From 1c15f30a6ea7076f85802b1ad2b442301283b634 Mon Sep 17 00:00:00 2001 From: burger Date: Fri, 12 Oct 2007 18:08:05 -0400 Subject: Add autofoo based on gst autofoo --- common/gst-autogen.sh | 308 ++++++++++++++++++++++ common/gtk-doc.mak | 260 +++++++++++++++++++ common/m4/as-ac-expand.m4 | 43 ++++ common/m4/as-auto-alt.m4 | 50 ++++ common/m4/as-compiler-flag.m4 | 33 +++ common/m4/as-libtool.m4 | 45 ++++ common/m4/as-python.m4 | 152 +++++++++++ common/m4/as-scrub-include.m4 | 36 +++ common/m4/as-version.m4 | 71 +++++ common/m4/codeset.m4 | 23 ++ common/m4/gettext.m4 | 587 ++++++++++++++++++++++++++++++++++++++++++ common/m4/glibc21.m4 | 32 +++ common/m4/gst-args.m4 | 276 ++++++++++++++++++++ common/m4/gst-check.m4 | 138 ++++++++++ common/m4/gst-debuginfo.m4 | 46 ++++ common/m4/gst-default.m4 | 45 ++++ common/m4/gst-doc.m4 | 148 +++++++++++ common/m4/gst-error.m4 | 71 +++++ common/m4/gst-feature.m4 | 285 ++++++++++++++++++++ common/m4/gst-function.m4 | 63 +++++ common/m4/gst-gettext.m4 | 21 ++ common/m4/gst-glib2.m4 | 26 ++ common/m4/gst-plugin-docs.m4 | 47 ++++ common/m4/gst-plugindir.m4 | 17 ++ common/m4/gst-valgrind.m4 | 35 +++ common/m4/gst.m4 | 10 + common/m4/iconv.m4 | 103 ++++++++ common/m4/intdiv0.m4 | 72 ++++++ common/m4/inttypes-pri.m4 | 32 +++ common/m4/inttypes.m4 | 27 ++ common/m4/inttypes_h.m4 | 28 ++ common/m4/isc-posix.m4 | 26 ++ common/m4/lcmessage.m4 | 32 +++ common/m4/lib-ld.m4 | 97 +++++++ common/m4/lib-link.m4 | 554 +++++++++++++++++++++++++++++++++++++++ common/m4/lib-prefix.m4 | 148 +++++++++++ common/m4/progtest.m4 | 59 +++++ common/m4/stdint_h.m4 | 28 ++ common/m4/uintmax_t.m4 | 29 +++ common/m4/ulonglong.m4 | 23 ++ 40 files changed, 4126 insertions(+) create mode 100644 common/gst-autogen.sh create mode 100644 common/gtk-doc.mak create mode 100644 common/m4/as-ac-expand.m4 create mode 100644 common/m4/as-auto-alt.m4 create mode 100644 common/m4/as-compiler-flag.m4 create mode 100644 common/m4/as-libtool.m4 create mode 100644 common/m4/as-python.m4 create mode 100644 common/m4/as-scrub-include.m4 create mode 100644 common/m4/as-version.m4 create mode 100644 common/m4/codeset.m4 create mode 100644 common/m4/gettext.m4 create mode 100644 common/m4/glibc21.m4 create mode 100644 common/m4/gst-args.m4 create mode 100644 common/m4/gst-check.m4 create mode 100644 common/m4/gst-debuginfo.m4 create mode 100644 common/m4/gst-default.m4 create mode 100644 common/m4/gst-doc.m4 create mode 100644 common/m4/gst-error.m4 create mode 100644 common/m4/gst-feature.m4 create mode 100644 common/m4/gst-function.m4 create mode 100644 common/m4/gst-gettext.m4 create mode 100644 common/m4/gst-glib2.m4 create mode 100644 common/m4/gst-plugin-docs.m4 create mode 100644 common/m4/gst-plugindir.m4 create mode 100644 common/m4/gst-valgrind.m4 create mode 100644 common/m4/gst.m4 create mode 100644 common/m4/iconv.m4 create mode 100644 common/m4/intdiv0.m4 create mode 100644 common/m4/inttypes-pri.m4 create mode 100644 common/m4/inttypes.m4 create mode 100644 common/m4/inttypes_h.m4 create mode 100644 common/m4/isc-posix.m4 create mode 100644 common/m4/lcmessage.m4 create mode 100644 common/m4/lib-ld.m4 create mode 100644 common/m4/lib-link.m4 create mode 100644 common/m4/lib-prefix.m4 create mode 100644 common/m4/progtest.m4 create mode 100644 common/m4/stdint_h.m4 create mode 100644 common/m4/uintmax_t.m4 create mode 100644 common/m4/ulonglong.m4 (limited to 'common') diff --git a/common/gst-autogen.sh b/common/gst-autogen.sh new file mode 100644 index 00000000..7b312124 --- /dev/null +++ b/common/gst-autogen.sh @@ -0,0 +1,308 @@ +# a silly hack that generates autoregen.sh but it's handy +# Remove the old autoregen.sh first to create a new file, +# as the current one may be being read by the shell executing +# this script. +if [ -f "autoregen.sh" ]; then + rm autoregen.sh +fi +echo "#!/bin/sh" > autoregen.sh +echo "./autogen.sh $@ \$@" >> autoregen.sh +chmod +x autoregen.sh + +# helper functions for autogen.sh + +debug () +# print out a debug message if DEBUG is a defined variable +{ + if test ! -z "$DEBUG" + then + echo "DEBUG: $1" + fi +} + +version_check () +# check the version of a package +# first argument : package name (executable) +# second argument : optional path where to look for it instead +# third argument : source download url +# rest of arguments : major, minor, micro version +# all consecutive ones : suggestions for binaries to use +# (if not specified in second argument) +{ + PACKAGE=$1 + PKG_PATH=$2 + URL=$3 + MAJOR=$4 + MINOR=$5 + MICRO=$6 + + # for backwards compatibility, we let PKG_PATH=PACKAGE when PKG_PATH null + if test -z "$PKG_PATH"; then PKG_PATH=$PACKAGE; fi + debug "major $MAJOR minor $MINOR micro $MICRO" + VERSION=$MAJOR + if test ! -z "$MINOR"; then VERSION=$VERSION.$MINOR; else MINOR=0; fi + if test ! -z "$MICRO"; then VERSION=$VERSION.$MICRO; else MICRO=0; fi + + debug "major $MAJOR minor $MINOR micro $MICRO" + + for SUGGESTION in $PKG_PATH; do + COMMAND="$SUGGESTION" + + # don't check if asked not to + test -z "$NOCHECK" && { + echo -n " checking for $COMMAND >= $VERSION ... " + } || { + # we set a var with the same name as the package, but stripped of + # unwanted chars + VAR=`echo $PACKAGE | sed 's/-//g'` + debug "setting $VAR" + eval $VAR="$COMMAND" + return 0 + } + + debug "checking version with $COMMAND" + ($COMMAND --version) < /dev/null > /dev/null 2>&1 || + { + echo "not found." + continue + } + # strip everything that's not a digit, then use cut to get the first field + pkg_version=`$COMMAND --version|head -n 1|sed 's/^.*)[^0-9]*//'|cut -d' ' -f1` + debug "pkg_version $pkg_version" + # remove any non-digit characters from the version numbers to permit numeric + # comparison + pkg_major=`echo $pkg_version | cut -d. -f1 | sed s/[a-zA-Z\-].*//g` + pkg_minor=`echo $pkg_version | cut -d. -f2 | sed s/[a-zA-Z\-].*//g` + pkg_micro=`echo $pkg_version | cut -d. -f3 | sed s/[a-zA-Z\-].*//g` + test -z "$pkg_major" && pkg_major=0 + test -z "$pkg_minor" && pkg_minor=0 + test -z "$pkg_micro" && pkg_micro=0 + debug "found major $pkg_major minor $pkg_minor micro $pkg_micro" + + #start checking the version + debug "version check" + + # reset check + WRONG= + + if [ ! "$pkg_major" -gt "$MAJOR" ]; then + debug "major: $pkg_major <= $MAJOR" + if [ "$pkg_major" -lt "$MAJOR" ]; then + debug "major: $pkg_major < $MAJOR" + WRONG=1 + elif [ ! "$pkg_minor" -gt "$MINOR" ]; then + debug "minor: $pkg_minor <= $MINOR" + if [ "$pkg_minor" -lt "$MINOR" ]; then + debug "minor: $pkg_minor < $MINOR" + WRONG=1 + elif [ "$pkg_micro" -lt "$MICRO" ]; then + debug "micro: $pkg_micro < $MICRO" + WRONG=1 + fi + fi + fi + + if test ! -z "$WRONG"; then + echo "found $pkg_version, not ok !" + continue + else + echo "found $pkg_version, ok." + # we set a var with the same name as the package, but stripped of + # unwanted chars + VAR=`echo $PACKAGE | sed 's/-//g'` + debug "setting $VAR" + eval $VAR="$COMMAND" + return 0 + fi + done + + echo "not found !" + echo "You must have $PACKAGE installed to compile $package." + echo "Download the appropriate package for your distribution," + echo "or get the source tarball at $URL" + return 1; +} + +aclocal_check () +{ + # normally aclocal is part of automake + # so we expect it to be in the same place as automake + # so if a different automake is supplied, we need to adapt as well + # so how's about replacing automake with aclocal in the set var, + # and saving that in $aclocal ? + # note, this will fail if the actual automake isn't called automake* + # or if part of the path before it contains it + if [ -z "$automake" ]; then + echo "Error: no automake variable set !" + return 1 + else + aclocal=`echo $automake | sed s/automake/aclocal/` + debug "aclocal: $aclocal" + if [ "$aclocal" != "aclocal" ]; + then + CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-aclocal=$aclocal" + fi + if [ ! -x `which $aclocal` ]; then + echo "Error: cannot execute $aclocal !" + return 1 + fi + fi +} + +autoheader_check () +{ + # same here - autoheader is part of autoconf + # use the same voodoo + if [ -z "$autoconf" ]; then + echo "Error: no autoconf variable set !" + return 1 + else + autoheader=`echo $autoconf | sed s/autoconf/autoheader/` + debug "autoheader: $autoheader" + if [ "$autoheader" != "autoheader" ]; + then + CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-autoheader=$autoheader" + fi + if [ ! -x `which $autoheader` ]; then + echo "Error: cannot execute $autoheader !" + return 1 + fi + fi + +} +autoconf_2_52d_check () +{ + # autoconf 2.52d has a weird issue involving a yes:no error + # so don't allow it's use + test -z "$NOCHECK" && { + ac_version=`$autoconf --version|head -n 1|sed 's/^[a-zA-Z\.\ ()]*//;s/ .*$//'` + if test "$ac_version" = "2.52d"; then + echo "autoconf 2.52d has an issue with our current build." + echo "We don't know who's to blame however. So until we do, get a" + echo "regular version. RPM's of a working version are on the gstreamer site." + exit 1 + fi + } + return 0 +} + +die_check () +{ + # call with $DIE + # if set to 1, we need to print something helpful then die + DIE=$1 + if test "x$DIE" = "x1"; + then + echo + echo "- Please get the right tools before proceeding." + echo "- Alternatively, if you're sure we're wrong, run with --nocheck." + exit 1 + fi +} + +autogen_options () +{ + if test "x$1" = "x"; then + return 0 + fi + + while test "x$1" != "x" ; do + optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` + case "$1" in + --noconfigure) + NOCONFIGURE=defined + AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --noconfigure" + echo "+ configure run disabled" + shift + ;; + --nocheck) + AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --nocheck" + NOCHECK=defined + echo "+ autotools version check disabled" + shift + ;; + --debug) + DEBUG=defined + AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --debug" + echo "+ debug output enabled" + shift + ;; + --prefix=*) + CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT --prefix=$optarg" + echo "+ passing --prefix=$optarg to configure" + shift + ;; + --prefix) + shift + echo "DEBUG: $1" + CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT --prefix=$1" + echo "+ passing --prefix=$1 to configure" + shift + ;; + + -h|--help) + echo "autogen.sh (autogen options) -- (configure options)" + echo "autogen.sh help options: " + echo " --noconfigure don't run the configure script" + echo " --nocheck don't do version checks" + echo " --debug debug the autogen process" + echo " --prefix will be passed on to configure" + echo + echo " --with-autoconf PATH use autoconf in PATH" + echo " --with-automake PATH use automake in PATH" + echo + echo "to pass options to configure, put them as arguments after -- " + exit 1 + ;; + --with-automake=*) + AUTOMAKE=$optarg + echo "+ using alternate automake in $optarg" + CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-automake=$AUTOMAKE" + shift + ;; + --with-autoconf=*) + AUTOCONF=$optarg + echo "+ using alternate autoconf in $optarg" + CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-autoconf=$AUTOCONF" + shift + ;; + --disable*|--enable*|--with*) + echo "+ passing option $1 to configure" + CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $1" + shift + ;; + --) shift ; break ;; + *) echo "- ignoring unknown autogen.sh argument $1"; shift ;; + esac + done + + for arg do CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $arg"; done + if test ! -z "$CONFIGURE_EXT_OPT" + then + echo "+ options passed to configure: $CONFIGURE_EXT_OPT" + fi +} + +toplevel_check () +{ + srcfile=$1 + test -f $srcfile || { + echo "You must run this script in the top-level $package directory" + exit 1 + } +} + + +tool_run () +{ + tool=$1 + options=$2 + run_if_fail=$3 + echo "+ running $tool $options..." + $tool $options || { + echo + echo $tool failed + eval $run_if_fail + exit 1 + } +} diff --git a/common/gtk-doc.mak b/common/gtk-doc.mak new file mode 100644 index 00000000..ea203d87 --- /dev/null +++ b/common/gtk-doc.mak @@ -0,0 +1,260 @@ +########################################################################### +# Everything below here is generic and you shouldn't need to change it. +########################################################################### +# thomas: except of course that we did + +# thomas: copied from glib-2 +# We set GPATH here; this gives us semantics for GNU make +# which are more like other make's VPATH, when it comes to +# whether a source that is a target of one rule is then +# searched for in VPATH/GPATH. +# +GPATH = $(srcdir) + +# thomas: make docs parallel installable +TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@ + +EXTRA_DIST = \ + $(content_files) \ + $(extra_files) \ + $(HTML_IMAGES) \ + $(DOC_MAIN_SGML_FILE) \ + $(DOC_MODULE).types \ + $(DOC_OVERRIDES) \ + $(DOC_MODULE)-sections.txt + +DOC_STAMPS = \ + scan-build.stamp \ + tmpl-build.stamp \ + sgml-build.stamp \ + html-build.stamp \ + $(srcdir)/tmpl.stamp \ + $(srcdir)/sgml.stamp \ + $(srcdir)/html.stamp + +SCANOBJ_FILES = \ + $(DOC_MODULE).args \ + $(DOC_MODULE).hierarchy \ + $(DOC_MODULE).interfaces \ + $(DOC_MODULE).prerequisites \ + .libs/$(DOC_MODULE)-scan.o \ + $(DOC_MODULE).signals + +CLEANFILES = $(SCANOBJ_FILES) $(DOC_MODULE)-unused.txt $(DOC_STAMPS) + +if ENABLE_GTK_DOC +all-local: html-build.stamp + +#### scan #### + +# in the case of non-srcdir builds, the built gst directory gets added +# to gtk-doc scanning; but only then, to avoid duplicates +scan-build.stamp: $(HFILE_GLOB) $(SCANOBJ_DEPS) $(basefiles) + @echo '*** Scanning header files ***' + if grep -l '^..