[cycript.git] / config.rpath

#! /bin/sh
# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable.
#
#   Copyright 1996-2007 Free Software Foundation, Inc.
#   Taken from GNU libtool, 2001
#   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
#   This file is free software; the Free Software Foundation gives
#   unlimited permission to copy and/or distribute it, with or without
#   modifications, as long as this notice is preserved.
#
# The first argument passed to this file is the canonical host specification,
#    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or
#    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
# should be set by the caller.
#
# The set of defined variables is at the end of this script.

# Known limitations:
# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
#   than 256 bytes, otherwise the compiler driver will dump core. The only
#   known workaround is to choose shorter directory names for the build
#   directory and/or the installation directory.

# All known linkers require a `.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
shrext=.so

host="$1"
host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`

# Code taken from libtool.m4's _LT_CC_BASENAME.

for cc_temp in $CC""; do
  case $cc_temp in
    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
    \-*) ;;
    *) break;;
  esac
done
cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`

# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.

wl=
if test "$GCC" = yes; then
  wl='-Wl,'
else
  case "$host_os" in
    aix*)
      wl='-Wl,'
      ;;
    darwin*)
      case $cc_basename in
        xlc*)
          wl='-Wl,'
          ;;
      esac
      ;;
    mingw* | cygwin* | pw32* | os2*)
      ;;
    hpux9* | hpux10* | hpux11*)
      wl='-Wl,'
      ;;
    irix5* | irix6* | nonstopux*)
      wl='-Wl,'
      ;;
    newsos6)
      ;;
    linux* | k*bsd*-gnu)
      case $cc_basename in
        icc* | ecc*)
          wl='-Wl,'
          ;;
        pgcc | pgf77 | pgf90)
          wl='-Wl,'
          ;;
        ccc*)
          wl='-Wl,'
          ;;
        como)
          wl='-lopt='
          ;;
        *)
          case `$CC -V 2>&1 | sed 5q` in
            *Sun\ C*)
              wl='-Wl,'
              ;;
          esac
          ;;
      esac
      ;;
    osf3* | osf4* | osf5*)
      wl='-Wl,'
      ;;
    rdos*)
      ;;
    solaris*)
      wl='-Wl,'
      ;;
    sunos4*)
      wl='-Qoption ld '
      ;;
    sysv4 | sysv4.2uw2* | sysv4.3*)
      wl='-Wl,'
      ;;
    sysv4*MP*)
      ;;
    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
      wl='-Wl,'
      ;;
    unicos*)
      wl='-Wl,'
      ;;
    uts4*)
      ;;
  esac
fi

# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.

hardcode_libdir_flag_spec=
hardcode_libdir_separator=
hardcode_direct=no
hardcode_minus_L=no

case "$host_os" in
  cygwin* | mingw* | pw32*)
    # FIXME: the MSVC++ port hasn't been tested in a loooong time
    # When not using gcc, we currently assume that we are using
    # Microsoft Visual C++.
    if test "$GCC" != yes; then
      with_gnu_ld=no
    fi
    ;;
  interix*)
    # we just hope/assume this is gcc and not c89 (= MSVC++)
    with_gnu_ld=yes
    ;;
  openbsd*)
    with_gnu_ld=no
    ;;
esac

ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
  # Set some defaults for GNU ld with shared library support. These
  # are reset later if shared libraries are not supported. Putting them
  # here allows them to be overridden if necessary.
  # Unlike libtool, we use -rpath here, not --rpath, since the documented
  # option of GNU ld is called -rpath, not --rpath.
  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
  case "$host_os" in
    aix3* | aix4* | aix5*)
      # On AIX/PPC, the GNU linker is very broken
      if test "$host_cpu" != ia64; then
        ld_shlibs=no
      fi
      ;;
    amigaos*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
      # that the semantics of dynamic libraries on AmigaOS, at least up
      # to version 4, is to share data among multiple programs linked
      # with the same dynamic library.  Since this doesn't match the
      # behavior of shared libraries on other platforms, we cannot use
      # them.
      ld_shlibs=no
      ;;
    beos*)
      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
        :
      else
        ld_shlibs=no
      fi
      ;;
    cygwin* | mingw* | pw32*)
      # hardcode_libdir_flag_spec is actually meaningless, as there is
      # no search path for DLLs.
      hardcode_libdir_flag_spec='-L$libdir'
      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
        :
      else
        ld_shlibs=no
      fi
      ;;
    interix[3-9]*)
      hardcode_direct=no
      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
      ;;
    gnu* | linux* | k*bsd*-gnu)
      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
        :
      else
        ld_shlibs=no
      fi
      ;;
    netbsd*)
      ;;
    solaris*)
      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
        ld_shlibs=no
      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
        :
      else
        ld_shlibs=no
      fi
      ;;
    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
      case `$LD -v 2>&1` in
        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
          ld_shlibs=no
          ;;
        *)
          if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
            hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
          else
            ld_shlibs=no
          fi
          ;;
      esac
      ;;
    sunos4*)
      hardcode_direct=yes
      ;;
    *)
      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
        :
      else
        ld_shlibs=no
      fi
      ;;
  esac
  if test "$ld_shlibs" = no; then
    hardcode_libdir_flag_spec=
  fi
else
  case "$host_os" in
    aix3*)
      # Note: this linker hardcodes the directories in LIBPATH if there
      # are no directories specified by -L.
      hardcode_minus_L=yes
      if test "$GCC" = yes; then
        # Neither direct hardcoding nor static linking is supported with a
        # broken collect2.
        hardcode_direct=unsupported
      fi
      ;;
    aix4* | aix5*)
      if test "$host_cpu" = ia64; then
        # On IA64, the linker does run time linking by default, so we don't
        # have to do anything special.
        aix_use_runtimelinking=no
      else
        aix_use_runtimelinking=no
        # Test if we are trying to use run time linking or normal
        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
        # need to do runtime linking.
        case $host_os in aix4.[23]|aix4.[23].*|aix5*)
          for ld_flag in $LDFLAGS; do
            if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
              aix_use_runtimelinking=yes
              break
            fi
          done
          ;;
        esac
      fi
      hardcode_direct=yes
      hardcode_libdir_separator=':'
      if test "$GCC" = yes; then
        case $host_os in aix4.[012]|aix4.[012].*)
          collect2name=`${CC} -print-prog-name=collect2`
          if test -f "$collect2name" && \
            strings "$collect2name" | grep resolve_lib_name >/dev/null
          then
            # We have reworked collect2
            :
          else
            # We have old collect2
            hardcode_direct=unsupported
            hardcode_minus_L=yes
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_libdir_separator=
          fi
          ;;
        esac
      fi
      # Begin _LT_AC_SYS_LIBPATH_AIX.
      echo 'int main () { return 0; }' > conftest.c
      ${CC} ${LDFLAGS} conftest.c -o conftest
      aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
}'`
      if test -z "$aix_libpath"; then
        aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
}'`
      fi
      if test -z "$aix_libpath"; then
        aix_libpath="/usr/lib:/lib"
      fi
      rm -f conftest.c conftest
      # End _LT_AC_SYS_LIBPATH_AIX.
      if test "$aix_use_runtimelinking" = yes; then
