📄 libtool
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-R) prev=xrpath continue ;; -R*) dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` # We need an absolute path. case "$dir" in [\\/]* | [A-Za-z]:[\\/]*) ;; *) $echo "$modename: only absolute run-paths are allowed" 1>&2 exit 1 ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac continue ;; -static) # If we have no pic_flag, then this is the same as -all-static. if test -z "$pic_flag" && test -n "$link_static_flag"; then compile_command="$compile_command $link_static_flag" finalize_command="$finalize_command $link_static_flag" fi continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -Wc,*) args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` arg= IFS="${IFS= }"; save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" case "$flag" in *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") flag="\"$flag\"" ;; esac arg="$arg $wl$flag" compiler_flags="$compiler_flags $flag" done IFS="$save_ifs" arg=`$echo "X$arg" | $Xsed -e "s/^ //"` ;; -Wl,*) args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` arg= IFS="${IFS= }"; save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" case "$flag" in *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") flag="\"$flag\"" ;; esac arg="$arg $wl$flag" compiler_flags="$compiler_flags $wl$flag" linker_flags="$linker_flags $flag" done IFS="$save_ifs" arg=`$echo "X$arg" | $Xsed -e "s/^ //"` ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; # Some other compiler flag. -* | +*) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` case "$arg" in *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") arg="\"$arg\"" ;; esac ;; *.$objext) # A standard object. objs="$objs $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if (sed -e '2q' $arg | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then pic_object= non_pic_object= # Read the .lo file # If there is no directory component, then add one. case "$arg" in */* | *\\*) . $arg ;; *) . ./$arg ;; esac if test -z "$pic_object" || \ test -z "$non_pic_object" || test "$pic_object" = none && \ test "$non_pic_object" = none; then $echo "$modename: cannot find name of object for \`$arg'" 1>&2 exit 1 fi # Extract subdirectory from the argument. xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` if test "X$xdir" = "X$arg"; then xdir= else xdir="$xdir/" fi if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles="$dlfiles $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles="$dlprefiles $pic_object" prev= fi # A PIC object. libobjs="$libobjs $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object non_pic_objects="$non_pic_objects $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi fi else # Only an error if not doing a dry-run. if test -z "$run"; then $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 exit 1 else # Dry-run case. # Extract subdirectory from the argument. xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` if test "X$xdir" = "X$arg"; then xdir= else xdir="$xdir/" fi pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` libobjs="$libobjs $pic_object" non_pic_objects="$non_pic_objects $non_pic_object" fi fi ;; *.$libext) # An archive. deplibs="$deplibs $arg" old_deplibs="$old_deplibs $arg" continue ;; *.la) # A libtool-controlled library. if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles="$dlfiles $arg" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles="$dlprefiles $arg" prev= else deplibs="$deplibs $arg" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` case "$arg" in *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") arg="\"$arg\"" ;; esac ;; esac # Now actually substitute the argument into the commands. if test -n "$arg"; then compile_command="$compile_command $arg" finalize_command="$finalize_command $arg" fi done if test -n "$prev"; then $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 $echo "$help" 1>&2 exit 1 fi # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base link # command doesn't match the default compiler. if test -n "$available_tags" && test -z "$tagname"; then case $base_compile in "$CC "*) ;; # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when ltconfig was run. "`$echo X$CC | $Xsed` "*) ;; *) for z in $available_tags; do if grep "^### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then # Evaluate the configuration. eval "`sed -n -e '/^### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" case $base_compile in "$CC "*) # The compiler in $compile_command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; "`$echo X$CC | $Xsed` "*) tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then echo "$modename: unable to infer tagged configuration" echo "$modename: specify a tag with \`--tag'" 1>&2 exit 1# else# echo "$modename: using $tagname tagged configuration" fi ;; esac fi if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" compile_command="$compile_command $arg" finalize_command="$finalize_command $arg" fi oldlibs= # calculate the name of the file, without its directory outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` if test "X$output_objdir" = "X$output"; then output_objdir="$objdir" else output_objdir="$output_objdir/$objdir" fi # Create the object directory. if test ! -d $output_objdir; then $show "$mkdir $output_objdir" $run $mkdir $output_objdir status=$? if test $status -ne 0 && test ! -d $output_objdir; then exit $status fi fi # Determine the type of output case "$output" in "") $echo "$modename: you must specify an output file" 1>&2 $echo "$help" 1>&2 exit 1 ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do case "$libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac libs="$libs $deplib" done if test $linkmode = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries uninst_deplibs= # uninstalled libtool libraries uninst_path= # paths that contain uninstalled libtool libraries case $linkmode in lib) passes="conv link" for file in $dlfiles $dlprefiles; do case "$file" in *.la) ;; *) $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 exit 1 ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test $linkmode = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test $pass = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case "$deplib" in -l*) if test $linkmode != lib && test $linkmode != prog; then $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 continue fi if test $pass = conv; then deplibs="$deplib $deplibs" continue fi name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do # Search the libtool library lib="$searchdir/lib${name}.la" if test -f "$lib"; then found=yes break fi done if test "$found" != yes; then if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test $linkmode = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test $pass = conv && continue newdependency_libs="$deplib $newdependency_libs" newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` ;; prog) if test $pass = conv; then deplibs="$deplib $deplibs" continue fi if test $pass = scan; then deplibs="$deplib $deplibs" newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi ;; *) $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 ;; esac continue ;; -R*) if test $pass = link; then dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) lib="$deplib" ;; *.$libext) if test $pass = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) if test "$deplibs_check_method" != pass_all; then echo echo "*** Warning: This library needs some functionality provided by $deplib."
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