#! /bin/sh # # Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # # This program is meant for authors or maintainers which want to import # modules from gnulib into their packages. progname=$0 package=gnulib cvsdatestamp='$Date: 2005-08-29 20:03:02 $' last_checkin_date=`echo "$cvsdatestamp" | sed -e 's,^\$[D]ate: ,,'` version=`echo "$last_checkin_date" | sed -e 's/ .*$//' -e 's,/,-,g'` # You can set AUTOCONFPATH to empty if autoconf 2.57 is already in your PATH. AUTOCONFPATH= #case $USER in # bruno ) # AUTOCONFBINDIR=/packages/gnu-inst-autoconf/2.57/bin # AUTOCONFPATH="eval env PATH=${AUTOCONFBINDIR}:\$PATH " # ;; #esac AUTORECONF="${AUTOCONFPATH}autoreconf" # func_usage # outputs to stdout the --help usage message. func_usage () { echo "\ Usage: gnulib-tool --list gnulib-tool --import [module1 ... moduleN] gnulib-tool --create-testdir --dir=directory module1 ... moduleN gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN] gnulib-tool --test --dir=directory module1 ... moduleN gnulib-tool --megatest --dir=directory [module1 ... moduleN] gnulib-tool --extract-description module gnulib-tool --extract-filelist module gnulib-tool --extract-dependencies module gnulib-tool --extract-autoconf-snippet module gnulib-tool --extract-automake-snippet module gnulib-tool --extract-include-directive module gnulib-tool --extract-license module gnulib-tool --extract-maintainer module gnulib-tool --extract-tests-module module Operation modes: --list print the available module names --import import the given modules into the current package --create-testdir create a scratch package with the given modules --create-megatestdir create a mega scratch package with the given modules one by one and all together --test test the combination of the given modules (recommended to use CC=\"gcc -Wall\" here) --megatest test the given modules one by one and all together (recommended to use CC=\"gcc -Wall\" here) --extract-description extract the description --extract-filelist extract the list of files --extract-dependencies extract the dependencies --extract-autoconf-snippet extract the snippet for configure.ac --extract-automake-snippet extract the snippet for lib/Makefile.am --extract-include-directive extract the #include directive --extract-license report the license terms of the source files under lib/ --extract-maintainer report the maintainer(s) inside gnulib --extract-tests-module report the unit test module, if it exists Options: --dir=DIRECTORY specify the target directory For --import, this specifies where your configure.ac can be found. Defaults to current directory. --lib=LIBRARY Specify the library name. Defaults to 'libgnu'. --source-base=DIRECTORY Directory relative --dir where source code is placed (default \"lib\"), for --import. --m4-base=DIRECTORY Directory relative --dir where *.m4 macros are placed (default \"m4\"), for --import. --tests-base=DIRECTORY Directory relative --dir where unit tests are placed (default \"tests\"), for --import. --aux-dir=DIRECTORY Directory relative --dir where auxiliary build tools are placed (default \"build-aux\"). --with-tests Include unit tests for the included modules. --avoid=MODULE Avoid including the given MODULE. Useful if you have code that provides equivalent functionality. This option can be repeated. --lgpl Abort if modules aren't available under the LGPL. Also modify license template from GPL to LGPL. --libtool Use libtool rules, for --import. --no-changelog don't update or create ChangeLog files --dry-run For --import, only print what would have been done. -s, --symbolic, --symlink Make symbolic links instead of copying files. Report bugs to ." } # func_version # outputs to stdout the --version message. func_version () { echo "$progname (GNU $package) $version" echo "Copyright (C) 2002-2005 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." echo "Written by" "Bruno Haible" "and" "Simon Josefsson" } # func_fatal_error message # outputs to stderr a fatal error message, and terminates the program. func_fatal_error () { echo "gnulib-tool: *** $1" 1>&2 echo "gnulib-tool: *** Stop." 1>&2 exit 1 } # func_cp_if_changed SRC DEST # Like cp, but avoids munging timestamps if the file hasn't changed. # Uses also the variables # - dry_run true if actions shall only be printed, blank otherwise func_cp_if_changed () { if test $# -ne 2; then echo "usage: func_cp_if_changed SRC DEST" >&2 fi test -n "$dry_run" && dry=echo