ltcf-cxx.sh

bookcase,by shell script and c++ and perl

        hardcode_libdir_flag_spec='-rpath $libdir'
        hardcode_libdir_separator=:

        # Commands to make compiler produce verbose output that lists
        # what "hidden" libraries, object files and flags are used when
        # linking a shared library.
        #
        # There doesn't appear to be a way to prevent this compiler from
        # explicitly linking system object files so we need to strip them
        # from the output so that they don't get included in the library
        # dependencies.
        output_verbose_link_cmds='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 $list'
        ;;
      insure)
        if test "$with_gcc" = yes; then
	  # Insure++ together with gcc probably means also GNU ld
	  # only -whole-archive isn't supported
	  whole_archive_flag_spec=""
	  # and we can't use -nostdlib, because bloody insure has no way to
	  # output the linkline (-Zvm isn't working as documented), so we don't
	  # know the depending libs. So we hope, insure gets it right anyway.
	  archive_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
	  runpath_var=LD_RUN_PATH
	  hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
	  export_dynamic_flag_spec='${wl}--export-dynamic'
	  output_verbose_link_cmds=""
	fi
    esac
    ;;
  lynxos*)
    # FIXME: insert proper C++ library support
    ld_shlibs=no
    ;;
  m88k*)
    # FIXME: insert proper C++ library support
    ld_shlibs=no
    ;;
  mvs*)
    case $cc_basename in
      cxx)
        # FIXME: insert proper C++ library support
        ld_shlibs=no
        ;;
      *)
        # FIXME: insert proper C++ library support
        ld_shlibs=no
        ;;
    esac
    ;;
  netbsd*)
    if test "$with_gcc" = no || test "$with_gnu_ld" = no; then
      # This should only be triggered for NetBSD/a.out
      # Add in C++ constructor/destructor support
      if test -f /usr/pkg/lib/c++rt0/c++rt0.o.PIC; then
        cppopts="/usr/pkg/lib/c++rt0/c++rt0.o.PIC"
      elif test -f /usr/lib/c++rt0.o; then
        cppopts="/usr/lib/c++rt0.o"
      fi
      archive_cmds='ld -Bshareable -o $lib '"$cppopts"' $libobjs $deplibs $linkopts'
    fi
    ;;
  openbsd*)
    if test "$with_gcc" = yes && test "$with_gnu_ld" = no; then
      # MM: OpenBSD 2.7 uses G++, but not GNU ld
      archive_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
      archive_expsym_cmds='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
      old_archive_cmds="$old_archive_cmds~"'$RANLIB $oldlib'
      hardcode_libdir_flag_spec='${wl}-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      whole_archive_flag_spec='${wl}-Bforcearchive'
      remove_lgcc=yes
    fi
    ;;
  osf3*)
    if test "$with_gcc" = yes && test "$with_gnu_ld" = no; then
      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
      archive_cmds='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'

      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
      hardcode_libdir_separator=:

      # Commands to make compiler produce verbose output that lists
      # what "hidden" libraries, object files and flags are used when
      # linking a shared library.
      output_verbose_link_cmds='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
    else
      case $cc_basename in
	KCC)
	  # Kuck and Associates, Inc. (KAI) C++ Compiler

	  # KCC will only create a shared library if the output file
	  # ends with ".so" (or ".sl" for HP-UX), so rename the library
	  # to its proper name (with version) after linking.
	  archive_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'

	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
	  hardcode_libdir_separator=:

	  # Archives containing C++ object files must be created using
	  # "CC -Bstatic", where "CC" is the KAI C++ compiler.
	  old_archive_cmds='$CC -Bstatic -o $oldlib $oldobjs'

	  ;;
	RCC)
	  # Rational C++ 2.4.1
	  # FIXME: insert proper C++ library support
	  ld_shlibs=no
	  ;;
	cxx)
	  allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
	  archive_cmds='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'

	  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
	  hardcode_libdir_separator=:

	  # Commands to make compiler produce verbose output that lists
	  # what "hidden" libraries, object files and flags are used when
	  # linking a shared library.
	  #
	  # There doesn't appear to be a way to prevent this compiler from
	  # explicitly linking system object files so we need to strip them
	  # from the output so that they don't get included in the library
	  # dependencies.
	  output_verbose_link_cmds='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "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 $list'
	  ;;
	*)
	  # FIXME: insert proper C++ library support
	  ld_shlibs=no
	  ;;
      esac
    fi
    ;;
  osf4* | osf5*)
    if test "$with_gcc" = yes && test "$with_gnu_ld" = no; then
      allow_undefined_flag=' -Wl,-expect_unresolved -Wl,\*'
      no_undefined_flag=' -Wl,-expect_unresolved -Wl,\*'
      archive_cmds='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'

      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
      hardcode_libdir_separator=:

      # Commands to make compiler produce verbose output that lists
      # what "hidden" libraries, object files and flags are used when
      # linking a shared library.
      output_verbose_link_cmds='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
    else
      case $cc_basename in
	KCC)
	  # Kuck and Associates, Inc. (KAI) C++ Compiler

	  # KCC will only create a shared library if the output file
	  # ends with ".so" (or ".sl" for HP-UX), so rename the library
	  # to its proper name (with version) after linking.
	  archive_cmds='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'

	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
	  hardcode_libdir_separator=:

