~ubuntu-branches/ubuntu/saucy/vips/saucy

# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-

#

#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,

#   Written by Gordon Matzigkeit, 1996

#

# This file is free software; the Free Software Foundation gives

 

m4_define([_LT_COPYING], [dnl

#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,

#   Written by Gordon Matzigkeit, 1996

#

#   This file is part of GNU Libtool.

AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl

AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl

 

_LT_DECL([], [host_alias], [0], [The host system])dnl

_LT_DECL([], [host], [0])dnl

_LT_DECL([], [host_os], [0])dnl

m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])

configured by $[0], generated by m4_PACKAGE_STRING.

 

This config.lt script is free software; the Free Software Foundation

gives unlimited permision to copy, distribute and modify it."

 

m4_case([$1],

  [C],                  [_LT_LANG(C)],

  [C++],                [_LT_LANG(CXX)],

  [Java],               [_LT_LANG(GCJ)],

  [Fortran 77],         [_LT_LANG(F77)],

  [Fortran],            [_LT_LANG(FC)],

])# _LT_LANG

 

 

# _LT_LANG_DEFAULT_CONFIG

# -----------------------

m4_defun([_LT_LANG_DEFAULT_CONFIG],

       m4_ifdef([LT_PROG_GCJ],

        [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])

 

AC_PROVIDE_IFELSE([LT_PROG_RC],

  [LT_LANG(RC)],

  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])

        $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \

          -dynamiclib -Wl,-single_module conftest.c 2>conftest.err

        _lt_result=$?

          lt_cv_apple_cc_single_mod=yes

        else

          cat conftest.err >&AS_MESSAGE_LOG_FD

        rm -rf libconftest.dylib*

        rm -f conftest.*

      fi])

    AC_CACHE_CHECK([for -exported_symbols_list linker flag],

      [lt_cv_ld_exported_symbols_list],

      [lt_cv_ld_exported_symbols_list=no

        [lt_cv_ld_exported_symbols_list=no])

        LDFLAGS="$save_LDFLAGS"

    ])

    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],

      [lt_cv_ld_force_load=no

      cat > conftest.c << _LT_EOF

      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD

      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err

      _lt_result=$?

        lt_cv_ld_force_load=yes

      else

        cat conftest.err >&AS_MESSAGE_LOG_FD

])

 

 

# Checks for linker and compiler features on darwin

m4_defun([_LT_DARWIN_LINKER_FEATURES],

[

  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

  if test "$lt_cv_ld_force_load" = "yes"; then

    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'

  else

    _LT_TAGVAR(whole_archive_flag_spec, $1)=''

  fi

    CFLAGS="$SAVE_CFLAGS"

  fi

  ;;

  # Find out which ABI we are using.

  echo 'int i;' > conftest.$ac_ext

  if AC_TRY_EVAL(ac_compile); then

    case `/usr/bin/file conftest.o` in

    *64-bit*)

      case $lt_cv_prog_gnu_ld in

      *)

        if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then

          LD="${LD-ld} -64"

if test -n "$RANLIB"; then

  case $host_os in

  openbsd*)

    ;;

  *)

    ;;

  esac

fi

 

case $host_os in

    lt_cv_sys_max_cmd_len=196608

    ;;

 

  osf*)

    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure

    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not

      # If test is not a shell built-in, we'll probably end up computing a

      # maximum length that is only half of the actual maximum length, but

      # we can't tell.

                 = "X$teststring$teststring"; } >/dev/null 2>&1 &&

              test $i != 17 # 1/2 MB should be enough

      do

 

case $host_os in

aix3*)

  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'

  shlibpath_var=LIBPATH

 

  ;;

 

aix[[4-9]]*)

  need_lib_prefix=no

  need_version=no

  hardcode_into_libs=yes

  ;;

 

bsdi[[45]]*)

  need_version=no

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  soname_spec='${libname}${release}${shared_ext}$major'

  ;;

 

dgux*)

  need_lib_prefix=no

  need_version=no

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'

  shlibpath_var=LD_LIBRARY_PATH

  ;;

 

freebsd* | dragonfly*)

  # DragonFly does not have aout.  When/if they implement a new

  # versioning mechanism, adjust this.

    objformat=`/usr/bin/objformat`

  else

    case $host_os in

    *) objformat=elf ;;

    esac

  fi

  esac

  shlibpath_var=LD_LIBRARY_PATH

  case $host_os in

    shlibpath_overrides_runpath=yes

    ;;

  freebsd3.[[01]]* | freebsdelf3.[[01]]*)

  ;;

 

gnu*)

  need_lib_prefix=no

  need_version=no

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'

  ;;

 

haiku*)

  need_lib_prefix=no

  need_version=no

  dynamic_linker="$host_os runtime_loader"

  ;;

 

interix[[3-9]]*)

  need_lib_prefix=no

  need_version=no

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

    nonstopux*) version_type=nonstopux ;;

    *)

        if test "$lt_cv_prog_gnu_ld" = yes; then

        else

                version_type=irix

        fi ;;

  dynamic_linker=no

  ;;

 

linux* | k*bsd*-gnu | kopensolaris*-gnu)

  need_lib_prefix=no

  need_version=no

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  ;;

 

newsos6)

