X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=gnulib-tool;h=36899447d5915d10b58be140c50eb15ef3d012de;hb=901bc47c9a8db854db97bb28780352748020c81d;hp=72d23713382c891cf7cce3213dfac2a766994b15;hpb=8f9fea414d238df2405191b09daed1cd652a95ca;p=gnulib.git diff --git a/gnulib-tool b/gnulib-tool index 72d237133..36899447d 100755 --- a/gnulib-tool +++ b/gnulib-tool @@ -13,8 +13,8 @@ # 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. +# 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 @@ -22,7 +22,7 @@ progname=$0 package=gnulib -cvsdatestamp='$Date: 2006-01-11 12:59:02 $' +cvsdatestamp='$Date: 2006-08-21 18:49:51 $' last_checkin_date=`echo "$cvsdatestamp" | sed -e 's,^\$[D]ate: ,,'` version=`echo "$last_checkin_date" | sed -e 's/ .*$//' -e 's,/,-,g'` @@ -38,10 +38,26 @@ AUTOCONFPATH= # You can set AUTOMAKEPATH to empty if automake 1.9.x is already in your PATH. AUTOMAKEPATH= -AUTOCONF="${AUTOCONFPATH}autoconf" -ACLOCAL="${AUTOMAKEPATH}aclocal" -AUTOMAKE="${AUTOMAKEPATH}automake" -AUTORECONF="${AUTOCONFPATH}autoreconf" +# If you didn't set AUTOCONFPATH and AUTOMAKEPATH, you can also set the +# variables AUTOCONF, ACLOCAL, AUTOMAKE, AUTORECONF individually. +if test -z "${AUTOCONF}" || test -n "${AUTOCONFPATH}"; then + AUTOCONF="${AUTOCONFPATH}autoconf" +fi +if test -z "${ACLOCAL}" || test -n "${AUTOMAKEPATH}"; then + ACLOCAL="${AUTOMAKEPATH}aclocal" +fi +if test -z "${AUTOMAKE}" || test -n "${AUTOMAKEPATH}"; then + AUTOMAKE="${AUTOMAKEPATH}automake" +fi +if test -z "${AUTORECONF}" || test -n "${AUTOCONFPATH}"; then + AUTORECONF="${AUTOCONFPATH}autoreconf" +fi + +# GNU sort is needed. Set SORT to its location (not needed if it's called +# 'sort' and already in the PATH). +if test -z "$SORT"; then + SORT=sort +fi # func_usage # outputs to stdout the --help usage message. @@ -67,7 +83,11 @@ Usage: gnulib-tool --list Operation modes: --list print the available module names - --import import the given modules into the current package + --import import the given modules into the current package; + if no modules are specified, update the current + package from the current gnulib + --update update the current package, restore files omitted + from CVS --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 @@ -86,21 +106,27 @@ Operation modes: --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 +General options: + --dir=DIRECTORY Specify the target directory. For --import, this specifies where your configure.ac can be found. Defaults to current directory. + --local-dir=DIRECTORY Specify a local override directory where to look + up files before looking in gnulib's directory. + +Options for --import: --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. + Directory relative to --dir where source code is + placed (default \"lib\"). + --m4-base=DIRECTORY Directory relative to --dir where *.m4 macros are + placed (default \"m4\"). + --doc-base=DIRECTORY Directory relative to --dir where doc files are + placed (default \"doc\"). --tests-base=DIRECTORY - Directory relative --dir where unit tests are - placed (default \"tests\"), for --import. - --aux-dir=DIRECTORY Directory relative --dir where auxiliary build + Directory relative to --dir where unit tests are + placed (default \"tests\"). + --aux-dir=DIRECTORY Directory relative to --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 @@ -108,10 +134,13 @@ Options: 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. + --libtool Use libtool rules. + --no-libtool Don't use libtool rules. --macro-prefix=PREFIX Specify the prefix of the macros 'gl_EARLY' and 'gl_INIT'. Default is 'gl'. --no-changelog don't update or create ChangeLog files + +Options for --import and --update: --dry-run For --import, only print what would have been done. -s, --symbolic, --symlink Make symbolic links instead of copying files. @@ -122,13 +151,29 @@ Report bugs to ." # outputs to stdout the --version message. func_version () { + year=`echo "$last_checkin_date" | sed -e 's,/.*$,,'` echo "$progname (GNU $package) $version" - echo "Copyright (C) 2002-2005 Free Software Foundation, Inc. + echo "Copyright (C) $year Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." echo "Written by" "Bruno Haible" "and" "Simon Josefsson" } +# func_emit_copyright_notice +# outputs to stdout a header for a generated file. +func_emit_copyright_notice () +{ + echo "# Copyright (C) 2004-2006 Free Software Foundation, Inc." + echo "#" + echo "# This file is free software, distributed under the terms of the GNU" + echo "# General Public License. As a special exception to the GNU General" + echo "# Public License, this file may be distributed as part of a program" + echo "# that contains a configuration script generated by Autoconf, under" + echo "# the same distribution terms as the rest of that program." + echo "#" + echo "# Generated by gnulib-tool." +} + # func_tmpdir # creates a temporary directory. # Sets variable @@ -142,7 +187,7 @@ func_tmpdir () { # Use the mktemp program if available. If not available, hide the error # message. - tmp=`(umask 077 && mktemp -d -q "$TMPDIR/glXXXXXX") 2>/dev/null` && + tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" } || { @@ -208,14 +253,20 @@ func_ln_if_changed () # - libname, supplied_libname from --lib # - sourcebase from --source-base # - m4base from --m4-base +# - docbase from --doc-base # - testsbase from --tests-base # - auxdir from --aux-dir # - inctests true if --with-tests was given, blank otherwise # - avoidlist list of modules to avoid, from --avoid # - lgpl true if --lgpl was given, blank otherwise -# - libtool true if --libtool was given, blank otherwise +# - libtool true if --libtool was given, false if --no-libtool was +# given, blank otherwise +# - macro_prefix from --macro-prefix +# - autoconf_minversion minimum supported autoconf version # - do_changelog false if --no-changelog was given, : otherwise # - doit : if actions shall be executed, false if only to be printed +# - local_gnulib_dir from --local-dir +# - symbolic true if --symbolic was given, blank