*$$' $(srcdir)/$(DOC_MODULE).types > /dev/null; \ + then \ + if test x"$(srcdir)" != x. ; then \ + cp $(srcdir)/$(DOC_MODULE).types . ; \ + chmod u+w $(DOC_MODULE).types ; \ + fi ; \ + GST_PLUGIN_SYSTEM_PATH=`cd $(top_builddir) && pwd` \ + GST_PLUGIN_PATH= \ + CC="$(GTKDOC_CC)" LD="$(GTKDOC_LD)" \ + CFLAGS="$(GTKDOC_CFLAGS)" LDFLAGS="$(GTKDOC_LIBS)" \ + gtkdoc-scangobj --type-init-func="gst_init(NULL,NULL)" \ + --module=$(DOC_MODULE) ; \ + else \ + cd $(srcdir) ; \ + for i in $(SCANOBJ_FILES) ; do \ + test -f $$i || touch $$i ; \ + done \ + fi + if test "x$(top_srcdir)" != "x$(top_builddir)"; \ + then \ + export BUILT_OPTIONS="--source-dir=$(DOC_BUILD_DIR)"; \ + fi; \ + gtkdoc-scan \ + $(SCAN_OPTIONS) $(EXTRA_HFILES) \ + --module=$(DOC_MODULE) \ + --source-dir=$(DOC_SOURCE_DIR) \ + $$BUILT_OPTIONS \ + --ignore-headers="$(IGNORE_HFILES)" + touch scan-build.stamp + +$(DOC_MODULE)-decl.txt $(SCANOBJ_FILES): scan-build.stamp + @true + +#### templates #### + +tmpl-build.stamp: $(DOC_MODULE)-decl.txt $(SCANOBJ_FILES) $(DOC_MODULE)-sections.txt $(DOC_OVERRIDES) + @echo '*** Rebuilding template files ***' + if test x"$(srcdir)" != x. ; then \ + cp $(srcdir)/$(DOC_MODULE)-sections.txt . ; \ + touch $(DOC_MODULE)-decl.txt ; \ + fi + gtkdoc-mktmpl --module=$(DOC_MODULE) | tee tmpl-build.log + @if test -s $(DOC_MODULE)-unused.txt; then \ + exit $(if $(DOCS_ARE_INCOMPLETE_PLEASE_FIXME),0,1); fi + rm -f tmpl-build.log + touch tmpl-build.stamp + +tmpl.stamp: tmpl-build.stamp + @true + +#### xml #### + +### FIXME: make this error out again when docs are fixed for 0.9 +sgml-build.stamp: tmpl.stamp $(CFILE_GLOB) + @echo '*** Building XML ***' + gtkdoc-mkdb --module=$(DOC_MODULE) --source-dir=$(DOC_SOURCE_DIR) --main-sgml-file=$(srcdir)/$(DOC_MAIN_SGML_FILE) --output-format=xml $(MKDB_OPTIONS) | tee sgml-build.log + @if grep "WARNING:" sgml-build.log > /dev/null; then true; fi # exit 1; fi + rm sgml-build.log + touch sgml-build.stamp + +sgml.stamp: sgml-build.stamp + @true + +#### html #### + +html-build.stamp: sgml.stamp $(DOC_MAIN_SGML_FILE) $(content_files) + @echo '*** Building HTML ***' + if test -d html; then rm -rf html; fi + mkdir html + cp $(srcdir)/$(DOC_MAIN_SGML_FILE) html + @for f in $(content_files); do cp $(srcdir)/$$f html; done + cp -pr xml html + cp ../version.entities html + cd html && gtkdoc-mkhtml $(DOC_MODULE) $(DOC_MAIN_SGML_FILE) + rm -f html/$(DOC_MAIN_SGML_FILE) + rm -rf html/xml + rm -f html/version.entities + test "x$(HTML_IMAGES)" = "x" || for i in "" $(HTML_IMAGES) ; do \ + if test "$$i" != ""; then cp $(srcdir)/$$i html ; fi; done + @echo '-- Fixing Crossreferences' + gtkdoc-fixxref --module-dir=html --html-dir=$(HTML_DIR) $(FIXXREF_OPTIONS) + touch html-build.stamp +else +all-local: +endif + +clean-local: + rm -f *~ *.bak + rm -rf xml html + rm -rf .libs + +maintainer-clean-local: clean + cd $(srcdir) && rm -rf xml html $(DOC_MODULE)-decl-list.txt $(DOC_MODULE)-decl.txt + +# company: don't delete .sgml and -sections.txt as they're in CVS +# FIXME : thomas added all sgml files and some other things to make +# make distcheck work +distclean-local: clean + rm -f $(DOC_MODULE)-decl-list.txt + rm -f $(DOC_MODULE)-decl.txt + rm -f $(DOC_MODULE)-undocumented.txt + rm -f $(DOC_MODULE)-unused.txt + rm -rf tmpl/*.sgml.bak + rm -f $(DOC_MODULE).hierarchy + rm -f *.stamp || true + if test x"$(srcdir)" != x. ; then \ + rm -f $(DOC_MODULE)-docs.sgml ; \ + rm -f $(DOC_MODULE).types ; \ + rm -f $(DOC_MODULE).interfaces ; \ + rm -f $(DOC_MODULE)-overrides.txt ; \ + rm -f $(DOC_MODULE).prerequisites ; \ + rm -f $(DOC_MODULE)-sections.txt ; \ + rm -rf tmpl/*.sgml ; \ + fi + rm -rf *.o + +# thomas: make docs parallel installable; devhelp requires majorminor too +install-data-local: + $(mkinstalldirs) $(DESTDIR)$(TARGET_DIR) + (installfiles=`echo ./html/*.html`; \ + if test "$$installfiles" = './html/*.html'; \ + then echo '-- Nothing to install' ; \ + else \ + for i in $$installfiles; do \ + echo '-- Installing '$$i ; \ + $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \ + done; \ + pngfiles=`echo ./html/*.png`; \ + if test "$$pngfiles" != './html/*.png'; then \ + for i in $$pngfiles; do \ + echo '-- Installing '$$i ; \ + $(INSTALL_DATA) $$i $(DESTDIR)$(TARGET_DIR); \ + done; \ + fi; \ + echo '-- Installing $(srcdir)/html/$(DOC_MODULE).devhelp' ; \ + $(INSTALL_DATA) $(srcdir)/html/$(DOC_MODULE).devhelp \ + $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp; \ + if test -e $(srcdir)/html/$(DOC_MODULE).devhelp2; then \ + $(INSTALL_DATA) $(srcdir)/html/$(DOC_MODULE).devhelp2 \ + $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp2; \ + fi; \ + echo '-- Installing $(srcdir)/html/index.sgml' ; \ + $(INSTALL_DATA) $(srcdir)/html/index.sgml $(DESTDIR)$(TARGET_DIR); \ + if test -e $(srcdir)/html/style.css; then \ + echo '-- Installing $(srcdir)/html/style.css' ; \ + $(INSTALL_DATA) $(srcdir)/html/style.css $(DESTDIR)$(TARGET_DIR); \ + fi; \ + fi) +uninstall-local: + (installfiles=`echo ./html/*.html`; \ + if test "$$installfiles" = './html/*.html'; \ + then echo '-- Nothing to uninstall' ; \ + else \ + for i in $$installfiles; do \ + rmfile=`basename $$i` ; \ + echo '-- Uninstalling $(DESTDIR)$(TARGET_DIR)/'$$rmfile ; \ + rm -f $(DESTDIR)$(TARGET_DIR)/$$rmfile; \ + done; \ + pngfiles=`echo ./html/*.png`; \ + if test "$$pngfiles" != './html/*.png'; then \ + for i in $$pngfiles; do \ + rmfile=`basename $$i` ; \ + echo '-- Uninstalling $(DESTDIR)$(TARGET_DIR)/'$$rmfile ; \ + rm -f $(DESTDIR)$(TARGET_DIR)/$$rmfile; \ + done; \ + fi; \ + echo '-- Uninstalling $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE).devhelp' ; \ + rm -f $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp; \ + if test -e $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp2; then \ + rm -f $(DESTDIR)$(TARGET_DIR)/$(DOC_MODULE)-@GST_MAJORMINOR@.devhelp2; \ + fi; \ + echo '-- Uninstalling $(DESTDIR)$(TARGET_DIR)/index.sgml' ; \ + rm -f $(DESTDIR)$(TARGET_DIR)/index.sgml; \ + if test -e $(DESTDIR)$(TARGET_DIR)/style.css; then \ + echo '-- Uninstalling $(DESTDIR)$(TARGET_DIR)/style.css' ; \ + rm -f $(DESTDIR)$(TARGET_DIR)/style.css; \ + fi; \ + fi) + if test -d $(DESTDIR)$(TARGET_DIR); then rmdir -p --ignore-fail-on-non-empty $(DESTDIR)$(TARGET_DIR) 2>/dev/null; fi; true + +# +# Require gtk-doc when making dist +# +if ENABLE_GTK_DOC +dist-check-gtkdoc: +else +dist-check-gtkdoc: + @echo "*** gtk-doc must be installed and enabled in order to make dist" + @false +endif + +dist-hook: dist-check-gtkdoc dist-hook-local + mkdir $(distdir)/tmpl + mkdir $(distdir)/xml + mkdir $(distdir)/html + -cp $(srcdir)/tmpl/*.sgml $(distdir)/tmpl + -cp $(srcdir)/sgml/*.xml $(distdir)/xml + -cp $(srcdir)/html/index.sgml $(distdir)/html + -cp $(srcdir)/html/*.html $(srcdir)/html/*.css $(distdir)/html + -cp $(srcdir)/html/$(DOC_MODULE).devhelp* $(distdir)/html + + images=$(HTML_IMAGES) ; \ + for i in "" $$images ; do \ + if test "$$i" != ""; then cp $(srcdir)/$$i $(distdir)/html ; fi; \ + done + +.PHONY : dist-hook-local diff --git a/common/m4/as-ac-expand.m4 b/common/m4/as-ac-expand.m4 new file mode 100644 index 00000000..d6c9e330 --- /dev/null +++ b/common/m4/as-ac-expand.m4 @@ -0,0 +1,43 @@ +dnl as-ac-expand.m4 0.2.0 +dnl autostars m4 macro for expanding directories using configure's prefix +dnl thomas@apestaart.org + +dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR) +dnl example +dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir) +dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local + +AC_DEFUN([AS_AC_EXPAND], +[ + EXP_VAR=[$1] + FROM_VAR=[$2] + + dnl first expand prefix and exec_prefix if necessary + prefix_save=$prefix + exec_prefix_save=$exec_prefix + + dnl if no prefix given, then use /usr/local, the default prefix + if test "x$prefix" = "xNONE"; then + prefix="$ac_default_prefix" + fi + dnl if no exec_prefix given, then use prefix + if test "x$exec_prefix" = "xNONE"; then + exec_prefix=$prefix + fi + + full_var="$FROM_VAR" + dnl loop until it doesn't change anymore + while true; do + new_full_var="`eval echo $full_var`" + if test "x$new_full_var" = "x$full_var"; then break; fi + full_var=$new_full_var + done + + dnl clean up + full_var=$new_full_var + AC_SUBST([$1], "$full_var") + + dnl restore prefix and exec_prefix + prefix=$prefix_save + exec_prefix=$exec_prefix_save +]) diff --git a/common/m4/as-auto-alt.m4 b/common/m4/as-auto-alt.m4 new file mode 100644 index 00000000..3f7920dd --- /dev/null +++ b/common/m4/as-auto-alt.m4 @@ -0,0 +1,50 @@ +dnl as-auto-alt.m4 0.0.2 +dnl autostars m4 macro for supplying alternate autotools versions to configure +dnl thomas@apestaart.org +dnl +dnl AS_AUTOTOOLS_ALTERNATE() +dnl +dnl supplies --with arguments for autoconf, autoheader, automake, aclocal + +AC_DEFUN([AS_AUTOTOOLS_ALTERNATE], +[ + dnl allow for different autoconf version + AC_ARG_WITH(autoconf, + AC_HELP_STRING([--with-autoconf], + [use a different autoconf for regeneration of Makefiles]), + [ + unset AUTOCONF + AM_MISSING_PROG(AUTOCONF, ${withval}) + AC_MSG_NOTICE([Using $AUTOCONF as autoconf]) + ]) + + dnl allow for different autoheader version + AC_ARG_WITH(autoheader, + AC_HELP_STRING([--with-autoheader], + [use a different autoheader for regeneration of Makefiles]), + [ + unset AUTOHEADER + AM_MISSING_PROG(AUTOHEADER, ${withval}) + AC_MSG_NOTICE([Using $AUTOHEADER as autoheader]) + ]) + + dnl allow for different automake version + AC_ARG_WITH(automake, + AC_HELP_STRING([--with-automake], + [use a different automake for regeneration of Makefiles]), + [ + unset AUTOMAKE + AM_MISSING_PROG(AUTOMAKE, ${withval}) + AC_MSG_NOTICE([Using $AUTOMAKE as automake]) + ]) + + dnl allow for different aclocal version + AC_ARG_WITH(aclocal, + AC_HELP_STRING([--with-aclocal], + [use a different aclocal for regeneration of Makefiles]), + [ + unset ACLOCAL + AM_MISSING_PROG(ACLOCAL, ${withval}) + AC_MSG_NOTICE([Using $ACLOCAL as aclocal]) + ]) +]) diff --git a/common/m4/as-compiler-flag.m4 b/common/m4/as-compiler-flag.m4 new file mode 100644 index 00000000..aba31b1c --- /dev/null +++ b/common/m4/as-compiler-flag.m4 @@ -0,0 +1,33 @@ +dnl as-compiler-flag.m4 0.1.0 + +dnl autostars m4 macro for detection of compiler flags + +dnl David Schleef + +dnl $Id: as-compiler-flag.m4,v 1.1 2004/06/01 09:33:45 thomasvs Exp $ + +dnl AS_COMPILER_FLAG(CFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED]) +dnl Tries to compile with the given CFLAGS. +dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags, +dnl and ACTION-IF-NOT-ACCEPTED otherwise. + +AC_DEFUN([AS_COMPILER_FLAG], +[ + AC_MSG_CHECKING([to see if compiler understands $1]) + + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $1" + + AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no]) + CFLAGS="$save_CFLAGS" + + if test "X$flag_ok" = Xyes ; then + $2 + true + else + $3 + true + fi + AC_MSG_RESULT([$flag_ok]) +]) + diff --git a/common/m4/as-libtool.m4 b/common/m4/as-libtool.m4 new file mode 100644 index 00000000..73dec1f4 --- /dev/null +++ b/common/m4/as-libtool.m4 @@ -0,0 +1,45 @@ +dnl as-libtool.m4 0.1.4 + +dnl autostars m4 macro for libtool versioning + +dnl Thomas Vander Stichele + +dnl $Id: as-libtool.m4,v 1.6 2004/06/01 10:04:44 thomasvs Exp $ + +dnl AS_LIBTOOL(PREFIX, CURRENT, REVISION, AGE, [RELEASE]) + +dnl example +dnl AS_LIBTOOL(GST, 2, 0, 0) + +dnl this macro +dnl - defines [$PREFIX]_CURRENT, REVISION and AGE +dnl - defines [$PREFIX]_LIBVERSION +dnl - defines [$PREFIX]_LT_LDFLAGS to set versioning +dnl - AC_SUBST's them all + +dnl if RELEASE is given, then add a -release option to the LDFLAGS +dnl with the given release version +dnl then use [$PREFIX]_LT_LDFLAGS in the relevant Makefile.am's + +dnl call AM_PROG_LIBTOOL after this call + +AC_DEFUN([AS_LIBTOOL], +[ + [$1]_CURRENT=[$2] + [$1]_REVISION=[$3] + [$1]_AGE=[$4] + [$1]_LIBVERSION=[$2]:[$3]:[$4] + AC_SUBST([$1]_CURRENT) + AC_SUBST([$1]_REVISION) + AC_SUBST([$1]_AGE) + AC_SUBST([$1]_LIBVERSION) + + [$1]_LT_LDFLAGS="$[$1]_LT_LDFLAGS -version-info $[$1]_LIBVERSION" + if test ! -z "[$5]" + then + [$1]_LT_LDFLAGS="$[$1]_LT_LDFLAGS -release [$5]" + fi + AC_SUBST([$1]_LT_LDFLAGS) + + AC_LIBTOOL_DLOPEN +]) diff --git a/common/m4/as-python.m4 b/common/m4/as-python.m4 new file mode 100644 index 00000000..eb9b1754 --- /dev/null +++ b/common/m4/as-python.m4 @@ -0,0 +1,152 @@ +## ------------------------ +## Python file handling +## From Andrew Dalke +## Updated by James Henstridge +## Updated by Andy Wingo to loop through possible pythons +## ------------------------ + +# AS_PATH_PYTHON([MINIMUM-VERSION]) + +# Adds support for distributing Python modules and packages. To +# install modules, copy them to $(pythondir), using the python_PYTHON +# automake variable. To install a package with the same name as the +# automake package, install to $(pkgpythondir), or use the +# pkgpython_PYTHON automake variable. + +# The variables $(pyexecdir) and $(pkgpyexecdir) are provided as +# locations to install python extension modules (shared libraries). +# Another macro is required to find the appropriate flags to compile +# extension modules. + +# If your package is configured with a different prefix to python, +# users will have to add the install directory to the PYTHONPATH +# environment variable, or create a .pth file (see the python +# documentation for details). + +# If the MINIMUM-VERSION argument is passed, AS_PATH_PYTHON will +# cause an error if the version of python installed on the system +# doesn't meet the requirement. MINIMUM-VERSION should consist of +# numbers and dots only. + +# Updated to loop over all possible python binaries by Andy Wingo +# +# Updated to only warn and unset PYTHON if no good one is found + +AC_DEFUN([AS_PATH_PYTHON], + [ + dnl Find a version of Python. I could check for python versions 1.4 + dnl or earlier, but the default installation locations changed from + dnl $prefix/lib/site-python in 1.4 to $prefix/lib/python1.5/site-packages + dnl in 1.5, and I don't want to maintain that logic. + + dnl should we do the version check? + PYTHON_CANDIDATES="python python2.2 python2.1 python2.0 python2 \ + python1.6 python1.5" + ifelse([$1],[], + [AC_PATH_PROG(PYTHON, $PYTHON_CANDIDATES)], + [ + AC_MSG_NOTICE(Looking for Python version >= $1) + changequote(<<, >>)dnl + prog=" +import sys, string +minver = '$1' +# split string by '.' and convert to numeric +minver_info = map(string.atoi, string.split(minver, '.')) +# we can now do comparisons on the two lists: +if sys.version_info >= tuple(minver_info): + sys.exit(0) +else: + sys.exit(1)" + changequote([, ])dnl + + python_good=false + for python_candidate in $PYTHON_CANDIDATES; do + unset PYTHON + AC_PATH_PROG(PYTHON, $python_candidate) 1> /dev/null 2> /dev/null + + if test "x$PYTHON" = "x"; then continue; fi + + if $PYTHON -c "$prog" 1>&AC_FD_CC 2>&AC_FD_CC; then + AC_MSG_CHECKING(["$PYTHON":]) + AC_MSG_RESULT([okay]) + python_good=true + break; + else + dnl clear the cache val + unset ac_cv_path_PYTHON + fi + done + ]) + + if test "$python_good" != "true"; then + AC_MSG_WARN([No suitable version of python found]) + PYTHON= + else + + AC_MSG_CHECKING([local Python configuration]) + + dnl Query Python for its version number. Getting [:3] seems to be + dnl the best way to do this; it's what "site.py" does in the standard + dnl library. Need to change quote character because of [:3] + + AC_SUBST(PYTHON_VERSION) + changequote(<<, >>)dnl + PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[:3]"` + changequote([, ])dnl + + + dnl Use the values of $prefix and $exec_prefix for the corresponding + dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX. These are made + dnl distinct variables so they can be overridden if need be. However, + dnl general consensus is that you shouldn't need this ability. + + AC_SUBST(PYTHON_PREFIX) + PYTHON_PREFIX='${prefix}' + + AC_SUBST(PYTHON_EXEC_PREFIX) + PYTHON_EXEC_PREFIX='${exec_prefix}' + + dnl At times (like when building shared libraries) you may want + dnl to know which OS platform Python thinks this is. + + AC_SUBST(PYTHON_PLATFORM) + PYTHON_PLATFORM=`$PYTHON -c "import sys; print sys.platform"` + + + dnl Set up 4 directories: + + dnl pythondir -- where to install python scripts. This is the + dnl site-packages directory, not the python standard library + dnl directory like in previous automake betas. This behaviour + dnl is more consistent with lispdir.m4 for example. + dnl + dnl Also, if the package prefix isn't the same as python's prefix, + dnl then the old $(pythondir) was pretty useless. + + AC_SUBST(pythondir) + pythondir=$PYTHON_PREFIX"/lib/python"$PYTHON_VERSION/site-packages + + dnl pkgpythondir -- $PACKAGE directory under pythondir. Was + dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is + dnl more consistent with the rest of automake. + dnl Maybe this should be put in python.am? + + AC_SUBST(pkgpythondir) + pkgpythondir=\${pythondir}/$PACKAGE + + dnl pyexecdir -- directory for installing python extension modules + dnl (shared libraries) Was PYTHON_SITE_EXEC in previous betas. + + AC_SUBST(pyexecdir) + pyexecdir=$PYTHON_EXEC_PREFIX"/lib/python"$PYTHON_VERSION/site-packages + + dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE) + dnl Maybe this should be put in python.am? + + AC_SUBST(pkgpyexecdir) + pkgpyexecdir=\${pyexecdir}/$PACKAGE + + AC_MSG_RESULT([looks good]) + + fi +]) diff --git a/common/m4/as-scrub-include.m4 b/common/m4/as-scrub-include.m4 new file mode 100644 index 00000000..96dfb8f0 --- /dev/null +++ b/common/m4/as-scrub-include.m4 @@ -0,0 +1,36 @@ +dnl as-scrub-include.m4 0.0.4 + +dnl autostars m4 macro for scrubbing CFLAGS of system include dirs +dnl because gcc 3.x complains about including system including dirs + +dnl Thomas Vander Stichele + +dnl $Id: as-scrub-include.m4,v 1.5 2004/06/12 08:19:09 thomasvs Exp $ + +dnl This macro uses output of cpp -v and expects it to contain text that +dnl looks a little bit like this: +dnl #include <...