if cmp "$1" "$2" >/dev/null 2>&1; then : else $dry cp -p "$1" "$2" fi } # func_mv_if_changed SRC DEST # Like mv, but avoids munging timestamps if the file hasn't changed. # Removes SRC if it is not renamed. # Uses also the variables # - dry_run true if actions shall only be printed, blank otherwise func_mv_if_changed () { if test $# -ne 2; then echo "usage: func_mv_if_changed SRC DEST" >&2 fi test -n "$dry_run" && dry=echo if cmp "$1" "$2" >/dev/null 2>&1; then $dry rm "$1" else $dry mv "$1" "$2" fi } # func_ln_if_changed SRC DEST # Like ln -s, but avoids munging timestamps if the link is correct. # Uses also the variables # - dry_run true if actions shall only be printed, blank otherwise func_ln_if_changed () { if test $# -ne 2; then echo "usage: func_ln_if_changed SRC DEST" >&2 fi test -n "$dry_run" && dry=echo if test -L "$2" -a "$1" = "`readlink "$2"`"; then : else $dry rm -f "$2" $dry ln -s "$1" "$2" fi } # Command-line option processing. # Removes the OPTIONS from the arguments. Sets the variables: # - mode list or import or create-testdir or create-megatestdir # - destdir from --dir # - libname, supplied_libname from --lib # - sourcebase from --source-base # - m4base from --m4-base # - testsbase from --tests-base # - auxdir from --aux-dir # - inctests true if --with-tests was given, blank otherwise # - avoidlist list of modules to avoid, from --avoid # - lgpl true if --lgpl was given, blank otherwise # - libtool true if --libtool was given, blank otherwise # - do_changelog false if --no-changelog was given, : otherwise # - dry_run true if --dry-run was given, blank otherwise { mode= destdir= libname=libgnu supplied_libname= sourcebase= m4base= testsbase= auxdir= inctests= avoidlist= lgpl= libtool= do_changelog=: dry_run= symbolic= supplied_opts="$@" while test $# -gt 0; do case "$1" in --list | --lis ) mode=list shift ;; --import | --impor | --impo | --imp | --im | --i ) mode=import shift ;; --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t ) mode=create-testdir shift ;; --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m ) mode=create-megatestdir shift ;; --test | --tes | --te | --t ) mode=test shift ;; --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m ) mode=megatest shift ;; --extract-* ) mode=`echo "X$1" | sed -e 's/^X--//'` shift ;; --dir ) shift if test $# = 0; then func_fatal_error "missing argument for --dir" fi destdir=$1 shift ;; --dir=* ) destdir=`echo "X$1" | sed -e 's/^X--dir=//'` shift ;; --lib ) shift if test $# = 0; then func_fatal_error "missing argument for --lib" fi libname=$1 supplied_libname=true shift ;; --lib=* ) libname=`echo "X$1" | sed -e 's/^X--lib=//'` supplied_libname=true shift ;; --source-base ) shift if test $# = 0; then func_fatal_error "missing argument for --source-base" fi sourcebase=$1 shift ;; --source-base=* ) sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'` shift ;; --m4-base ) shift if test $# = 0; then func_fatal_error "missing argument for --m4-base" fi m4base=$1 shift ;; --m4-base=* ) m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'` shift ;; --tests-base ) shift if test $# = 0; then func_fatal_error "missing argument for --tests-base" fi testsbase=$1 shift ;; --tests-base=* ) testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'` shift ;; --aux-dir ) shift if test $# = 0; then func_fatal_error "missing argument for --aux-dir" fi auxdir=$1 shift ;; --aux-dir=* ) auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'` shift ;; --with-tests ) inctests=true shift ;; --avoid ) shift if test $# = 0; then func_fatal_error "missing argument for --avoid" fi avoidlist="$avoidlist $1" shift ;; --avoid=* ) avoidlist="$avoidlist "`echo "X$1" | sed -e 's/^X--avoid=//'` shift ;; --lgpl ) lgpl=true shift ;; --libtool ) libtool=true shift ;; --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c ) do_changelog=false shift ;; --dry-run ) dry_run=true shift ;; -s | --symbolic | --symlink ) symbolic=true shift ;; --help | --hel | --he | --h ) func_usage exit 0 ;; --version | --versio | --versi | --vers | --ver | --ve | --v ) func_version exit 0 ;; -- ) # Stop option prcessing shift break ;; -* ) echo "gnulib-tool: unknown option $1" 1>&2 echo "Try 'gnulib-tool --help' for more information." 