otherwise { mode= destdir= @@ -223,6 +274,7 @@ func_ln_if_changed () supplied_libname= sourcebase= m4base= + docbase= testsbase= auxdir= inctests= @@ -232,6 +284,7 @@ func_ln_if_changed () macro_prefix= do_changelog=: doit=: + local_gnulib_dir= symbolic= supplied_opts="$@" @@ -304,6 +357,16 @@ func_ln_if_changed () --m4-base=* ) m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'` shift ;; + --doc-base ) + shift + if test $# = 0; then + func_fatal_error "missing argument for --doc-base" + fi + docbase=$1 + shift ;; + --doc-base=* ) + docbase=`echo "X$1" | sed -e 's/^X--doc-base=//'` + shift ;; --tests-base ) shift if test $# = 0; then @@ -343,6 +406,9 @@ func_ln_if_changed () --libtool ) libtool=true shift ;; + --no-libtool ) + libtool=false + shift ;; --macro-prefix ) shift if test $# = 0; then @@ -359,6 +425,16 @@ func_ln_if_changed () --dry-run ) doit=false shift ;; + --local-dir ) + shift + if test $# = 0; then + func_fatal_error "missing argument for --local-dir" + fi + local_gnulib_dir=$1 + shift ;; + --local-dir=* ) + local_gnulib_dir=`echo "X$1" | sed -e 's/^X--local-dir=//'` + shift ;; -s | --symbolic | --symboli | --symbol | --symbo | --symb | --symlink | --symlin | --symli | --syml | --sym | --sy ) symbolic=true shift ;; @@ -389,9 +465,10 @@ func_ln_if_changed () echo "you need to use 'gnulib --import' - at your own risk!" 1>&2 exit 1 fi - if test -n "$libname" || test -n "$sourcebase" || test -n "$m4base" \ - || test -n "$testsbase" || test -n "$auxdir" || test -n "$inctests" \ - || test -n "$avoidlist" || test -n "$lgpl" || test -n "$macro_prefix"; then + if test -n "$supplied_libname" || test -n "$sourcebase" || test -n "$m4base" \ + || test -n "$docbase" || test -n "$testsbase" || test -n "$auxdir" \ + || test -n "$inctests" || test -n "$avoidlist" || test -n "$lgpl" \ + || test -n "$macro_prefix"; then echo "gnulib-tool: invalid options for 'update' mode" 1>&2 echo "Try 'gnulib-tool --help' for more information." 1>&2 echo "If you really want to modify the gnulib configuration of your project," 1>&2 @@ -401,6 +478,55 @@ func_ln_if_changed () do_changelog=false fi + # Determine the minimum supported autoconf version from the project's + # configure.ac. + DEFAULT_AUTOCONF_MINVERSION="2.59" + autoconf_minversion= + configure_ac= + if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then + if test -f "$destdir"/configure.ac; then + configure_ac="$destdir/configure.ac" + else + if test -f "$destdir"/configure.in; then + configure_ac="$destdir/configure.in" + fi + fi + else + if test -f configure.ac; then + configure_ac="configure.ac" + else + if test -f configure.in; then + configure_ac="configure.in" + fi + fi + fi + if test -n "$configure_ac"; then + # Use sed, not autoconf --trace, to look for the AC_PREREQ invocation, + # because when some m4 files are omitted from a CVS repository, + # "autoconf --trace=AC_PREREQ" fails with an error message like this: + # m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory + # autom4te: m4 failed with exit status: 1 + prereqs= + my_sed_traces=' + s,#.*$,, + s,^dnl .*$,, + s, dnl .*$,, + /AC_PREREQ/ { + s,^.*AC_PREREQ([[ ]*\([^])]*\).*$,prereqs="$prereqs \1",p + }' + eval `sed -n -e "$my_sed_traces" < "$configure_ac"` + if test -n "$prereqs"; then + autoconf_minversion=`for version in $prereqs; do echo $version; done | $SORT -g | uniq | tail -1` + fi + fi + if test -z "$autoconf_minversion"; then + autoconf_minversion=$DEFAULT_AUTOCONF_MINVERSION + fi + case "$autoconf_minversion" in + 1.* | 2.[0-4]* | 2.5[0-8]*) + func_fatal_error "minimum supported autoconf version is 2.59. Try adding AC_PREREQ([$DEFAULT_AUTOCONF_MINVERSION]) to your configure.ac." ;; + esac + # Remove trailing slashes from the directory names. This is necessary for # m4base (to avoid an error in func_import) and optional for the others. sed_trimtrailingslashes='s,\([^/]\)//*$,\1,' @@ -410,6 +536,9 @@ func_ln_if_changed () case "$m4base" in */ ) m4base=`echo "$m4base" | sed -e "$sed_trimtrailingslashes"` ;; esac + case "$docbase" in + */ ) docbase=`echo "$docbase" | sed -e "$sed_trimtrailingslashes"` ;; + esac case "$testsbase" in */ ) testsbase=`echo "$testsbase" | sed -e "$sed_trimtrailingslashes"` ;; esac @@ -443,28 +572,75 @@ while test -h "$self_abspathname"; do done gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'` +func_tmpdir +trap 'rm -rf "$tmp"' 0 1 2 3 15 + +# func_lookup_file file +# looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through +# 'patch'. +# Output: +# - lookedup_file name of the merged (combined) file +# - lookedup_tmp true if it is located in the tmp directory, blank otherwise +func_lookup_file () +{ + lkfile="$1" + if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile"; then + lookedup_file="$local_gnulib_dir/$lkfile" + lookedup_tmp= + else + if test -f "$gnulib_dir/$lkfile"; then + if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile.diff"; then + lkbase=`echo "$lkfile" | sed -e 's,^.*/,,'` + rm -f "$tmp/$lkbase" + cp "$gnulib_dir/$lkfile" "$tmp/$lkbase" + patch -s "$tmp/$lkbase" < "$local_gnulib_dir/$lkfile.diff" \ + || func_fatal_error "patch file $local_gnulib_dir/$lkfile.diff didn't apply cleanly" + lookedup_file="$tmp/$lkbase" + lookedup_tmp=true + else + lookedup_file="$gnulib_dir/$lkfile" + lookedup_tmp= + fi + else + func_fatal_error "file $gnulib_dir/$lkfile not found" + fi + fi +} + # 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 '/~$/d' \ + { + (cd "$gnulib_dir/modules" && ls -1) + if test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules"; then + (cd "$local_gnulib_dir/modules" && ls -1 | sed -e 's,\.diff$,,') + fi + } \ + | sed -e '/^CVS$/d' -e '/^ChangeLog$/d' -e '/^COPYING$/d' -e '/^README$/d' -e '/^TEMPLATE$/d' -e '/^TEMPLATE-TESTS$/d' -e '/~$/d' \ | sed -e '/-tests$/d' \ - | LC_ALL=C sort + | LC_ALL=C sort \ + | LC_ALL=C uniq } # 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" = "$module"; then + if { test -f "$gnulib_dir/modules/$module" \ + || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \ + && test -f "$local_gnulib_dir/modules/$module"; }; } \ + && test "CVS" != "$module" \ + && test "ChangeLog" != "$module" \ + && test "COPYING" != "$module" \ + && test "README" != "$module" \ + && test "TEMPLATE" != "$module" \ + && test "TEMPLATE-TESTS" != "$module"; then + # OK, $module is a correct module name. + : + else echo "gnulib-tool: module $module doesn't exist" 1>&2 module= fi @@ -490,17 +666,17 @@ func_verify_tests_module () esac } -sed_extract_prog=':[ ]*$/ { +sed_extract_prog=':[ ]*$/ { :a n - s/^Description:[ ]*$// - s/^Files:[ ]*$// - s/^Depends-on:[ ]*$// - s/^configure\.ac:[ ]*$// - s/^Makefile\.am:[ ]*$// - s/^Include:[ ]*$// - s/^License:[ ]*$// - s/^Maintainer:[ ]*$// + s/^Description:[ ]*$// + s/^Files:[ ]*$// + s/^Depends-on:[ ]*$// + s/^configure\.ac:[ ]*$// + s/^Makefile\.am:[ ]*$// + s/^Include:[ ]*$// + s/^License:[ ]*$// + s/^Maintainer:[ ]*$// tb p ba @@ -510,15 +686,21 @@ sed_extract_prog=':[ ]*$/ { # func_get_description module func_get_description () { - sed -n -e "/^Description$sed_extract_prog" < "$gnulib_dir/modules/$1" + func_lookup_file "modules/$1" + sed -n -e "/^Description$sed_extract_prog" < "$lookedup_file" } # func_get_filelist module func_get_filelist () { - sed -n -e "/^Files$sed_extract_prog" < "$gnulib_dir/modules/$1" - #echo m4/onceonly.m4 - echo m4/onceonly_2_57.m4 + func_lookup_file "modules/$1" + sed -n -e "/^Files$sed_extract_prog" < "$lookedup_file" + case "$autoconf_minversion" in + 2.59) + #echo m4/onceonly.m4 + echo m4/onceonly_2_57.m4 + ;; + esac } # func_get_dependencies module @@ -527,38 +709,44 @@ 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_lookup_file "modules/$1" + sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file" } # func_get_autoconf_snippet module func_get_autoconf_snippet () { - sed -n -e "/^configure\.ac$sed_extract_prog" < "$gnulib_dir/modules/$1" + func_lookup_file "modules/$1" + sed -n -e "/^configure\.ac$sed_extract_prog" < "$lookedup_file" } # func_get_automake_snippet module func_get_automake_snippet () { - sed -n -e "/^Makefile\.am$sed_extract_prog" < "$gnulib_dir/modules/$1" + func_lookup_file "modules/$1" + sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" } # func_get_include_directive module func_get_include_directive () { - sed -n -e "/^Include$sed_extract_prog" < "$gnulib_dir/modules/$1" | \ + func_lookup_file "modules/$1" + sed -n -e "/^Include$sed_extract_prog" < "$lookedup_file" | \ sed -e 's/^\(["<]\)/#include \1/' } # func_get_license module func_get_license () { - sed -n -e "/^License$sed_extract_prog" < "$gnulib_dir/modules/$1" + func_lookup_file "modules/$1" + sed -n -e "/^License$sed_extract_prog" < "$lookedup_file" } # func_get_maintainer module func_get_maintainer () { - sed -n -e "/^Maintainer$sed_extract_prog" < "$gnulib_dir/modules/$1" + func_lookup_file "modules/$1" + sed -n -e "/^Maintainer$sed_extract_prog" < "$lookedup_file" } # func_get_tests_module module @@ -634,6 +822,40 @@ func_modules_transitive_closure () done } +# func_modules_add_dummy +# Input: +# - modules list of modules, including dependencies +# Output: +# - modules list of modules, including 'dummy' if needed +func_modules_add_dummy () +{ + have_lib_SOURCES= + sed_remove_backslash_newline=':a +/\\$/{ +s/\\$// +N +s/\n// +ba +}' + for module in $modules; do + func_verify_nontests_module + if test -n "$module"; then + # Extract the value of "lib_SOURCES += ...". + for file in `func_get_automake_snippet "$module" | sed -e "$sed_remove_backslash_newline" | sed -n -e 's,^lib_SOURCES[ ]*+=\([^#]*\).*$,\1,p'`; do + # Ignore .h files since they are not compiled. + case "$file" in + *.h) ;; + *) have_lib_SOURCES=yes ;; + esac + done + fi + done + # Add the dummy module, to make sure the library will be non-empty. + if test -z "$have_lib_SOURCES"; then + modules="$modules dummy" + fi +} + # func_modules_to_filelist # Input: # - modules list of modules, including dependencies @@ -656,11 +878,11 @@ func_modules_to_filelist () # Input: # - modules list of modules, including dependencies # - libname library name -# - libtool true if libtool will be used, blank otherwise +# - libtool true if libtool will be used, false or blank otherwise # - actioncmd (optional) command that will reproduce this invocation func_emit_lib_Makefile_am () { - if test -n "$libtool"; then + if test "$libtool" = true; then libext=la perhapsLT=LT else @@ -668,15 +890,7 @@ func_emit_lib_Makefile_am () 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." + func_emit_copyright_notice if test -n "$actioncmd"; then echo "# Reproduce by: $actioncmd" fi @@ -684,42 +898,67 @@ func_emit_lib_Makefile_am () # No need to generate dependencies since the sources are in gnulib, not here. echo "AUTOMAKE_OPTIONS = 1.5 gnits no-dependencies" echo - echo "noinst_${perhapsLT}LIBRARIES = $libname.$libext" + ( + 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 $module" + echo + fi + rm -f amsnippet.tmp + fi + done + ) > allsnippets.tmp + if grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then + # One of the snippets already specifies an installation location for the + # library. Don't confuse automake by saying it should not be installed. + : + else + # By default, the generated library should not be installed. + echo "noinst_${perhapsLT}LIBRARIES = $libname.