> search starts here: +dnl /usr/local/include +dnl /usr/lib/gcc-lib/i386-redhat-linux/3.2/include +dnl /usr/include +dnl End of search list. + +dnl AS_SCRUB_INCLUDE(VAR) +dnl example +dnl AS_SCRUB_INCLUDE(CFLAGS) +dnl will remove all system include dirs from the given CFLAGS + +AC_DEFUN([AS_SCRUB_INCLUDE], +[ + GIVEN_CFLAGS=$[$1] + INCLUDE_DIRS=`echo | cpp -v 2>&1` + + dnl remove everything from this output between the "starts here" and "End of" + dnl line + INCLUDE_DIRS=`echo $INCLUDE_DIRS | sed -e 's/.*<...> search starts here://' | sed -e 's/End of search list.*//'` + for dir in $INCLUDE_DIRS; do + dnl use "" as the sed script so $dir gets expanded + GIVEN_CFLAGS=`echo $GIVEN_CFLAGS | sed -e "s#-I$dir ##"` + done + [$1]=$GIVEN_CFLAGS +]) diff --git a/common/m4/as-version.m4 b/common/m4/as-version.m4 new file mode 100644 index 00000000..a5b43990 --- /dev/null +++ b/common/m4/as-version.m4 @@ -0,0 +1,71 @@ +dnl as-version.m4 0.2.0 + +dnl autostars m4 macro for versioning + +dnl Thomas Vander Stichele + +dnl $Id: as-version.m4,v 1.4 2004/06/01 09:40:05 thomasvs Exp $ + +dnl AS_VERSION + +dnl example +dnl AS_VERSION + +dnl this macro +dnl - AC_SUBST's PACKAGE_VERSION_MAJOR, _MINOR, _MICRO +dnl - AC_SUBST's PACKAGE_VERSION_RELEASE, +dnl which can be used for rpm release fields +dnl - doesn't call AM_INIT_AUTOMAKE anymore because it prevents +dnl maintainer mode from running correctly +dnl +dnl don't forget to put #undef PACKAGE_VERSION_RELEASE in acconfig.h +dnl if you use acconfig.h + +AC_DEFUN([AS_VERSION], +[ + PACKAGE_VERSION_MAJOR=$(echo AC_PACKAGE_VERSION | cut -d'.' -f1) + PACKAGE_VERSION_MINOR=$(echo AC_PACKAGE_VERSION | cut -d'.' -f2) + PACKAGE_VERSION_MICRO=$(echo AC_PACKAGE_VERSION | cut -d'.' -f3) + + AC_SUBST(PACKAGE_VERSION_MAJOR) + AC_SUBST(PACKAGE_VERSION_MINOR) + AC_SUBST(PACKAGE_VERSION_MICRO) +]) + +dnl AS_NANO(ACTION-IF-NO-NANO, [ACTION-IF-NANO]) + +dnl requires AC_INIT to be called before +dnl For projects using a fourth or nano number in your versioning to indicate +dnl development or prerelease snapshots, this macro allows the build to be +dnl set up differently accordingly. + +dnl this macro: +dnl - parses AC_PACKAGE_VERSION, set by AC_INIT, and extracts the nano number +dnl - sets the variable PACKAGE_VERSION_NANO +dnl - sets the variable PACKAGE_VERSION_RELEASE, which can be used +dnl for rpm release fields +dnl - executes ACTION-IF-NO-NANO or ACTION-IF-NANO + +dnl example: +dnl AS_NANO(RELEASE="yes", RELEASE="no") + +AC_DEFUN([AS_NANO], +[ + AC_MSG_CHECKING(nano version) + + NANO=$(echo AC_PACKAGE_VERSION | cut -d'.' -f4) + + if test x"$NANO" = x || test "x$NANO" = "x0" ; then + AC_MSG_RESULT([0 (release)]) + NANO=0 + PACKAGE_VERSION_RELEASE=1 + ifelse([$1], , :, [$1]) + else + AC_MSG_RESULT($NANO) + PACKAGE_VERSION_RELEASE=0.`date +%Y%m%d.%H%M%S` + ifelse([$2], , :, [$2]) + fi + PACKAGE_VERSION_NANO=$NANO + AC_SUBST(PACKAGE_VERSION_NANO) + AC_SUBST(PACKAGE_VERSION_RELEASE) +]) diff --git a/common/m4/codeset.m4 b/common/m4/codeset.m4 new file mode 100644 index 00000000..59535ebc --- /dev/null +++ b/common/m4/codeset.m4 @@ -0,0 +1,23 @@ +# codeset.m4 serial AM1 (gettext-0.10.40) +dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Bruno Haible. + +AC_DEFUN([AM_LANGINFO_CODESET], +[ + AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset, + [AC_TRY_LINK([#include ], + [char* cs = nl_langinfo(CODESET);], + am_cv_langinfo_codeset=yes, + am_cv_langinfo_codeset=no) + ]) + if test $am_cv_langinfo_codeset = yes; then + AC_DEFINE(HAVE_LANGINFO_CODESET, 1, + [Define if you have and nl_langinfo(CODESET).]) + fi +]) diff --git a/common/m4/gettext.m4 b/common/m4/gettext.m4 new file mode 100644 index 00000000..45cad855 --- /dev/null +++ b/common/m4/gettext.m4 @@ -0,0 +1,587 @@ +# gettext.m4 serial 17 (gettext-0.11.5) +dnl Copyright (C) 1995-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper , 1995-2000. +dnl Bruno Haible , 2000-2002. + +dnl Macro to add for using GNU gettext. + +dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]). +dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The +dnl default (if it is not specified or empty) is 'no-libtool'. +dnl INTLSYMBOL should be 'external' for packages with no intl directory, +dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory. +dnl If INTLSYMBOL is 'use-libtool', then a libtool library +dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, +dnl depending on --{enable,disable}-{shared,static} and on the presence of +dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library +dnl $(top_builddir)/intl/libintl.a will be created. +dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext +dnl implementations (in libc or libintl) without the ngettext() function +dnl will be ignored. If NEEDSYMBOL is specified and is +dnl 'need-formatstring-macros', then GNU gettext implementations that don't +dnl support the ISO C 99 formatstring macros will be ignored. +dnl INTLDIR is used to find the intl libraries. If empty, +dnl the value `$(top_builddir)/intl/' is used. +dnl +dnl The result of the configuration is one of three cases: +dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled +dnl and used. +dnl Catalog format: GNU --> install in $(datadir) +dnl Catalog extension: .mo after installation, .gmo in source tree +dnl 2) GNU gettext has been found in the system's C library. +dnl Catalog format: GNU --> install in $(datadir) +dnl Catalog extension: .mo after installation, .gmo in source tree +dnl 3) No internationalization, always use English msgid. +dnl Catalog format: none +dnl Catalog extension: none +dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur. +dnl The use of .gmo is historical (it was needed to avoid overwriting the +dnl GNU format catalogs when building on a platform with an X/Open gettext), +dnl but we keep it in order not to force irrelevant filename changes on the +dnl maintainers. +dnl +AC_DEFUN([AM_GNU_GETTEXT], +[ + dnl Argument checking. + ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], , + [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT +])])])])]) + ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], , + [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT +])])])]) + define(gt_included_intl, ifelse([$1], [external], [no], [yes])) + define(gt_libtool_suffix_prefix, ifelse([$1], [use-libtool], [l], [])) + + AC_REQUIRE([AM_PO_SUBDIRS])dnl + ifelse(gt_included_intl, yes, [ + AC_REQUIRE([AM_INTL_SUBDIR])dnl + ]) + + dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + + dnl Sometimes libintl requires libiconv, so first search for libiconv. + dnl Ideally we would do this search only after the + dnl if test "$USE_NLS" = "yes"; then + dnl if test "$gt_cv_func_gnugettext_libc" != "yes"; then + dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT + dnl the configure script would need to contain the same shell code + dnl again, outside any 'if'. There are two solutions: + dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. + dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. + dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not + dnl documented, we avoid it. + ifelse(gt_included_intl, yes, , [ + AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) + ]) + + AC_MSG_CHECKING([whether NLS is requested]) + dnl Default is enabled NLS + AC_ARG_ENABLE(nls, + [ --disable-nls do not use Native Language Support], + USE_NLS=$enableval, USE_NLS=yes) + AC_MSG_RESULT($USE_NLS) + AC_SUBST(USE_NLS) + + ifelse(gt_included_intl, yes, [ + BUILD_INCLUDED_LIBINTL=no + USE_INCLUDED_LIBINTL=no + ]) + LIBINTL= + LTLIBINTL= + POSUB= + + dnl If we use NLS figure out what method + if test "$USE_NLS" = "yes"; then + gt_use_preinstalled_gnugettext=no + ifelse(gt_included_intl, yes, [ + AC_MSG_CHECKING([whether included gettext is requested]) + AC_ARG_WITH(included-gettext, + [ --with-included-gettext use the GNU gettext library included here], + nls_cv_force_use_gnu_gettext=$withval, + nls_cv_force_use_gnu_gettext=no) + AC_MSG_RESULT($nls_cv_force_use_gnu_gettext) + + nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" + if test "$nls_cv_force_use_gnu_gettext" != "yes"; then + ]) + dnl User does not insist on using GNU NLS library. Figure out what + dnl to use. If GNU gettext is available we use this. Else we have + dnl to fall back to GNU NLS library. + + dnl Add a version number to the cache macros. + define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1))) + define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc]) + define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl]) + + AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc, + [AC_TRY_LINK([#include +]ifelse([$2], [need-formatstring-macros], +[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) +#endif +changequote(,)dnl +typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; +changequote([,])dnl +], [])[extern int _nl_msg_cat_cntr; +extern int *_nl_domain_bindings;], + [bindtextdomain ("", ""); +return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings], + gt_cv_func_gnugettext_libc=yes, + gt_cv_func_gnugettext_libc=no)]) + + if test "$gt_cv_func_gnugettext_libc" != "yes"; then + dnl Sometimes libintl requires libiconv, so first search for libiconv. + ifelse(gt_included_intl, yes, , [ + AM_ICONV_LINK + ]) + dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL + dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv]) + dnl because that would add "-liconv" to LIBINTL and LTLIBINTL + dnl even if libiconv doesn't exist. + AC_LIB_LINKFLAGS_BODY([intl]) + AC_CACHE_CHECK([for GNU gettext in libintl], + gt_cv_func_gnugettext_libintl, + [gt_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $INCINTL" + gt_save_LIBS="$LIBS" + LIBS="$LIBS $LIBINTL" + dnl Now see whether libintl exists and does not depend on libiconv. + AC_TRY_LINK([#include +]ifelse([$2], [need-formatstring-macros], +[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) +#endif +changequote(,)dnl +typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; +changequote([,])dnl +], [])[extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias ();], + [bindtextdomain ("", ""); +return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], + gt_cv_func_gnugettext_libintl=yes, + gt_cv_func_gnugettext_libintl=no) + dnl Now see whether libintl exists and depends on libiconv. + if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then + LIBS="$LIBS $LIBICONV" + AC_TRY_LINK([#include +]ifelse([$2], [need-formatstring-macros], +[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) +#endif +changequote(,)dnl +typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; +changequote([,])dnl +], [])[extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias ();], + [bindtextdomain ("", ""); +return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], + [LIBINTL="$LIBINTL $LIBICONV" + LTLIBINTL="$LTLIBINTL $LTLIBICONV" + gt_cv_func_gnugettext_libintl=yes + ]) + fi + CPPFLAGS="$gt_save_CPPFLAGS" + LIBS="$gt_save_LIBS"]) + fi + + dnl If an already present or preinstalled GNU gettext() is found, + dnl use it. But if this macro is used in GNU gettext, and GNU + dnl gettext is already preinstalled in libintl, we update this + dnl libintl. (Cf. the install rule in intl/Makefile.in.) + if test "$gt_cv_func_gnugettext_libc" = "yes" \ + || { test "$gt_cv_func_gnugettext_libintl" = "yes" \ + && test "$PACKAGE" != gettext; }; then + gt_use_preinstalled_gnugettext=yes + else + dnl Reset the values set by searching for libintl. + LIBINTL= + LTLIBINTL= + INCINTL= + fi + + ifelse(gt_included_intl, yes, [ + if test "$gt_use_preinstalled_gnugettext" != "yes"; then + dnl GNU gettext is not found in the C library. + dnl Fall back on included GNU gettext library. + nls_cv_use_gnu_gettext=yes + fi + fi + + if test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Mark actions used to generate GNU NLS library. + INTLOBJS="\$(GETTOBJS)" + BUILD_INCLUDED_LIBINTL=yes + USE_INCLUDED_LIBINTL=yes + LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV" + LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV" + LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` + fi + + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Mark actions to use GNU gettext tools. + CATOBJEXT=.gmo + fi + ]) + + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + AC_DEFINE(ENABLE_NLS, 1, + [Define to 1 if translation of program messages to the user's native language + is requested.]) + else + USE_NLS=no + fi + fi + + if test "$USE_NLS" = "yes"; then + + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if test "$gt_cv_func_gnugettext_libintl" = "yes"; then + AC_MSG_CHECKING([how to link with libintl]) + AC_MSG_RESULT([$LIBINTL]) + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL]) + fi + + dnl For backward compatibility. Some packages may be using this. + AC_DEFINE(HAVE_GETTEXT, 1, + [Define if the GNU gettext() function is already present or preinstalled.]) + AC_DEFINE(HAVE_DCGETTEXT, 1, + [Define if the GNU dcgettext() function is already present or preinstalled.]) + fi + + dnl We need to process the po/ directory. + POSUB=po + fi + + ifelse(gt_included_intl, yes, [ + dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL + dnl to 'yes' because some of the testsuite requires it. + if test "$PACKAGE" = gettext; then + BUILD_INCLUDED_LIBINTL=yes + fi + + dnl Make all variables we use known to autoconf. + AC_SUBST(BUILD_INCLUDED_LIBINTL) + AC_SUBST(USE_INCLUDED_LIBINTL) + AC_SUBST(CATOBJEXT) + AC_SUBST(INTLOBJS) + + dnl For backward compatibility. Some configure.ins may be using this. + nls_cv_header_intl= + nls_cv_header_libgt= + + dnl For backward compatibility. Some Makefiles may be using this. + DATADIRNAME=share + AC_SUBST(DATADIRNAME) + + dnl For backward compatibility. Some Makefiles may be using this. + INSTOBJEXT=.mo + AC_SUBST(INSTOBJEXT) + + dnl For backward compatibility. Some Makefiles may be using this. + GENCAT=gencat + AC_SUBST(GENCAT) + + dnl Enable libtool support if the surrounding package wishes it. + INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix + AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX) + ]) + + dnl For backward compatibility. Some Makefiles may be using this. + INTLLIBS="$LIBINTL" + AC_SUBST(INTLLIBS) + + dnl Make all documented variables known to autoconf. + AC_SUBST(LIBINTL) + AC_SUBST(LTLIBINTL) + AC_SUBST(POSUB) +]) + + +dnl Checks for all prerequisites of the po subdirectory, +dnl except for USE_NLS. +AC_DEFUN([AM_PO_SUBDIRS], +[ + AC_REQUIRE([AC_PROG_MAKE_SET])dnl + AC_REQUIRE([AC_PROG_INSTALL])dnl + AC_REQUIRE([AM_MKINSTALLDIRS])dnl + + dnl Perform the following tests also if --disable-nls has been given, + dnl because they are needed for "make dist" to work. + + dnl Search for GNU msgfmt in the PATH. + dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. + dnl The second test excludes FreeBSD msgfmt. + AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, + [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 && + (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], + :) + AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) + + dnl Search for GNU xgettext 0.11 or newer in the PATH. + dnl The first test excludes Solaris xgettext and early GNU xgettext versions. + dnl The second test excludes FreeBSD xgettext. + AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, + [$ac_dir/$ac_word --omit-header --copyright-holder= /dev/null >/dev/null 2>&1 && + (if $ac_dir/$ac_word --omit-header --copyright-holder= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], + :) + dnl Remove leftover from FreeBSD xgettext call. + rm -f messages.po + + dnl Search for GNU msgmerge 0.11 or newer in the PATH. + AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, + [$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :) + + dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. + dnl Test whether we really found GNU msgfmt. + if test "$GMSGFMT" != ":"; then + dnl If it is no GNU msgfmt we define it as : so that the + dnl Makefiles still can work. + if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 && + (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then + : ; + else + GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'` + AC_MSG_RESULT( + [found $GMSGFMT program is not GNU msgfmt; ignore it]) + GMSGFMT=":" + fi + fi + + dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. + dnl Test whether we really found GNU xgettext. + if test "$XGETTEXT" != ":"; then + dnl If it is no GNU xgettext we define it as : so that the + dnl Makefiles still can work. + if $XGETTEXT --omit-header --copyright-holder= /dev/null >/dev/null 2>&1 && + (if $XGETTEXT --omit-header --copyright-holder= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then + : ; + else + AC_MSG_RESULT( + [found xgettext program is not GNU xgettext; ignore it]) + XGETTEXT=":" + fi + dnl Remove leftover from FreeBSD xgettext call. + rm -f messages.po + fi + + AC_OUTPUT_COMMANDS([ + for ac_file in $CONFIG_FILES; do + # Support "outfile[:infile[:infile...]]" + case "$ac_file" in + *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + esac + # PO directories have a Makefile.in generated from Makefile.in.in. + case "$ac_file" in */Makefile.in) + # Adjust a relative srcdir. + ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` + ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" + ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` + # In autoconf-2.13 it is called $ac_given_srcdir. + # In autoconf-2.50 it is called $srcdir. + test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" + case "$ac_given_srcdir" in + .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; + /*) top_srcdir="$ac_given_srcdir" ;; + *) top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then + rm -f "$ac_dir/POTFILES" + test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" + cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" + # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend + # on $ac_dir but don't depend on user-specified configuration + # parameters. + if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then + # The LINGUAS file contains the set of available languages. + if test -n "$ALL_LINGUAS"; then + test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" + fi + ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"` + # Hide the ALL_LINGUAS assigment from automake. + eval 'ALL_LINGUAS''=$ALL_LINGUAS_' + fi + case "$ac_given_srcdir" in + .) srcdirpre= ;; + *) srcdirpre='$(srcdir)/' ;; + esac + POFILES= + GMOFILES= + UPDATEPOFILES= + DUMMYPOFILES= + for lang in $ALL_LINGUAS; do + POFILES="$POFILES $srcdirpre$lang.po" + GMOFILES="$GMOFILES $srcdirpre$lang.gmo" + UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" + DUMMYPOFILES="$DUMMYPOFILES $lang.nop" + done + # CATALOGS depends on both $ac_dir and the user's LINGUAS + # environment variable. + INST_LINGUAS= + if test -n "$ALL_LINGUAS"; then + for presentlang in $ALL_LINGUAS; do + useit=no + if test "%UNSET%" != "$LINGUAS"; then + desiredlanguages="$LINGUAS" + else + desiredlanguages="$ALL_LINGUAS" + fi + for desiredlang in $desiredlanguages; do + # Use the presentlang catalog if desiredlang is + # a. equal to presentlang, or + # b. a variant of presentlang (because in this case, + # presentlang can be used as a fallback for messages + # which are not translated in the desiredlang catalog). + case "$desiredlang" in + "$presentlang"*) useit=yes;; + esac + done + if test $useit = yes; then + INST_LINGUAS="$INST_LINGUAS $presentlang" + fi + done + fi + CATALOGS= + if test -n "$INST_LINGUAS"; then + for lang in $INST_LINGUAS; do + CATALOGS="$CATALOGS $lang.gmo" + done + fi + test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" + sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" + for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do + if test -f "$f"; then + case "$f" in + *.orig | *.bak | *~) ;; + *) cat "$f" >> "$ac_dir/Makefile" ;; + esac + fi + done + fi + ;; + esac + done], + [# Capture the value of obsolete ALL_LINGUAS because we need it to compute + # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it + # from automake. + eval 'ALL_LINGUAS''="$ALL_LINGUAS"' + # Capture the value of LINGUAS because we need it to compute CATALOGS. + LINGUAS="${LINGUAS-%UNSET%}" + ]) +]) + + +dnl Checks for all prerequisites of the intl subdirectory, +dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS, +dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL. +AC_DEFUN([AM_INTL_SUBDIR], +[ + AC_REQUIRE([AC_PROG_INSTALL])dnl + AC_REQUIRE([AM_MKINSTALLDIRS])dnl + AC_REQUIRE([AC_PROG_CC])dnl + AC_REQUIRE([AC_CANONICAL_HOST])dnl + AC_REQUIRE([AC_PROG_RANLIB])dnl + AC_REQUIRE([AC_ISC_POSIX])dnl + AC_REQUIRE([AC_HEADER_STDC])dnl + AC_REQUIRE([AC_C_CONST])dnl + AC_REQUIRE([AC_C_INLINE])dnl + AC_REQUIRE([AC_TYPE_OFF_T])dnl + AC_REQUIRE([AC_TYPE_SIZE_T])dnl + AC_REQUIRE([AC_FUNC_ALLOCA])dnl + AC_REQUIRE([AC_FUNC_MMAP])dnl + AC_REQUIRE([jm_GLIBC21])dnl + AC_REQUIRE([gt_INTDIV0])dnl + AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])dnl + AC_REQUIRE([gt_HEADER_INTTYPES_H])dnl + AC_REQUIRE([gt_INTTYPES_PRI])dnl + + AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \ +stdlib.h string.h unistd.h sys/param.h]) + AC_CHECK_FUNCS([feof_unlocked fgets_unlocked getc_unlocked getcwd getegid \ +geteuid getgid getuid mempcpy munmap putenv setenv setlocale stpcpy \ +strcasecmp strdup strtoul tsearch __argz_count __argz_stringify __argz_next]) + + AM_ICONV + AM_LANGINFO_CODESET + if test $ac_cv_header_locale_h = yes; then + AM_LC_MESSAGES + fi + + dnl intl/plural.c is generated from intl/plural.y. It requires bison, + dnl because plural.y uses bison specific features. It requires at least + dnl bison-1.26 because earlier versions generate a plural.c that doesn't + dnl compile. + dnl bison is only needed for the maintainer (who touches plural.y). But in + dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put + dnl the rule in general Makefile. Now, some people carelessly touch the + dnl files or have a broken "make" program, hence the plural.c rule will + dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not + dnl present or too old. + AC_CHECK_PROGS([INTLBISON], [bison]) + if test -z "$INTLBISON"; then + ac_verc_fail=yes + else + dnl Found it, now check the version. + AC_MSG_CHECKING([version of bison]) +changequote(<<,>>)dnl + ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` + case $ac_prog_version in + '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; + 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) +changequote([,])dnl + ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; + *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; + esac + AC_MSG_RESULT([$ac_prog_version]) + fi + if test $ac_verc_fail = yes; then + INTLBISON=: + fi +]) + + +AC_DEFUN([AM_MKINSTALLDIRS], +[ + dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly + dnl find the mkinstalldirs script in another subdir but $(top_srcdir). + dnl Try to locate is. + MKINSTALLDIRS= + if test -n "$ac_aux_dir"; then + MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" + fi + if test -z "$MKINSTALLDIRS"; then + MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" + fi + AC_SUBST(MKINSTALLDIRS) +]) + + +dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version]) +AC_DEFUN([AM_GNU_GETTEXT_VERSION], []) diff --git a/common/m4/glibc21.m4 b/common/m4/glibc21.m4 new file mode 100644 index 00000000..9c9f3db3 --- /dev/null +++ b/common/m4/glibc21.m4 @@ -0,0 +1,32 @@ +# glibc21.m4 serial 2 (fileutils-4.1.3, gettext-0.10.40) +dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +# Test for the GNU C Library, version 2.1 or newer. +# From Bruno Haible. + +AC_DEFUN([jm_GLIBC21], + [ + AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer, + ac_cv_gnu_library_2_1, + [AC_EGREP_CPP([Lucky GNU user], + [ +#include +#ifdef __GNU_LIBRARY__ + #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) + Lucky GNU user + #endif +#endif + ], + ac_cv_gnu_library_2_1=yes, + ac_cv_gnu_library_2_1=no) + ] + ) + AC_SUBST(GLIBC21) + GLIBC21="$ac_cv_gnu_library_2_1" + ] +) diff --git a/common/m4/gst-args.m4 b/common/m4/gst-args.m4 new file mode 100644 index 00000000..a326f96f --- /dev/null +++ b/common/m4/gst-args.m4 @@ -0,0 +1,276 @@ +dnl configure-time options shared among gstreamer modules + +dnl AG_GST_ARG_DEBUG +dnl AG_GST_ARG_PROFILING +dnl AG_GST_ARG_VALGRIND +dnl AG_GST_ARG_GCOV + +dnl AG_GST_ARG_EXAMPLES + +dnl AG_GST_ARG_WITH_PKG_CONFIG_PATH +dnl AG_GST_ARG_WITH_PACKAGE_NAME +dnl AG_GST_ARG_WITH_PACKAGE_ORIGIN + +dnl AG_GST_ARG_WITH_PLUGINS + +dnl AG_GST_ARG_ENABLE_EXTERNAL +dnl AG_GST_ARG_ENABLE_EXPERIMENTAL +dnl AG_GST_ARG_ENABLE_BROKEN + +AC_DEFUN([AG_GST_ARG_DEBUG], +[ + dnl debugging stuff + AC_ARG_ENABLE(debug, + AC_HELP_STRING([--disable-debug],[disable addition of -g debugging info]), + [ + case "${enableval}" in + yes) USE_DEBUG=yes ;; + no) USE_DEBUG=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;; + esac + ], + [USE_DEBUG=yes]) dnl Default value +]) + +AC_DEFUN([AG_GST_ARG_PROFILING], +[ + AC_ARG_ENABLE(profiling, + AC_HELP_STRING([--enable-profiling], + [adds -pg to compiler commandline, for profiling]), + [ + case "${enableval}" in + yes) USE_PROFILING=yes ;; + no) USE_PROFILING=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;; + esac + ], + [USE_PROFILING=no]) dnl Default value +]) + +AC_DEFUN([AG_GST_ARG_VALGRIND], +[ + dnl valgrind inclusion + AC_ARG_ENABLE(valgrind, + AC_HELP_STRING([--disable-valgrind],[disable run-time valgrind detection]), + [ + case "${enableval}" in + yes) USE_VALGRIND="$USE_DEBUG" ;; + no) USE_VALGRIND=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;; + esac + ], + [USE_VALGRIND="$USE_DEBUG"]) dnl Default value + VALGRIND_REQ="2.1" + if test "x$USE_VALGRIND" = xyes; then + PKG_CHECK_MODULES(VALGRIND, valgrind > $VALGRIND_REQ, + USE_VALGRIND="yes", + [ + USE_VALGRIND="no" + AC_MSG_RESULT([no]) + ]) + fi + if test "x$USE_VALGRIND" = xyes; then + AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used]) + AC_MSG_NOTICE(Using extra code paths for valgrind) + fi +]) + +AC_DEFUN([AG_GST_ARG_GCOV], +[ + AC_ARG_ENABLE(gcov, + AC_HELP_STRING([--enable-gcov], + [compile with coverage profiling instrumentation (gcc only)]), + enable_gcov=$enableval, + enable_gcov=no) + if test x$enable_gcov = xyes ; then + if test "x$GCC" != "xyes" + then + AC_MSG_ERROR([gcov only works if gcc is used]) + fi + + AS_COMPILER_FLAG(["-fprofile-arcs"], + [GCOV_CFLAGS="$GCOV_CFLAGS -fprofile-arcs"], + true) + AS_COMPILER_FLAG(["-ftest-coverage"], + [GCOV_CFLAGS="$GCOV_CFLAGS -ftest-coverage"], + true) + dnl remove any -O flags - FIXME: is this needed ? + GCOV_CFLAGS=`echo "$GCOV_CFLAGS" | sed -e 's/-O[[0-9]]*//g'` + dnl libtool 1.5.22 and lower strip -fprofile-arcs from the flags + dnl passed to the linker, which is a bug; -fprofile-arcs implicitly + dnl links in -lgcov, so we do it explicitly here for the same effect + GCOV_LIBS=-lgcov + AC_SUBST(GCOV_CFLAGS) + AC_SUBST(GCOV_LIBS) + GCOV=`echo $CC | sed s/gcc/gcov/g` + AC_SUBST(GCOV) + + GST_GCOV_ENABLED=yes + AC_DEFINE_UNQUOTED(GST_GCOV_ENABLED, 1, + [Defined if gcov is enabled to force a rebuild due to config.h changing]) + dnl if gcov is used, we do not want default -O2 CFLAGS + if test "x$GST_GCOV_ENABLED" = "xyes" + then + CFLAGS="-O0" + AC_SUBST(CFLAGS) + CXXFLAGS="-O0" + AC_SUBST(CXXFLAGS) + FFLAGS="-O0" + AC_SUBST(FFLAGS) + CCASFLAGS="-O0" + AC_SUBST(CCASFLAGS) + AC_MSG_NOTICE([gcov enabled, setting CFLAGS and friends to $CFLAGS]) + fi + fi + AM_CONDITIONAL(GST_GCOV_ENABLED, test x$enable_gcov = xyes) +]) + +AC_DEFUN([AG_GST_ARG_EXAMPLES], +[ + AC_ARG_ENABLE(examples, + AC_HELP_STRING([--disable-examples], [disable building examples]), + [ + case "${enableval}" in + yes) BUILD_EXAMPLES=yes ;; + no) BUILD_EXAMPLES=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --disable-examples) ;; + esac + ], + [BUILD_EXAMPLES=yes]) dnl Default value + AM_CONDITIONAL(BUILD_EXAMPLES, test "x$BUILD_EXAMPLES" = "xyes") +]) + +AC_DEFUN([AG_GST_ARG_WITH_PKG_CONFIG_PATH], +[ + dnl possibly modify pkg-config path + AC_ARG_WITH(pkg-config-path, + AC_HELP_STRING([--with-pkg-config-path], + [colon-separated list of pkg-config(1) dirs]), + [ + export PKG_CONFIG_PATH=${withval} + AC_MSG_NOTICE(Set PKG_CONFIG_PATH to $PKG_CONFIG_PATH) + ]) +]) + + +dnl This macro requires that GST_CVS is set to yes or no (release) +AC_DEFUN([AG_GST_ARG_WITH_PACKAGE_NAME], +[ + dnl package name in plugins + AC_ARG_WITH(package-name, + AC_HELP_STRING([--with-package-name], + [specify package name to use in plugins]), + [ + case "${withval}" in + yes) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;; + no) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;; + *) GST_PACKAGE_NAME="${withval}" ;; + esac + ], + [ + P=$1 + if test "x$P" = "x" + then + P=$PACKAGE_NAME + fi + + dnl default value + if test "x$GST_CVS" = "xyes" + then + dnl nano >= 1 + GST_PACKAGE_NAME="$P CVS/prerelease" + else + GST_PACKAGE_NAME="$P source release" + fi + ] + ) + AC_MSG_NOTICE(Using $GST_PACKAGE_NAME as package name) + AC_DEFINE_UNQUOTED(GST_PACKAGE_NAME, "$GST_PACKAGE_NAME", + [package name in plugins]) + AC_SUBST(GST_PACKAGE_NAME) +]) + +AC_DEFUN([AG_GST_ARG_WITH_PACKAGE_ORIGIN], +[ + dnl package origin URL + AC_ARG_WITH(package-origin, + AC_HELP_STRING([--with-package-origin], + [specify package origin URL to use in plugins]), + [ + case "${withval}" in + yes) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;; + no) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;; + *) GST_PACKAGE_ORIGIN="${withval}" ;; + esac + ], + [GST_PACKAGE_ORIGIN="[Unknown package origin]"] dnl Default value + ) + AC_MSG_NOTICE(Using $GST_PACKAGE_ORIGIN as package origin) + AC_DEFINE_UNQUOTED(GST_PACKAGE_ORIGIN, "$GST_PACKAGE_ORIGIN", + [package origin]) + AC_SUBST(GST_PACKAGE_ORIGIN) +]) + +dnl sets GST_PLUGINS_SELECTED to the list given as an argument, or to +dnl GST_PLUGINS_ALL +AC_DEFUN([AG_GST_ARG_WITH_PLUGINS], +[ + AC_ARG_WITH(plugins, + AC_HELP_STRING([--with-plugins], + [comma-separated list of dependencyless plug-ins to compile]), + [ + for i in `echo $withval | tr , ' '`; do + if echo $GST_PLUGINS_ALL | grep $i > /dev/null + then + GST_PLUGINS_SELECTED="$GST_PLUGINS_SELECTED $i" + else + echo "plug-in $i not recognized, ignoring..." + fi + done], + [GST_PLUGINS_SELECTED=$GST_PLUGINS_ALL]) +]) + +AC_DEFUN([AG_GST_ARG_ENABLE_EXTERNAL], +[ + AG_GST_CHECK_FEATURE(EXTERNAL, [enable building of plug-ins with