        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
      else
        if test "$host_cpu" = ia64; then
          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
        else
          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
        fi
      fi
      ;;
    amigaos*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      # see comment about different semantics on the GNU ld section
      ld_shlibs=no
      ;;
    bsdi[45]*)
      ;;
    cygwin* | mingw* | pw32*)
      # When not using gcc, we currently assume that we are using
      # Microsoft Visual C++.
      # hardcode_libdir_flag_spec is actually meaningless, as there is
      # no search path for DLLs.
      hardcode_libdir_flag_spec=' '
      libext=lib
      ;;
    darwin* | rhapsody*)
      hardcode_direct=no
      if test "$GCC" = yes ; then
        :
      else
        case $cc_basename in
          xlc*)
            ;;
          *)
            ld_shlibs=no
            ;;
        esac
      fi
      ;;
    dgux*)
      hardcode_libdir_flag_spec='-L$libdir'
      ;;
    freebsd1*)
      ld_shlibs=no
      ;;
    freebsd2.2*)
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      ;;
    freebsd2*)
      hardcode_direct=yes
      hardcode_minus_L=yes
      ;;
    freebsd* | dragonfly*)
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      ;;
    hpux9*)
      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
      hardcode_libdir_separator=:
      hardcode_direct=yes
      # hardcode_minus_L: Not really in the search PATH,
      # but as the default location of the library.
      hardcode_minus_L=yes
      ;;
    hpux10*)
      if test "$with_gnu_ld" = no; then
        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
        hardcode_libdir_separator=:
        hardcode_direct=yes
        # hardcode_minus_L: Not really in the search PATH,
        # but as the default location of the library.
        hardcode_minus_L=yes
      fi
      ;;
    hpux11*)
      if test "$with_gnu_ld" = no; then
        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
        hardcode_libdir_separator=:
        case $host_cpu in
          hppa*64*|ia64*)
            hardcode_direct=no
            ;;
          *)
            hardcode_direct=yes
            # hardcode_minus_L: Not really in the search PATH,
            # but as the default location of the library.
            hardcode_minus_L=yes
            ;;
        esac
      fi
      ;;
    irix5* | irix6* | nonstopux*)
      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
      hardcode_libdir_separator=:
      ;;
    netbsd*)
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      ;;
    newsos6)
      hardcode_direct=yes
      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
      hardcode_libdir_separator=:
      ;;
    openbsd*)
      if test -f /usr/libexec/ld.so; then
        hardcode_direct=yes
        if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
          hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
        else
          case "$host_os" in
            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
              hardcode_libdir_flag_spec='-R$libdir'
              ;;
            *)
              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
              ;;
          esac
        fi
      else
        ld_shlibs=no
      fi
      ;;
    os2*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      ;;
    osf3*)
      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
      hardcode_libdir_separator=:
      ;;
    osf4* | osf5*)
      if test "$GCC" = yes; then
        hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
      else
        # Both cc and cxx compiler support -rpath directly
        hardcode_libdir_flag_spec='-rpath $libdir'
      fi
      hardcode_libdir_separator=:
      ;;
    solaris*)
      hardcode_libdir_flag_spec='-R$libdir'
      ;;
    sunos4*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_direct=yes
      hardcode_minus_L=yes
      ;;
    sysv4)
      case $host_vendor in
        sni)
          hardcode_direct=yes # is this really true???
          ;;
        siemens)
          hardcode_direct=no
          ;;
        motorola)
          hardcode_direct=no #Motorola manual says yes, but my tests say they lie
          ;;
      esac
      ;;
    sysv4.3*)
      ;;
    sysv4*MP*)
      if test -d /usr/nec; then
        ld_shlibs=yes
      fi
      ;;
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
      ;;
    sysv5* | sco3.2v5* | sco5v6*)
      hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
      hardcode_libdir_separator=':'
      ;;
    uts4*)
      hardcode_libdir_flag_spec='-L$libdir'
      ;;
    *)
      ld_shlibs=no
      ;;
  esac
fi

