Hi/2. This patch adds -shortname option for OS/2.
-- KO Myung-Hun Using Mozilla SeaMonkey 2.0.11 Under OS/2 Warp 4 for Korean with FixPak #15 On Intel Core2Duo T5500 1.66 GHz with 2 GB RAM Korean OS/2 User Community : http://www.ecomstation.co.kr
From c620c5dd4af864f8d70bbf78eaf0cb4743ca5594 Mon Sep 17 00:00:00 2001 From: KO Myung-Hun <k...@chollian.net> Date: Fri, 14 Jan 2011 00:43:38 +0900 Subject: [PATCH 01/10] Add -shortname option. OS/2 limits a length of a DLL base name up to 8 characters. If a name of a shared library is longer than 8 characters, OS/2 cannot load it. So the option to specify a short name is needed. --- NEWS | 1 + doc/libtool.texi | 4 ++++ libltdl/config/ltmain.m4sh | 11 +++++++++++ libltdl/m4/libtool.m4 | 38 ++++++++++++++++++++++++++++++++++---- 4 files changed, 50 insertions(+), 4 deletions(-) diff --git a/NEWS b/NEWS index 39eb771..895b77f 100644 --- a/NEWS +++ b/NEWS @@ -7,6 +7,7 @@ New in 2.4.2 2011-??-??: git version 2.4.1a, Libtool team: - The --with-pic configure option now supports a list of comma-separated package names. This can be used to build some static libraries with PIC objects while building others with non-PIC objects. + - Added -shortname option to specify a short name for a DLL (OS/2 only) - Initial support for Go, using the gccgo compiler. diff --git a/doc/libtool.texi b/doc/libtool.texi index 727a03d..6fcd210 100644 --- a/doc/libtool.texi +++ b/doc/libtool.texi @@ -1583,6 +1583,10 @@ In the later case, libtool will signal an error if it was configured with @option{--disable-shared}, or if the host does not support shared libraries. +@item -shortname @var{name} +If @var{name} is specified, replace a name for a DLL with @var{suffix} (effect +on OS/2 only) + @item -shrext @var{suffix} If @var{output-file} is a libtool library, replace the system's standard file name extension for shared libraries with @var{suffix} (most systems diff --git a/libltdl/config/ltmain.m4sh b/libltdl/config/ltmain.m4sh index 7baa6aa..73efab0 100644 --- a/libltdl/config/ltmain.m4sh +++ b/libltdl/config/ltmain.m4sh @@ -1638,6 +1638,7 @@ The following components of LINK-COMMAND are treated specially: -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries + -shortname NAME specify a short name for a DLL(effect on OS/2 only) -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs @@ -4636,6 +4637,11 @@ func_mode_link () prev= continue ;; + shortname) + shortname_cmds="$ECHO $arg | cut -b -8" + prev= + continue + ;; shrext) shrext_cmds="$arg" prev= @@ -4955,6 +4961,11 @@ func_mode_link () continue ;; + -shortname) + prev=shortname + continue + ;; + -shrext) prev=shrext continue diff --git a/libltdl/m4/libtool.m4 b/libltdl/m4/libtool.m4 index fd79dcf..39dd006 100644 --- a/libltdl/m4/libtool.m4 +++ b/libltdl/m4/libtool.m4 @@ -2202,6 +2202,7 @@ BEGIN {RS=" "; FS="/|\n";} { else sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" fi]) +shortname_cmds= library_names_spec= libname_spec='lib$name' soname_spec= @@ -2731,9 +2732,15 @@ os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no - library_names_spec='$libname${shared_ext} $libname.a' + # OS/2 limits a length of a DLL basename up to 8 characters. + # So there is need to use a short name instead of a original name + # longer than 8 characters. + shortname_cmds='$ECHO $libname | cut -b -8' + library_names_spec='`eval $shortname_cmds`${shared_ext} ${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; osf3* | osf4* | osf5*) @@ -2879,6 +2886,7 @@ _LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) _LT_DECL([], [shlibpath_overrides_runpath], [0], [Is shlibpath searched before the hard-coded library search path?]) _LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [shortname_cmds], [2], [Command to make a short name]) _LT_DECL([], [library_names_spec], [1], [[List of archive names. First name is the real one, the rest are links. The last name is the one that the linker finds with -lNAME]]) @@ -4752,6 +4760,16 @@ _LT_EOF _LT_TAGVAR(link_all_deplibs, $1)=yes ;; + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=".dll" + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY `eval $shortname_cmds` INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " MULTIPLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no @@ -5379,8 +5397,10 @@ _LT_EOF _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported - _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' - _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + shrext_cmds=".dll" + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY `eval $shortname_cmds` INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " MULTIPLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; osf3*) @@ -6172,6 +6192,16 @@ if test "$_lt_caught_CXX_error" != yes; then _LT_DARWIN_LINKER_FEATURES($1) ;; + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=".dll" + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY `eval $shortname_cmds` INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " MULTIPLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + dgux*) case $cc_basename in ec++*) -- 1.7.3.2