1>&2 exit 1 ;; * ) break ;; esac done } case "$0" in /*) self_abspathname="$0" ;; */*) self_abspathname=`pwd`/"$0" ;; *) for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`; do if test -x "$d/$0" && test ! -d "$d/$0"; then self_abspathname="$d/$0" break fi done if test -z "$self_abspathname"; then func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?" fi ;; esac while test -h "$self_abspathname"; do # Resolve symbolic link. sedexpr1='s, -> ,#%%#,' sedexpr2='s,^.*#%%#\(.*\)$,\1,p' linkval=`LC_ALL=C ls -l "$self_abspathname" | sed -e "$sedexpr1" | sed -n -e "$sedexpr2"` test -n "$linkval" || break case "$linkval" in /* ) self_abspathname="$linkval" ;; * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;; esac done gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'` # func_all_modules func_all_modules () { # Filter out metainformation files like README, which are not modules. # Filter out unit test modules; they can be retrieved through # --extract-tests-module if desired. (cd "$gnulib_dir/modules" && ls -1) \ | sed -e '/^CVS$/d' -e '/^ChangeLog$/d' -e '/^README$/d' -e '/^TEMPLATE$/d' -e '/^TEMPLATE-TESTS$/d' -e '/~$/d' \ | sed -e '/-tests$/d' \ | sort } # func_verify_module # verifies a module name func_verify_module () { if test ! -f "$gnulib_dir/modules/$module" \ || test "CVS" = "$module" \ || test "ChangeLog" = "$module" \ || test "README" = "$module" \ || test "TEMPLATE" = "$module" \ || test "TEMPLATE-TESTS" = "$module"; then echo "gnulib-tool: module $module doesn't exist" 1>&2 module= fi } # func_verify_nontests_module # verifies a module name, excluding tests modules func_verify_nontests_module () { case "$module" in *-tests ) module= ;; * ) func_verify_module ;; esac } # func_verify_tests_module # verifies a module name, considering only tests modules func_verify_tests_module () { case "$module" in *-tests ) func_verify_module ;; * ) module= ;; esac } sed_extract_prog=':[ ]*$/ { :a n s/^Description:[ ]*$// s/^Files:[ ]*$// s/^Depends-on:[ ]*$// s/^configure\.ac:[ ]*$// s/^Makefile\.am:[ ]*$// s/^Include:[ ]*$// s/^License:[ ]*$// s/^Maintainer:[ ]*$// tb p ba :b }' # func_get_description module func_get_description () { sed -n -e "/^Description$sed_extract_prog" < "$gnulib_dir/modules/$1" } # func_get_filelist module func_get_filelist () { sed -n -e "/^Files$sed_extract_prog" < "$gnulib_dir/modules/$1" #echo m4/onceonly.m4 echo m4/onceonly_2_57.m4 } # func_get_dependencies module func_get_dependencies () { # ${module}-tests always implicitly depends on ${module}. echo "$1" | sed -n -e 's/-tests//p' # Then the explicit dependencies listed in the module description. sed -n -e "/^Depends-on$sed_extract_prog" < "$gnulib_dir/modules/$1" } # func_get_autoconf_snippet module func_get_autoconf_snippet () { sed -n -e "/^configure\.ac$sed_extract_prog" < "$gnulib_dir/modules/$1" } # func_get_automake_snippet module func_get_automake_snippet () { sed -n -e "/^Makefile\.am$sed_extract_prog" < "$gnulib_dir/modules/$1" } # func_get_include_directive module func_get_include_directive () { sed -n -e "/^Include$sed_extract_prog" < "$gnulib_dir/modules/$1" | \ sed -e 's/^\(["<]\)/#include \1/' } # func_get_license module func_get_license () { sed -n -e "/^License$sed_extract_prog" < "$gnulib_dir/modules/$1" } # func_get_maintainer module func_get_maintainer () { sed -n -e "/^Maintainer$sed_extract_prog" < "$gnulib_dir/modules/$1" } # func_get_tests_module module func_get_tests_module () { # The naming convention for tests modules is hardwired: ${module}-tests. if test -f modules/"$1"-tests; then echo "$1"-tests fi } # func_acceptable module # tests whether a module is acceptable. # Input: # - avoidlist list of modules to avoid func_acceptable () { for avoid in $avoidlist; do if test "$avoid" = "$1"; then return 1 fi done return 0 } # func_modules_transitive_closure # Input: # - modules list of specified modules # - inctests true if tests should be included, blank otherwise # - avoidlist list of modules to avoid # Output: # - modules list of modules, including dependencies func_modules_transitive_closure () { while true; do xmodules= for module in $modules; do func_verify_module if test -n "$module"; then # Duplicate dependencies are harmless, but Jim wants a warning. duplicated_deps=`func_get_dependencies $module | sort | uniq -d` if test -n "$duplicated_deps"; then echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2 fi if func_acceptable $module; then xmodules="$xmodules $module" for depmodule in `func_get_dependencies $module`; do if func_acceptable $depmodule; then xmodules="$xmodules $depmodule" fi done if test -n "$inctests"; then testsmodule=`func_get_tests_module $module` if test -n "$testsmodule"; then if func_acceptable $testsmodule; then xmodules="$xmodules $testsmodule" for depmodule in `func_get_dependencies $testsmodule`; do if func_acceptable $depmodule; then xmodules="$xmodules $depmodule" fi done fi fi fi fi fi done xmodules=`for m in $xmodules; do echo $m; done | sort | uniq` if test "$xmodules" = "$modules"; then break fi modules="$xmodules" done } # func_modules_to_filelist # Input: # - modules list of modules, including dependencies # Output: # - files list of files func_modules_to_filelist () { files= for module in $modules; do func_verify_module if test -n "$module"; then files="$files "`func_get_filelist $module` fi done files=`for f in $files; do echo $f; done | sort | uniq` } # func_emit_lib_Makefile_am # emits the contents of lib/Makefile.am to standard output. # Input: # - modules list of modules, including dependencies # - libname library name # - libtool true if libtool will be used, blank otherwise # - cmd (optional) command that led to this invocation # - actioncmd (optional) command that will reproduce this invocation func_emit_lib_Makefile_am () { if test -n "$libtool"; then libext=la perhapsLT=LT else libext=a perhapsLT= fi echo "## Process this file with automake to produce Makefile.in." echo "# Copyright (C) 2004 Free Software Foundation, Inc." echo "#" echo "# This file is free software, distributed under the terms of the GNU" echo "# General Public License. As a special exception to the GNU General" echo "# Public License, this file may be distributed as part of a program" echo "# that contains a configuration script generated by Automake, under" echo "# the same distribution terms as the rest of that program." echo "#" echo "# Generated by gnulib-tool." if test -n "$cmd"; then echo "# Invoked as: $cmd" fi if test -n "$actioncmd"; then echo "# Reproduce by: $actioncmd" fi echo # No need to generate dependencies since the sources are in gnulib, not here. echo "AUTOMAKE_OPTIONS = 1.5 gnits no-dependencies" echo echo "noinst_${perhapsLT}LIBRARIES = $libname.$libext" echo echo "${libname}_${libext}_SOURCES =" echo "${libname}_${libext}_LIBADD = @${perhapsLT}LIBOBJS@" echo "EXTRA_DIST =" echo "BUILT_SOURCES =" echo "SUFFIXES =" echo "MOSTLYCLEANFILES =" echo "CLEANFILES =" echo "DISTCLEANFILES =" echo "MAINTAINERCLEANFILES =" echo for module in $modules; do func_verify_nontests_module if test -n "$module"; then { func_get_automake_snippet "$module" | sed -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' if test "$module" = 'alloca'; then echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@" fi } > amsnippet.tmp # Skip the contents if its entirely empty. if grep '[^ ]' amsnippet.tmp > /dev/null ; then echo "## begin gnulib module $module" echo cat amsnippet.tmp echo "## end gnulib module $module" echo fi rm -f amsnippet.tmp fi done echo echo "# Makefile.am ends here" } # func_emit_tests_Makefile_am # emits the contents of tests/Makefile.am to standard output. # Input: # - modules list of modules, including dependencies # - libname library name # - libtool true if libtool will be used, blank otherwise # - sourcebase relative directory containing lib source code func_emit_tests_Makefile_am () { if test -n "$libtool"; then libext=la else libext=a fi echo "## Process this file with automake to produce Makefile.in." echo "# Copyright (C) 2004-2005 Free Software Foundation, Inc." echo "#" echo "# This file is free software, distributed under the terms of the GNU" echo "# General Public License. As a special exception to the GNU General" echo "# Public License, this file may be distributed as part of a program" echo "# that contains a configuration script generated by Automake, under" echo "# the same distribution terms as the rest of that program." echo "#" echo "# Generated by gnulib-tool." echo # Generate dependencies here, since it eases the debugging of test failures. echo "AUTOMAKE_OPTIONS = 1.5 foreign" echo echo "ACLOCAL_AMFLAGS = -I ../m4" echo echo "TESTS =" echo "noinst_PROGRAMS =" echo "EXTRA_DIST =" echo "BUILT_SOURCES =" echo "SUFFIXES =" echo "MOSTLYCLEANFILES =" echo "CLEANFILES =" echo "DISTCLEANFILES =" echo "MAINTAINERCLEANFILES =" echo echo "AM_CPPFLAGS = \\" echo " -I. -I\$(srcdir) \\" echo " -I.. -I\$(srcdir)/.. \\" echo " -I../${sourcebase-lib} -I\$(srcdir)/../${sourcebase-lib}" echo echo "LDADD = ../${sourcebase-lib}/${libname}.