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  shlibpath_var=LD_LIBRARY_PATH

  shlibpath_overrides_runpath=yes

  ;;

 

solaris*)

  need_lib_prefix=no

  need_version=no

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  ;;

 

sysv4 | sysv4.3*)

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  soname_spec='${libname}${release}${shared_ext}$major'

  shlibpath_var=LD_LIBRARY_PATH

 

sysv4*MP*)

  if test -d /usr/nec ;then

    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'

    soname_spec='$libname${shared_ext}.$major'

    shlibpath_var=LD_LIBRARY_PATH

 

tpf*)

  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.

  need_lib_prefix=no

  need_version=no

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  ;;

 

uts4*)

  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  soname_spec='${libname}${release}${shared_ext}$major'

  shlibpath_var=LD_LIBRARY_PATH

  lt_cv_deplibs_check_method=pass_all

  ;;

 

linux* | k*bsd*-gnu | kopensolaris*-gnu)

  lt_cv_deplibs_check_method=pass_all

  ;;

    # which start with @ or ?.

    lt_cv_sys_global_symbol_pipe="$AWK ['"\

"     {last_section=section; section=\$ 3};"\

"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\

"     \$ 0!~/External *\|/{next};"\

"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\

    case $cc_basename in

    nvcc*) # Cuda Compiler Driver 2.2

      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '

      ;;

    esac

  else

        ;;

      *)

        case `$CC -V 2>&1 | sed 5q` in

          # Sun Fortran 8.3 passes all unrecognized flags to the linker

          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

          _LT_TAGVAR(lt_prog_compiler_wl, $1)=''

          ;;

        *Sun\ C*)

          # Sun C 5.9

          _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

          _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

          _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

          ;;

        esac

        ;;

      esac

    ;;

  cygwin* | mingw* | cegcc*)

    case $cc_basename in

    *)

      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'

      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']

  _LT_TAGVAR(hardcode_direct, $1)=no

  _LT_TAGVAR(hardcode_direct_absolute, $1)=no

  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=

  _LT_TAGVAR(hardcode_libdir_separator, $1)=

  _LT_TAGVAR(hardcode_minus_L, $1)=no

  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

        xlf* | bgf* | bgxlf* | mpixlf*)

          # IBM XL Fortran 10.1 on PPC cannot create shared libs itself

          _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'

          _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'

          if test "x$supports_anon_versioning" = xyes; then

            _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~

        # The linker will not automatically build a static lib if we build a DLL.

        # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'

        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes

        _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'

        # Don't use ranlib

        _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'

      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no

      ;;

 

    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor

    # support.  Future versions do this automatically, but an explicit c++rt0.o

    # does not break anything, and helps significantly (at the cost of a little

      ;;

 

    # Unfortunately, older versions of FreeBSD 2 do not have this feature.

      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'

      _LT_TAGVAR(hardcode_direct, $1)=yes

      _LT_TAGVAR(hardcode_minus_L, $1)=yes

      fi

      if test "$with_gnu_ld" = no; then

        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

        _LT_TAGVAR(hardcode_libdir_separator, $1)=:

        _LT_TAGVAR(hardcode_direct, $1)=yes

        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes

_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],

    [Flag to hardcode $libdir into a binary during linking.

    This must work even if $libdir does not exist])

_LT_TAGDECL([], [hardcode_libdir_separator], [1],

    [Whether we need a single "-rpath" flag with a separated argument])

_LT_TAGDECL([], [hardcode_direct], [0],

_LT_TAGVAR(hardcode_direct, $1)=no

_LT_TAGVAR(hardcode_direct_absolute, $1)=no

_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=

_LT_TAGVAR(hardcode_libdir_separator, $1)=

_LT_TAGVAR(hardcode_minus_L, $1)=no

_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

        esac

        ;;

 

        # C++ shared libraries reported to be fairly broken before

        # switch to ELF

        _LT_TAGVAR(ld_shlibs, $1)=no

  }

};

_LT_EOF

])

 

_lt_libdeps_save_CFLAGS=$CFLAGS

case "$CC $CFLAGS " in #(

*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;

*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;

esac

 

dnl Parse the compiler output and extract the necessary

_LT_TAGVAR(hardcode_direct, $1)=no

_LT_TAGVAR(hardcode_direct_absolute, $1)=no

_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=

_LT_TAGVAR(hardcode_libdir_separator, $1)=

_LT_TAGVAR(hardcode_minus_L, $1)=no

_LT_TAGVAR(hardcode_automatic, $1)=no

_LT_TAGVAR(hardcode_direct, $1)=no

_LT_TAGVAR(hardcode_direct_absolute, $1)=no

_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=

_LT_TAGVAR(hardcode_libdir_separator, $1)=

_LT_TAGVAR(hardcode_minus_L, $1)=no

_LT_TAGVAR(hardcode_automatic, $1)=no

])# _LT_LANG_GCJ_CONFIG

 

 

# _LT_LANG_RC_CONFIG([TAG])

# -------------------------

# Ensure that the configuration variables for the Windows resource compiler

dnl AC_DEFUN([LT_AC_PROG_GCJ], [])

 

 

# LT_PROG_RC

# ----------

AC_DEFUN([LT_PROG_RC],