$libext" + fi echo echo "${libname}_${libext}_SOURCES =" echo "${libname}_${libext}_LIBADD = @${perhapsLT}LIBOBJS@" echo "noinst_HEADERS =" + if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then + echo "pkgdata_DATA =" + fi echo "EXTRA_DIST =" echo "BUILT_SOURCES =" echo "SUFFIXES =" - echo "MOSTLYCLEANFILES =" + echo "MOSTLYCLEANFILES = core *.stackdump" + echo "MOSTLYCLEANDIRS =" 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 $module" - echo - fi - rm -f amsnippet.tmp - fi - done + echo "AM_CPPFLAGS =" + echo + cat allsnippets.tmp + echo + echo "mostlyclean-local: mostlyclean-generic" + echo " @test -z \"\$(MOSTLYCLEANDIRS)\" || \\" + echo " for dir in \$(MOSTLYCLEANDIRS); do \\" + echo " if test -d \$\$dir; then \\" + echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\" + echo " fi; \\" + echo " done" echo echo "# Makefile.am ends here" + rm -f allsnippets.tmp } # func_emit_tests_Makefile_am @@ -727,34 +966,43 @@ func_emit_lib_Makefile_am () # Input: # - modules list of modules, including dependencies # - libname library name -# - libtool true if libtool will be used, blank otherwise +# - libtool true if libtool will be used, false or blank otherwise # - sourcebase relative directory containing lib source code # - m4base relative directory containing autoconf macros # - testsbase relative directory containing unit test code func_emit_tests_Makefile_am () { - if test -n "$libtool"; then + if test "$libtool" = true; then libext=la else libext=a fi testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'` 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." + func_emit_copyright_notice echo # Generate dependencies here, since it eases the debugging of test failures. echo "AUTOMAKE_OPTIONS = 1.5 foreign" echo echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}" 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 + ) > allsnippets.tmp # Nothing is being added to SUBDIRS; nevertheless the existence of this # variable is needed to avoid an error from automake: # "AM_GNU_GETTEXT used but SUBDIRS not defined" @@ -762,11 +1010,16 @@ func_emit_tests_Makefile_am () echo "TESTS =" echo "TESTS_ENVIRONMENT =" echo "noinst_PROGRAMS =" + echo "check_PROGRAMS =" echo "noinst_HEADERS =" + if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then + echo "pkgdata_DATA =" + fi echo "EXTRA_DIST =" echo "BUILT_SOURCES =" echo "SUFFIXES =" - echo "MOSTLYCLEANFILES =" + echo "MOSTLYCLEANFILES = core *.stackdump" + echo "MOSTLYCLEANDIRS =" echo "CLEANFILES =" echo "DISTCLEANFILES =" echo "MAINTAINERCLEANFILES =" @@ -778,26 +1031,21 @@ func_emit_tests_Makefile_am () echo echo "LDADD = ${testsbase_inverse}/${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 $module" - echo - fi - rm -f amsnippet.tmp - fi - done + cat allsnippets.tmp echo "# Clean up after Solaris cc." echo "clean-local:" echo " rm -rf SunWS_cache" echo + echo "mostlyclean-local: mostlyclean-generic" + echo " @test -z \"\$(MOSTLYCLEANDIRS)\" || \\" + echo " for dir in \$(MOSTLYCLEANDIRS); do \\" + echo " if test -d \$\$dir; then \\" + echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\" + echo " fi; \\" + echo " done" + echo echo "# Makefile.am ends here" + rm -f allsnippets.tmp } # func_import modules @@ -806,14 +1054,17 @@ func_emit_tests_Makefile_am () # - libname library name # - sourcebase directory relative to destdir where to place source code # - m4base directory relative to destdir where to place *.m4 macros +# - docbase directory relative to destdir where to place doc files # - testsbase directory relative to destdir where to place unit test code # - auxdir directory relative to destdir where to place build aux files # - inctests true if --with-tests was given, blank otherwise # - avoidlist list of modules to avoid, from --avoid # - lgpl true if library's license shall be LGPL, blank otherwise -# - libtool true if libtool will be used, blank otherwise -# - guessed_libtool true if the configure.ac file uses libtool, blank otherwise +# - libtool true if --libtool was given, false if --no-libtool was +# given, blank otherwise +# - guessed_libtool true if the configure.ac file uses libtool, false otherwise # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use +# - autoconf_minversion minimum supported autoconf version # - doit : if actions shall be executed, false if only to be printed # - symbolic true if files should be symlinked, copied otherwise func_import () @@ -823,6 +1074,7 @@ func_import () cached_avoidlist= cached_sourcebase= cached_m4base= + cached_docbase= cached_testsbase= cached_libname= cached_lgpl= @@ -830,6 +1082,7 @@ func_import () cached_macro_prefix= cached_files= if test -f "$destdir"/$m4base/gnulib-cache.m4; then + cached_libtool=false my_sed_traces=' s,#.*$,, s,^dnl .*$,, @@ -846,6 +1099,9 @@ func_import () /gl_M4_BASE(/ { s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,cached_m4base="\1",p } + /gl_DOC_BASE(/ { + s,^.*gl_DOC_BASE([[ ]*\([^])]*\).*$,cached_docbase="\1",p + } /gl_TESTS_BASE(/ { s,^.*gl_TESTS_BASE([[ ]*\([^])]*\).*$,cached_testsbase="\1",p } @@ -902,6 +1158,13 @@ func_import () func_fatal_error "missing --source-base option" fi fi + # The docbase defaults to the cached one. + if test -z "$docbase"; then + docbase="$cached_docbase" + if test -z "$docbase"; then + func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option." + fi + fi # The testsbase defaults to the cached one. if test -z "$testsbase"; then testsbase="$cached_testsbase" @@ -945,6 +1208,9 @@ func_import () echo "Module list with included dependencies:" echo "$modules" | sed -e 's/^/ /' + # Add the dummy module if needed. + func_modules_add_dummy + # If --lgpl, check the license of modules are compatible. if test -n "$lgpl"; then for module in $modules; do @@ -988,6 +1254,17 @@ func_import () echo "Create directory $destdir/$m4base" fi fi + docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'` + if test -n "$docfiles"; then + if test ! -d "$destdir/$docbase"; then + if $doit; then + echo "Creating directory $destdir/$docbase" + mkdir "$destdir/$docbase" || func_fatal_error "failed" + else + echo "Create directory $destdir/$docbase" + fi + fi + fi if test -n "$inctests"; then if test ! -d "$destdir/$testsbase"; then if $doit; then @@ -1007,13 +1284,29 @@ func_import () fi fi + # func_dest_tmpfilename file + # determines the name of a temporary file (file is relative to destdir). + # Sets variable: + # - tmpfile absolute filename of the temporary file + func_dest_tmpfilename () + { + if $doit; then + # Put the new contents of $file in a file in the same directory (needed + # to guarantee that an 'mv' to "$destdir/$file" works). + tmpfile="$destdir/$1.tmp" + else + # Put the new contents of $file in a file in a temporary directory + # (because