = set; then + withval=$with_x; +fi + +# $have_x is `yes', `no', `disabled', or empty when we do not yet know. +if test "x$with_x" = xno; then + # The user explicitly disabled X. + have_x=disabled +else + case $x_includes,$x_libraries in #( + *\'*) { { $as_echo "$as_me:$LINENO: error: cannot use X directory names containing '" >&5 +$as_echo "$as_me: error: cannot use X directory names containing '" >&2;} + { (exit 1); exit 1; }; };; #( + *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then + $as_echo_n "(cached) " >&6 +else + # One or both of the vars are not set, and there is no cached value. +ac_x_includes=no ac_x_libraries=no +rm -f -r conftest.dir +if mkdir conftest.dir; then + cd conftest.dir + cat >Imakefile <<'_ACEOF' +incroot: + @echo incroot='${INCROOT}' +usrlibdir: + @echo usrlibdir='${USRLIBDIR}' +libdir: + @echo libdir='${LIBDIR}' +_ACEOF + if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then + # GNU make sometimes prints "make[1]: Entering...", which would confuse us. + for ac_var in incroot usrlibdir libdir; do + eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`" + done + # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR. + for ac_extension in a so sl dylib la dll; 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 $ac_im_incroot in + /usr/include) ac_x_includes= ;; + *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;; + esac + case $ac_im_usrlibdir in + /usr/lib | /usr/lib64 | /lib | /lib64) ;; + *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;; + esac + fi + cd .. + rm -f -r conftest.dir +fi + +# Standard set of common directories for X headers. +# Check X11 before X11Rn because it is often a symlink to the current release. +ac_x_header_dirs=' +/usr/X11/include +/usr/X11R6/include +/usr/X11R5/include +/usr/X11R4/include + +/usr/include/X11 +/usr/include/X11R6 +/usr/include/X11R5 +/usr/include/X11R4 + +/usr/local/X11/include +/usr/local/X11R6/include +/usr/local/X11R5/include +/usr/local/X11R4/include + +/usr/local/include/X11 +/usr/local/include/X11R6 +/usr/local/include/X11R5 +/usr/local/include/X11R4 + +/usr/X386/include +/usr/x386/include +/usr/XFree86/include/X11 + +/usr/include +/usr/local/include +/usr/unsupported/include +/usr/athena/include +/usr/local/x11r5/include +/usr/lpp/Xamples/include + +/usr/openwin/include +/usr/openwin/share/include' + +if test "$ac_x_includes" = no; then + # Guess where to find include files, by looking for Xlib.h. + # First, try using that file with no special directory specified. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <X11/Xlib.h> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # We can compile using X headers with no special include directory. +ac_x_includes= +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + for ac_dir in $ac_x_header_dirs; do + if test -r "$ac_dir/X11/Xlib.h"; then + ac_x_includes=$ac_dir + break + fi +done +fi + +rm -f conftest.err conftest.$ac_ext +fi # $ac_x_includes = no + +if test "$ac_x_libraries" = no; then + # Check for the libraries. + # See if we find them without any special options. + # Don't add to $LIBS permanently. + ac_save_LIBS=$LIBS + LIBS="-lX11 $LIBS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <X11/Xlib.h> +int +main () +{ +XrmInitialize () + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + LIBS=$ac_save_LIBS +# We can link X programs with no special library path. +ac_x_libraries= +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + LIBS=$ac_save_LIBS +for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g` +do + # Don't even attempt the hair of trying to link an X program! + for ac_extension in a so sl dylib la dll; do + if test -r "$ac_dir/libX11.$ac_extension"; then + ac_x_libraries=$ac_dir + break 2 + fi + done +done +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi # $ac_x_libraries = no + +case $ac_x_includes,$ac_x_libraries in #( + no,* | *,no | *\'*) + # Didn't find X, or a directory has "'" in its name. + ac_cv_have_x="have_x=no";; #( + *) + # 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'" +esac +fi +;; #( + *) have_x=yes;; + esac + eval "$ac_cv_have_x" +fi # $with_x != no + +if test "$have_x" != yes; then + { $as_echo "$as_me:$LINENO: result: $have_x" >&5 +$as_echo "$have_x" >&6; } + no_x=yes +else + # If each of the values was on the command line, it overrides each guess. + test "x$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'" + { $as_echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5 +$as_echo "libraries $x_libraries, headers $x_includes" >&6; } +fi + +if test "$no_x" = yes; then + # Not all programs may use this symbol, but it does not hurt to define it. + +cat >>confdefs.h <<\_ACEOF +#define X_DISPLAY_MISSING 1 +_ACEOF + + X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS= +else + if test -n "$x_includes"; then + X_CFLAGS="$X_CFLAGS -I$x_includes" + fi + + # It would also be nice to do this for all -L options, not just this one. + if test -n "$x_libraries"; then + X_LIBS="$X_LIBS -L$x_libraries" + # For Solaris; some versions of Sun CC require a space after -R and + # others require no space. Words are not sufficient . . . . + { $as_echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5 +$as_echo_n "checking whether -R must be followed by a space... " >&6; } + ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries" + ac_xsave_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + X_LIBS="$X_LIBS -R$x_libraries" +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + LIBS="$ac_xsave_LIBS -R $x_libraries" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } + X_LIBS="$X_LIBS -R $x_libraries" +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { $as_echo "$as_me:$LINENO: result: neither works" >&5 +$as_echo "neither works" >&6; } +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + ac_c_werror_flag=$ac_xsave_c_werror_flag + LIBS=$ac_xsave_LIBS + 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 says this is needed for Ultrix, if the X + # libraries were built with DECnet support. And Karl Berry says + # the Alpha needs dnet_stub (dnet does not exist). + ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XOpenDisplay (); +int +main () +{ +return XOpenDisplay (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + : +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { $as_echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5 +$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; } +if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldnet $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dnet_ntoa (); +int +main () +{ +return dnet_ntoa (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_dnet_dnet_ntoa=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dnet_dnet_ntoa=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5 +$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; } +if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then + X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet" +fi + + if test $ac_cv_lib_dnet_dnet_ntoa = no; then + { $as_echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5 +$as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; } +if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldnet_stub $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dnet_ntoa (); +int +main () +{ +return dnet_ntoa (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_dnet_stub_dnet_ntoa=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dnet_stub_dnet_ntoa=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5 +$as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; } +if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = x""yes; then + X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub" +fi + + fi +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$ac_xsave_LIBS" + + # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT, + # to get the SysV transport functions. + # Chad R. Larson 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 T.E. Dickey. + # The functions gethostbyname, getservbyname, and inet_addr are + # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking. + { $as_echo "$as_me:$LINENO: checking for gethostbyname" >&5 +$as_echo_n "checking for gethostbyname... " >&6; } +if test "${ac_cv_func_gethostbyname+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define gethostbyname innocuous_gethostbyname + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char gethostbyname (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef gethostbyname + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gethostbyname (); +/* 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 +#endif + +int +main () +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_func_gethostbyname=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_gethostbyname=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5 +$as_echo "$ac_cv_func_gethostbyname" >&6; } + + if test $ac_cv_func_gethostbyname = no; then + { $as_echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 +$as_echo_n "checking for gethostbyname in -lnsl... " >&6; } +if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gethostbyname (); +int +main () +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_nsl_gethostbyname=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_nsl_gethostbyname=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 +$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } +if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then + X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl" +fi + + if test $ac_cv_lib_nsl_gethostbyname = no; then + { $as_echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5 +$as_echo_n "checking for gethostbyname in -lbsd... " >&6; } +if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbsd $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gethostbyname (); +int +main () +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_bsd_gethostbyname=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_bsd_gethostbyname=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5 +$as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; } +if test "x$ac_cv_lib_bsd_gethostbyname" = x""yes; then + X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd" +fi + + 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 Leinen: it contains gethostby* + # variants that don't use the name server (or something). -lsocket + # must be given before -lnsl if both are needed. We assume that + # if connect needs -lnsl, so does gethostbyname. + { $as_echo "$as_me:$LINENO: checking for connect" >&5 +$as_echo_n "checking for connect... " >&6; } +if test "${ac_cv_func_connect+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define connect to an innocuous variant, in case <limits.h> declares connect. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define connect innocuous_connect + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char connect (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef connect + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char connect (); +/* 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 +#endif + +int +main () +{ +return connect (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_func_connect=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_connect=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5 +$as_echo "$ac_cv_func_connect" >&6; } + + if test $ac_cv_func_connect = no; then + { $as_echo "$as_me:$LINENO: checking for connect in -lsocket" >&5 +$as_echo_n "checking for connect in -lsocket... " >&6; } +if test "${ac_cv_lib_socket_connect+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $X_EXTRA_LIBS $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char connect (); +int +main () +{ +return connect (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_socket_connect=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_socket_connect=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5 +$as_echo "$ac_cv_lib_socket_connect" >&6; } +if test "x$ac_cv_lib_socket_connect" = x""yes; then + X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS" +fi + + fi + + # Guillermo Gomez says -lposix is necessary on A/UX. + { $as_echo "$as_me:$LINENO: checking for remove" >&5 +$as_echo_n "checking for remove... " >&6; } +if test "${ac_cv_func_remove+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define remove to an innocuous variant, in case <limits.h> declares remove. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define remove innocuous_remove + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char remove (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef remove + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char remove (); +/* 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 +#endif + +int +main () +{ +return remove (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_func_remove=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_remove=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5 +$as_echo "$ac_cv_func_remove" >&6; } + + if test $ac_cv_func_remove = no; then + { $as_echo "$as_me:$LINENO: checking for remove in -lposix" >&5 +$as_echo_n "checking for remove in -lposix... " >&6; } +if test "${ac_cv_lib_posix_remove+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lposix $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char remove (); +int +main () +{ +return remove (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_posix_remove=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_posix_remove=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5 +$as_echo "$ac_cv_lib_posix_remove" >&6; } +if test "x$ac_cv_lib_posix_remove" = x""yes; then + X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix" +fi + + fi + + # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay. + { $as_echo "$as_me:$LINENO: checking for shmat" >&5 +$as_echo_n "checking for shmat... " >&6; } +if test "${ac_cv_func_shmat+set}" = set; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shmat to an innocuous variant, in case <limits.h> declares shmat. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define shmat innocuous_shmat + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shmat (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef shmat + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shmat (); +/* 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 +#endif + +int +main () +{ +return shmat (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_func_shmat=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_shmat=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5 +$as_echo "$ac_cv_func_shmat" >&6; } + + if test $ac_cv_func_shmat = no; then + { $as_echo "$as_me:$LINENO: checking for shmat in -lipc" >&5 +$as_echo_n "checking for shmat in -lipc... " >&6; } +if test "${ac_cv_lib_ipc_shmat+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lipc $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shmat (); +int +main () +{ +return shmat (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_ipc_shmat=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_ipc_shmat=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_ipc_shmat" >&5 +$as_echo "$ac_cv_lib_ipc_shmat" >&6; } +if test "x$ac_cv_lib_ipc_shmat" = x""yes; then + X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc" +fi + + fi + fi + + # Check for libraries that X11R6 Xt/Xaw programs need. + ac_save_LDFLAGS=$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. + # John Interrante, Karl Berry + { $as_echo "$as_me:$LINENO: checking for IceConnectionNumber in -lICE" >&5 +$as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; } +if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lICE $X_EXTRA_LIBS $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char IceConnectionNumber (); +int +main () +{ +return IceConnectionNumber (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_lib_ICE_IceConnectionNumber=yes +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_ICE_IceConnectionNumber=no +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5 +$as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; } +if test "x$ac_cv_lib_ICE_IceConnectionNumber" = x""yes; then + X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE" +fi + + LDFLAGS=$ac_save_LDFLAGS + +fi + + +cat >confcache <<\_ACEOF +# 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, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# 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. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) $as_unset $ac_var ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +:mline +/\\$/{ + N + s,\\\n,, + b mline +} +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\[/\\&/g +s/\]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.h` + + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. 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" + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\).*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\).*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' <conf$$subs.awk | sed ' +/^[^""]/{ + N + s/\n// +} +' >>$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ + || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5 +$as_echo "$as_me: error: could not setup config files machinery" >&2;} + { (exit 1); exit 1; }; } +_ACEOF + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/ +s/:*\${srcdir}:*/:/ +s/:*@srcdir@:*/:/ +s/^\([^=]*=[ ]*\):*/\1/ +s/:*$// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + + +eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5 +$as_echo "$as_me: error: invalid tag $ac_tag" >&2;} + { (exit 1); exit 1; }; };; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5 +$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;} + { (exit 1); exit 1; }; };; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + ac_file_inputs="$ac_file_inputs '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:$LINENO: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$tmp/stdin" \ + || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5 +$as_echo "$as_me: error: could not create $ac_file" >&2;} + { (exit 1); exit 1; }; } ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir="$ac_dir" + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +$as_echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= + +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p +' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ + || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5 +$as_echo "$as_me: error: could not create $ac_file" >&2;} + { (exit 1); exit 1; }; } + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out" && rm -f "$tmp/out";; + *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; + esac \ + || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5 +$as_echo "$as_me: error: could not create $ac_file" >&2;} + { (exit 1); exit 1; }; } + ;; + + + :C) { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5 +$as_echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir=$dirpart/$fdir + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +$as_echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + + esac +done # for ac_tag + + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;} + { (exit 1); exit 1; }; } + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/support/xpdfopen/configure.ac b/support/xpdfopen/configure.ac new file mode 100644 index 0000000000..42f7b9a31b --- /dev/null +++ b/support/xpdfopen/configure.ac @@ -0,0 +1,25 @@ +dnl Process this file with autoconf to produce a configure script. +dnl this is for autoconf 2.5x + +AC_INIT(pdfopen, 0.86, jim.diamond@acadiau.ca) + +AC_CONFIG_AUX_DIR(config) + +AM_INIT_AUTOMAKE() + +AC_CONFIG_FILES(Makefile) + +AC_PROG_CC + +dnl AC_PROG_INSTALL + +dnl Checks for header files. + +dnl Checks for typedefs, structures, and compiler characteristics. + +dnl Checks for library functions. + +dnl Find Xlibs. +AC_PATH_XTRA + +AC_OUTPUT diff --git a/support/xpdfopen/externs.h b/support/xpdfopen/externs.h new file mode 100644 index 0000000000..2aff4f858e --- /dev/null +++ b/support/xpdfopen/externs.h @@ -0,0 +1,24 @@ +/* + * externs.h: This file defines or declares (depending on whether + * DEFINE_EXTERNS is defined) all of the global variables + * and constants used by pdfopen and pdfclose. + * + * Copyright (C) 2014 Jim Diamond <jim.diamond@acadiau.ca> + * You may freely use, modify and/or distribute this file. + * + * This file new in Version 0.84 of pdfopen (2014/05/16). + */ + + +#ifndef EXTERNS_H +#define EXTERNS_H + +#ifdef DEFINE_EXTERNS +#define EXTERN +#else +#define EXTERN extern +#endif + +EXTERN char * progname; + +#endif diff --git a/support/xpdfopen/pdfclose.c b/support/xpdfopen/pdfclose.c new file mode 100644 index 0000000000..7072b1c494 --- /dev/null +++ b/support/xpdfopen/pdfclose.c @@ -0,0 +1,75 @@ +/* + * pdfclose.c: (attempt to) close a PDF viewer displaying argv[1]. + * + * Modified by Peter Breitenlohner <tex-live@tug.org> (2009) + * and Jim Diamond (jim.diamond@acadiau.ca) 2010--2014 (V 0.80 -- 0.85). + * + * This program does not take a viewer argument, and just tries to close + * any known viewer displaying the given file. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "sendx.h" +#include "xpdfopen.h" +#include "utils.h" + +#define DEFINE_EXTERNS +#include "externs.h" + +static void +usage(void) +{ + fprintf(stderr, "%s version %s\n", progname, VERSION); + fprintf(stderr, "Usage: %s [--file] <file.pdf>\n", progname); +} + + + +static int +try_name(const char * filename, const char * title_format) +{ + char * winname; + int ret ; + + winname = make_window_name(title_format, filename); + if (winname == NULL) + return 99; + + ret = sendx_control_token("W", winname); + free(winname); + + return ret; +} + + + +int +main (int argc, char * argv[]) +{ + + progname = argv[0]; + + if (argc < 2 || argc > 3 || (argc == 3 && strcmp("--file", argv[1]))) + { + usage(); + return EXIT_FAILURE; + } + if (argc == 3) + { + argv++; + argc--; + } + + if (try_name(argv[1], AR9_WIN_NAME_FMT)) /* This gets both AR8 & AR9 */ + if (try_name(argv[1], XPDF_WIN_NAME_FMT)) + if (try_name(argv[1], AR7_WIN_NAME_FMT)) + if (try_name(argv[1], AR5_WIN_NAME_FMT)) + if (try_name(argv[1], EVINCE_WIN_NAME_FMT)) + return EXIT_FAILURE; + + return EXIT_SUCCESS; +} diff --git a/support/xpdfopen/pdfopen.1 b/support/xpdfopen/pdfopen.1 new file mode 100644 index 0000000000..fbbfdc35f1 --- /dev/null +++ b/support/xpdfopen/pdfopen.1 @@ -0,0 +1,166 @@ +.