external deps],, + HAVE_EXTERNAL=yes, enabled, + [ + AC_MSG_NOTICE(building external plug-ins) + BUILD_EXTERNAL="yes" + ],[ + AC_MSG_WARN(all plug-ins with external dependencies will not be built) + BUILD_EXTERNAL="no" + ]) + # make BUILD_EXTERNAL available to Makefile.am + AM_CONDITIONAL(BUILD_EXTERNAL, test "x$BUILD_EXTERNAL" = "xyes") +]) + +dnl experimental plug-ins; stuff that hasn't had the dust settle yet +dnl read 'builds, but might not work' +AC_DEFUN([AG_GST_ARG_ENABLE_EXPERIMENTAL], +[ + AG_GST_CHECK_FEATURE(EXPERIMENTAL, + [building of experimental plug-ins],, + HAVE_EXPERIMENTAL=yes, disabled, + [ + AC_MSG_WARN(building experimental plug-ins) + BUILD_EXPERIMENTAL="yes" + ],[ + AC_MSG_NOTICE(not building experimental plug-ins) + BUILD_EXPERIMENTAL="no" + ]) + # make BUILD_EXPERIMENTAL available to Makefile.am + AM_CONDITIONAL(BUILD_EXPERIMENTAL, test "x$BUILD_EXPERIMENTAL" = "xyes") +]) + +dnl broken plug-ins; stuff that doesn't seem to build at the moment +AC_DEFUN([AG_GST_ARG_ENABLE_BROKEN], +[ + AG_GST_CHECK_FEATURE(BROKEN, [enable building of broken plug-ins],, + HAVE_BROKEN=yes, disabled, + [ + AC_MSG_WARN([building broken plug-ins -- no bug reports on these, only patches ...]) + ],[ + AC_MSG_NOTICE([not building broken plug-ins]) + ]) +]) diff --git a/common/m4/gst-check.m4 b/common/m4/gst-check.m4 new file mode 100644 index 00000000..3f6b8ffd --- /dev/null +++ b/common/m4/gst-check.m4 @@ -0,0 +1,138 @@ +dnl pkg-config-based checks for GStreamer modules and dependency modules + +dnl generic: +dnl AG_GST_PKG_CHECK_MODULES([PREFIX], [WHICH], [REQUIRED]) +dnl sets HAVE_[$PREFIX], [$PREFIX]_* +dnl AG_GST_CHECK_MODULES([PREFIX], [MODULE], [MINVER], [NAME], [REQUIRED]) +dnl sets HAVE_[$PREFIX], [$PREFIX]_* + +dnl specific: +dnl AG_GST_CHECK_GST([MAJMIN], [MINVER], [REQUIRED]) +dnl also sets/ACSUBSTs GST_TOOLS_DIR and GST_PLUGINS_DIR +dnl AG_GST_CHECK_GST_BASE([MAJMIN], [MINVER], [REQUIRED]) +dnl AG_GST_CHECK_GST_GDP([MAJMIN], [MINVER], [REQUIRED]) +dnl AG_GST_CHECK_GST_CONTROLLER([MAJMIN], [MINVER], [REQUIRED]) +dnl AG_GST_CHECK_GST_CHECK([MAJMIN], [MINVER], [REQUIRED]) +dnl AG_GST_CHECK_GST_PLUGINS_BASE([MAJMIN], [MINVER], [REQUIRED]) +dnl also sets/ACSUBSTs GSTPB_PLUGINS_DIR + +AC_DEFUN([AG_GST_PKG_CHECK_MODULES], +[ + which="[$2]" + dnl not required by default, since we use this mostly for plugin deps + required=ifelse([$3], , "no", [$3]) + + PKG_CHECK_MODULES([$1], $which, + [ + HAVE_[$1]="yes" + ], + [ + HAVE_[$1]="no" + AC_MSG_RESULT(no) + if test "x$required" = "xyes"; then + AC_MSG_ERROR($[$1]_PKG_ERRORS) + else + AC_MSG_NOTICE($[$1]_PKG_ERRORS) + fi + ]) + + dnl AC_SUBST of CFLAGS and LIBS was not done before automake 1.7 + dnl It gets done automatically in automake >= 1.7, which we now require +])) + +AC_DEFUN([AG_GST_CHECK_MODULES], +[ + module=[$2] + minver=[$3] + name="[$4]" + required=ifelse([$5], , "yes", [$5]) dnl required by default + + PKG_CHECK_MODULES([$1], $module >= $minver, + [ + HAVE_[$1]="yes" + ], + [ + HAVE_[$1]="no" + AC_MSG_RESULT(no) + AC_MSG_NOTICE($[$1]_PKG_ERRORS) + if test "x$required" = "xyes"; then + AC_MSG_ERROR([no $module >= $minver ($name) found]) + else + AC_MSG_NOTICE([no $module >= $minver ($name) found]) + fi + ]) + + dnl AC_SUBST of CFLAGS and LIBS was not done before automake 1.7 + dnl It gets done automatically in automake >= 1.7, which we now require +])) + +AC_DEFUN([AG_GST_CHECK_GST], +[ + AG_GST_CHECK_MODULES(GST, gstreamer-[$1], [$2], [GStreamer], [$3]) + dnl allow setting before calling this macro to override + if test -z $GST_TOOLS_DIR; then + GST_TOOLS_DIR=`$PKG_CONFIG --variable=toolsdir gstreamer-[$1]` + if test -z $GST_TOOLS_DIR; then + AC_MSG_ERROR( + [no tools dir set in GStreamer pkg-config file, core upgrade needed.]) + fi + fi + AC_MSG_NOTICE([using GStreamer tools in $GST_TOOLS_DIR]) + AC_SUBST(GST_TOOLS_DIR) + + dnl check for where core plug-ins got installed + dnl this is used for unit tests + dnl allow setting before calling this macro to override + if test -z $GST_PLUGINS_DIR; then + GST_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-[$1]` + if test -z $GST_PLUGINS_DIR; then + AC_MSG_ERROR( + [no pluginsdir set in GStreamer pkg-config file, core upgrade needed.]) + fi + fi + AC_MSG_NOTICE([using GStreamer plug-ins in $GST_PLUGINS_DIR]) + AC_SUBST(GST_PLUGINS_DIR) +]) + +AC_DEFUN([AG_GST_CHECK_GST_BASE], +[ + AG_GST_CHECK_MODULES(GST_BASE, gstreamer-base-[$1], [$2], + [GStreamer Base Libraries], [$3]) +]) + +AC_DEFUN([AG_GST_CHECK_GST_GDP], +[ + AG_GST_CHECK_MODULES(GST_GDP, gstreamer-dataprotocol-[$1], [$2], + [GStreamer Data Protocol Library], [$3]) +]) + +AC_DEFUN([AG_GST_CHECK_GST_CONTROLLER], +[ + AG_GST_CHECK_MODULES(GST_CONTROLLER, gstreamer-controller-[$1], [$2], + [GStreamer Controller Library], [$3]) +]) + +AC_DEFUN([AG_GST_CHECK_GST_CHECK], +[ + AG_GST_CHECK_MODULES(GST_CHECK, gstreamer-check-[$1], [$2], + [GStreamer Check unittest Library], [$3]) +]) + +AC_DEFUN([AG_GST_CHECK_GST_PLUGINS_BASE], +[ + AG_GST_CHECK_MODULES(GST_PLUGINS_BASE, gstreamer-plugins-base-[$1], [$2], + [GStreamer Base Plug-ins Library], [$3]) + + dnl check for where base plug-ins got installed + dnl this is used for unit tests + dnl allow setting before calling this macro to override + if test -z $GSTPB_PLUGINS_DIR; then + GSTPB_PLUGINS_DIR=`$PKG_CONFIG --variable=pluginsdir gstreamer-plugins-base-[$1]` + if test -z $GSTPB_PLUGINS_DIR; then + AC_MSG_ERROR( + [no pluginsdir set in GStreamer Base Plug-ins pkg-config file]) + fi + fi + AC_MSG_NOTICE([using GStreamer Base Plug-ins in $GSTPB_PLUGINS_DIR]) + AC_SUBST(GSTPB_PLUGINS_DIR) +]) diff --git a/common/m4/gst-debuginfo.m4 b/common/m4/gst-debuginfo.m4 new file mode 100644 index 00000000..b48854d9 --- /dev/null +++ b/common/m4/gst-debuginfo.m4 @@ -0,0 +1,46 @@ +AC_DEFUN([AG_GST_DEBUGINFO], [ +AC_ARG_ENABLE(debug, +AC_HELP_STRING([--disable-debug],[disable addition of -g debugging info]), +[case "${enableval}" in + yes) USE_DEBUG=yes ;; + no) USE_DEBUG=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;; +esac], +[USE_DEBUG=yes]) dnl Default value + +AC_ARG_ENABLE(DEBUG, +AC_HELP_STRING([--disable-DEBUG],[disables compilation of debugging messages]), +[case "${enableval}" in + yes) ENABLE_DEBUG=yes ;; + no) ENABLE_DEBUG=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-DEBUG) ;; +esac], +[ENABLE_DEBUG=yes]) dnl Default value +if test x$ENABLE_DEBUG = xyes; then + AC_DEFINE(GST_DEBUG_ENABLED, 1, [Define if DEBUG statements should be compiled in]) +fi + +AC_ARG_ENABLE(INFO, +AC_HELP_STRING([--disable-INFO],[disables compilation of informational messages]), +[case "${enableval}" in + yes) ENABLE_INFO=yes ;; + no) ENABLE_INFO=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-INFO) ;; +esac], +[ENABLE_INFO=yes]) dnl Default value +if test x$ENABLE_INFO = xyes; then + AC_DEFINE(GST_INFO_ENABLED, 1, [Define if INFO statements should be compiled in]) +fi + +AC_ARG_ENABLE(debug-color, +AC_HELP_STRING([--disable-debug-color],[disables color output of DEBUG and INFO output]), +[case "${enableval}" in + yes) ENABLE_DEBUG_COLOR=yes ;; + no) ENABLE_DEBUG_COLOR=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug-color) ;; +esac], +[ENABLE_DEBUG_COLOR=yes]) dnl Default value +if test "x$ENABLE_DEBUG_COLOR" = xyes; then + AC_DEFINE(GST_DEBUG_COLOR, 1, [Define if debugging messages should be colorized]) +fi +]) diff --git a/common/m4/gst-default.m4 b/common/m4/gst-default.m4 new file mode 100644 index 00000000..da1a81c9 --- /dev/null +++ b/common/m4/gst-default.m4 @@ -0,0 +1,45 @@ +dnl default elements used for tests and such + +dnl AG_GST_DEFAULT_ELEMENTS + +AC_DEFUN([AG_GST_DEFAULT_ELEMENTS], +[ + dnl decide on default elements + dnl FIXME: provide configure-time options for this + dnl FIXME: describe where exactly this gets used + dnl FIXME: decide if it's a problem that this could point to sinks from + dnl depending plugin modules + DEFAULT_AUDIOSINK="autoaudiosink" + DEFAULT_VIDEOSINK="autovideosink" + DEFAULT_AUDIOSRC="alsasrc" + DEFAULT_VIDEOSRC="v4lsrc" + DEFAULT_VISUALIZER="goom" + case "$host" in + *-sun-* | *pc-solaris* ) + DEFAULT_AUDIOSINK="sunaudiosink" + DEFAULT_VIDEOSINK="ximagesink" + DEFAULT_AUDIOSRC="sunaudiosrc" + ;; + *-darwin* ) + DEFAULT_AUDIOSINK="osxaudiosink" + DEFAULT_AUDIOSRC="osxaudiosrc" + DEFAULT_VIDEOSINK="osxvideosink" + ;; + esac + + AC_SUBST(DEFAULT_AUDIOSINK) + AC_DEFINE_UNQUOTED(DEFAULT_AUDIOSINK, "$DEFAULT_AUDIOSINK", + [Default audio sink]) + AC_SUBST(DEFAULT_AUDIOSRC) + AC_DEFINE_UNQUOTED(DEFAULT_AUDIOSRC, "$DEFAULT_AUDIOSRC", + [Default audio source]) + AC_SUBST(DEFAULT_VIDEOSINK) + AC_DEFINE_UNQUOTED(DEFAULT_VIDEOSINK, "$DEFAULT_VIDEOSINK", + [Default video sink]) + AC_SUBST(DEFAULT_VIDEOSRC) + AC_DEFINE_UNQUOTED(DEFAULT_VIDEOSRC, "$DEFAULT_VIDEOSRC", + [Default video source]) + AC_SUBST(DEFAULT_VISUALIZER) + AC_DEFINE_UNQUOTED(DEFAULT_VISUALIZER, "$DEFAULT_VISUALIZER", + [Default visualizer]) +]) diff --git a/common/m4/gst-doc.m4 b/common/m4/gst-doc.m4 new file mode 100644 index 00000000..7000c17a --- /dev/null +++ b/common/m4/gst-doc.m4 @@ -0,0 +1,148 @@ +AC_DEFUN([AG_GST_DOCBOOK_CHECK], +[ + dnl choose a location to install docbook docs in + if test "x$PACKAGE_TARNAME" = "x" + then + AC_MSG_ERROR([Internal error - PACKAGE_TARNAME not set]) + fi + docdir="\$(datadir)/doc/$PACKAGE_TARNAME-$GST_MAJORMINOR" + + dnl enable/disable docbook documentation building + AC_ARG_ENABLE(docbook, + AC_HELP_STRING([--enable-docbook], + [use docbook to build documentation [default=no]]),, + enable_docbook=no) + + have_docbook=no + + if test x$enable_docbook = xyes; then + dnl check if we actually have everything we need + + dnl check for docbook tools + AC_CHECK_PROG(HAVE_DOCBOOK2PS, docbook2ps, yes, no) + AC_CHECK_PROG(HAVE_DOCBOOK2HTML, docbook2html, yes, no) + AC_CHECK_PROG(HAVE_JADETEX, jadetex, yes, no) + AC_CHECK_PROG(HAVE_PS2PDF, ps2pdf, yes, no) + + # -V option appeared in 0.6.10 + docbook2html_min_version=0.6.10 + if test "x$HAVE_DOCBOOK2HTML" != "xno"; then + docbook2html_version=`docbook2html --version` + AC_MSG_CHECKING([docbook2html version ($docbook2html_version) >= $docbook2html_min_version]) + if perl -w < \$min_version_major) || + ((\$docbook2html_version_major == \$min_version_major) && + (\$docbook2html_version_minor >= \$min_version_minor)) || + ((\$docbook2html_version_major == \$min_version_major) && + (\$docbook2html_version_minor >= \$min_version_minor) && + (\$docbook2html_version_micro >= \$min_version_micro))) + ? 0 : 1); +EOF + then + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + HAVE_DOCBOOK2HTML=no + fi + fi + + dnl check if we can process docbook stuff + AS_DOCBOOK(have_docbook=yes, have_docbook=no) + + dnl check for extra tools + AC_CHECK_PROG(HAVE_DVIPS, dvips, yes, no) + AC_CHECK_PROG(HAVE_XMLLINT, xmllint, yes, no) + + dnl check for image conversion tools + AC_CHECK_PROG(HAVE_FIG2DEV, fig2dev, yes, no) + if test "x$HAVE_FIG2DEV" = "xno" ; then + AC_MSG_WARN([Did not find fig2dev (from xfig), images will not be generated.]) + fi + + dnl The following is a hack: if fig2dev doesn't display an error message + dnl for the desired type, we assume it supports it. + HAVE_FIG2DEV_EPS=no + if test "x$HAVE_FIG2DEV" = "xyes" ; then + fig2dev_quiet=`fig2dev -L eps &1 >/dev/null` + if test "x$fig2dev_quiet" = "x" ; then + HAVE_FIG2DEV_EPS=yes + fi + fi + HAVE_FIG2DEV_PNG=no + if test "x$HAVE_FIG2DEV" = "xyes" ; then + fig2dev_quiet=`fig2dev -L png &1 >/dev/null` + if test "x$fig2dev_quiet" = "x" ; then + HAVE_FIG2DEV_PNG=yes + fi + fi + HAVE_FIG2DEV_PDF=no + if test "x$HAVE_FIG2DEV" = "xyes" ; then + fig2dev_quiet=`fig2dev -L pdf &1 >/dev/null` + if test "x$fig2dev_quiet" = "x" ; then + HAVE_FIG2DEV_PDF=yes + fi + fi + + AC_CHECK_PROG(HAVE_PNGTOPNM, pngtopnm, yes, no) + AC_CHECK_PROG(HAVE_PNMTOPS, pnmtops, yes, no) + AC_CHECK_PROG(HAVE_EPSTOPDF, epstopdf, yes, no) + + dnl check if we can generate HTML + if test "x$HAVE_DOCBOOK2HTML" = "xyes" && \ + test "x$enable_docbook" = "xyes" && \ + test "x$HAVE_XMLLINT" = "xyes" && \ + test "x$HAVE_FIG2DEV_PNG" = "xyes"; then + DOC_HTML=yes + AC_MSG_NOTICE(Will output HTML documentation) + else + DOC_HTML=no + AC_MSG_NOTICE(Will not output HTML documentation) + fi + + dnl check if we can generate PS + if test "x$HAVE_DOCBOOK2PS" = "xyes" && \ + test "x$enable_docbook" = "xyes" && \ + test "x$HAVE_XMLLINT" = "xyes" && \ + test "x$HAVE_JADETEX" = "xyes" && \ + test "x$HAVE_FIG2DEV_EPS" = "xyes" && \ + test "x$HAVE_DVIPS" = "xyes" && \ + test "x$HAVE_PNGTOPNM" = "xyes" && \ + test "x$HAVE_PNMTOPS" = "xyes"; then + DOC_PS=yes + AC_MSG_NOTICE(Will output PS documentation) + else + DOC_PS=no + AC_MSG_NOTICE(Will not output PS documentation) + fi + + dnl check if we can generate PDF - using only ps2pdf + if test "x$DOC_PS" = "xyes" && \ + test "x$enable_docbook" = "xyes" && \ + test "x$HAVE_XMLLINT" = "xyes" && \ + test "x$HAVE_PS2PDF" = "xyes"; then + DOC_PDF=yes + AC_MSG_NOTICE(Will output PDF documentation) + else + DOC_PDF=no + AC_MSG_NOTICE(Will not output PDF documentation) + fi + + dnl if we don't have everything, we should disable + if test "x$have_docbook" != "xyes"; then + enable_docbook=no + fi + fi + + dnl if we're going to install documentation, tell us where + if test "x$have_docbook" = "xyes"; then + AC_MSG_NOTICE(Installing documentation in $docdir) + AC_SUBST(docdir) + fi + + AM_CONDITIONAL(ENABLE_DOCBOOK, test x$enable_docbook = xyes) + AM_CONDITIONAL(DOC_HTML, test x$DOC_HTML = xyes) + AM_CONDITIONAL(DOC_PDF, test x$DOC_PDF = xyes) + AM_CONDITIONAL(DOC_PS, test x$DOC_PS = xyes) +]) diff --git a/common/m4/gst-error.m4 b/common/m4/gst-error.m4 new file mode 100644 index 00000000..4c3f12c4 --- /dev/null +++ b/common/m4/gst-error.m4 @@ -0,0 +1,71 @@ +dnl handle various error-related things + +dnl Thomas Vander Stichele + +dnl Last modification: 2005-10-16 + +dnl AG_GST_SET_ERROR_CFLAGS([ADD-WERROR]) +dnl AG_GST_SET_LEVEL_DEFAULT([IS-CVS-VERSION]) + + +dnl Sets ERROR_CFLAGS to something the compiler will accept. +dnl AC_SUBST them so they are available in Makefile + +dnl -Wall is added if it is supported +dnl -Werror is added if ADD-WERROR is not "no" + +dnl These flags can be overridden at make time: +dnl make ERROR_CFLAGS= +AC_DEFUN([AG_GST_SET_ERROR_CFLAGS], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AS_COMPILER_FLAG]) + + + dnl if we support -Wall, set it unconditionally + AS_COMPILER_FLAG(-Wall, + ERROR_CFLAGS="-Wall", + ERROR_CFLAGS="") + + dnl if asked for, add -Werror if supported + if test "x$1" != "xno" + then + AS_COMPILER_FLAG(-Werror, ERROR_CFLAGS="$ERROR_CFLAGS -Werror") + + dnl if -Werror isn't suported + if test "x$ERROR_CFLAGS" == "x" + then + dnl try -errwarn=%all,no%E_EMPTY_DECLARATION,no%E_STATEMENT_NOT_REACHED (Sun Forte case) + dnl For Forte we need disable "empty declaration" warning produced by un-needed semicolon + dnl "statement not reached" disabled because there is g_assert_not_reached () in some places + AS_COMPILER_FLAG([-errwarn=%all,no%E_EMPTY_DECLARATION,no%E_STATEMENT_NOT_REACHED], + [ERROR_CFLAGS="-errwarn=%all,no%E_EMPTY_DECLARATION,no%E_STATEMENT_NOT_REACHED"]) + + dnl if this also isn't suported, try only for -errwarn=%all + if test "x$ERROR_CFLAGS" == "x" + then + AS_COMPILER_FLAG(-errwarn=%all, + ERROR_CFLAGS="-errwarn=%all") + fi + fi + fi + + AC_SUBST(ERROR_CFLAGS) + AC_MSG_NOTICE([set ERROR_CFLAGS to $ERROR_CFLAGS]) +]) + +dnl Sets the default error level for debugging messages +AC_DEFUN([AG_GST_SET_LEVEL_DEFAULT], +[ + dnl define correct errorlevel