the directory of "$file" might not exist). + tmpfile="$tmp"/`basename "$1"`.tmp + fi + } + # Copy files or make symbolic links. Remove obsolete files. - func_tmpdir - trap 'rm -rf "$tmp"' 0 1 2 3 15 delimiter=' ' for f in $old_files; do case "$f" in build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;; + doc/*) g=`echo "$f" | sed -e "s,^doc/,$cached_docbase/,"` ;; lib/*) g=`echo "$f" | sed -e "s,^lib/,$cached_sourcebase/,"` ;; m4/*) g=`echo "$f" | sed -e "s,^m4/,$cached_m4base/,"` ;; tests/*) g=`echo "$f" | sed -e "s,^tests/,$cached_testsbase/,"` ;; @@ -1024,6 +1317,7 @@ func_import () for f in $new_files; do case "$f" in build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;; + doc/*) g=`echo "$f" | sed -e "s,^doc/,$docbase/,"` ;; lib/*) g=`echo "$f" | sed -e "s,^lib/,$sourcebase/,"` ;; m4/*) g=`echo "$f" | sed -e "s,^m4/,$m4base/,"` ;; tests/*) g=`echo "$f" | sed -e "s,^tests/,$testsbase/,"` ;; @@ -1032,7 +1326,8 @@ func_import () echo "$g""$delimiter""$f" done | LC_ALL=C sort > "$tmp"/new-files # First the files that are in old-files, but not in new-files: - for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e 's,'"$delimiter"'.*,,'`; do + sed_take_first_column='s,'"$delimiter"'.*,,' + for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do # Remove the file. Do nothing if the user already removed it. if test -f "$destdir/$g"; then if $doit; then @@ -1047,20 +1342,22 @@ func_import () # Uses parameters f, g, already_present. func_add_or_update () { - cp "$gnulib_dir/$f" "$destdir/$g.tmp" || func_fatal_error "failed" + func_dest_tmpfilename "$g" + func_lookup_file "$f" + cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed" if test -n "$lgpl"; then # Update license. case "$f" in lib/*) sed -e 's/GNU General/GNU Lesser General/g' \ -e 's/version 2\([ ,]\)/version 2.1\1/g' \ - < "$gnulib_dir/$f" > "$destdir/$g.tmp" || func_fatal_error "failed" + < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed" ;; esac fi if test -f "$destdir/$g"; then # The file already exists. - if cmp "$destdir/$g" "$destdir/$g.tmp" > /dev/null; then + if cmp "$destdir/$g" "$tmpfile" > /dev/null; then : # The file has not changed. else # Replace the file. @@ -1071,10 +1368,11 @@ func_import () echo "Replacing file $g (non-gnulib code backuped in ${g}~) !!" fi mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed" - if test -n "$symbolic" && cmp "$gnulib_dir/$f" "$destdir/$g.tmp" > /dev/null; then - func_ln_if_changed "$gnulib_dir/$f" "$destdir/$g" + if test -n "$symbolic" && test -z "$lookedup_tmp" \ + && cmp "$lookedup_file" "$tmpfile" > /dev/null; then + func_ln_if_changed "$lookedup_file" "$destdir/$g" else - mv -f "$destdir/$g.tmp" "$destdir/${g}" || func_fatal_error "failed" + mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed" fi else if test -n "$already_present"; then @@ -1090,22 +1388,25 @@ func_import () # frequently that developers don't put autogenerated files into CVS. if $doit; then echo "Copying file $g" - if test -n "$symbolic" && cmp "$gnulib_dir/$f" "$destdir/$g.tmp" > /dev/null; then - func_ln_if_changed "$gnulib_dir/$f" "$destdir/$g" + if test -n "$symbolic" && test -z "$lookedup_tmp" \ + && cmp "$lookedup_file" "$tmpfile" > /dev/null; then + func_ln_if_changed "$lookedup_file" "$destdir/$g" else - mv -f "$destdir/$g.tmp" "$destdir/${g}" || func_fatal_error "failed" + mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed" fi else echo "Copy file $g" fi fi - rm -f "$destdir/$g.tmp" + rm -f "$tmpfile" } # Then the files that are in new-files, but not in old-files: + sed_take_last_column='s,^.*'"$delimiter"',,' already_present= - for f in `LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files | sed -e 's,'^.*"$delimiter"',,'`; do + for f in `LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_last_column"`; do case "$f" in build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;; + doc/*) g=`echo "$f" | sed -e "s,^doc/,$docbase/,"` ;; lib/*) g=`echo "$f" | sed -e "s,^lib/,$sourcebase/,"` ;; m4/*) g=`echo "$f" | sed -e "s,^m4/,$m4base/,"` ;; tests/*) g=`echo "$f" | sed -e "s,^tests/,$testsbase/,"` ;; @@ -1115,9 +1416,10 @@ func_import () done # Then the files that are in new-files and in old-files: already_present=true - for f in `LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files | sed -e 's,'^.*"$delimiter"',,'`; do + for f in `LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_last_column"`; do case "$f" in build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;; + doc/*) g=`echo "$f" | sed -e "s,^doc/,$docbase/,"` ;; lib/*) g=`echo "$f" | sed -e "s,^lib/,$sourcebase/,"` ;; m4/*) g=`echo "$f" | sed -e "s,^m4/,$m4base/,"` ;; tests/*) g=`echo "$f" | sed -e "s,^tests/,$testsbase/,"` ;; @@ -1125,8 +1427,6 @@ func_import () esac func_add_or_update done - rm -rf "$tmp" - trap - 0 1 2 3 15 # Command-line invocation printed in a comment in generated gnulib-cache.m4. actioncmd="gnulib-tool --import" @@ -1134,6 +1434,7 @@ func_import () actioncmd="$actioncmd --lib=$libname" actioncmd="$actioncmd --source-base=$sourcebase" actioncmd="$actioncmd --m4-base=$m4base" + actioncmd="$actioncmd --doc-base=$docbase" actioncmd="$actioncmd --aux-dir=$auxdir" for module in $avoidlist; do actioncmd="$actioncmd --avoid=$module" @@ -1141,47 +1442,44 @@ func_import () if test -n "$lgpl"; then actioncmd="$actioncmd --lgpl" fi - if test -n "$libtool"; then + if test "$libtool" = true; then actioncmd="$actioncmd --libtool" + else + actioncmd="$actioncmd --no-libtool" fi actioncmd="$actioncmd --macro-prefix=$macro_prefix" actioncmd="$actioncmd `echo $specified_modules`" # Create lib/Makefile.am. - func_emit_lib_Makefile_am > "$destdir"/$sourcebase/Makefile.am.tmp + func_dest_tmpfilename $sourcebase/Makefile.am + func_emit_lib_Makefile_am > "$tmpfile" if test -f "$destdir"/$sourcebase/Makefile.am; then - if cmp "$destdir"/$sourcebase/Makefile.am "$destdir"/$sourcebase/Makefile.am.tmp > /dev/null; then - rm -f "$destdir"/$sourcebase/Makefile.am.tmp + if cmp "$destdir"/$sourcebase/Makefile.am "$tmpfile" > /dev/null; then + rm -f "$tmpfile" else if $doit; then echo "Updating $sourcebase/Makefile.am (backup in $sourcebase/Makefile.am~)" mv -f "$destdir"/$sourcebase/Makefile.am "$destdir"/$sourcebase/Makefile.am~ - mv -f "$destdir"/$sourcebase/Makefile.am.tmp "$destdir"/$sourcebase/Makefile.am + mv -f "$tmpfile" "$destdir"/$sourcebase/Makefile.am else echo "Update $sourcebase/Makefile.am (backup in $sourcebase/Makefile.am~)" - rm -f "$destdir"/$sourcebase/Makefile.am.tmp + rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $sourcebase/Makefile.am" - mv -f "$destdir"/$sourcebase/Makefile.am.tmp "$destdir"/$sourcebase/Makefile.am + mv -f "$tmpfile" "$destdir"/$sourcebase/Makefile.am else echo "Create $sourcebase/Makefile.am" - rm -f "$destdir"/$sourcebase/Makefile.am.tmp + rm -f "$tmpfile" fi fi # Create m4/gnulib-cache.m4. + func_dest_tmpfilename $m4base/gnulib-cache.m4 ( - echo "# Copyright (C) 2004 Free Software Foundation, Inc." - echo "# This file is free software, distributed under the terms of the GNU" - echo "# General Public License. As a special exception to the GNU General" - echo "# Public License, this file may be distributed as part of a program" - echo "# that contains a configuration script generated by Autoconf, under" - echo "# the same distribution terms as the rest of that program." - echo "#" - echo "# Generated by gnulib-tool." + func_emit_copyright_notice echo "#" echo "# This file represents the specification of how gnulib-tool is used." echo "# It acts as a cache: It is written and read by gnulib-tool." @@ -1197,51 +1495,48 @@ func_import () echo "gl_AVOID([$avoidlist])" echo "gl_SOURCE_BASE([$sourcebase])" echo "gl_M4_BASE([$m4base])" + echo "gl_DOC_BASE([$docbase])" echo "gl_TESTS_BASE([$testsbase])" echo "gl_LIB([$libname])" test -z "$lgpl" || echo "gl_LGPL" - test -z "$libtool" || echo "gl_LIBTOOL" + if test "$libtool" = true; then + echo "gl_LIBTOOL" + fi echo "gl_MACRO_PREFIX([$macro_prefix])" - ) > "$destdir"/$m4base/gnulib-cache.m4.tmp + ) > "$tmpfile" if test -f "$destdir"/$m4base/gnulib-cache.m4; then - if cmp "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4.tmp > /dev/null; then - rm -f "$destdir"/$m4base/gnulib-cache.m4.tmp + if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then + rm -f "$tmpfile" else if $doit; then echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)" mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~ - mv -f "$destdir"/$m4base/gnulib-cache.m4.tmp "$destdir"/$m4base/gnulib-cache.m4 + mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4 else echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)" if false; then - cat "$destdir"/$m4base/gnulib-cache.m4.tmp + cat "$tmpfile" echo echo "# gnulib-cache.m4 ends here" fi - rm -f "$destdir"/$m4base/gnulib-cache.m4.tmp + rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $m4base/gnulib-cache.m4" - mv -f "$destdir"/$m4base/gnulib-cache.m4.tmp "$destdir"/$m4base/gnulib-cache.m4 + mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4 else echo "Create $m4base/gnulib-cache.m4" - cat "$destdir"/$m4base/gnulib-cache.m4.tmp - rm -f "$destdir"/$m4base/gnulib-cache.m4.tmp + cat "$tmpfile" + rm -f "$tmpfile" fi fi # Create m4/gnulib-comp.m4. + func_dest_tmpfilename $m4base/gnulib-comp.m4 ( - echo "# Copyright (C) 2004 Free Software Foundation, Inc." - echo "# This file is free software, distributed under the terms of the GNU" - echo "# General Public License. As a special exception to the GNU General" - echo "# Public License, this file may be distributed as part of a program" - echo "# that contains a configuration script generated by Autoconf, under" - echo "# the same distribution terms as the rest of that program." - echo "#" - echo "# Generated by gnulib-tool." + func_emit_copyright_notice echo "#" echo "# This file represents the compiled summary of the specification in" echo "# gnulib-cache.m4. It lists the computed macro invocations that need" @@ -1254,31 +1549,40 @@ func_import () echo "# any checks for libraries, header files, types and library functions." echo "AC_DEFUN([${macro_prefix}_EARLY]," echo "[" + echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace" + echo " m4_pattern_allow([^gl_ES$])dnl a valid locale name" echo " AC_REQUIRE([AC_PROG_RANLIB])" - if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 > /dev/null; then + if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then echo " AC_REQUIRE([AC_GNU_SOURCE])" fi - if grep gl_USE_SYSTEM_EXTENSIONS "$destdir"/$m4base/*.m4 > /dev/null; then + if grep gl_USE_SYSTEM_EXTENSIONS "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then echo " AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])" fi + if grep gl_LOCK "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then + echo " AC_REQUIRE([gl_LOCK])" + fi echo "])" echo echo "# This macro should be invoked from $configure_ac, in the section" echo "# \"Check for header files, types and library functions\"." echo "AC_DEFUN([${macro_prefix}_INIT]," echo "[" - if test -z "$libtool"; then + if test "$libtool" = true; then + echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])" + else echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])" + fi + if test "$auxdir" != "build-aux"; then + sed_replace_build_aux=' + :a + /AC_CONFIG_FILES(.*:build-aux\/.*)/{ + s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)| + ba + }' + sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'` else - echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])" + sed_replace_build_aux= fi - sed_replace_build_aux=' - :a - /AC_CONFIG_FILES(.*:build-aux\/.