\" This manpage is licensed under the GNU Public License +.TH PDFOPEN 1 2014-05-24 "pdfopen 0.86" "" +. +.SH NAME +pdfopen, pdfclose \- open or close a PDF file viewer +. +.SH SYNOPSIS +.B pdfopen +[ \fIoptions\fP ]\ +[ +.B --file +]\ +\fIfile.pdf\fP +.br +.B pdfclose +[ +.B --file +]\ +\fIfile.pdf\fP +. +.SH OPTIONS +.TP 8 +.B -h, --help, -? +output help and exit. +.TP +.B -v, --version, -V +output the version number and exit. +.TP +.B -p <n>, --page <n> +when starting the viewer, display page <n> of the document (notes: not +all viewers support this feature, and even in those cases this option +only has effect when the document is initially loaded). This option +is over-ridden by \fB-g\fP. +.TP +.B -g <named destination>, --goto <named destination> +when starting the viewer, display the page of the document containing +the named destination (notes: not all viewers support this feature, +and even in those cases this option only has effect when the document +is initially loaded). +.TP +.B -r, --reset_focus +after sending commands to the PDF viewer, attempt to reset the input focus to +the window which had focus before the commands were sent. +.TP +.B -viewer, --viewer <\fIar9\fP|\fIar9-tab\fP|\fIar8\fP|\fIar7\fP|\fIar5\fP|\fIxpdf\fP|\fIevince\fP> +use (respectively) Adobe Reader 9 (in a new window), Adobe Reader 9 +(in a new tab of a running AR9, if any), +Adobe Reader 8, Adobe Reader 7, Adobe Reader 5, xpdf or evince as the +PDF viewer program. +Adobe Reader 9 (in a new window) is the default. +. +.SH RATIONALE +At certain points of TeX document preparation, many people repeat a +"edit-compile-view" cycle. Since PDF viewers such as Adobe's Acrobat +Reader ("\fBacroread\fP") do not automatically refresh the display when the +PDF file changes, this cycle can be more cumbersome than desired. +The +.B pdfopen +program provides the ability to automate the reloading of the PDF +document when it is changed. + +Note: there seems to be little need for +.B pdfclose +under GNU/Linux, since (unlike the situation for MS windows) +.B acroread +does not lock the PDF file, which would prevent +.B pdftex +(or a DVI to PDF converter) from creating a new version of the PDF +output file. However, +.B pdfclose +is provided in case someone finds it useful. +. +.SH DESCRIPTION +.B pdfopen +searches for an instance of the specified (or default) PDF viewer +displaying the specified PDF file. +If there is already an instance of the given viewer displaying the +given file, the viewer is instructed to reload the file. If no such +instance is found, \fBpdfopen\fP attempts to run the specified viewer +on the specified document. + +The default viewer is "\fBacroread\fP", which could start any one +of a number of versions of Acrobat Reader, depending on what is +installed on your system. However, the commands to reload the current +document vary from one version of \fBacroread\fP to another; +consequently, if you are using a version of \fBacroread\fP other than +AR9, you should explicitly specify the viewer program. + +Version 0.85 of \fBpdfopen\fP accepts the following viewer options: +.br +\fIar9\fP, \fIar9-tab\fP, \fIar8\fP, \fIar7\fP, \fIar5\fP, \fIxpdf\fP, +and \fIevince\fP. +.br +The difference between \fIar9\fP and \fIar9-tab\fP is significant +when there is no instance of AR9 already displaying the requested +document. In this situation, while \fIar9\fP will +request \fBacroread\fP to create a new instance of \fBacroread\fP +(and thus open a new window) by using the \fB-openInNewInstance\fP +argument, \fIar9-tab\fP starts \fBacroread\fP without this argument; +if there is already an instance of \fBacroread\fP running, a new +tab will be opened in an existing window. + +.B pdfclose +searches for one of the above PDF viewers displaying the given file +and instructs the viewer to "close" the window. In most cases, the +PDF viewer continues to run, possibly now displaying just a blank +window. (This behaviour varies somewhat from one PDF viewer to another.) +. +.SH PORTABILITY AND AVAILABILITY +These programs have been tested on Slackware64 Version 14.1 and a few +other versions / distributions of GNU/Linux. The code is reasonably +generic and should work out of the box using most recent X11 +implementations. (Reports to the contrary are welcome, particularly +if they come with robust fixes.) + +These programs are designed for X11-based systems. If you somehow +find compiled versions of these programs on a system using another +window system, they are very unlikely to be of any use to you. + +Source and binaries of the programs can be downloaded from +\f(CWCTAN://support/xpdfopen/\fR +(e.g., \f(CWhttp://mirror.ctan.org/support/xpdfopen\fR). +. +.SH CAVEATS +If you use +.I ar9-tab +to reload the PDF document and the instance +of +.B acroread +with the given document is currently displaying some other document, +the command causes your document to be displayed, but not reloaded. + +.B pdfopen +works by looking for a window with a name (window title) matching that +expected for the given viewer and document. If for some reason your +viewer's window name is not as expected, +.B pdfopen +may not work for you. + +With at least AR9 and some window managers, using +.B pdfopen +to reload the document gives focus to the +.B acroread +window, even though the mouse cursor is not necessarily in that +window. This can be annoying. The \fB-reset_focus\fP option can be +used to deal with this problem. +. +.SH AUTHOR +This manual page was written by Jim Diamond <\f(CWJim.Diamond@acadiau.ca\fP>. +I am the current maintainer of the X11 versions of +.B pdfopen +and +\fBpdfclose\fP. +Report any bugs you find to me. Feature enhancement requests are +welcome, coded enhancements even more so. + +Past authors: +Fabrice Popineau wrote the MS-windows versions of +.B pdfopen +and +.B pdfclose +upon which these programs were originally based. +Taco Hoekwater created the GNU/Linux versions, up to Version 0.61 +(including some documentation which inspired parts of this man page). +Peter Breitenlohner has contributed both code and suggestions to +versions later than 0.61. diff --git a/support/xpdfopen/pdfopen.c b/support/xpdfopen/pdfopen.c new file mode 100644 index 0000000000..664a406166 --- /dev/null +++ b/support/xpdfopen/pdfopen.c @@ -0,0 +1,681 @@ +/* + * pdfopen.c. + * + * Heavily modified by Jim Diamond (jim.diamond@acadiau.ca) 2010/04/11 + * to work with AR 9, xpdf and evince. + * (Also some mods by Peter Breitenlohner <tex-live@tug.org> from 2009 + * and suggestions from 2010, and some suggestions from Karl Berry + * (2011).) + * + * Note 1: the calling sequence was changed considerably to match what + * the program actually seemed to do as well as what made sense to me. + * + * Note 2: if there are two instances of acroread displaying that file, + * only one is reloaded. + * + * Note 3: Unlike xpdf and AR[5,7,8,9], okular will not accept X events + * from this program unless the okular window has focus. On my system + * (Slackware64 13.0, using fvwm2), the functions I added to sendx.c to try + * to change the focus to the okular window do not work. (See also the + * comments in sendx.c.) If anyone cares to contribute working code, + * please send it to me for inclusion. + + * Further modified 2010/05/03 to work with ar5, and to include some code + * that does *not* work with okular (see note below). + * + * Modified 2014/05/16 (V 0.84) to add capability to open a pdf file + * at a specified page (currently working with AR9, xpdf and evince). + * + * Modified 2014/05/22 (V 0.85) to allow '--file' option, for + * "compatibility" with windows pdfopen/pdfclose calling sequence. + * Drive by: allow '--viewer' for consistency's sake. + * Also allow '-V', '-?' and '--page' for compatibility. + * Added --goto/-g option... this works in (at least) xpdf 3.03, + * evince 3.12.1. + * + * Modified 2014/05/24 (V 0.86) so that -g works in AR 9.5.5 and + * possibly other AR9 versions. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/wait.h> + +#include "sendx.h" +#include "xpdfopen.h" +#include "utils.h" + +#define DEFINE_EXTERNS +#include "externs.h" + +#define MAX_RELOAD_CMDS 10 +#define MAX_PRE_PAGE_OPTIONS 2 /* See struct defn below */ +#define MAX_POST_PAGE_OPTIONS 1 /* See struct defn below */ +#define MAX_PRE_DEST_OPTIONS 2 /* See struct defn below */ +#define MAX_POST_DEST_OPTIONS 1 /* See struct defn below */ + /* Overkill ... */ +#define MAX_OPTIONS (10 + MAX_PRE_PAGE_OPTIONS \ + + MAX_POST_PAGE_OPTIONS + MAX_PRE_DEST_OPTIONS \ + + MAX_POST_DEST_OPTIONS) + +/* A string unlikely to be used as a real command by a PDF viewer */ +#define FORK_EXEC_CMD "*FORK EXEC*" + + +/* Used in the pdf_viewer_t type... see comment below */ +typedef enum +{ + USE_SENDX, USE_FORK_EXEC +} reload_method_t; + + +/* + * This struct contains the information needed for both + * (a) initially starting up a PDF viewer, and + * (b) telling the viewer to reload the document. + * Of course, the viewer has to support that functionality. + * Two possible ways are supported. + * (a) Send the viewer's window (a) simulated keypress(ss) + * (b) fork()/exec() a second instance of the program which somehow signals + * the running instance. Note that this is problematical if the + * arguments for the "reload" case are different than the options + * for the "start up the viewer" case, because the command-line + * (and environment variable) syntax have to be extended. + * Arguably, if both the start-up and reload can be done with shell + * commands, the user should just write a shell script and be done with + * it. + * These could be extended with this as well: + * (c) send a Unix signal to the currently running viewer. + * This would require augmenting reload_method_t and pdf_viewer_t. + */ + +typedef struct +{ + const char * short_name; /* cmd line option name */ + const char * program_name; /* program to exec() */ + reload_method_t method; /* method to induce reload */ + const char * window_name; /* when no file is viewed */ + const char * window_name_fmt; /* fmt string for file viewed */ + const char * exec_pre_options[MAX_OPTIONS]; /* before filename in cmd */ + const char * exec_post_options[MAX_OPTIONS];/* after filename in cmd */ + const char * reload_cmds[MAX_RELOAD_CMDS]; /* cmds to reload a file */ + /* + * If the page number goes before the filename, use these options. + * The last one must be a printf format string with a %d and + * no other conversions specs. + * End list with a NULL. + */ + const char * initial_page_pre_options[MAX_PRE_PAGE_OPTIONS + 1]; /* */ + /* + * If the page number goes after the filename, use these options. + * The last one must be a printf format string with a %d and + * no other conversions specs. + * End list with a NULL. + */ + const char * initial_page_post_options[MAX_POST_PAGE_OPTIONS + 1]; /* */ + /* Ditto for named destinations */ + const char * initial_dest_pre_options[MAX_PRE_DEST_OPTIONS + 1]; /* */ + const char * initial_dest_post_options[MAX_POST_DEST_OPTIONS + 1]; /* */ +} pdf_viewer_t; + + +/* Reload commands (or prefixes thereof) */ +#define CTRL "Ctrl-" +#define ALT "Alt-" +#define CTRL_ALT "Ctrl-Alt-" +#define FN "Fn-" +#define FOCUS_IN "FOCUS-IN" +#define FOCUS_OUT "FOCUS-OUT" + + + +/* + * The first struct represents the default viewer with the default options. + */ +static +pdf_viewer_t pdf_viewers[] = +{ + {"ar9", "acroread", USE_SENDX, + AR9_WIN_NAME, AR9_WIN_NAME_FMT, + {"-openInNewInstance", NULL}, + {NULL}, + {"Ctrl-R", NULL}, + {"/a", "page=%d", NULL}, + {NULL}, + {"/a", "nameddest=%s", NULL}, + {NULL} + }, + {"ar9-tab", "acroread", USE_SENDX, + AR9_WIN_NAME, AR9_WIN_NAME_FMT, + {NULL}, + {NULL}, + {"Ctrl-R", NULL}, + {"/a", "page=%d", NULL}, + {NULL}, + {"/a", "nameddest='%s'", NULL}, + {NULL} + }, + {"ar8", "acroread", USE_SENDX, + AR8_WIN_NAME, AR8_WIN_NAME_FMT, + {NULL}, + {NULL}, + {"Ctrl-W", FORK_EXEC_CMD, NULL}, + {NULL}, + {NULL}, + {NULL}, + {NULL} + }, + {"ar7", "acroread", USE_SENDX, + AR7_WIN_NAME, AR7_WIN_NAME_FMT, + {NULL}, + {NULL}, + {"Ctrl-W", "Alt-Left", NULL}, + {NULL}, + {NULL}, + {NULL}, + {NULL} + }, + {"ar5", "acroread", USE_SENDX, + AR5_WIN_NAME, AR5_WIN_NAME_FMT, + {NULL}, + {NULL}, + {"Ctrl-W", "Alt-Left", NULL}, + {NULL}, + {NULL}, + {NULL}, + {NULL} + }, + /* + * xpdf also allows 'xpdf -remote tex -reload', but if that xpdf server + * is not running, rather than a failure return, a blank window is + * opened. This is not much good to us. + * Using "tex-server" as the server name is an arbitrary choice. + */ + {"xpdf", "xpdf", USE_SENDX, + XPDF_WIN_NAME, XPDF_WIN_NAME_FMT, + {"-remote", "tex-server", NULL}, + {NULL}, + {"r", NULL}, + {NULL}, + {"%d", NULL}, + {NULL}, + {"+%s", NULL} + }, + {"evince", "evince", USE_SENDX, + EVINCE_WIN_NAME, EVINCE_WIN_NAME_FMT, + {NULL}, + {NULL}, + {"Ctrl-R", NULL}, + {"-i", "%d", NULL}, + {NULL}, + {"-n", "%s", NULL}, + {NULL} + }, +#ifdef TRY_OCULAR + {"okular", "okular", USE_SENDX, + OKULAR_WIN_NAME, OKULAR_WIN_NAME_FMT, + {NULL}, + {NULL}, + {FOCUS_IN, "Fn-F5", FOCUS_OUT, NULL}, + {NULL}, + {NULL}, + {NULL}, + {NULL} + }, +#endif +}; + +#define DEFAULT_VIEWER (pdf_viewers[0].short_name) + + + +static void +usage(void) +{ + int i; + int viewers = sizeof(pdf_viewers) / sizeof(pdf_viewers[0]); + + fprintf(stderr, "This is version %s of %s.\n", VERSION, progname); + fprintf(stderr, "Usage:\n %s [-h|--help|-?]\n" + " Show this help and exit.\n\n", progname); + fprintf(stderr, " %s [-v|--version]\n" + " Show the version number and exit.\n\n", progname); + fprintf(stderr, " %s [-r|--reset_focus] [[-]-viewer <prog>]\n" + "\t\t[-p|--page <n>] [-g|--goto <named-dest>] " + "[--file] <file.pdf>\n", progname); + fprintf(stderr, " If the PDF viewer <prog> is displaying <file.pdf>, " + "reload that file;\n" + " Otherwise call <prog> to display <file.pdf>.\n" + " If '-r' or '--reset_focus' is used, attempt to " + "reset the input focus\n" + " after calling the viewer program.\n" + " If the viewer allows it and is not already " + "running, the argument\n of -p/--page specifies the " + "first page to display.\n" + " If the viewer allows it and is not already " + "running, the argument\n of -g/--goto specifies the " + "named destination to view.\n NOTE: -g overrides -p\n\n"); + fprintf(stderr, "The default viewer program is %s.\n", DEFAULT_VIEWER); + fprintf(stderr, "Implemented viewers:"); + for (i = 0; i < viewers - 1; i++) + fprintf(stderr, " '%s'", pdf_viewers[i].short_name); + fprintf(stderr, " and '%s'.\n", pdf_viewers[viewers - 1].short_name); + fprintf(stderr, "Note: ar9 uses acroread's -openInNewInstance argument," + " ar9-tab does not.