support for SunPRO C/C++ on Linux

[Bruno Haible]

Hi,

Here is a patch that adds support for Sun's C and C++ compilers 5.9, ported
from Solaris to Linux. They exist for x86 and x86_64; I tested it only on x86.
The compiler executable for C is called 'c89' and 'c99' (two slightly
different programs); for C++ it is called 'CC'.

Without this patch, several tests fail:

PASS: cdemo-static.test
PASS: cdemo-make.test
PASS: cdemo-exec.test
PASS: demo-static.test
FAIL: demo-make.test
FAIL: demo-exec.test
FAIL: demo-inst.test
PASS: demo-unst.test
PASS: depdemo-static.test
PASS: depdemo-make.test
PASS: depdemo-exec.test
PASS: depdemo-inst.test
PASS: depdemo-unst.test
PASS: mdemo-static.test
FAIL: mdemo-make.test
SKIP: mdemo-exec.test
SKIP: mdemo-inst.test
PASS: mdemo-unst.test
SKIP: cdemo-conf.test
SKIP: cdemo-make.test
SKIP: cdemo-exec.test
SKIP: demo-conf.test
SKIP: demo-make.test
SKIP: demo-exec.test
SKIP: demo-inst.test
SKIP: demo-unst.test
SKIP: deplibs.test
SKIP: depdemo-conf.test
SKIP: depdemo-make.test
SKIP: depdemo-exec.test
SKIP: depdemo-inst.test
SKIP: depdemo-unst.test
SKIP: mdemo-conf.test
SKIP: mdemo-make.test
SKIP: mdemo-exec.test
SKIP: mdemo-inst.test
SKIP: mdemo-unst.test
SKIP: dryrun.test
PASS: demo-nofast.test
FAIL: demo-make.test
FAIL: demo-exec.test
FAIL: demo-inst.test
PASS: demo-unst.test
PASS: demo-pic.test
FAIL: demo-make.test
FAIL: demo-exec.test
PASS: demo-nopic.test
FAIL: demo-make.test
FAIL: demo-exec.test
PASS: depdemo-nofast.test
PASS: depdemo-make.test
PASS: depdemo-exec.test
PASS: depdemo-inst.test
PASS: depdemo-unst.test
SKIP: cdemo-shared.test
SKIP: cdemo-make.test
SKIP: cdemo-exec.test
SKIP: demo-shared.test
SKIP: demo-make.test
SKIP: demo-exec.test
SKIP: demo-inst.test
SKIP: hardcode.test
SKIP: build-relink.test
SKIP: noinst-link.test
SKIP: demo-unst.test
SKIP: depdemo-shared.test
SKIP: depdemo-make.test
SKIP: depdemo-exec.test
SKIP: depdemo-inst.test
SKIP: build-relink2.test
SKIP: depdemo-unst.test
SKIP: mdemo-shared.test
SKIP: mdemo-make.test
SKIP: mdemo-exec.test
SKIP: mdemo-inst.test
SKIP: mdemo-unst.test
PASS: assign.test
PASS: link.test
PASS: link-2.test
PASS: nomode.test
PASS: quote.test
PASS: sh.test
PASS: suffix.test
SKIP: pdemo-conf.test
SKIP: pdemo-make.test
SKIP: pdemo-exec.test
SKIP: pdemo-inst.test
SKIP: mdemo-conf.test
SKIP: mdemo-make.test
SKIP: mdemo2-conf.test
SKIP: mdemo2-make.test
SKIP: mdemo2-exec.test
PASS: duplicate_members.test
PASS: link-order.test
PASS: tagdemo-static.test
PASS: tagdemo-make.test
PASS: tagdemo-exec.test
SKIP: tagdemo-conf.test
SKIP: tagdemo-make.test
SKIP: tagdemo-exec.test
SKIP: tagdemo-shared.test
SKIP: tagdemo-make.test
SKIP: tagdemo-exec.test
PASS: f77demo-static.test
PASS: f77demo-make.test
PASS: f77demo-exec.test
SKIP: f77demo-conf.test
SKIP: f77demo-make.test
SKIP: f77demo-exec.test
SKIP: f77demo-shared.test
SKIP: f77demo-make.test
SKIP: f77demo-exec.test

With this patch, the FAILs are turned into PASS; all tests PASS or SKIP.
Additionally, with the corresponding patch to config.rpath, the
autoconf-lib-link testsuite passes as well.


2006-05-05  Bruno Haible  <address@hidden>

        * libtool.m4 (AC_LIBTOOL_LANG_CXX_CONFIG): Add support for Sun C++ 5.9
        on Linux.
        (AC_LIBTOOL_PROG_COMPILER_PIC): Add support for Sun C 5.9 and
        Sun C++ 5.9.
        (AC_LIBTOOL_PROG_LD_SHLIBS): Add support for Sun C 5.9.

*** libtool-1.5.22/libtool.m4.bak       2005-12-18 22:53:17.000000000 +0100
--- libtool-1.5.22/libtool.m4   2006-05-07 02:17:19.000000000 +0200
***************
*** 3353,3358 ****
--- 3353,3377 ----
        # dependencies.
        output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v 
conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED 
"s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in 
conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; 
done; echo $list'
        ;;
+       CC*)
+       # Sun C++ 5,9
+       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  
-h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects 
$compiler_flags'
+       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag}  
-h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects 
$compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+       _LT_AC_TAGVAR(whole_archive_flag_spec, 
$1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ 
+       # Not sure whether something based on
+       # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+       # would be better.
+       output_verbose_link_cmd='echo'
+ 
+       # Archives containing C++ object files must be created using
+       # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+       # necessary to make sure instantiated templates are included
+       # in the archive.
+       _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+       ;;
      esac
      ;;
    lynxos*)
***************
*** 4990,4995 ****
--- 5009,5020 ----
            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
            ;;
+         CC*)
+           # Sun C++ 5.9
+           _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+           _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+           _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+           ;;
          *)
            ;;
        esac
***************
*** 5237,5242 ****
--- 5262,5273 ----
          # All Alpha code is PIC.
          _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
          ;;
+       c89* | c99*)
+       # Sun C 5.9
+       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+       ;;
        esac
        ;;
  
***************
*** 5547,5559 ****
        ifc* | ifort*)                  # Intel Fortran compiler
          tmp_addflag=' -nofor_main' ;;
        esac
!       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs 
$deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  
        if test $supports_anon_versioning = yes; then
          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > 
$output_objdir/$libname.ver~
    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
    $echo "local: *; };" >> $output_objdir/$libname.ver~
!         $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags 
${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver 
-o $lib'
        fi
        else
        _LT_AC_TAGVAR(ld_shlibs, $1)=no
--- 5578,5596 ----
        ifc* | ifort*)                  # Intel Fortran compiler
          tmp_addflag=' -nofor_main' ;;
        esac
!       case $cc_basename in
!         c89* | c99*)                  # Sun C 5.9
!           tmp_sharedflag='-G' ;;
!         *)
!           tmp_sharedflag='-shared' ;;
!       esac
!       _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' 
$libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  
        if test $supports_anon_versioning = yes; then
          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > 
$output_objdir/$libname.ver~
    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
    $echo "local: *; };" >> $output_objdir/$libname.ver~
!         $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs 
$compiler_flags ${wl}-soname $wl$soname ${wl}-version-script 
${wl}$output_objdir/$libname.ver -o $lib'
        fi
        else
        _LT_AC_TAGVAR(ld_shlibs, $1)=no