${libext}" echo for module in $modules; do func_verify_tests_module if test -n "$module"; then func_get_automake_snippet "$module" > amsnippet.tmp # Skip the contents if its entirely empty. if grep '[^ ]' amsnippet.tmp > /dev/null ; then echo "## begin gnulib module $module" echo cat amsnippet.tmp echo "## end gnulib module $module" echo fi rm -f amsnippet.tmp fi done echo "# Clean up after Solaris cc." echo "clean-local:" echo " rm -rf SunWS_cache" echo echo "# Makefile.am ends here" } # func_import modules # Uses also the variables # - destdir target directory # - libname library name # - sourcebase directory relative to destdir where to place source code # - m4base directory relative to destdir where to place *.m4 macros # - auxdir directory relative to destdir where to place build aux files # - avoidlist list of modules to avoid, from --avoid # - lgpl true if library's license shall be LGPL, blank otherwise # - libtool true if libtool will be used, blank otherwise # - dry_run true if actions shall only be printed, blank otherwise # - symbolic true if files should be symlinked, copied otherwise # - supplied_opts all options passed to gnulib-tool func_import () { modules="$1" modules=`for m in $modules; do echo $m; done | sort | uniq` # Determine final module list. func_modules_transitive_closure echo "Module list with included dependencies:" echo "$modules" | sed -e 's/^/ /' # If --lgpl, check the license of modules are compatible. if test -n "$lgpl"; then for module in $modules; do license=`func_get_license $module` case $license in LGPL | 'public domain' | 'unlimited') ;; *) func_fatal_error \ "incompatible license on module \`$module\`: $license" ;; esac done fi # Determine final file list. func_modules_to_filelist echo "File list:" echo "$files" | sed -e 's/^/ /' test -n "$files" \ || func_fatal_error "refusing to do nothing" # Copy files or make symbolic links. for f in $files; do source= case "$f" in build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;; lib/*) g=`echo "$f" | sed -e "s,^lib/,$sourcebase/,"`; source=true ;; m4/*) g=`echo "$f" | sed -e "s,^m4/,$m4base/,"` ;; *) g="$f" ;; esac if test -z "$symbolic"; then func_cp_if_changed "$gnulib_dir/$f" "$destdir/$g" else func_ln_if_changed "$gnulib_dir/$f" "$destdir/$g" fi # Update license. if test -z "$dry_run" && test -n "$lgpl" && test -n "$source"; then perl -pi -e 's/GNU General/GNU Lesser General/g;' \ -e 's/version 2([ ,])/version 2.1\1/g' \ "$destdir/$g" fi done # Commands printed in a comment in generated files. cmd="gnulib-tool $supplied_opts" opt_libtool= if test -n "$libtool"; then opt_libtool="--libtool" fi opt_lgpl= if test -n "$lgpl"; then opt_lgpl="--lgpl" fi actioncmd="gnulib-tool --import --dir=$destdir --lib=$libname --source-base=$sourcebase --m4-base=$m4base --aux-dir=$auxdir $opt_libtool $opt_lgpl `echo $modules`" # Create lib/Makefile.am. echo "Creating $destdir/$sourcebase/Makefile.am..." if test -z "$dry_run"; then func_emit_lib_Makefile_am > "$destdir"/$sourcebase/Makefile.am.new else func_emit_lib_Makefile_am fi func_mv_if_changed "$destdir"/$sourcebase/Makefile.am.new \ "$destdir"/$sourcebase/Makefile.am # Create gnulib.m4. echo "Creating $destdir/$m4base/gnulib.m4..." ( if test -z "$dry_run"; then exec > "$destdir"/$m4base/gnulib.m4.new else echo "# $destdir/$m4base/gnulib.m4" fi echo "# Copyright (C) 2004 Free Software Foundation, Inc." echo "# This file is free software, distributed under the terms of the GNU" echo "# General Public License. As a special exception to the GNU General" echo "# Public License, this file may be distributed as part of a program" echo "# that contains a configuration script generated by Autoconf, under" echo "# the same distribution terms as the rest of that program." echo "#" echo "# Generated by gnulib-tool." echo "#" echo "# Invoked as: $cmd" echo "# Reproduce by: $actioncmd" echo echo "# This macro should be invoked from $configure_ac, in the section" echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before" echo "# any checks for libraries, header files, types and library functions." echo "AC_DEFUN([gl_EARLY]," echo "[" if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 > /dev/null; then echo " AC_GNU_SOURCE" fi if grep gl_USE_SYSTEM_EXTENSIONS "$destdir"/$m4base/*.m4 > /dev/null; then echo " gl_USE_SYSTEM_EXTENSIONS" fi echo "])" echo echo "# This macro should be invoked from $configure_ac, in the section" echo "# \"Check for header files, types and library functions\"." echo "AC_DEFUN([gl_INIT]," echo "[" for module in $modules; do func_verify_module if test -n "$module"; then func_get_autoconf_snippet "$module" | sed -e '/^$/d;' -e 's/^/ /' -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' if test "$module" = 'alloca' && test -n "$libtool"; then echo 'changequote(,)dnl' echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`' echo 'changequote([, ])dnl' echo 'AC_SUBST([LTALLOCA])' fi fi done echo "])" echo echo "dnl Usage: gl_MODULES([module1 module2 ...])" echo "AC_DEFUN([gl_MODULES], [])" echo echo "dnl Usage: gl_AVOID([module1 module2 ...])" echo "AC_DEFUN([gl_AVOID], [])" echo echo "dnl Usage: gl_SOURCE_BASE([DIR])" echo "AC_DEFUN([gl_SOURCE_BASE], [])" echo echo "dnl Usage: gl_M4_BASE([DIR])" echo "AC_DEFUN([gl_M4_BASE], [])" echo echo "dnl Usage: gl_LIB([LIBNAME])" echo "AC_DEFUN([gl_LIB], [])" echo echo "dnl Usage: gl_LGPL" echo "AC_DEFUN([gl_LGPL], [])" echo echo "# gnulib.m4 ends here" ) func_mv_if_changed "$destdir"/$m4base/gnulib.m4.new "$destdir"/$m4base/gnulib.m4 echo "Finished." echo echo "You may need to add #include directives for the following .h files." for module in $modules; do func_get_include_directive "$module" done | LC_ALL=C sort -u | sed -e '/^$/d;' -e 's/^/ /' echo echo "Don't forget to" echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac," sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'` sourcebase_base=`basename "$sourcebase"` echo " - mention \"${sourcebase_base}\" in SUBDIRS in ${sourcebase_dir}Makefile.am," echo " - mention \"-I ${m4base}\" in ACLOCAL_AMFLAGS in Makefile.am," echo " - invoke gl_EARLY in $configure_ac, right after AC_PROG_CC," echo " - invoke gl_INIT in $configure_ac." } # func_create_testdir testdir modules # Input: # - auxdir directory relative to destdir where to place build aux files func_create_testdir () { testdir="$1" modules="$2" modules=`for m in $modules; do echo $m; done | sort | uniq` # Determine final module list. func_modules_transitive_closure echo "Module list with included dependencies:" echo "$modules" | sed -e 's/^/ /' # Determine final file list. func_modules_to_filelist echo "File list:" echo "$files" | sed -e 's/^/ /' # Create directories. for d in `echo "$files" | sed -n -e 's,^\(.*\)/[^/]*,\1,p'`; do if test "$d" = build-aux; then mkdir -p "$testdir/$auxdir" else mkdir -p "$testdir/$d" fi done # Copy files or make symbolic links. for f in $files; do case "$f" in build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;; *) g="$f" ;; esac ln "$gnulib_dir/$f" "$testdir/$g" 2>/dev/null || if test -z "$symbolic"; then cp -p "$gnulib_dir/$f" "$testdir/$g" else ln -s "$gnulib_dir/$f" "$testdir/$g" fi done # Create lib/Makefile.am. mkdir -p "$testdir/lib" func_emit_lib_Makefile_am > "$testdir/lib/Makefile.am" # Create m4/Makefile.am. mkdir -p "$testdir/m4" (echo "## Process this file with automake to produce Makefile.in." echo echo "EXTRA_DIST =" for f in $files; do case "$f" in m4/* ) echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;; esac done ) > "$testdir/m4/Makefile.am" subdirs="lib m4" subdirs_with_configure_ac="" if test -f "$testdir"/m4/gettext.m4; then # Avoid stupid error message from automake: # "AM_GNU_GETTEXT used but `po' not in SUBDIRS" mkdir -p "$testdir/po" (echo "## Process this file with automake to produce Makefile.in." ) > "$testdir/po/Makefile.am" subdirs="$subdirs po" fi if test -n "$inctests"; then test -d "$testdir/tests" || mkdir "$testdir/tests" # Create tests/Makefile.am. sourcebase=lib func_emit_tests_Makefile_am > "$testdir/tests/Makefile.am" # Create tests/configure.ac. (echo "# Process this file with autoconf to produce a configure script." echo "AC_INIT([dummy], [0])" echo "AC_CONFIG_AUX_DIR([../$auxdir])" echo "AM_INIT_AUTOMAKE" echo echo "AM_CONFIG_HEADER([config.h])" echo echo "AC_PROG_CC" echo "AC_PROG_INSTALL" echo "AC_PROG_MAKE_SET" echo "AC_PROG_RANLIB" echo if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 > /dev/null; then echo "AC_GNU_SOURCE" echo fi if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 > /dev/null; then echo "gl_USE_SYSTEM_EXTENSIONS" echo fi # We don't have explicit ordering constraints between the various # autoconf snippets. It's cleanest to put those of the library before # those of the tests. for module