for debugging messages. We want to have + dnl GST_ERROR messages printed when running cvs builds + if test "x[$1]" = "xyes"; then + GST_LEVEL_DEFAULT=GST_LEVEL_ERROR + else + GST_LEVEL_DEFAULT=GST_LEVEL_NONE + fi + AC_DEFINE_UNQUOTED(GST_LEVEL_DEFAULT, $GST_LEVEL_DEFAULT, + [Default errorlevel to use]) + dnl AC_SUBST so we can use it for win32/common/config.h + AC_SUBST(GST_LEVEL_DEFAULT) +]) diff --git a/common/m4/gst-feature.m4 b/common/m4/gst-feature.m4 new file mode 100644 index 00000000..510d228d --- /dev/null +++ b/common/m4/gst-feature.m4 @@ -0,0 +1,285 @@ +dnl Perform a check for a feature for GStreamer +dnl Richard Boulton +dnl Thomas Vander Stichele added useful stuff +dnl Last modification: 25/06/2001 +dnl AG_GST_CHECK_FEATURE(FEATURE-NAME, FEATURE-DESCRIPTION, +dnl DEPENDENT-PLUGINS, TEST-FOR-FEATURE, +dnl DISABLE-BY-DEFAULT, ACTION-IF-USE, ACTION-IF-NOTUSE) +dnl +dnl This macro adds a command line argument to allow the user to enable +dnl or disable a feature, and if the feature is enabled, performs a supplied +dnl test to check if the feature is available. +dnl +dnl The test should define HAVE_ to "yes" or "no" depending +dnl on whether the feature is available. +dnl +dnl The macro will set USE_ to "yes" or "no" depending on +dnl whether the feature is to be used. +dnl Thomas changed this, so that when USE_ was already set +dnl to no, then it stays that way. +dnl +dnl The macro will call AM_CONDITIONAL(USE_<, ...) to allow +dnl the feature to control what is built in Makefile.ams. If you want +dnl additional actions resulting from the test, you can add them with the +dnl ACTION-IF-USE and ACTION-IF-NOTUSE parameters. +dnl +dnl FEATURE-NAME is the name of the feature, and should be in +dnl purely upper case characters. +dnl FEATURE-DESCRIPTION is used to describe the feature in help text for +dnl the command line argument. +dnl DEPENDENT-PLUGINS lists any plug-ins which depend on this feature. +dnl TEST-FOR-FEATURE is a test which sets HAVE_ to "yes" +dnl or "no" depending on whether the feature is +dnl available. +dnl DISABLE-BY-DEFAULT if "disabled", the feature is disabled by default, +dnl if any other value, the feature is enabled by default. +dnl ACTION-IF-USE any extra actions to perform if the feature is to be +dnl used. +dnl ACTION-IF-NOTUSE any extra actions to perform if the feature is not to +dnl be used. +dnl +dnl +dnl thomas : +dnl we also added a history. +dnl GST_PLUGINS_YES will contain all plugins to be built +dnl that were checked through AG_GST_CHECK_FEATURE +dnl GST_PLUGINS_NO will contain those that won't be built + +AC_DEFUN([AG_GST_CHECK_FEATURE], +[echo +AC_MSG_NOTICE(*** checking feature: [$2] ***) +if test "x[$3]" != "x" +then + AC_MSG_NOTICE(*** for plug-ins: [$3] ***) +fi +dnl +builtin(define, [gst_endisable], ifelse($5, [disabled], [enable], [disable]))dnl +dnl if it is set to NO, then don't even consider it for building +NOUSE= +if test "x$USE_[$1]" = "xno"; then + NOUSE="yes" +fi +AC_ARG_ENABLE(translit([$1], A-Z, a-z), + [ ]builtin(format, --%-26s gst_endisable %s, gst_endisable-translit([$1], A-Z, a-z), [$2]ifelse([$3],,,: [$3])), + [ case "${enableval}" in + yes) USE_[$1]=yes;; + no) USE_[$1]=no;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-translit([$1], A-Z, a-z)) ;; + esac], + [ USE_$1=]ifelse($5, [disabled], [no], [yes])) dnl DEFAULT + +dnl *** set it back to no if it was preset to no +if test "x$NOUSE" = "xyes"; then + USE_[$1]="no" + AC_MSG_WARN(*** $3 pre-configured not to be built) +fi +NOUSE= + +dnl *** If it's enabled + +if test x$USE_[$1] = xyes; then + dnl save compile variables before the test + + gst_check_save_LIBS=$LIBS + gst_check_save_LDFLAGS=$LDFLAGS + gst_check_save_CFLAGS=$CFLAGS + gst_check_save_CPPFLAGS=$CPPFLAGS + gst_check_save_CXXFLAGS=$CXXFLAGS + + HAVE_[$1]=no + dnl TEST_FOR_FEATURE + $4 + + LIBS=$gst_check_save_LIBS + LDFLAGS=$gst_check_save_LDFLAGS + CFLAGS=$gst_check_save_CFLAGS + CPPFLAGS=$gst_check_save_CPPFLAGS + CXXFLAGS=$gst_check_save_CXXFLAGS + + dnl If it isn't found, unset USE_[$1] + if test x$HAVE_[$1] = xno; then + USE_[$1]=no + else + ifelse([$3], , :, [AC_MSG_NOTICE(*** These plugins will be built: [$3])]) + fi +fi +dnl *** Warn if it's disabled or not found +if test x$USE_[$1] = xyes; then + ifelse([$6], , :, [$6]) + if test "x$3" != "x"; then + GST_PLUGINS_YES="\t[$3]\n$GST_PLUGINS_YES" + fi + AC_DEFINE(HAVE_[$1], , [support for features: $3]) +else + ifelse([$3], , :, [AC_MSG_NOTICE(*** These plugins will not be built: [$3])]) + if test "x$3" != "x"; then + GST_PLUGINS_NO="\t[$3]\n$GST_PLUGINS_NO" + fi + ifelse([$7], , :, [$7]) +fi +dnl *** Define the conditional as appropriate +AM_CONDITIONAL(USE_[$1], test x$USE_[$1] = xyes) +]) + +dnl Use a -config program which accepts --cflags and --libs parameters +dnl to set *_CFLAGS and *_LIBS and check existence of a feature. +dnl Richard Boulton +dnl Last modification: 26/06/2001 +dnl AG_GST_CHECK_CONFIGPROG(FEATURE-NAME, CONFIG-PROG-FILENAME, MODULES) +dnl +dnl This check was written for GStreamer: it should be renamed and checked +dnl for portability if you decide to use it elsewhere. +dnl +AC_DEFUN([AG_GST_CHECK_CONFIGPROG], +[ + AC_PATH_PROG([$1]_CONFIG, [$2], no) + if test x$[$1]_CONFIG = xno; then + [$1]_LIBS= + [$1]_CFLAGS= + HAVE_[$1]=no + else + if [$2] --plugin-libs [$3] &> /dev/null; then + [$1]_LIBS=`[$2] --plugin-libs [$3]` + else + [$1]_LIBS=`[$2] --libs [$3]` + fi + [$1]_CFLAGS=`[$2] --cflags [$3]` + HAVE_[$1]=yes + fi + AC_SUBST([$1]_LIBS) + AC_SUBST([$1]_CFLAGS) +]) + +dnl Use AC_CHECK_LIB and AC_CHECK_HEADER to do both tests at once +dnl sets HAVE_module if we have it +dnl Richard Boulton +dnl Last modification: 26/06/2001 +dnl AG_GST_CHECK_LIBHEADER(FEATURE-NAME, LIB NAME, LIB FUNCTION, EXTRA LD FLAGS, +dnl HEADER NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) +dnl +dnl This check was written for GStreamer: it should be renamed and checked +dnl for portability if you decide to use it elsewhere. +dnl +AC_DEFUN([AG_GST_CHECK_LIBHEADER], +[ + AC_CHECK_LIB([$2], [$3], HAVE_[$1]=yes, HAVE_[$1]=no,[$4]) + if test "x$HAVE_[$1]" = "xyes"; then + AC_CHECK_HEADER([$5], :, HAVE_[$1]=no) + if test "x$HAVE_[$1]" = "xyes"; then + dnl execute what needs to be + ifelse([$6], , :, [$6]) + else + ifelse([$7], , :, [$7]) + fi + else + ifelse([$7], , :, [$7]) + fi + AC_SUBST(HAVE_[$1]) +] +) + +dnl 2004-02-14 Thomas - changed to get set properly and use proper output +dnl 2003-06-27 Benjamin Otte - changed to make this work with gstconfig.h +dnl +dnl Add a subsystem --disable flag and all the necessary symbols and substitions +dnl +dnl AG_GST_CHECK_SUBSYSTEM_DISABLE(SYSNAME, [subsystem name]) +dnl +AC_DEFUN([AG_GST_CHECK_SUBSYSTEM_DISABLE], +[ + dnl this define will replace each literal subsys_def occurrence with + dnl the lowercase hyphen-separated subsystem + dnl e.g. if $1 is GST_DEBUG then subsys_def will be a macro with gst-debug + define([subsys_def],translit([$1], _A-Z, -a-z)) + + AC_ARG_ENABLE(subsys_def, + AC_HELP_STRING(--disable-subsys_def, [disable $2]), + [ + case "${enableval}" in + yes) GST_DISABLE_[$1]=no ;; + no) GST_DISABLE_[$1]=yes ;; + *) AC_MSG_ERROR([bad value ${enableval} for --enable-subsys_def]) ;; + esac + ], + [GST_DISABLE_[$1]=no]) dnl Default value + + if test x$GST_DISABLE_[$1] = xyes; then + AC_MSG_NOTICE([disabled subsystem [$2]]) + GST_DISABLE_[$1]_DEFINE="#define GST_DISABLE_$1 1" + else + GST_DISABLE_[$1]_DEFINE="/* #undef GST_DISABLE_$1 */" + fi + AC_SUBST(GST_DISABLE_[$1]_DEFINE) + undefine([subsys_def]) +]) + + +dnl Parse gstconfig.h for feature and defines add the symbols and substitions +dnl +dnl AG_GST_PARSE_SUBSYSTEM_DISABLE(GST_CONFIGPATH, FEATURE) +dnl +AC_DEFUN([AG_GST_PARSE_SUBSYSTEM_DISABLE], +[ + grep >/dev/null "#undef GST_DISABLE_$2" $1 + if test $? = 0; then + GST_DISABLE_[$2]=0 + else + GST_DISABLE_[$2]=1 + fi + AC_SUBST(GST_DISABLE_[$2]) +]) + +dnl Parse gstconfig.h and defines add the symbols and substitions +dnl +dnl GST_CONFIGPATH=`$PKG_CONFIG --variable=includedir gstreamer-0.10`"/gst/gstconfig.h" +dnl AG_GST_PARSE_SUBSYSTEM_DISABLES(GST_CONFIGPATH) +dnl +AC_DEFUN([AG_GST_PARSE_SUBSYSTEM_DISABLES], +[ + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,GST_DEBUG) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,LOADSAVE) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,PARSE) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,TRACE) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,ALLOC_TRACE) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,REGISTRY) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,ENUMTYPES) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,INDEX) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,PLUGIN) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,URI) + AG_GST_PARSE_SUBSYSTEM_DISABLE($1,XML) +]) + + + +dnl relies on GST_PLUGINS_ALL, GST_PLUGINS_SELECTED, GST_PLUGINS_YES, +dnl GST_PLUGINS_NO, and BUILD_EXTERNAL +AC_DEFUN([AG_GST_OUTPUT_PLUGINS], [ + +echo "configure: *** Plug-ins without external dependencies that will be built:" +( for i in $GST_PLUGINS_SELECTED; do /bin/echo -e '\t'$i; done ) | sort +echo + +echo "configure: *** Plug-ins without external dependencies that will NOT be built:" +( for i in $GST_PLUGINS_ALL; do + case $GST_PLUGINS_SELECTED in + *$i*) + ;; + *) + /bin/echo -e '\t'$i + ;; + esac + done ) | sort +echo + +if test "x$BUILD_EXTERNAL" = "xno"; then + echo "configure: *** No plug-ins with external dependencies will be built" +else + /bin/echo -n "configure: *** Plug-ins with dependencies that will be built:" + /bin/echo -e "$GST_PLUGINS_YES" | sort + /bin/echo + /bin/echo -n "configure: *** Plug-ins with dependencies that will NOT be built:" + /bin/echo -e "$GST_PLUGINS_NO" | sort + /bin/echo +fi +]) + diff --git a/common/m4/gst-function.m4 b/common/m4/gst-function.m4 new file mode 100644 index 00000000..12166214 --- /dev/null +++ b/common/m4/gst-function.m4 @@ -0,0 +1,63 @@ +dnl +dnl Check for compiler mechanism to show functions in debugging +dnl copied from an Ali patch floating on the internet +dnl +AC_DEFUN([AG_GST_CHECK_FUNCTION],[ + dnl #1: __PRETTY_FUNCTION__ + AC_MSG_CHECKING(whether $CC implements __PRETTY_FUNCTION__) + AC_CACHE_VAL(have_pretty_function,[ + AC_TRY_LINK([#include ], + [printf("%s", __PRETTY_FUNCTION__);], + have_pretty_function=yes, + have_pretty_function=no) + ]) + AC_MSG_RESULT($have_pretty_function) + if test "$have_pretty_function" = yes; then + AC_DEFINE(HAVE_PRETTY_FUNCTION, 1, + [defined if the compiler implements __PRETTY_FUNCTION__]) + fi + +dnl #2: __FUNCTION__ + AC_MSG_CHECKING(whether $CC implements __FUNCTION__) + AC_CACHE_VAL(have_function,[ + AC_TRY_LINK([#include ], + [printf("%s", __FUNCTION__);], + have_function=yes, + have_function=no) + ]) + AC_MSG_RESULT($have_function) + if test "$have_function" = yes; then + AC_DEFINE(HAVE_FUNCTION, 1, + [defined if the compiler implements __FUNCTION__]) + fi + +dnl #3: __func__ + AC_MSG_CHECKING(whether $CC implements __func__) + AC_CACHE_VAL(have_func,[ + AC_TRY_LINK([#include ], + [printf("%s", __func__);], + have_func=yes, + have_func=no) + ]) + AC_MSG_RESULT($have_func) + if test "$have_func" = yes; then + AC_DEFINE(HAVE_FUNC, 1, + [defined if the compiler implements __func__]) + fi + +dnl now define FUNCTION to whatever works, and fallback to "" + if test "$have_pretty_function" = yes; then + function=__PRETTY_FUNCTION__ + else + if test "$have_function" = yes; then + function=__FUNCTION__ + else + if test "$have_func" = yes; then + function=__func__ + else + function=\"\" + fi + fi + fi + AC_DEFINE_UNQUOTED(GST_FUNCTION, $function, [macro to use to show function name]) +]) diff --git a/common/m4/gst-gettext.m4 b/common/m4/gst-gettext.m4 new file mode 100644 index 00000000..a63651bf --- /dev/null +++ b/common/m4/gst-gettext.m4 @@ -0,0 +1,21 @@ +dnl gettext setup + +dnl AG_GST_GETTEXT([gettext-package]) +dnl defines GETTEXT_PACKAGE and LOCALEDIR + +AC_DEFUN([AG_GST_GETTEXT], +[ + if test "$USE_NLS" = "yes"; then + GETTEXT_PACKAGE=[$1] + else + GETTEXT_PACKAGE=[NULL] + fi + AC_SUBST(GETTEXT_PACKAGE) + AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], "$GETTEXT_PACKAGE", + [gettext package name]) + + dnl define LOCALEDIR in config.h + AS_AC_EXPAND(LOCALEDIR, $datadir/locale) + AC_DEFINE_UNQUOTED([LOCALEDIR], "$LOCALEDIR", + [gettext locale dir]) +]) diff --git a/common/m4/gst-glib2.m4 b/common/m4/gst-glib2.m4 new file mode 100644 index 00000000..71e293b2 --- /dev/null +++ b/common/m4/gst-glib2.m4 @@ -0,0 +1,26 @@ +dnl check for a minimum version of GLib + +dnl AG_GST_GLIB_CHECK([minimum-version-required]) + +AC_DEFUN([AG_GST_GLIB_CHECK], +[ + dnl Minimum required version of GLib + GLIB_REQ=[$1] + if test "x$GLIB_REQ" = "x" + then + AC_MSG_ERROR([Please specify a required version for GLib 2.0]) + fi + AC_SUBST(GLIB_REQ) + + dnl Check for glib with everything + PKG_CHECK_MODULES(GLIB, + glib-2.0 >= $GLIB_REQ gobject-2.0 gthread-2.0 gmodule-no-export-2.0, + HAVE_GLIB=yes,HAVE_GLIB=no) + + if test "x$HAVE_GLIB" = "xno"; then + AC_MSG_ERROR([This package requires GLib >= $GLIB_REQ to compile.]) + fi + + dnl for the poor souls who for example have glib in /usr/local + AS_SCRUB_INCLUDE(GLIB_CFLAGS) +]) diff --git a/common/m4/gst-plugin-docs.m4 b/common/m4/gst-plugin-docs.m4 new file mode 100644 index 00000000..29ebbd6d --- /dev/null +++ b/common/m4/gst-plugin-docs.m4 @@ -0,0 +1,47 @@ +dnl AG_GST_PYXML_CHECK([MINIMUM-PYTHON-VERSION]) + +AC_DEFUN([AG_GST_PYXML_CHECK], +[ + AC_BEFORE([AS_PATH_PYTHON],[$0])dnl find python first + + have_pyxml=no + if test "x$PYTHON" != x; then + AC_MSG_CHECKING([pyxml]) + if $PYTHON -c "from xml.dom.ext.reader import Sax2" 2>/dev/null \ + && $PYTHON -c "from xml.dom.NodeFilter import NodeFilter" 2>/dev/null; then + AC_MSG_RESULT(yes) + have_pyxml=yes + else + AC_MSG_RESULT(no) + fi + fi +]) + +dnl AG_GST_PLUGIN_DOCS([MINIMUM-GTK-DOC-VERSION],[MINIMUM-PYTHON-VERSION]) +dnl +dnl checks for prerequisites for the common/mangle-tmpl.py script +dnl used when building the plugin documentation + +AC_DEFUN([AG_GST_PLUGIN_DOCS], +[ + AC_BEFORE([GTK_DOC_CHECK],[$0])dnl check for gtk-doc first + + if test x$enable_gtk_doc = xyes -a x$have_gtk_doc = xyes; then + AG_GST_PYXML_CHECK([$1]) + fi + + build_plugin_docs=no + AC_MSG_CHECKING([whether to build plugin documentation]) + if test x$enable_gtk_doc = xyes -a x$have_gtk_doc = xyes; then + if test "x$have_pyxml" != xyes; then + AC_MSG_RESULT([no (pyxml not installed)]) + else + build_plugin_docs=yes + AC_MSG_RESULT([yes]) + fi + else + AC_MSG_RESULT([no (gtk-doc disabled or not available)]) + fi + + AM_CONDITIONAL(ENABLE_PLUGIN_DOCS, test x$build_plugin_docs = xyes) +]) diff --git a/common/m4/gst-plugindir.m4 b/common/m4/gst-plugindir.m4 new file mode 100644 index 00000000..09989d07 --- /dev/null +++ b/common/m4/gst-plugindir.m4 @@ -0,0 +1,17 @@ +dnl AG_GST_SET_PLUGINDIR + +dnl AC_DEFINE PLUGINDIR to the full location where plug-ins will be installed +dnl AC_SUBST plugindir, to be used in Makefile.am's + +AC_DEFUN([AG_GST_SET_PLUGINDIR], +[ + dnl define location of plugin directory + AS_AC_EXPAND(PLUGINDIR, ${libdir}/gstreamer-$GST_MAJORMINOR) + AC_DEFINE_UNQUOTED(PLUGINDIR, "$PLUGINDIR", + [directory where plugins are located]) + AC_MSG_NOTICE([Using $PLUGINDIR as the plugin install location]) + + dnl plugin directory configure-time variable for use in Makefile.am + plugindir="\$(libdir)/gstreamer-$GST_MAJORMINOR" + AC_SUBST(plugindir) +]) diff --git a/common/m4/gst-valgrind.m4 