\n"); +} + + + +/* + * Send one "command" to the given window. + * The command can be of these forms (for X an upper case letter or arrow + * key, such as "Left", and D one or more digits; see sendx.c): + * - Ctrl-X + * - Alt-X + * - Ctrl-Atl-X + * - Fn-FD + * - FOCUS-[IN|OUT] + * - <string> (not starting with any of the above prefixes) + * Allow other variations on the cases of "Ctrl" and "Alt". + * + * Return 0 on success, non-0 otherwise. + */ + +static int +send_command(const char * window_name, const char * reload_cmd) +{ + int alt_len, ctrl_len, ctrl_alt_len, fn_len, focus_len; + + if (!strcmp(reload_cmd, FORK_EXEC_CMD)) + return 999; + + ctrl_alt_len = strlen(CTRL_ALT); + if (!strncasecmp(CTRL_ALT, reload_cmd, ctrl_alt_len)) + return sendx_controlalt_token(reload_cmd + ctrl_alt_len, window_name); + + ctrl_len = strlen(CTRL); + if (!strncasecmp(CTRL, reload_cmd, ctrl_len)) + return sendx_control_token(reload_cmd + ctrl_len, window_name); + + alt_len = strlen(ALT); + if (!strncasecmp(ALT, reload_cmd, alt_len)) + return sendx_alt_token(reload_cmd + alt_len, window_name); + + fn_len = strlen(FN); + if (!strncasecmp(FN, reload_cmd, fn_len)) + return sendx_token(reload_cmd + fn_len, window_name); + + focus_len = strlen(FOCUS_IN); + if (!strncasecmp(FOCUS_IN, reload_cmd, focus_len)) + return set_focus(window_name); + + focus_len = strlen(FOCUS_OUT); + if (!strncasecmp(FOCUS_OUT, reload_cmd, focus_len)) + return reset_focus(); + + return sendx_string(reload_cmd, window_name); +} + + + +/* + * reload_file(): Try to reload the given file. + * Return 0 on success, non-0 otherwise. + * + * If reset_focus is true, (attempt to) reset the input focus to the + * window which had focus when this program was called. This is + * currently only implemented for the USE_SENDX case. + */ + +static int +reload_file(const char * filename, int viewer_index, int focus_reset) +{ + int success = 0; + pdf_viewer_t pdf_viewer = pdf_viewers[viewer_index]; + const char ** reload_cmds = pdf_viewer.reload_cmds; + char * window_name; + + switch (pdf_viewers[viewer_index].method) + { + case USE_SENDX: + window_name = make_window_name(pdf_viewer.window_name_fmt, filename); + if (window_name == NULL) + return 99; + + if (focus_reset) + (void)set_focus(window_name); + + while (*reload_cmds) + { + /* + * Note: there is a race condition in the sendx.c code which + * can cause the program to crash and burn with a 'BadWindow' + * fault. This has been observed for AR8 (but not AR7, oddly) + * after the ^W causes AR8 to change the window name. It seems + * that Window_With_Name() tries to access a BadWindow within + * its recursive call. + * If this continues to be a problem, a usleep() may make the + * problem go away. + */ + success = ! send_command(window_name, *reload_cmds); + if (! success && reload_cmds != pdf_viewer.reload_cmds) + { + /* + * In some cases the window name might be changed because + * of the first command. + * For example, in AR7 the first command (^W) "closes" + * the document, and the window title changes to reflect + * the fact there is no document. So try that command with + * the "plain" window name. + */ + success = ! send_command(pdf_viewer.window_name, *reload_cmds); + } + if (! success) + break; + reload_cmds++; + } + if (focus_reset) + (void)reset_focus(); + break; + + case USE_FORK_EXEC: + return 2; /* TODO: someone who cares can put some code here */ + break; + + default: + fprintf(stderr, "%s: internal error: invalid reload_method. Sorry.\n", + progname); + return 99; + break; + } + + if (success) + return 0; + + return 1; +} + +/* + * view_file(): (Attempt to) reload or view the given filename. + * + * First call reload_file() in case the given viewer is already + * displaying the given file. + * + * If that is unsuccessful, try to start up a new instance of the + * given viewer with the given file. + * + * If dest != NULL, and the viewer allows it, on initial opening of + * the file go to that named destination. + * As of V 0.85, this is implemented for xpdf, evince, and, according + * to the man page for acroread 9.5.5, for ar9. + * Otherwise, if the viewer allows it, open the document at the given + * page. + */ + +static int +view_file(const char * filename, int viewer_index, int focus_reset, + int initial_page, char * dest) +{ + pid_t pid; + pdf_viewer_t pdf_viewer = pdf_viewers[viewer_index]; + const char * argv_list[2 * MAX_OPTIONS + 3]; + const char ** p; + int i = 0; + + /* First try to reload the file */ + if (reload_file(filename, viewer_index, focus_reset) == 0) + { + /* Success! */ + return 0; + } + + /* + * No luck re-loading the file. + * (Try to) start a new instance of the viewer program. + * Start by forking into the background. + */ + pid = fork(); + if (pid < 0) + { + fprintf(stderr, "%s: fork() failed!?\n", progname); + return 10; + } + if (pid > 0) + return 0; + + /* Child code: */ + argv_list[i++] = pdf_viewer.program_name; + for (p = pdf_viewer.exec_pre_options; *p;) + argv_list[i++] = *p++; + + if (pdf_viewer.initial_page_pre_options[0] != NULL && dest == NULL) + { + int j = 0; + char * buf; + + while (pdf_viewer.initial_page_pre_options[j + 1] != NULL) + argv_list[i++] = pdf_viewer.initial_page_pre_options[j++]; + + /* 10 is more than enough for the page number */ + buf = malloc(strlen(pdf_viewer.initial_page_pre_options[j]) + 10); + if (buf != NULL) + { + /* 1e8 or more pages? I doubt it. */ + sprintf(buf, pdf_viewer.initial_page_pre_options[j], + initial_page > 99999999 ? 1 : initial_page); + argv_list[i++] = buf; + } + else + fprintf(stderr, "%s: unable to allocate memory for page " + "specification!!\n" + "Crossing fingers and continuing.", progname); + } + + if (pdf_viewer.initial_dest_pre_options[0] != NULL && dest != NULL) + { + int j = 0; + char * buf; + + while (pdf_viewer.initial_dest_pre_options[j + 1] != NULL) + argv_list[i++] = pdf_viewer.initial_dest_pre_options[j++]; + + buf = malloc(strlen(pdf_viewer.initial_dest_pre_options[j]) + + strlen(dest) + 1); + if (buf != NULL) + { + sprintf(buf, pdf_viewer.initial_dest_pre_options[j], dest); + argv_list[i++] = buf; + } + else + fprintf(stderr, "%s: unable to allocate memory for named-dest " + "specification!!\n" + "Crossing fingers and continuing.", progname); + } + + argv_list[i++] = filename; + + if (pdf_viewer.initial_page_post_options[0] != NULL && dest == NULL) + { + int j = 0; + char * buf; + + while (pdf_viewer.initial_page_post_options[j + 1] != NULL) + argv_list[i++] = pdf_viewer.initial_page_post_options[j++]; + + buf = malloc(strlen(pdf_viewer.initial_page_post_options[j]) + 10); + if (buf != NULL) + { + sprintf(buf, pdf_viewer.initial_page_post_options[j], + initial_page > 99999999 ? 1 : initial_page); + argv_list[i++] = buf; + } + else + fprintf(stderr, "%s: unable to allocate memory for page " + "specification!!\n" + "Crossing fingers and continuing.", progname); + } + + if (pdf_viewer.initial_dest_post_options[0] != NULL && dest != NULL) + { + int j = 0; + char * buf; + + while (pdf_viewer.initial_dest_post_options[j + 1] != NULL) + argv_list[i++] = pdf_viewer.initial_dest_post_options[j++]; + + buf = malloc(strlen(pdf_viewer.initial_dest_post_options[j]) + + strlen(dest) + 1); + if (buf != NULL) + { + sprintf(buf, pdf_viewer.initial_dest_post_options[j], dest); + argv_list[i++] = buf; + } + else + fprintf(stderr, "%s: unable to allocate memory for named-dest " + "specification!!