Mercurial > hg > octave-lyh > gnulib-hg
changeset 7790:bedc03670205
Avoid side effects on libtool variables.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 08 Jan 2007 20:16:33 +0000 |
parents | 4aa04c24f67f |
children | dc1b4b5f8246 |
files | ChangeLog m4/lib-link.m4 |
diffstat | 2 files changed, 86 insertions(+), 38 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,47 @@ +2007-01-08 Bruno Haible <bruno@clisp.org> + + Avoid variable names that conflict with those from libtool. + * m4/lib-link.m4 (AC_LIB_RPATH, AC_LIB_LINKFLAGS_BODY, + AC_LIB_LINKFLAGS_FROM_LIBS): Rename libext to acl_libext, + shlibext to acl_shlibext, libname_spec to acl_libname_spec, + library_names_spec to acl_library_names_spec, hardcode_* to + acl_hardcode_*. + Reported by Ralf Wildenhues. + +2007-01-08 Bruno Haible <bruno@clisp.org> + + * m4/gc-arcfour.m4 (gl_GC_ARCFOUR): Remove GC_USE_ARCFOUR macro + definition. + * m4/gc-arctwo.m4 (gl_GC_ARCTWO): Remove GC_USE_ARCTWO macro + definition. + * m4/gc-des.m4 (gl_GC_DES): Remove GC_USE_DES macro definition. + * m4/gc-hmac-md5.m4 (gl_GC_HMAC_MD5): Remove GC_USE_HMAC_MD5 macro + definition. + * m4/gc-hmac-sha1.m4 (gl_GC_HMAC_SHA1): Remove GC_USE_HMAC_SHA1 macro + definition. + * m4/gc-md2.m4 (gl_GC_MD2): Remove GC_USE_MD2 macro definition. + * m4/gc-md4.m4 (gl_GC_MD4): Remove GC_USE_MD4 macro definition. + * m4/gc-md5.m4 (gl_GC_MD5): Remove GC_USE_MD5 macro definition. + * m4/gc-random.m4 (gl_GC_RANDOM): Remove GC_USE_RANDOM macro + definition. + * m4/gc-rijndael.m4 (gl_GC_RIJNDAEL): Remove GC_USE_RIJNDAEL macro + definition. + * m4/gc-sha1.m4 (gl_GC_SHA1): Remove GC_USE_SHA1 macro definition. + * lib/gc-gnulib.c: Use GNULIB_GC_<algorithm> instead of + GC_USE_<algorithm>. + * lib/gc-libgcrypt.c: Likewise. + * modules/gc-arcfour (configure.ac): Use gl_MODULE_INDICATOR. + * modules/gc-arctwo (configure.ac): Likewise. + * modules/gc-des (configure.ac): Likewise. + * modules/gc-hmac-md5 (configure.ac): Likewise. + * modules/gc-hmac-sha1 (configure.ac): Likewise. + * modules/gc-md2 (configure.ac): Likewise. + * modules/gc-md4 (configure.ac): Likewise. + * modules/gc-md5 (configure.ac): Likewise. + * modules/gc-random (configure.ac): Likewise. + * modules/gc-rijndael (configure.ac): Likewise. + * modules/gc-sha1 (configure.ac): Likewise. + 2007-01-08 Bruno Haible <bruno@clisp.org> * m4/close-stream.m4 (gl_CLOSE_STREAM): Remove GNULIB_CLOSE_STREAM
--- a/m4/lib-link.m4 +++ b/m4/lib-link.m4 @@ -1,4 +1,4 @@ -# lib-link.m4 serial 12 (gettext-0.16.2) +# lib-link.m4 serial 13 (gettext-0.16.2) dnl Copyright (C) 2001-2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -100,8 +100,12 @@ ]) 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 acl_libext, +dnl acl_shlibext, +dnl acl_hardcode_libdir_flag_spec, +dnl acl_hardcode_libdir_separator, +dnl acl_hardcode_direct, +dnl acl_hardcode_minus_L. AC_DEFUN([AC_LIB_RPATH], [ dnl Tell automake >= 1.10 to complain if config.rpath is missing. @@ -118,14 +122,14 @@ acl_cv_rpath=done ]) wl="$acl_cv_wl" - libext="$acl_cv_libext" - shlibext="$acl_cv_shlibext" - libname_spec="$acl_cv_libname_spec" - library_names_spec="$acl_cv_library_names_spec" - hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" - hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" - hardcode_direct="$acl_cv_hardcode_direct" - hardcode_minus_L="$acl_cv_hardcode_minus_L" + acl_libext="$acl_cv_libext" + acl_shlibext="$acl_cv_shlibext" + acl_libname_spec="$acl_cv_libname_spec" + acl_library_names_spec="$acl_cv_library_names_spec" + acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" + acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" + acl_hardcode_direct="$acl_cv_hardcode_direct" + acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" dnl Determine whether the user wants rpath handling at all. AC_ARG_ENABLE(rpath, [ --disable-rpath do not hardcode runtime library paths], @@ -213,9 +217,9 @@ found_la= found_so= found_a= - eval libname=\"$libname_spec\" # typically: libname=lib$name - if test -n "$shlibext"; then - shrext=".