b/common/m4/gst-valgrind.m4 new file mode 100644 index 00000000..93c26357 --- /dev/null +++ b/common/m4/gst-valgrind.m4 @@ -0,0 +1,35 @@ +AC_DEFUN([AG_GST_VALGRIND_CHECK], +[ + dnl valgrind inclusion + AC_ARG_ENABLE(valgrind, + AC_HELP_STRING([--disable-valgrind], [disable run-time valgrind detection]), + [ + case "${enableval}" in + yes) USE_VALGRIND="$USE_DEBUG" ;; + no) USE_VALGRIND=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;; + esac], + [ + USE_VALGRIND="$USE_DEBUG" + ]) dnl Default value + + VALGRIND_REQ="2.1" + if test "x$USE_VALGRIND" = xyes; then + PKG_CHECK_MODULES(VALGRIND, valgrind > $VALGRIND_REQ, + USE_VALGRIND="yes", + [ + USE_VALGRIND="no" + AC_MSG_RESULT([no]) + ]) + fi + + if test "x$USE_VALGRIND" = xyes; then + AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used]) + AC_MSG_NOTICE(Using extra code paths for valgrind) + fi + AC_SUBST(VALGRIND_CFLAGS) + AC_SUBST(VALGRIND_LIBS) + + AC_PATH_PROG(VALGRIND_PATH, valgrind, no) + AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno") +]) diff --git a/common/m4/gst.m4 b/common/m4/gst.m4 new file mode 100644 index 00000000..04b466fb --- /dev/null +++ b/common/m4/gst.m4 @@ -0,0 +1,10 @@ +dnl AG_GST_INIT +dnl sets up use of GStreamer configure.ac macros +dnl all GStreamer autoconf macros are prefixed +dnl with AG_GST_ for public macros +dnl with _AG_GST_ for private macros + +AC_DEFUN([AG_GST_INIT], +[ + m4_pattern_forbid(^_?AG_GST_) +]) diff --git a/common/m4/iconv.m4 b/common/m4/iconv.m4 new file mode 100644 index 00000000..c5f35798 --- /dev/null +++ b/common/m4/iconv.m4 @@ -0,0 +1,103 @@ +# iconv.m4 serial AM4 (gettext-0.11.3) +dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Bruno Haible. + +AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], +[ + dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + + dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV + dnl accordingly. + AC_LIB_LINKFLAGS_BODY([iconv]) +]) + +AC_DEFUN([AM_ICONV_LINK], +[ + dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and + dnl those with the standalone portable GNU libiconv installed). + + dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV + dnl accordingly. + AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) + + dnl Add $INCICONV to CPPFLAGS before performing the following checks, + dnl because if the user has installed libiconv and not disabled its use + dnl via --without-libiconv-prefix, he wants to use it. The first + dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed. + am_save_CPPFLAGS="$CPPFLAGS" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV]) + + AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [ + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + AC_TRY_LINK([#include +#include ], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + am_cv_func_iconv=yes) + if test "$am_cv_func_iconv" != yes; then + am_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" + AC_TRY_LINK([#include +#include ], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + am_cv_lib_iconv=yes + am_cv_func_iconv=yes) + LIBS="$am_save_LIBS" + fi + ]) + if test "$am_cv_func_iconv" = yes; then + AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.]) + fi + if test "$am_cv_lib_iconv" = yes; then + AC_MSG_CHECKING([how to link with libiconv]) + AC_MSG_RESULT([$LIBICONV]) + else + dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV + dnl either. + CPPFLAGS="$am_save_CPPFLAGS" + LIBICONV= + LTLIBICONV= + fi + AC_SUBST(LIBICONV) + AC_SUBST(LTLIBICONV) +]) + +AC_DEFUN([AM_ICONV], +[ + AM_ICONV_LINK + if test "$am_cv_func_iconv" = yes; then + AC_MSG_CHECKING([for iconv declaration]) + AC_CACHE_VAL(am_cv_proto_iconv, [ + AC_TRY_COMPILE([ +#include +#include +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); +#else +size_t iconv(); +#endif +], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") + am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) + am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` + AC_MSG_RESULT([$]{ac_t:- + }[$]am_cv_proto_iconv) + AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, + [Define as const if the declaration of iconv() needs const.]) + fi +]) diff --git a/common/m4/intdiv0.m4 b/common/m4/intdiv0.m4 new file mode 100644 index 00000000..55dddcf1 --- /dev/null +++ b/common/m4/intdiv0.m4 @@ -0,0 +1,72 @@ +# intdiv0.m4 serial 1 (gettext-0.11.3) +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Bruno Haible. + +AC_DEFUN([gt_INTDIV0], +[ + AC_REQUIRE([AC_PROG_CC])dnl + AC_REQUIRE([AC_CANONICAL_HOST])dnl + + AC_CACHE_CHECK([whether integer division by zero raises SIGFPE], + gt_cv_int_divbyzero_sigfpe, + [ + AC_TRY_RUN([ +#include +#include + +static void +#ifdef __cplusplus +sigfpe_handler (int sig) +#else +sigfpe_handler (sig) int sig; +#endif +{ + /* Exit with code 0 if SIGFPE, with code 1 if any other signal. */ + exit (sig != SIGFPE); +} + +int x = 1; +int y = 0; +int z; +int nan; + +int main () +{ + signal (SIGFPE, sigfpe_handler); +/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */ +#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP) + signal (SIGTRAP, sigfpe_handler); +#endif +/* Linux/SPARC yields signal SIGILL. */ +#if defined (__sparc__) && defined (__linux__) + signal (SIGILL, sigfpe_handler); +#endif + + z = x / y; + nan = y / y; + exit (1); +} +], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no, + [ + # Guess based on the CPU. + case "$host_cpu" in + alpha* | i[34567]86 | m68k | s390*) + gt_cv_int_divbyzero_sigfpe="guessing yes";; + *) + gt_cv_int_divbyzero_sigfpe="guessing no";; + esac + ]) + ]) + case "$gt_cv_int_divbyzero_sigfpe" in + *yes) value=1;; + *) value=0;; + esac + AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value, + [Define if integer division by zero raises signal SIGFPE.]) +]) diff --git a/common/m4/inttypes-pri.m4 b/common/m4/inttypes-pri.m4 new file mode 100644 index 00000000..fd007c31 --- /dev/null +++ b/common/m4/inttypes-pri.m4 @@ -0,0 +1,32 @@ +# inttypes-pri.m4 serial 1 (gettext-0.11.4) +dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Bruno Haible. + +# Define PRI_MACROS_BROKEN if exists and defines the PRI* +# macros to non-string values. This is the case on AIX 4.3.3. + +AC_DEFUN([gt_INTTYPES_PRI], +[ + AC_REQUIRE([gt_HEADER_INTTYPES_H]) + if test $gt_cv_header_inttypes_h = yes; then + AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken], + gt_cv_inttypes_pri_broken, + [ + AC_TRY_COMPILE([#include +#ifdef PRId32 +char *p = PRId32; +#endif +], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes) + ]) + fi + if test "$gt_cv_inttypes_pri_broken" = yes; then + AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1, + [Define if exists and defines unusable PRI* macros.]) + fi +]) diff --git a/common/m4/inttypes.m4 b/common/m4/inttypes.m4 new file mode 100644 index 00000000..ab370ffe --- /dev/null +++ b/common/m4/inttypes.m4 @@ -0,0 +1,27 @@ +# inttypes.m4 serial 1 (gettext-0.11.4) +dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Paul Eggert. + +# Define HAVE_INTTYPES_H if exists and doesn't clash with +# . + +AC_DEFUN([gt_HEADER_INTTYPES_H], +[ + AC_CACHE_CHECK([for inttypes.h], gt_cv_header_inttypes_h, + [ + AC_TRY_COMPILE( + [#include +#include ], + [], gt_cv_header_inttypes_h=yes, gt_cv_header_inttypes_h=no) + ]) + if test $gt_cv_header_inttypes_h = yes; then + AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1, + [Define if exists and doesn't clash with .]) + fi +]) diff --git a/common/m4/inttypes_h.m4 b/common/m4/inttypes_h.m4 new file mode 100644 index 00000000..400a1118 --- /dev/null +++ b/common/m4/inttypes_h.m4 @@ -0,0 +1,28 @@ +# inttypes_h.m4 serial 4 (gettext-0.11.4) +dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Paul Eggert. + +# Define HAVE_INTTYPES_H_WITH_UINTMAX if exists, +# doesn't clash with , and declares uintmax_t. + +AC_DEFUN([jm_AC_HEADER_INTTYPES_H], +[ + AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h, + [AC_TRY_COMPILE( + [#include +#include ], + [uintmax_t i = (uintmax_t) -1;], + jm_ac_cv_header_inttypes_h=yes, + jm_ac_cv_header_inttypes_h=no)]) + if test $jm_ac_cv_header_inttypes_h = yes; then + AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1, +[Define if exists, doesn't clash with , + and declares uintmax_t. ]) + fi +]) diff --git a/common/m4/isc-posix.m4 b/common/m4/isc-posix.m4 new file mode 100644 index 00000000..1319dd1c --- /dev/null +++ b/common/m4/isc-posix.m4 @@ -0,0 +1,26 @@ +# isc-posix.m4 serial 2 (gettext-0.11.2) +dnl Copyright (C) 1995-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +# This file is not needed with autoconf-2.53 and newer. Remove it in 2005. + +# This test replaces the one in autoconf. +# Currently this macro should have the same name as the autoconf macro +# because gettext's gettext.m4 (distributed in the automake package) +# still uses it. Otherwise, the use in gettext.m4 makes autoheader +# give these diagnostics: +# configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX +# configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX + +undefine([AC_ISC_POSIX]) + +AC_DEFUN([AC_ISC_POSIX], + [ + dnl This test replaces the obsolescent AC_ISC_POSIX kludge. + AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"]) + ] +) diff --git a/common/m4/lcmessage.m4 b/common/m4/lcmessage.m4 new file mode 100644 index 00000000..ffd4008b --- /dev/null +++ b/common/m4/lcmessage.m4 @@ -0,0 +1,32 @@ +# lcmessage.m4 serial 3 (gettext-0.11.3) +dnl Copyright (C) 1995-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper , 1995. + +# Check whether LC_MESSAGES is available in . + +AC_DEFUN([AM_LC_MESSAGES], +[ + AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES, + [AC_TRY_LINK([#include ], [return LC_MESSAGES], + am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)]) + if test $am_cv_val_LC_MESSAGES = yes; then + AC_DEFINE(HAVE_LC_MESSAGES, 1, + [Define if your file defines LC_MESSAGES.]) + fi +]) diff --git a/common/m4/lib-ld.m4 b/common/m4/lib-ld.m4 new file mode 100644 index 00000000..ddb57323 --- /dev/null +++ b/common/m4/lib-ld.m4 @@ -0,0 +1,97 @@ +# lib-ld.m4 serial 1 (gettext-0.11) +dnl Copyright (C) 1996-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl Subroutines of libtool.m4, +dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision +dnl with libtool.m4. + +dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. +AC_DEFUN([AC_LIB_PROG_LD_GNU], +[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 &5; then + acl_cv_prog_gnu_ld=yes +else + acl_cv_prog_gnu_ld=no +fi]) +with_gnu_ld=$acl_cv_prog_gnu_ld +]) + +dnl From libtool-1.4. Sets the variable LD. +AC_DEFUN([AC_LIB_PROG_LD], +[AC_ARG_WITH(gnu-ld, +[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], +test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by GCC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]* | [A-Za-z]:[\\/]*)] + [re_direlt='/[^/][^/]*/\.\./'] + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(acl_cv_path_LD, +[if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + acl_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then + test "$with_gnu_ld" != no && break + else + test "$with_gnu_ld" != yes && break + fi + fi + done + IFS="$ac_save_ifs" +else + acl_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$acl_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT($LD) +else + AC_MSG_RESULT(no) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +AC_LIB_PROG_LD_GNU +]) diff --git a/common/m4/lib-link.m4 b/common/m4/lib-link.m4 new file mode 100644 index 00000000..6b942510 --- /dev/null +++ b/common/m4/lib-link.m4 @@ -0,0 +1,554 @@ +# lib-link.m4 serial 3 (gettext-0.11.3) +dnl Copyright (C) 2001-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Bruno Haible. + +dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and +dnl the libraries corresponding to explicit and implicit dependencies. +dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and +dnl augments the CPPFLAGS variable. +AC_DEFUN([AC_LIB_LINKFLAGS], +[ + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + define([Name],[translit([$1],[./-], [___])]) + define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ + AC_LIB_LINKFLAGS_BODY([$1], [$2]) + ac_cv_lib[]Name[]_libs="$LIB[]NAME" + ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" + ac_cv_lib[]Name[]_cppflags="$INC[]NAME" + ]) + LIB[]NAME="$ac_cv_lib[]Name[]_libs" + LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" + INC[]NAME="$ac_cv_lib[]Name[]_cppflags" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) + AC_SUBST([LIB]NAME) + AC_SUBST([LTLIB]NAME) + dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the + dnl results of this search when this library appears as a dependency. + HAVE_LIB[]NAME=yes + undefine([Name]) + undefine([NAME]) +]) + +dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode) +dnl searches for libname and the libraries corresponding to explicit and +dnl implicit dependencies, together with the specified include files and +dnl the ability to compile and link the specified testcode. If found, it +dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and +dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and +dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs +dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. +AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], +[ + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + define([Name],[translit([$1],[./-], [___])]) + define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + + dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME + dnl accordingly. + AC_LIB_LINKFLAGS_BODY([$1], [$2]) + + dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, + dnl because if the user has installed lib[]Name and not disabled its use + dnl via --without-lib[]Name-prefix, he wants to use it. + ac_save_CPPFLAGS="$CPPFLAGS" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) + + AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIB[]NAME" + AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no]) + LIBS="$ac_save_LIBS" + ]) + if test "$ac_cv_lib[]Name" = yes; then + HAVE_LIB[]NAME=yes + AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.]) + AC_MSG_CHECKING([how to link with lib[]$1]) + AC_MSG_RESULT([$LIB[]NAME]) + else + HAVE_LIB[]NAME=no + dnl If $LIB[]NAME didn't lead to a usable library, we don't need + dnl $INC[]NAME either. + CPPFLAGS="$ac_save_CPPFLAGS" + LIB[]NAME= + LTLIB[]NAME= + fi + AC_SUBST([HAVE_LIB]NAME) + AC_SUBST([LIB]NAME) + AC_SUBST([LTLIB]NAME) + undefine([Name]) + undefine([NAME]) +]) + +dnl Determine the platform dependent parameters needed to use rpath: +dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator, +dnl hardcode_direct, hardcode_minus_L, +dnl sys_lib_search_path_spec, sys_lib_dlsearch_path_spec. +AC_DEFUN([AC_LIB_RPATH], +[ + AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS + AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld + AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host + AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir + AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [ + CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ + ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh + . ./conftest.sh + rm -f ./conftest.sh + acl_cv_rpath=done + ]) + wl="$acl_cv_wl" + libext="$acl_cv_libext" + shlibext="$acl_cv_shlibext" + hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" + hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" + hardcode_direct="$acl_cv_hardcode_direct" + hardcode_minus_L="$acl_cv_hardcode_minus_L" + sys_lib_search_path_spec="$acl_cv_sys_lib_search_path_spec" + sys_lib_dlsearch_path_spec="$acl_cv_sys_lib_dlsearch_path_spec" + dnl Determine whether the user wants rpath handling at all. + AC_ARG_ENABLE(rpath, + [ --disable-rpath do not hardcode runtime library paths], + :, enable_rpath=yes) +]) + +dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and +dnl the libraries corresponding to explicit and implicit dependencies. +dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. +AC_DEFUN([AC_LIB_LINKFLAGS_BODY], +[ + define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + dnl By default, look in $includedir and $libdir. + use_additional=yes + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + AC_ARG_WITH([lib$1-prefix], +[ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib + --without-lib$1-prefix don't search for lib$1 in includedir and libdir], +[ + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + else + additional_includedir="$withval/include" + additional_libdir="$withval/lib" + fi + fi +]) + dnl Search the library and its dependencies in $additional_libdir and + dnl $LDFLAGS. Using breadth-first-seach. + LIB[]NAME= + LTLIB[]NAME= + INC[]NAME= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='$1 $2' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + dnl See if it was already located by an earlier AC_LIB_LINKFLAGS + dnl or AC_LIB_HAVE_LINKFLAGS call. + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" + else + dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined + dnl that this library doesn't exist. So just drop it. + : + fi + else + dnl Search the library lib$name in $additional_libdir and $LDFLAGS + dnl and the already constructed $LIBNAME/$LTLIBNAME. + found_dir= + found_la= + found_so= + found_a= + if test $use_additional = yes; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then + found_dir="$additional_libdir" + found_so="$additional_libdir/lib$name.