\n" + "Crossing fingers and continuing.", progname); + } + + argv_list[i++] = NULL; +#ifdef DEBUG + { + int k = 0; + if (dest == NULL) + fprintf(stderr, "dest == NULL\n"); + else + fprintf(stderr, "dest == '%s'\n", dest); + for (; k < i-1; k++) + fprintf(stderr, "%s\n", argv_list[k]); + } +#endif + execvp(pdf_viewer.program_name, (char **)argv_list); + + /* If we are here, Something Bad happened. */ + fprintf(stderr, "%s: %s startup failed\n", progname, + pdf_viewer.program_name); + return 5; +} + + + +int +main(int argc, char * argv[]) +{ + const char * viewer = pdf_viewers[0].short_name; + char * env_viewer; + char * file = NULL; + char * dest = NULL; + int i; + int initial_page = 1; + int viewer_index = -1; + int focus_reset = 0; + + progname = argv[0]; + argc--; + argv++; + + env_viewer = getenv("PDF_VIEWER"); + if (env_viewer != NULL) + viewer = env_viewer; + + if (argc < 1 || !strcmp(argv[0], "-h") || !strcmp(argv[0], "--help") + || !strcmp(argv[0], "-?")) + { + usage(); + return argc < 1 ? EXIT_FAILURE : EXIT_SUCCESS; + } + + if (!strcmp(argv[0], "-v") || !strcmp(argv[0], "-V") + || !strcmp(argv[0], "--version")) + { + printf("This is pdfopen version %s\n", VERSION); + return EXIT_SUCCESS; + } + + while (argc > 0) + { + if (!strcmp(argv[0], "--reset_focus") || !strcmp(argv[0], "-r")) + { + argc--; + argv++; + focus_reset = 1; + continue; + } + + if (argc >= 2 + && (!strcmp(argv[0], "-viewer") || !strcmp(argv[0], "--viewer"))) + { + viewer = argv[1]; + argc -= 2; + argv += 2; + continue; + } + + if (argc >= 2 + && (!strcmp(argv[0], "-g") || !strcmp(argv[0], "--goto"))) + { + dest = argv[1]; + argc -= 2; + argv += 2; + continue; + } + + if (argc >= 2 && !strcmp(argv[0], "--file")) + { + file = argv[1]; + argc -= 2; + argv += 2; + continue; + } + + if (argc >= 2 + && (!strcmp(argv[0], "-p") || !strcmp(argv[0], "--page"))) + { + initial_page = atoi(argv[1]); + argc -= 2; + argv += 2; + continue; + } + + break; + } + + /* + * Should either have no args left (--file seen above) or + * --file was not seen and there is one arg left. + */ + if ( ! ((argc == 0 && file != NULL) || (argc == 1 && file == NULL)) ) + { + fprintf(stderr, "%s: invalid argument(s)\n", progname); + usage(); + return EXIT_FAILURE; + } + + if (argc == 1) + file = argv[0]; + + for (i = 0; i < sizeof(pdf_viewers) / sizeof(pdf_viewers[0]); i++) + { + if (!strcmp(pdf_viewers[i].short_name, viewer)) + { + viewer_index = i; + break; + } + } + + if (viewer_index < 0) + { + fprintf(stderr, "%s: Unknown PDF viewer '%s'\n", progname, viewer); + usage(); + + return EXIT_FAILURE; + } + + if (view_file(file, viewer_index, focus_reset, initial_page, dest)) + return EXIT_FAILURE; + + return EXIT_SUCCESS; +} diff --git a/support/xpdfopen/pdfopen.pdf b/support/xpdfopen/pdfopen.pdf Binary files differnew file mode 100644 index 0000000000..092f16a4fa --- /dev/null +++ b/support/xpdfopen/pdfopen.pdf diff --git a/support/xpdfopen/sendx.c b/support/xpdfopen/sendx.c new file mode 100644 index 0000000000..bc751bc348 --- /dev/null +++ b/support/xpdfopen/sendx.c @@ -0,0 +1,424 @@ +/* + * Modified by Jim Diamond (jim.diamond@acadiau.ca) April 24, 2010 + * to reset error_status to 0 at the beginning of open_channel(). + * + * Also replaced 0xfff with KeyPressMask and KeyReleaseMask (as + * appropriate) in sendx_channel(); otherwise (at least in Slackware64 13.0) + * the events also get sent to the terminal running pdfopen; this is a Bad + * Thing. + * + * Also added set_focus() and reset_focus() functions. + * + * January 27, 2012 note: + * NOTE: to make reset_focus() work, at least under FVWM2 on + * Slackware64-13.37 when using AR9, I needed to call XOpenDisplay() + * again (since close_channel() has generally been called since + * set_focus() was called), I needed to sleep a bit (perhaps < 1 second + * is fine, and perhaps other systems might need more, I dunno), and I + * needed to call XFlush(). If someone who understands why the code + * here opens and closes the display for every sendx_<something>() can + * explain why that makes sense, or why I need the sleep() and the + * XFlush(), I'd be happy to be enlightened. + */ + +#include <stdio.h> +#include <string.h> +#include <ctype.h> +#include <unistd.h> + +#include <X11/Xlib.h> +#include <X11/Xatom.h> +#include <X11/keysym.h> +#include <X11/cursorfont.h> + +#include "sendx.h" + +static char * display_name = NULL; +static Display * display; +static Window root; +static Window window = None; +static XKeyEvent event; + +static char error_message[256]; +static int error_status = 0; + + +static void +throw_exception3(const char * msg, const char * s, int i) +{ + sprintf(error_message, msg, s, i); + error_status = 1; +} + + +static void +throw_exception3s(const char * msg1, const char * msg2, const char * msg3) +{ + sprintf(error_message, msg1, msg2, msg3); + error_status = 1; +} + + +static void +throw_exception(const char * msg) +{ + strncpy(error_message, msg, 256); + error_status = 1; +} + + + +/* + * Added for window managers like swm and tvtwm that follow solbourne's + * virtual root window concept + */ +static Window +GetRootWindow(Display * disp, int scrn) +{ + Atom __SWM_VROOT = None; + Window root, rootReturn, parentReturn, * children; + unsigned int numChildren; + unsigned i; + + root = RootWindow(disp, scrn); + + /* + * see if there is a virtual root + */ + __SWM_VROOT = XInternAtom(disp, "__SWM_VROOT", False); + XQueryTree(disp, root, &rootReturn, &parentReturn, &children, &numChildren); + + for (i = 0; i < numChildren; i++) + { + Atom actual_type; + int actual_format; + unsigned long nitems, bytesafter; + unsigned char * prop_return = NULL; + + if (XGetWindowProperty(disp, children[i], __SWM_VROOT, 0, 1, + False, XA_WINDOW, &actual_type, &actual_format, + &nitems, &bytesafter, &prop_return) + == Success && prop_return) + { + root = *(Window *)prop_return; + break; + } + } + + if (children) + XFree((char *)children); + + return (root); +} + + + +/* + * [These functions are from the file "dsimple.c" used with xwininfo.] + * + * Written by Mark Lillibridge. Last updated 7/1/87 + * + * Window_With_Name: routine to locate a window with a given name on a + * display. If no window with the given name is found, 0 is returned. + * If more than one window has the given name, the first one found + * will be returned. Only top and its subwindows are looked at. + * Normally, top should be the Root Window. + */ + +static Window +Window_With_Name(Display * dpy, Window top, const char * name) +{ + Window * children, dummy; + unsigned int nchildren; + unsigned i; + Window w = 0; + char * window_name; + + if (XFetchName(dpy, top, &window_name) && !strcmp(window_name, name)) + return (top); + + if (!XQueryTree(dpy, top, &dummy, &dummy, &children, &nchildren)) + return (0); + + for (i = 0; i < nchildren; i++) + { + w = Window_With_Name(dpy, children[i], name); + if (w) + break; + } + + if (children) + XFree((char *)children); + + return (w); +} + + + +static int +open_channel(const char * wname) +{ + /* + * display_name = ":0.0"; + */ + + error_status = 0; + + if ((display = XOpenDisplay(display_name)) == NULL) + { + throw_exception("can't open display"); + return 1; + } + + if ((root = GetRootWindow(display, DefaultScreen(display))) == 0) + { + throw_exception("Cannot get DefaultScreen"); + return 1; + } + + if ((wname[0] == '\0') && (window != None)) + { + } /* take selected window */ + else if (wname[0] != '\0') + { + if ((window = Window_With_Name(display, root, wname)) == None) + { + throw_exception3s("Display %s: can't open window named \"%s\"", + XDisplayName(display_name), wname); + return 1; + } + } + else + { + throw_exception3("bad condition in %s at line %d", __FILE__, __LINE__); + return 1; + } + + event.type = KeyPress; + event.serial = 0; + event.send_event = False; + event.display = display; + event.x = event.y = event.x_root = event.y_root = 0; + event.time = CurrentTime; + event.same_screen = True; + event.subwindow = None; + event.window = window; + event.root = root; + + return 0; +} + + + +static void +close_channel(void) +{ + /* + * XFlush(display); + */ + XCloseDisplay(display); +} + + + +static void +sendx_channel(KeySym ks, int km) +{ + /* + * km: 