in $modules; do func_verify_nontests_module if test -n "$module"; then func_get_autoconf_snippet "$module" fi done for module in $modules; do func_verify_tests_module if test -n "$module"; then func_get_autoconf_snippet "$module" fi done echo # Usually tests/config.h will be a superset of config.h. Verify this by # "merging" config.h into tests/config.h; look out for gcc warnings. echo "AH_TOP([#include \"../config.h\"])" echo echo "AC_OUTPUT([Makefile])" ) > "$testdir/tests/configure.ac" subdirs="$subdirs tests" subdirs_with_configure_ac="$subdirs_with_configure_ac tests" fi # Create Makefile.am. (echo "## Process this file with automake to produce Makefile.in." echo echo "AUTOMAKE_OPTIONS = 1.5 foreign" echo echo "SUBDIRS = $subdirs" echo echo "ACLOCAL_AMFLAGS = -I m4" ) > "$testdir/Makefile.am" # Create configure.ac. (echo "# Process this file with autoconf to produce a configure script." echo "AC_INIT([dummy], [0])" if test "$auxdir" != "."; then echo "AC_CONFIG_AUX_DIR([$auxdir])" fi echo "AM_INIT_AUTOMAKE" echo echo "AM_CONFIG_HEADER([config.h])" echo echo "AC_PROG_CC" echo "AC_PROG_INSTALL" echo "AC_PROG_MAKE_SET" echo "AC_PROG_RANLIB" echo if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 > /dev/null; then echo "AC_GNU_SOURCE" echo fi if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 > /dev/null; then echo "gl_USE_SYSTEM_EXTENSIONS" echo fi for module in $modules; do func_verify_nontests_module if test -n "$module"; then func_get_autoconf_snippet "$module" fi done echo if test -n "$subdirs_with_configure_ac"; then echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])" fi makefiles="Makefile" for d in $subdirs; do # For subdirs that have a configure.ac by their own, it's the subdir's # configure.ac which creates the subdir's Makefile.am, not this one. case " $subdirs_with_configure_ac " in *" $d "*) ;; *) makefiles="$makefiles $d/Makefile" ;; esac done echo "AC_OUTPUT([$makefiles])" ) > "$testdir/configure.ac" # Create autogenerated files. (cd "$testdir" echo "executing ${AUTORECONF} --force --install" ${AUTORECONF} --force --install ) if grep '^BUILT_SOURCES *+=' "$testdir/lib/Makefile.am" > /dev/null; then (cd "$testdir" ./configure cd lib built_sources=`grep '^BUILT_SOURCES *=' Makefile.in | sed -e 's/^BUILT_SOURCES *=//'` if test -n "$built_sources"; then make $built_sources fi cd .. make distclean ) fi } # func_create_megatestdir megatestdir allmodules # Input: # - auxdir directory relative to destdir where to place build aux files func_create_megatestdir () { megatestdir="$1" allmodules="$2" if test -z "$allmodules"; then allmodules=`func_all_modules` fi megasubdirs= # First, all modules one by one. for onemodule in $allmodules; do func_create_testdir "$megatestdir/$onemodule" $onemodule megasubdirs="${megasubdirs}$onemodule " done # Then, all modules all together. # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME. allmodules=`for m in $allmodules; do if test $m != fnmatch-posix; then echo $m; fi; done` func_create_testdir "$megatestdir/ALL" "$allmodules" megasubdirs="${megasubdirs}ALL" # Create Makefile.am. (echo "## Process this file with automake to produce Makefile.in." echo echo "AUTOMAKE_OPTIONS = 1.5 foreign" echo echo "SUBDIRS = $megasubdirs" ) > "$megatestdir/Makefile.am" # Create configure.ac. (echo "# Process this file with autoconf to produce a configure script." echo "AC_INIT([dummy], [0])" if test "$auxdir" != "."; then echo "AC_CONFIG_AUX_DIR([$auxdir])" fi echo "AM_INIT_AUTOMAKE" echo echo "AC_PROG_MAKE_SET" echo echo "AC_CONFIG_SUBDIRS([$megasubdirs])" echo "AC_OUTPUT([Makefile])" ) > "$megatestdir/configure.ac" # Create autogenerated files. (cd "$megatestdir" echo "executing ${AUTORECONF} --install" ${AUTORECONF} --install ) } case $mode in "" ) func_fatal_error "no mode specified" ;; list ) func_all_modules ;; import ) # Where to import. if test -z "$destdir"; then destdir=. fi test -d "$destdir" \ || func_fatal_error "destination directory does not exist: $destdir" # Prefer configure.ac to configure.in test -f "$destdir"/configure.in && configure_ac="$destdir/configure.in" test -f "$destdir"/configure.ac && configure_ac="$destdir/configure.ac" test -f "$configure_ac" \ || func_fatal_error "cannot find $destdir/configure.ac" # Get settings. my_sed_traces='s,#.*$,,; s,^dnl .*$,,; s, dnl .*$,,; /gl_MODULES[^_]/ { s,^.*gl_MODULES([[ ]*\([^])]*\).*$,ac_modules="\1",; p; }; /gl_AVOID[^_]/ { s,^.