$shlibext" # typically: shrext=.so + eval libname=\"$acl_libname_spec\" # typically: libname=lib$name + if test -n "$acl_shlibext"; then + shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi @@ -223,12 +227,12 @@ dir="$additional_libdir" dnl The same code as in the loop below: dnl First look for a shared library. - if test -n "$shlibext"; then + if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else - if test "$library_names_spec" = '$libname$shrext$versuffix'; then + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ @@ -239,7 +243,7 @@ found_so="$dir/$libname$shrext.$ver" fi else - eval library_names=\"$library_names_spec\" + eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" @@ -252,9 +256,9 @@ fi dnl Then look for a static library. if test "X$found_dir" = "X"; then - if test -f "$dir/$libname.$libext"; then + if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" - found_a="$dir/$libname.$libext" + found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then @@ -270,12 +274,12 @@ -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` dnl First look for a shared library. - if test -n "$shlibext"; then + if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else - if test "$library_names_spec" = '$libname$shrext$versuffix'; then + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ @@ -286,7 +290,7 @@ found_so="$dir/$libname$shrext.$ver" fi else - eval library_names=\"$library_names_spec\" + eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" @@ -299,9 +303,9 @@ fi dnl Then look for a static library. if test "X$found_dir" = "X"; then - if test -f "$dir/$libname.$libext"; then + if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" - found_a="$dir/$libname.$libext" + found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then @@ -342,12 +346,12 @@ ltrpathdirs="$ltrpathdirs $found_dir" fi dnl The hardcoding into $LIBNAME is system dependent. - if test "$hardcode_direct" = yes; then + if test "$acl_hardcode_direct" = yes; then dnl Using DIR/libNAME.so during linking hardcodes DIR into the dnl resulting binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else - if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode DIR into the resulting dnl binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" @@ -378,13 +382,13 @@ if test -z "$haveit"; then LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" fi - if test "$hardcode_minus_L" != no; then + if test "$acl_hardcode_minus_L" != no; then dnl FIXME: Not sure whether we should use dnl "-L$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 We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH dnl here, because this doesn't fit in flags passed to the dnl compiler. So give up. No hardcoding. This affects only dnl very old systems. @@ -573,18 +577,18 @@ done done if test "X$rpathdirs" != "X"; then - if test -n "$hardcode_libdir_separator"; then + if test -n "$acl_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}$found_dir" + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done - dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl. + dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl. acl_save_libdir="$libdir" libdir="$alldirs" - eval flag=\"$hardcode_libdir_flag_spec\" + eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" else @@ -592,7 +596,7 @@ for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" - eval flag=\"$hardcode_libdir_flag_spec\" + eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" done @@ -641,7 +645,7 @@ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) $1= if test "$enable_rpath" != no; then - if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode directories into the resulting dnl binary. rpathdirs= @@ -675,16 +679,16 @@ done else dnl The linker is used for linking directly. - if test -n "$hardcode_libdir_separator"; then + if test -n "$acl_hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user dnl must pass all path elements in one option. alldirs= for dir in $rpathdirs; do - alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$dir" + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir" done acl_save_libdir="$libdir" libdir="$alldirs" - eval flag=\"$hardcode_libdir_flag_spec\" + eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="$flag" else @@ -692,7 +696,7 @@ for dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$dir" - eval flag=\"$hardcode_libdir_flag_spec\" + eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="${$1}${$1:+ }$flag" done