0=regular, 1=shift, 2=lock, 4=control + */ + if (ks < 256) + { + event.state = isupper((char)ks); + switch (ks) + { + case 0x08: + ks = XK_BackSpace; + break; + case 0x09: + ks = XK_Tab; + break; + case 0x0A: + ks = XK_Linefeed; + break; + case 0x0B: + ks = XK_Clear; + break; + case 0x0D: + ks = XK_Return; + break; + case 0x13: + ks = XK_Pause; + break; + case 0x14: + ks = XK_Scroll_Lock; + break; + case 0x1B: + ks = XK_Escape; + break; + } + } + else + event.state = 0; + + event.type = KeyPress; + event.state = km; // Mod1Mask + event.keycode = XKeysymToKeycode(display, ks); + + if (XSendEvent(display, window, True, KeyPressMask, (XEvent *)&event) == 0) + throw_exception("Error in XSendEvent"); + + event.type = KeyRelease; + if (XSendEvent(display, window, True, KeyReleaseMask, (XEvent *)&event) + == 0) + throw_exception("Error in XSendEvent"); + + return; +} + + + +int +sendx_string(const char * string, const char * window) +{ + const char * p; + + if (open_channel(window)) + return error_status; + + p = string; + while (*p) + sendx_channel(*p++, 0); + close_channel(); + + return error_status; +} + + + +int +sendx_token(const char * string, const char * window) +{ + if (open_channel(window)) + return error_status; + + sendx_channel(XStringToKeysym(string), 0); + close_channel(); + + return error_status; +} + + + +int +sendx_alt_token(const char * string, const char * window) +{ + if (open_channel(window)) + return error_status; + + sendx_channel(XStringToKeysym(string), Mod1Mask); + close_channel(); + + return error_status; +} + + + +int +sendx_controlalt_token(const char * string, const char * window) +{ + if (open_channel(window)) + return error_status; + + sendx_channel(XStringToKeysym(string), Mod1Mask | ControlMask); + close_channel(); + + return error_status; +} + + + +int +sendx_control_token(const char * string, const char * window) +{ + if (open_channel(window)) + return error_status; + + sendx_channel(XStringToKeysym(string), ControlMask); + close_channel(); + + return error_status; +} + + + + +static Window previous_window; +static int previous_window_set = 0; +static int revert_to; + +/* + * Attempt to give focus to the given window. + * Return 0 on success, non-0 on failure. + * Record the previous window for reset_focus() on success. + */ + +int +set_focus(const char * wname) +{ + if ((display = XOpenDisplay(display_name)) == NULL) + { + throw_exception("can't open display"); + return 1; + } + + if ((root = GetRootWindow(display, DefaultScreen(display))) == 0) + { + throw_exception("Cannot get DefaultScreen"); + return 1; + } + + (void)XGetInputFocus(display, &previous_window, &revert_to); + if (XSetInputFocus(display, Window_With_Name(display, root, wname), + previous_window, CurrentTime)) + { + previous_window_set = 1; + return 0; + } + + throw_exception3s("Display %s: can't focus window named \"%s\"", + XDisplayName(display_name), wname); + return 1; +} + + + +int +reset_focus(void) +{ + if (previous_window_set) + { + sleep(1); + if ((display = XOpenDisplay(display_name)) == NULL) + { + throw_exception("can't open display"); + return 1; + } + + XSetInputFocus(display, previous_window, revert_to, CurrentTime); + XFlush(display); + previous_window_set = 0; + return 0; + } + + throw_exception("reset_focus() called when previous window not saved"); + return 1; +} + + + +/* + * void PrintKeySyms () { int i; for (i = 32; i < 127; i++) { printf ("%s[%c] + * ", XKeysymToString (i), i); } for (i = 128 + 32; i < 128 + 127; i++) { + * printf ("%s[%c] ", XKeysymToString (i), i); } printf ("\n"); } + */ diff --git a/support/xpdfopen/sendx.h b/support/xpdfopen/sendx.h new file mode 100644 index 0000000000..569a33f949 --- /dev/null +++ b/support/xpdfopen/sendx.h @@ -0,0 +1,19 @@ +/* + * sendx.h: declare prototypes for functions defined in sendx.c + * + * Copyright (C) 2009 Peter Breitenlohner <tex-live@tug.org> + * You may freely use, modify and/or distribute this file. + */ + +#ifndef SENDX_H +#define SENDX_H + +extern int sendx_string(const char * string, const char * wname); +extern int sendx_token(const char * string, const char * wname); +extern int sendx_alt_token(const char * string, const char * wname); +extern int sendx_controlalt_token(const char * string, const char * wname); +extern int sendx_control_token(const char * string, const char * wname); +extern int set_focus(const char * wname); +extern int reset_focus(void); + +#endif diff --git a/support/xpdfopen/utils.c b/support/xpdfopen/utils.c new file mode 100644 index 0000000000..5201b2dba5 --- /dev/null +++ b/support/xpdfopen/utils.c @@ -0,0 +1,45 @@ +/* + * utils.c: Functions common to pdfopen and pdfclose. + * + * Copyright (C) 2010--2014 Jim Diamond <jim.diamond@acadiau.ca> + * You may freely use, modify and/or distribute this file. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "utils.h" +#include "xpdfopen.h" +#include "externs.h" + +/* + * Allocate memory and create a window name. + * Return a pointer to the new string or NULL on failure. + * + * The caller is responsible for free()ing the memory allocated here. + * + * Note: acroread (at least AR 7, 8, 9) uses only the basename in the + * window title. + * xpdf uses the whole file name. + * Other PDF viewers may need other treatment. + */ + +char * +make_window_name(const char * fmt, const char * filename) +{ + char * window_name; + const char * title_name; + + title_name = filename; + if (strrchr(title_name, '/') != NULL + && strncasecmp(fmt, XPDF_WIN_NAME, strlen(XPDF_WIN_NAME))) + title_name = strrchr(title_name, '/') + 1; + + window_name = malloc(strlen(fmt) + strlen(title_name) + 1); + if (window_name != NULL) + sprintf(window_name, fmt, title_name); + else + fprintf(stderr, "%s: out of memory\n", progname); + + return window_name; +} diff --git a/support/xpdfopen/utils.h b/support/xpdfopen/utils.h new file mode 100644 index 0000000000..b9fe88574c --- /dev/null +++ b/support/xpdfopen/utils.h @@ -0,0 +1,13 @@ +/* + * utils.h: declare prototypes for functions defined in utils.c + * + * Copyright (C) 2010--2014 Jim Diamond <jim.diamond@acadiau.ca> + * You may freely use, modify and/or distribute this file. + */ + +#ifndef UTILS_H +#define UTILS_H + +char * make_window_name(const char * fmt, const char * basename); + +#endif diff --git a/support/xpdfopen/xpdfopen.h b/support/xpdfopen/xpdfopen.h new file mode 100644 index 0000000000..bd40be932c --- /dev/null +++ b/support/xpdfopen/xpdfopen.h @@ -0,0 +1,41 @@ +/* + * xpdfopen.h: declare constants of possible use for xpdfopen programs. + * + * Copyright (C) 2010--2014 Jim Diamond <jim.diamond@acadiau.ca> + * + * You may freely use, modify and/or distribute this file. + */ + +#ifndef XPDFOPEN_H +#define XPDFOPEN_H + +#define VERSION "0.86" + +/* + * <prog>_WIN_NAME is the name of the window when no file is open. + * <prog>_WIN_NAME_FMT is the (sprintf) format to generate the name + * when a file is being displayed. + */ + +#define AR5_WIN_NAME "Acrobat Reader" /* Is this correct? */ +#define AR5_WIN_NAME_FMT "%s" /* Is this correct? */ + +#define AR7_WIN_NAME "Adobe Reader" +#define AR7_WIN_NAME_FMT AR7_WIN_NAME " - %s" + +#define AR8_WIN_NAME "Adobe Reader" +#define AR8_WIN_NAME_FMT "%s - " AR8_WIN_NAME + +#define AR9_WIN_NAME "Adobe Reader" +#define AR9_WIN_NAME_FMT "%s - " AR9_WIN_NAME + +#define XPDF_WIN_NAME "Xpdf" +#define XPDF_WIN_NAME_FMT XPDF_WIN_NAME ": %s" + +#define EVINCE_WIN_NAME "evince" +#define EVINCE_WIN_NAME_FMT "%s" + +#define OKULAR_WIN_NAME "Okular" +#define OKULAR_WIN_NAME_FMT "%s - " OKULAR_WIN_NAME + +#endif |