*)/{ - s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)| - ba - }' - sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'` for module in $modules; do func_verify_module if test -n "$module"; then @@ -1286,7 +1590,7 @@ func_import () | sed -e '/^$/d;' -e 's/^/ /' \ -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \ -e "$sed_replace_build_aux" - if test "$module" = 'alloca' && test -n "$libtool"; then + if test "$module" = 'alloca' && test "$libtool" = true; then echo 'changequote(,)dnl' echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`' echo 'changequote([, ])dnl' @@ -1301,59 +1605,60 @@ func_import () echo "AC_DEFUN([${macro_prefix}_FILE_LIST], [" echo "$files" | sed -e 's,^, ,' echo "])" - ) > "$destdir"/$m4base/gnulib-comp.m4.tmp + ) > "$tmpfile" if test -f "$destdir"/$m4base/gnulib-comp.m4; then - if cmp "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4.tmp > /dev/null; then - rm -f "$destdir"/$m4base/gnulib-comp.m4.tmp + if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then + rm -f "$tmpfile" else if $doit; then echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)" mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~ - mv -f "$destdir"/$m4base/gnulib-comp.m4.tmp "$destdir"/$m4base/gnulib-comp.m4 + mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4 else echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)" if false; then - cat "$destdir"/$m4base/gnulib-comp.m4.tmp + cat "$tmpfile" echo echo "# gnulib-comp.m4 ends here" fi - rm -f "$destdir"/$m4base/gnulib-comp.m4.tmp + rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $m4base/gnulib-comp.m4" - mv -f "$destdir"/$m4base/gnulib-comp.m4.tmp "$destdir"/$m4base/gnulib-comp.m4 + mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4 else echo "Create $m4base/gnulib-comp.m4" - cat "$destdir"/$m4base/gnulib-comp.m4.tmp - rm -f "$destdir"/$m4base/gnulib-comp.m4.tmp + cat "$tmpfile" + rm -f "$tmpfile" fi fi if test -n "$inctests"; then # Create tests/Makefile.am. - func_emit_tests_Makefile_am > "$destdir"/$testsbase/Makefile.am.tmp + func_dest_tmpfilename $testsbase/Makefile.am + func_emit_tests_Makefile_am > "$tmpfile" if test -f "$destdir"/$testsbase/Makefile.am; then - if cmp "$destdir"/$testsbase/Makefile.am "$destdir"/$testsbase/Makefile.am.tmp > /dev/null; then - rm -f "$destdir"/$testsbase/Makefile.am.tmp + if cmp "$destdir"/$testsbase/Makefile.am "$tmpfile" > /dev/null; then + rm -f "$tmpfile" else if $doit; then echo "Updating $testsbase/Makefile.am (backup in $testsbase/Makefile.am~)" mv -f "$destdir"/$testsbase/Makefile.am "$destdir"/$testsbase/Makefile.am~ - mv -f "$destdir"/$testsbase/Makefile.am.tmp "$destdir"/$testsbase/Makefile.am + mv -f "$tmpfile" "$destdir"/$testsbase/Makefile.am else echo "Update $testsbase/Makefile.am (backup in $testsbase/Makefile.am~)" - rm -f "$destdir"/$testsbase/Makefile.am.tmp + rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $testsbase/Makefile.am" - mv -f "$destdir"/$testsbase/Makefile.am.tmp "$destdir"/$testsbase/Makefile.am + mv -f "$tmpfile" "$destdir"/$testsbase/Makefile.am else echo "Create $testsbase/Makefile.am" - rm -f "$destdir"/$testsbase/Makefile.am.tmp + rm -f "$tmpfile" fi fi fi @@ -1361,9 +1666,30 @@ func_import () 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/^/ /' + ( + # First the #include <...> directives without #ifs, sorted for convenience. + for module in $modules; do + if func_get_include_directive "$module" | grep '^#if' >/dev/null; then + : + else + func_get_include_directive "$module" | grep -v 'include "' + fi + done | LC_ALL=C sort -u + # Then the #include "..." directives without #ifs, sorted for convenience. + for module in $modules; do + if func_get_include_directive "$module" | grep '^#if' >/dev/null; then + : + else + func_get_include_directive "$module" | grep 'include "' + fi + done | LC_ALL=C sort -u + # Then the #include directives that are surrounded by #ifs. Not sorted. + for module in $modules; do + if func_get_include_directive "$module" | grep '^#if' >/dev/null; then + func_get_include_directive "$module" + fi + done + ) | sed -e '/^$/d;' -e 's/^/ /' echo echo "Don't forget to" echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac," @@ -1397,6 +1723,9 @@ func_create_testdir () echo "Module list with included dependencies:" echo "$modules" | sed -e 's/^/ /' + # Add the dummy module if needed. + func_modules_add_dummy + # Determine final file list. func_modules_to_filelist echo "File list:" @@ -1413,15 +1742,20 @@ func_create_testdir () # Copy files or make symbolic links. for f in $files; do + func_lookup_file "$f" 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/$g" + if test -n "$lookedup_tmp"; then + cp -p "$lookedup_file" "$testdir/$g" else - ln -s "$gnulib_dir/$f" "$testdir/$g" + ln "$lookedup_file" "$testdir/$g" 2>/dev/null || + if test -z "$symbolic"; then + cp -p "$lookedup_file" "$testdir/$g" + else + ln -s "$lookedup_file" "$testdir/$g" + fi fi done @@ -1474,26 +1808,42 @@ func_create_testdir () echo "AC_PROG_MAKE_SET" echo "AC_PROG_RANLIB" echo - if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 > /dev/null; then + if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "AC_GNU_SOURCE" echo fi - if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 > /dev/null; then + if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "gl_USE_SYSTEM_EXTENSIONS" echo fi - if test -z "$libtool"; then + if grep gl_LOCK "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then + echo "gl_LOCK" + echo + fi + if test "$libtool" = true; then + echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])" + else echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])" + fi + # Wrap the set of autoconf snippets into an autoconf macro that is then + # invoked. This is needed because autoconf does not support AC_REQUIRE + # at the top level: + # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro + # but we want the AC_REQUIRE to have its normal meaning (provide one + # expansion of the required macro before the current point, and only one + # expansion total). + echo "AC_DEFUN([gl_INIT], [" + if test "$auxdir" != "build-aux"; then + sed_replace_build_aux=' + :a + /AC_CONFIG_FILES(.*:build-aux\/.*)/{ + s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:../'"$auxdir"'/\2)| + ba + }' + sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'` else - echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])" + sed_replace_build_aux= fi - sed_replace_build_aux=' - :a - /AC_CONFIG_FILES(.