*gl_AVOID([[ ]*\([^])]*\).*$,ac_avoidlist="\1",; p; }; /gl_SOURCE_BASE/ { s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,ac_sourcebase="\1",; p; }; /gl_M4_BASE/ { s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,ac_m4base="\1",; p; }; /gl_LIB/ { s,^.*gl_LIB([[ ]*\([^])]*\).*$,ac_libname="\1",; p; }; /AC_CONFIG_AUX_DIR/ { s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^])]*\).*$,ac_auxdir="\1",; p; } /A[CM]_PROG_LIBTOOL/ { s,^.*$,seen_libtool=:,; p; }; /LT_INIT/ { s,^.*$,seen_libtool=:,; p; }; /gl_LGPL/ { s,^.*$,lgpl=true,; p; }; d;' eval `cat $configure_ac | sed "$my_sed_traces"` # Override libname? if test -z "$supplied_libname" && test -n "$ac_libname"; then libname="$ac_libname" fi # Set up source base. test -z "$sourcebase" && sourcebase="$ac_sourcebase" test -z "$sourcebase" && sourcebase="lib" test -d "$destdir/$sourcebase" \ || { test -z "$dry_run" && mkdir "$destdir/$sourcebase"; } \ || func_fatal_error "source base $destdir/$sourcebase doesn't exist" # Set up m4 base. test -z "$m4base" && m4base="$ac_m4base" test -z "$m4base" && m4base="m4" test -d "$destdir/$m4base" \ || { test -z "$dry_run" && mkdir "$destdir/$m4base"; } \ || func_fatal_error "m4 base $destdir/$m4base doesn't exist" # Set up auxiliary directory. test -z "$auxdir" && auxdir="$ac_auxdir" test -z "$auxdir" && auxdir="build-aux" test -d "$destdir/$auxdir" \ || { test -z "$dry_run" && mkdir "$destdir/$auxdir"; } \ || func_fatal_error "aux directory $destdir/$auxdir doesn't exist" # Using libtool? if test -n "$seen_libtool"; then libtool=true fi # What modules to extract. if test $# = 0; then modules="$ac_modules" else modules="$*" fi # Which modules to avoid? avoidlist=`echo $avoidlist $ac_avoidlist` func_import "$modules" ;; create-testdir ) if test -z "$destdir"; then func_fatal_error "please specify --dir option" fi mkdir "$destdir" test -d "$destdir" \ || func_fatal_error "could not create destination directory" test -n "$auxdir" || auxdir="build-aux" func_create_testdir "$destdir" "$*" ;; create-megatestdir ) if test -z "$destdir"; then func_fatal_error "please specify --dir option" fi mkdir "$destdir" || func_fatal_error "could not create destination directory" test -n "$auxdir" || auxdir="build-aux" func_create_megatestdir "$destdir" "$*" ;; test ) test -n "$destdir" || destdir=testdir$$ mkdir "$destdir" || func_fatal_error "could not create destination directory" test -n "$auxdir" || auxdir="build-aux" func_create_testdir "$destdir" "$*" cd "$destdir" mkdir build cd build ../configure make make check make distclean remaining=`find . -type f -print` if test -n "$remaining"; then echo "Remaining files:" $remaining 1>&2 echo "gnulib-tool: *** Stop." 1>&2 exit 1 fi cd .. cd .. rm -rf "$destdir" ;; megatest ) test -n "$destdir" || destdir=testdir$$ mkdir "$destdir" || func_fatal_error "could not create destination directory" test -n "$auxdir" || auxdir="build-aux" func_create_megatestdir "$destdir" "$*" cd "$destdir" mkdir build cd build ../configure make make check make distclean remaining=`find . -type f -print` if test -n "$remaining"; then echo "Remaining files:" $remaining 1>&2 echo "gnulib-tool: *** Stop." 1>&2 exit 1 fi cd .. cd .. rm -rf "$destdir" ;; extract-description ) for module do func_verify_module if test -n "$module"; then func_get_description "$module" fi done ;; extract-filelist ) for module do func_verify_module if test -n "$module"; then func_get_filelist "$module" fi done ;; extract-dependencies ) for module do func_verify_module if test -n "$module"; then func_get_dependencies "$module" fi done ;; extract-autoconf-snippet ) for module do func_verify_module if test -n "$module"; then func_get_autoconf_snippet "$module" fi done ;; extract-automake-snippet ) for module do func_verify_module if test -n "$module"; then func_get_automake_snippet "$module" fi done ;; extract-include-directive ) for module do func_verify_module if test -n "$module"; then func_get_include_directive "$module" fi done ;; extract-license ) for module do func_verify_module if test -n "$module"; then func_get_license "$module" fi done ;; extract-maintainer ) for module do func_verify_module if test -n "$module"; then func_get_maintainer "$module" fi done ;; extract-tests-module ) for module do func_verify_module if test -n "$module"; then func_get_tests_module "$module" fi done ;; * ) func_fatal_error "unknown operation mode --$mode" ;; esac exit 0