$shlibext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + else + if test -f "$additional_libdir/lib$name.$libext"; then + found_dir="$additional_libdir" + found_a="$additional_libdir/lib$name.$libext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then + found_dir="$dir" + found_so="$dir/lib$name.$shlibext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + else + if test -f "$dir/lib$name.$libext"; then + found_dir="$dir" + found_a="$dir/lib$name.$libext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + dnl Found the library. + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + dnl Linking with a shared library. We attempt to hardcode its + dnl directory into the executable's runpath, unless it's the + dnl standard /usr/lib. + if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then + dnl No hardcoding is needed. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + dnl Use an explicit option to hardcode DIR into the resulting + dnl binary. + dnl Potentially add DIR to ltrpathdirs. + dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + dnl The hardcoding into $LIBNAME is system dependent. + if test "$hardcode_direct" = yes; then + dnl Using DIR/libNAME.so during linking hardcodes DIR into the + dnl resulting binary. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then + dnl Use an explicit option to hardcode DIR into the resulting + dnl binary. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + dnl Potentially add DIR to rpathdirs. + dnl The rpathdirs will be appended to $LIBNAME at the end. + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + dnl Rely on "-L$found_dir". + dnl But don't add it if it's already contained in the LDFLAGS + dnl or the already constructed $LIBNAME + haveit= + for x in $LDFLAGS $LIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" + fi + if test "$hardcode_minus_L" != no; then + dnl FIXME: Not sure whether we should use + dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" + dnl here. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH + dnl here, because this doesn't fit in flags passed to the + dnl compiler. So give up. No hardcoding. This affects only + dnl very old systems. + dnl FIXME: Not sure whether we should use + dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" + dnl here. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + dnl Linking with a static library. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" + else + dnl We shouldn't come here, but anyway it's good to have a + dnl fallback. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" + fi + fi + dnl Assume the include files are nearby. + additional_includedir= + case "$found_dir" in + */lib | */lib/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + dnl Potentially add $additional_includedir to $INCNAME. + dnl But don't add it + dnl 1. if it's the standard /usr/include, + dnl 2. if it's /usr/local/include and we are using GCC on Linux, + dnl 3. if it's already present in $CPPFLAGS or the already + dnl constructed $INCNAME, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INC[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + dnl Really add $additional_includedir to $INCNAME. + INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + dnl Look for dependencies. + if test -n "$found_la"; then + dnl Read the .la file. It defines the variables + dnl dlname, library_names, old_library, dependency_libs, current, + dnl age, revision, installed, dlopen, dlpreopen, libdir. + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + dnl We use only dependency_libs. + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. + dnl But don't add it + dnl 1. if it's the standard /usr/lib, + dnl 2. if it's /usr/local/lib and we are using GCC on Linux, + dnl 3. if it's already present in $LDFLAGS or the already + dnl constructed $LIBNAME, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_libdir" != "X/usr/lib"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/lib"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LIBNAME. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LTLIBNAME. + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + dnl Potentially add DIR to rpathdirs. + dnl The rpathdirs will be appended to $LIBNAME at the end. + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + dnl Potentially add DIR to ltrpathdirs. + dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + dnl Handle this in the next round. + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + dnl Handle this in the next round. Throw away the .la's + dnl directory; it is already contained in a preceding -L + dnl option. + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + dnl Most likely an immediate library name. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" + ;; + esac + done + fi + else + dnl Didn't find the library; assume it is in the system directories + dnl known to the linker and runtime loader. (All the system + dnl directories known to the linker should also be known to the + dnl runtime loader, otherwise the system is severely misconfigured.) + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$hardcode_libdir_separator"; then + dnl Weird platform: only the last -rpath option counts, the user must + dnl pass all path elements in one option. We can arrange that for a + dnl single library, but not when more than one $LIBNAMEs are used. + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" + done + dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl. + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" + else + dnl The -rpath options are cumulative. + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + dnl When using libtool, the option that works for both libraries and + dnl executables is -R. The -R options are cumulative. + for found_dir in $ltrpathdirs; do + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" + done + fi +]) + +dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, +dnl unless already present in VAR. +dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes +dnl contains two or three consecutive elements that belong together. +AC_DEFUN([AC_LIB_APPENDTOVAR], +[ + for element in [$2]; do + haveit= + for x in $[$1]; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + [$1]="${[$1]}${[$1]:+ }$element" + fi + done +]) diff --git a/common/m4/lib-prefix.m4 b/common/m4/lib-prefix.m4 new file mode 100644 index 00000000..b8b79ab9 --- /dev/null +++ b/common/m4/lib-prefix.m4 @@ -0,0 +1,148 @@ +# lib-prefix.m4 serial 1 (gettext-0.11) +dnl Copyright (C) 2001-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Bruno Haible. + +dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed +dnl to access previously installed libraries. The basic assumption is that +dnl a user will want packages to use other packages he previously installed +dnl with the same --prefix option. +dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate +dnl libraries, but is otherwise very convenient. +AC_DEFUN([AC_LIB_PREFIX], +[ + AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + dnl By default, look in $includedir and $libdir. + use_additional=yes + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + AC_ARG_WITH([lib-prefix], +[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib + --without-lib-prefix don't search for libraries in includedir and libdir], +[ + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + else + additional_includedir="$withval/include" + additional_libdir="$withval/lib" + fi + fi +]) + if test $use_additional = yes; then + dnl Potentially add $additional_includedir to $CPPFLAGS. + dnl But don't add it + dnl 1. if it's the standard /usr/include, + dnl 2. if it's already present in $CPPFLAGS, + dnl 3. if it's /usr/local/include and we are using GCC on Linux, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + for x in $CPPFLAGS; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + dnl Really add $additional_includedir to $CPPFLAGS. + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" + fi + fi + fi + fi + dnl Potentially add $additional_libdir to $LDFLAGS. + dnl But don't add it + dnl 1. if it's the standard /usr/lib, + dnl 2. if it's already present in $LDFLAGS, + dnl 3. if it's /usr/local/lib and we are using GCC on Linux, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_libdir" != "X/usr/lib"; then + haveit= + for x in $LDFLAGS; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test "X$additional_libdir" = "X/usr/local/lib"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LDFLAGS. + LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" + fi + fi + fi + fi + fi +]) + +dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, +dnl acl_final_exec_prefix, containing the values to which $prefix and +dnl $exec_prefix will expand at the end of the configure script. +AC_DEFUN([AC_LIB_PREPARE_PREFIX], +[ + dnl Unfortunately, prefix and exec_prefix get only finally determined + dnl at the end of configure. + if test "X$prefix" = "XNONE"; then + acl_final_prefix="$ac_default_prefix" + else + acl_final_prefix="$prefix" + fi + if test "X$exec_prefix" = "XNONE"; then + acl_final_exec_prefix='${prefix}' + else + acl_final_exec_prefix="$exec_prefix" + fi + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" + prefix="$acl_save_prefix" +]) + +dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the +dnl variables prefix and exec_prefix bound to the values they will have +dnl at the end of the configure script. +AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], +[ + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + $1 + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" +]) diff --git a/common/m4/progtest.m4 b/common/m4/progtest.m4 new file mode 100644 index 00000000..443c8e30 --- /dev/null +++ b/common/m4/progtest.m4 @@ -0,0 +1,59 @@ +# progtest.m4 serial 2 (gettext-0.10.40) +dnl Copyright (C) 1996-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper , 1996. + +# Search path for a program which passes the given test. + +dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, +dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) +AC_DEFUN([AM_PATH_PROG_WITH_TEST], +[# Extract the first word of "$2", so it can be a program name with args. +set dummy $2; ac_word=[$]2 +AC_MSG_CHECKING([for $ac_word]) +AC_CACHE_VAL(ac_cv_path_$1, +[case "[$]$1" in + /*) + ac_cv_path_$1="[$]$1" # Let the user override the test with a path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in ifelse([$5], , $PATH, [$5]); do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if [$3]; then + ac_cv_path_$1="$ac_dir/$ac_word" + break + fi + fi + done + IFS="$ac_save_ifs" +dnl If no 4th arg is given, leave the cache variable unset, +dnl so AC_PATH_PROGS will keep looking. +ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" +])dnl + ;; +esac])dnl +$1="$ac_cv_path_$1" +if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then + AC_MSG_RESULT([$]$1) +else + AC_MSG_RESULT(no) +fi +AC_SUBST($1)dnl +]) diff --git a/common/m4/stdint_h.m4 b/common/m4/stdint_h.m4 new file mode 100644 index 00000000..4b5a4ac6 --- /dev/null +++ b/common/m4/stdint_h.m4 @@ -0,0 +1,28 @@ +# stdint_h.m4 serial 2 (gettext-0.11.4) +dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Paul Eggert. + +# Define HAVE_STDINT_H_WITH_UINTMAX if exists, +# doesn't clash with , and declares uintmax_t. + +AC_DEFUN([jm_AC_HEADER_STDINT_H], +[ + AC_CACHE_CHECK([for stdint.h], jm_ac_cv_header_stdint_h, + [AC_TRY_COMPILE( + [#include +#include ], + [uintmax_t i = (uintmax_t) -1;], + jm_ac_cv_header_stdint_h=yes, + jm_ac_cv_header_stdint_h=no)]) + if test $jm_ac_cv_header_stdint_h = yes; then + AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1, +[Define if exists, doesn't clash with , + and declares uintmax_t. ]) + fi +]) diff --git a/common/m4/uintmax_t.m4 b/common/m4/uintmax_t.m4 new file mode 100644 index 00000000..ec3a8b92 --- /dev/null +++ b/common/m4/uintmax_t.m4 @@ -0,0 +1,29 @@ +# uintmax_t.m4 serial 6 (gettext-0.11) +dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Paul Eggert. + +AC_PREREQ(2.13) + +# Define uintmax_t to `unsigned long' or `unsigned long long' +# if does not exist. + +AC_DEFUN([jm_AC_TYPE_UINTMAX_T], +[ + AC_REQUIRE([jm_AC_HEADER_INTTYPES_H]) + AC_REQUIRE([jm_AC_HEADER_STDINT_H]) + if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then + AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG]) + test $ac_cv_type_unsigned_long_long = yes \ + && ac_type='unsigned long long' \ + || ac_type='unsigned long' + AC_DEFINE_UNQUOTED(uintmax_t, $ac_type, + [Define to unsigned long or unsigned long long + if and don't define.]) + fi +]) diff --git a/common/m4/ulonglong.m4 b/common/m4/ulonglong.m4 new file mode 100644 index 00000000..c375e474 --- /dev/null +++ b/common/m4/ulonglong.m4 @@ -0,0 +1,23 @@ +# ulonglong.m4 serial 2 (fileutils-4.0.32, gettext-0.10.40) +dnl Copyright (C) 1999-2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl From Paul Eggert. + +AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG], +[ + AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long, + [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;], + [unsigned long long ullmax = (unsigned long long) -1; + return ull << i | ull >> i | ullmax / ull | ullmax % ull;], + ac_cv_type_unsigned_long_long=yes, + ac_cv_type_unsigned_long_long=no)]) + if test $ac_cv_type_unsigned_long_long = yes; then + AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1, + [Define if you have the unsigned long long type.]) + fi +]) -- cgit v1.2.1