diff options
Diffstat (limited to 'ltmain.sh')
| -rw-r--r-- | ltmain.sh | 251 |
1 files changed, 201 insertions, 50 deletions
@@ -56,7 +56,7 @@ modename="$progname" PROGRAM=ltmain.sh PACKAGE=libtool VERSION=1.4a -TIMESTAMP=" (1.641.2.198 2001/03/20 05:47:28)" +TIMESTAMP=" (1.641.2.226 2001/04/12 02:39:36)" default_mode= help="Try \`$progname --help' for more information." @@ -136,13 +136,21 @@ do ;; esac - if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$0" > /dev/null; then - taglist="$taglist $tagname" - # Evaluate the configuration. - eval "`sed -n -e '/^### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $0`" - else - echo "$progname: ignoring unknown tag $tagname" 1>&2 - fi + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$0" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`sed -n -e '/^### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $0`" + else + echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac ;; *) eval "$prev=\$arg" @@ -1205,9 +1213,10 @@ EOF # These systems don't actually have c library (as such) continue ;; - *-*-rhapsody* | *-*-darwin*) - # Darwin C library is in the System framework + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework deplibs="$deplibs -framework System" + continue ;; esac elif test "$arg" = "-lm"; then @@ -1216,9 +1225,10 @@ EOF # These systems don't actually have math library (as such) continue ;; - *-*-rhapsody* | *-*-darwin*) - # Darwin math library is in the System framework + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody math library is in the System framework deplibs="$deplibs -framework System" + continue ;; esac fi @@ -1245,10 +1255,6 @@ EOF $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 fast_install=no ;; - *-*-rhapsody* | *-*-darwin*) - # Darwin C library is in the System framework - deplibs="$deplibs -framework System" - ;; *) no_install=yes ;; @@ -1632,6 +1638,18 @@ EOF if test $linkmode = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + pre_post_deps= fi deplibs= @@ -2081,13 +2099,25 @@ EOF realname="$2" shift; shift libname=`eval \\$echo \"$libname_spec\"` - if test -n "$soname_spec"; then + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`echo $soroot | sed -e 's/^.*\///'` newlib="libimp-`echo $soname | sed 's/^lib//;s/\.dll$//'`.a" # If the library has no export list, then create one now @@ -2350,25 +2380,44 @@ EOF vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do - # Make sure that $var contains only unique libraries - # and add them in reverse order + # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: case $deplib in - -L*) new_libs="$deplib $new_libs" ;; - *) - case " $specialdeplibs " in - *" $deplib "*) new_libs="$deplib $new_libs" ;; - *) - case " $new_libs " in - *" $deplib "*) ;; - *) new_libs="$deplib $new_libs" ;; - esac - ;; - esac - ;; - esac + -L*) new_libs="$deplib $new_libs" ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac done tmp_libs= for deplib in $new_libs; do @@ -2510,7 +2559,7 @@ EOF # Check that each of the things are valid numbers. case $current in - 0 | [1-9] | [1-9][0-9]*) ;; + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; *) $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2 $echo "$modename: \`$vinfo' is not valid version information" 1>&2 @@ -2519,7 +2568,7 @@ EOF esac case $revision in - 0 | [1-9] | [1-9][0-9]*) ;; + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; *) $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2 $echo "$modename: \`$vinfo' is not valid version information" 1>&2 @@ -2528,7 +2577,7 @@ EOF esac case $age in - 0 | [1-9] | [1-9][0-9]*) ;; + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; *) $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2 $echo "$modename: \`$vinfo' is not valid version information" 1>&2 @@ -2549,6 +2598,26 @@ EOF case $version_type in none) ;; + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + irix) major=`expr $current - $age + 1` verstring="sgi$major.$revision" @@ -2593,16 +2662,6 @@ EOF versuffix=".$current.$revision" ;; - freebsd-aout) - major=".$current" - versuffix=".$current.