	  # Archives containing C++ object files must be created using
	  # the KAI C++ compiler.
	  old_archive_cmds='$CC -o $oldlib $oldobjs'
	  ;;
	RCC)
	  # Rational C++ 2.4.1
	  # FIXME: insert proper C++ library support
	  ld_shlibs=no
	  ;;
	cxx)
	  allow_undefined_flag=' -Wl,-expect_unresolved -Wl,\*'
	  no_undefined_flag=' -Wl,-expect_unresolved -Wl,\*'
	  archive_cmds='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -update_registry ${objdir}/so_locations -o $lib'
	  
	  hardcode_libdir_flag_spec='-rpath $libdir'
	  hardcode_libdir_separator=:

	  # Commands to make compiler produce verbose output that lists
	  # what "hidden" libraries, object files and flags are used when
	  # linking a shared library.
	  #
	  # There doesn't appear to be a way to prevent this compiler from
	  # explicitly linking system object files so we need to strip them
	  # from the output so that they don't get included in the library
	  # dependencies.
	  output_verbose_link_cmds='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "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'
	  ;;
	*)
	  # FIXME: insert proper C++ library support
	  ld_shlibs=no
	  ;;
      esac
    fi
    ;;
  psos*)
    # FIXME: insert proper C++ library support
    ld_shlibs=no
    ;;
  sco*)
    case $cc_basename in
      CC)
        # FIXME: insert proper C++ library support
        ld_shlibs=no
        ;;
      *)
        # FIXME: insert proper C++ library support
        ld_shlibs=no
        ;;
    esac
    ;;
  sunos4*)
    case $cc_basename in
      CC)
        # Sun C++ 4.x
        # FIXME: insert proper C++ library support
        ld_shlibs=no
        ;;
      lcc)
        # Lucid
        # FIXME: insert proper C++ library support
        ld_shlibs=no
        ;;
      *)
        # FIXME: insert proper C++ library support
        ld_shlibs=no
        ;;
    esac
    ;;
  solaris*)
    case $cc_basename in
      CC)
	# Sun C++ 4.2, 5.x and Centerline C++
        no_undefined_flag=' -ztext'
        archive_cmds='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
        archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
        $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'

        hardcode_libdir_flag_spec='-R$libdir'
        hardcode_shlibpath_var=no
        case $host_os in
          solaris2.[0-5] | solaris2.[0-5].*) ;;
          *)
            # The C++ compiler is used as linker so we must use $wl
            # flag to pass the commands to the underlying system
            # linker.
            # Supported since Solaris 2.6 (maybe 2.5.1?)
            whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
            ;;
        esac
        link_all_deplibs=yes

        # Commands to make compiler produce verbose output that lists
        # what "hidden" libraries, object files and flags are used when
        # linking a shared library.
        #
        # There doesn't appear to be a way to prevent this compiler from
        # explicitly linking system object files so we need to strip them
        # from the output so that they don't get included in the library
        # dependencies.
        output_verbose_link_cmds='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep "\-R|\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'

	# 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.
        old_archive_cmds='$CC -xar -o $oldlib $oldobjs'
        ;;
      gcx)
        # Green Hills C++ Compiler
        archive_cmds='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

        # The C++ compiler must be used to create the archive.
        old_archive_cmds='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
        ;;
      *)
        # GNU C++ compiler with Solaris linker
        if test "$with_gcc" = yes && test "$with_gnu_ld" = no; then
          if $CC --version | egrep -v '^2\.7' > /dev/null; then
            archive_cmds='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
            archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'

            # Commands to make compiler produce verbose output that lists
            # what "hidden" libraries, object files and flags are used when
            # linking a shared library.
            output_verbose_link_cmds="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
          else
            # g++ 2.7 appears to require `-G' NOT `-shared' on this
            # platform.
            archive_cmds='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
            archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'

            # Commands to make compiler produce verbose output that lists
            # what "hidden" libraries, object files and flags are used when
            # linking a shared library.
            output_verbose_link_cmds="$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
          fi

          hardcode_libdir_flag_spec='${wl}-R $wl$libdir'
        fi
        ;;
    esac
    ;;
  tandem*)
    case $cc_basename in
      NCC)
        # NonStop-UX NCC 3.20
        # FIXME: insert proper C++ library support
        ld_shlibs=no
        ;;
      *)
        # FIXME: insert proper C++ library support
        ld_shlibs=no
        ;;
    esac
    ;;
  unixware*)
    # FIXME: insert proper C++ library support
    ld_shlibs=no
    ;;
  vxworks*)
    # FIXME: insert proper C++ library support
    ld_shlibs=no
    ;;
  *)
    # FIXME: insert proper C++ library support
    ld_shlibs=no
    ;;
esac


## Compiler Characteristics: PIC flags, static flags, etc

# We don't use cached values here since only the C compiler
# characteristics should be cached.
ac_cv_prog_cc_pic=
ac_cv_prog_cc_shlib=
ac_cv_prog_cc_wl=
ac_cv_prog_cc_static=
ac_cv_prog_cc_no_builtin=
ac_cv_prog_cc_can_build_shared=$can_build_shared

ac_cv_prog_cc_pic_works=
ac_cv_prog_cc_static_works=

if test "$with_gcc" = yes; then
  ac_cv_prog_cc_wl='-Wl,'