*:build-aux\/.*)/{ - s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:../'"$auxdir"'/\2)| - ba - }' - sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'` # 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. @@ -1511,6 +1861,8 @@ func_create_testdir () | sed -e "$sed_replace_build_aux" fi done + echo "])" + echo "gl_INIT" echo # Usually tests/config.h will be a superset of config.h. Verify this by # "merging" config.h into tests/config.h; look out for gcc warnings. @@ -1545,28 +1897,48 @@ func_create_testdir () echo "AC_PROG_CC" echo "AC_PROG_INSTALL" echo "AC_PROG_MAKE_SET" + echo + echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace" + echo "m4_pattern_allow([^gl_ES$])dnl a valid locale name" + echo echo "AC_PROG_RANLIB" echo - if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 > /dev/null; then + if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "AC_GNU_SOURCE" echo fi - if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 > /dev/null; then + if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then echo "gl_USE_SYSTEM_EXTENSIONS" echo fi - if test -z "$libtool"; then + if grep gl_LOCK "$testdir"/m4/*.m4 >/dev/null 2>/dev/null; then + echo "gl_LOCK" + echo + fi + if test "$libtool" = true; then + echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])" + else echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])" + fi + # Wrap the set of autoconf snippets into an autoconf macro that is then + # invoked. This is needed because autoconf does not support AC_REQUIRE + # at the top level: + # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro + # but we want the AC_REQUIRE to have its normal meaning (provide one + # expansion of the required macro before the current point, and only one + # expansion total). + echo "AC_DEFUN([gl_INIT], [" + if test "$auxdir" != "build-aux"; then + sed_replace_build_aux=' + :a + /AC_CONFIG_FILES(.*:build-aux\/.*)/{ + s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)| + ba + }' + sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'` else - echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])" + sed_replace_build_aux= fi - sed_replace_build_aux=' - :a - /AC_CONFIG_FILES(.*:build-aux\/.*)/{ - s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)| - ba - }' - sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'` for module in $modules; do func_verify_nontests_module if test -n "$module"; then @@ -1574,6 +1946,8 @@ func_create_testdir () | sed -e "$sed_replace_build_aux" fi done + echo "])" + echo "gl_INIT" echo if test -n "$subdirs_with_configure_ac"; then echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])" @@ -1677,7 +2051,7 @@ case $mode in ;; import | update ) - + # Where to import. if test -z "$destdir"; then destdir=. @@ -1696,12 +2070,9 @@ case $mode in fi fi - test -f "$destdir"/Makefile.am \ - || func_fatal_error "cannot find $destdir/Makefile.am" - # Analyze configure.ac. guessed_auxdir="." - guessed_libtool= + guessed_libtool=false my_sed_traces=' s,#.*$,, s,^dnl .*$,, @@ -1726,6 +2097,7 @@ case $mode in # First use of gnulib in the given m4base. test -n "$supplied_libname" || supplied_libname=true test -n "$sourcebase" || sourcebase="lib" + test -n "$docbase" || docbase="doc" test -n "$testsbase" || testsbase="tests" test -n "$macro_prefix" || macro_prefix="gl" fi @@ -1735,36 +2107,48 @@ case $mode in # To get this list of directories, look at Makefile.am. (Not at # configure, because it may be omitted from CVS. Also, don't run # "find $destdir -name gnulib-cache.m4", as it might be too expensive.) - aclocal_amflags=`grep '^ACLOCAL_AMFLAGS[ ]*=' "$destdir"/Makefile.am | sed -e 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/'` m4dirs= m4dirs_count=0 - m4dir_is_next= - for arg in $aclocal_amflags; do - if test -n "$m4dir_is_next"; then - # Ignore absolute directory pathnames, like /usr/local/share/aclocal. - case "$arg" in - /*) ;; - *) - if test -f "$destdir/$arg"/gnulib-cache.m4; then - m4dirs="$m4dirs $arg" - m4dirs_count=`expr $m4dirs_count + 1` - fi - ;; - esac - else - if test "X$arg" = "X-I"; then - m4dir_is_next=yes + if test -f "$destdir"/Makefile.am; then + aclocal_amflags=`grep '^ACLOCAL_AMFLAGS[ ]*=' "$destdir"/Makefile.am | sed -e 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/'` + m4dir_is_next= + for arg in $aclocal_amflags; do + if test -n "$m4dir_is_next"; then + # Ignore absolute directory pathnames, like /usr/local/share/aclocal. + case "$arg" in + /*) ;; + *) + if test -f "$destdir/$arg"/gnulib-cache.m4; then + m4dirs="$m4dirs $arg" + m4dirs_count=`expr $m4dirs_count + 1` + fi + ;; + esac else - m4dir_is_next= + if test "X$arg" = "X-I"; then + m4dir_is_next=yes + else + m4dir_is_next= + fi fi + done + else + # No Makefile.am! Oh well. Look at the last generated aclocal.m4. + if test -f "$destdir"/aclocal.m4; then + sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p' + sedexpr2='s,^[^/]*$,.,' + sedexpr3='s,/[^/]*$,,' + m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort | LC_ALL=C uniq` + m4dirs_count=`echo "$m4dirs" | wc -l` fi - done + fi if test $m4dirs_count = 0; then # First use of gnulib in a package. # Any number of additional modules can be given. test -n "$supplied_libname" || supplied_libname=true test -n "$sourcebase" || sourcebase="lib" m4base="m4" + test -n "$docbase" || docbase="doc" test -n "$testsbase" || testsbase="tests" test -n "$macro_prefix" || macro_prefix="gl" func_import "$*" @@ -1951,4 +2335,13 @@ case $mode in func_fatal_error "unknown operation mode --$mode" ;; esac +rm -rf "$tmp" +# Undo the effect of the previous 'trap' command. Some shellology: +# We cannot use "trap - 0 1 2 3 15", because Solaris sh would attempt to +# execute the command "-". "trap '' ..." is fine only for signal 0 (= normal +# exit); for the others we need to call 'exit' explicitly. The value of $? is +# 128 + signal number and is set before the trap-registered command is run. +trap '' 0 +trap 'exit $?' 1 2 3 15 + exit 0