$revision"; - ;; - - freebsd-elf) - major=".$current" - versuffix=".$current"; - ;; - windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. @@ -2725,6 +2784,10 @@ EOF *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) # these systems don't actually have a c library (as such)! ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; *) # Add libc to deplibs on all other systems if necessary. if test $build_libtool_need_lc = "yes"; then @@ -2884,6 +2947,40 @@ EOF fi done # Gone through all deplibs. ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test "$name" != "" -a "$name" != "0"; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + if eval echo \"$potent_lib\" 2>/dev/null \ + | sed 10q \ + | egrep "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + echo "*** Warning: This library needs some functionality provided by $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; none | unknown | *) newdeplibs="" if $echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ @@ -3025,6 +3122,9 @@ EOF else soname="$realname" fi + if test x$dlname = x; then + dlname=$soname + fi lib="$output_objdir/$realname" for link @@ -3434,6 +3534,9 @@ EOF ;; prog) + case $host in + *cygwin*) output=`echo $output | sed -e 's,.exe$,,;s,$,.exe,'` ;; + esac if test -n "$vinfo"; then $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 fi @@ -3877,6 +3980,11 @@ static const void *lt_preloaded_setup() { case $output in *.exe) output=`echo $output|sed 's,.exe$,,'` ;; esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) exeext=.exe ;; + *) exeext= ;; + esac $rm $output trap "$rm $output; exit 1" 1 2 15 @@ -3955,7 +4063,7 @@ else if test "$fast_install" = yes; then echo >> $output "\ - program=lt-'$outputname' + program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || \\ @@ -4263,6 +4371,11 @@ fi\ dlprefiles="$newdlprefiles" fi $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac $echo > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP @@ -4271,7 +4384,7 @@ fi\ # It is necessary for linking the library. # The name that we can dlopen(3). -dlname='$dlname' +dlname='$tdlname' # Names of this library. library_names='$library_names' @@ -4695,6 +4808,25 @@ relink_command=\"$relink_command\"" fi fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyways + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`echo $destfile | sed -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" $run eval "$install_prog\$stripme \$file \$destfile" || exit $? test -n "$outputname" && ${rm}r "$tmpdir" @@ -4786,7 +4918,7 @@ relink_command=\"$relink_command\"" echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" - echo "specify the full pathname of the library, or use \`-LLIBDIR'" + echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" @@ -4962,6 +5094,8 @@ relink_command=\"$relink_command\"" modename="$modename: $mode" rm="$nonopt" files= + rmforce= + exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. @@ -4970,6 +5104,7 @@ relink_command=\"$relink_command\"" for arg do case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; -*) rm="$rm $arg" ;; *) files="$files $arg" ;; esac @@ -5001,6 +5136,16 @@ relink_command=\"$relink_command\"" *) rmdirs="$rmdirs $objdir" ;; esac fi + + # Don't error if the file doesn't exist and rm -f was used. + if test -L "$file" >/dev/null 2>&1 || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi rmfiles="$file" @@ -5026,6 +5171,9 @@ relink_command=\"$relink_command\"" IFS="$save_ifs" $show "$cmd" $run eval "$cmd" + if test $? != 0 && test "$rmforce" != yes; then + exit_status=1 + fi done IFS="$save_ifs" fi @@ -5038,6 +5186,9 @@ relink_command=\"$relink_command\"" IFS="$save_ifs" $show "$cmd" $run eval "$cmd" + if test $? != 0 && test "$rmforce" != yes; then + exit_status=1 + fi done IFS="$save_ifs" fi @@ -5082,7 +5233,7 @@ relink_command=\"$relink_command\"" ;; esac $show "$rm $rmfiles" - $run $rm $rmfiles + $run $rm $rmfiles || exit_status=1 done # Try to remove the ${objdir}s in the directories where we deleted files @@ -5093,7 +5244,7 @@ relink_command=\"$relink_command\"" fi done - exit 0 + exit $exit_status ;; "") |