# Check dynamic linker characteristics
# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
# Unlike libtool.m4, here we don't care about _all_ names of the library, but
# only about the one the linker finds when passed -lNAME. This is the last
# element of library_names_spec in libtool.m4, or possibly two of them if the
# linker has special search rules.
library_names_spec=      # the last element of library_names_spec in libtool.m4
libname_spec='lib$name'
case "$host_os" in
  aix3*)
    library_names_spec='$libname.a'
    ;;
  aix4* | aix5*)
    library_names_spec='$libname$shrext'
    ;;
  amigaos*)
    library_names_spec='$libname.a'
    ;;
  beos*)
    library_names_spec='$libname$shrext'
    ;;
  bsdi[45]*)
    library_names_spec='$libname$shrext'
    ;;
  cygwin* | mingw* | pw32*)
    shrext=.dll
    library_names_spec='$libname.dll.a $libname.lib'
    ;;
  darwin* | rhapsody*)
    shrext=.dylib
    library_names_spec='$libname$shrext'
    ;;
  dgux*)
    library_names_spec='$libname$shrext'
    ;;
  freebsd1*)
    ;;
  freebsd* | dragonfly*)
    case "$host_os" in
      freebsd[123]*)
        library_names_spec='$libname$shrext$versuffix' ;;
      *)
        library_names_spec='$libname$shrext' ;;
    esac
    ;;
  gnu*)
    library_names_spec='$libname$shrext'
    ;;
  hpux9* | hpux10* | hpux11*)
    case $host_cpu in
      ia64*)
        shrext=.so
        ;;
      hppa*64*)
        shrext=.sl
        ;;
      *)
        shrext=.sl
        ;;
    esac
    library_names_spec='$libname$shrext'
    ;;
  interix[3-9]*)
    library_names_spec='$libname$shrext'
    ;;
  irix5* | irix6* | nonstopux*)
    library_names_spec='$libname$shrext'
    case "$host_os" in
      irix5* | nonstopux*)
        libsuff= shlibsuff=
        ;;
      *)
        case $LD in
          *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
          *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
          *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
          *) libsuff= shlibsuff= ;;
        esac
        ;;
    esac
    ;;
  linux*oldld* | linux*aout* | linux*coff*)
    ;;
  linux* | k*bsd*-gnu)
    library_names_spec='$libname$shrext'
    ;;
  knetbsd*-gnu)
    library_names_spec='$libname$shrext'
    ;;
  netbsd*)
    library_names_spec='$libname$shrext'
    ;;
  newsos6)
    library_names_spec='$libname$shrext'
    ;;
  nto-qnx*)
    library_names_spec='$libname$shrext'
    ;;
  openbsd*)
    library_names_spec='$libname$shrext$versuffix'
    ;;
  os2*)
    libname_spec='$name'
    shrext=.dll
    library_names_spec='$libname.a'
    ;;
  osf3* | osf4* | osf5*)
    library_names_spec='$libname$shrext'
    ;;
  rdos*)
    ;;
  solaris*)
    library_names_spec='$libname$shrext'
    ;;
  sunos4*)
    library_names_spec='$libname$shrext$versuffix'
    ;;
  sysv4 | sysv4.3*)
    library_names_spec='$libname$shrext'
    ;;
  sysv4*MP*)
    library_names_spec='$libname$shrext'
    ;;
  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
    library_names_spec='$libname$shrext'
    ;;
  uts4*)
    library_names_spec='$libname$shrext'
    ;;
esac

sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`

LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF

# How to pass a linker flag through the compiler.
wl="$escaped_wl"

# Static library suffix (normally "a").
libext="$libext"

# Shared library suffix (normally "so").
shlibext="$shlibext"

# Format of library name prefix.
libname_spec="$escaped_libname_spec"

# Library names that the linker finds when passed -lNAME.
library_names_spec="$escaped_library_names_spec"

# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist.
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"

# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator="$hardcode_libdir_separator"

# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
# resulting binary.
hardcode_direct="$hardcode_direct"

# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L="$hardcode_minus_L"

EOF
Commit	Line	Data
35fa52c0 DWT	1	#! /bin/sh
	2	# Output a system dependent set of variables, describing how to set the
	3	# run time search path of shared libraries in an executable.
	4	#
	5	# Copyright 1996-2007 Free Software Foundation, Inc.
	6	# Taken from GNU libtool, 2001
	7	# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
	8	#
	9	# This file is free software; the Free Software Foundation gives
	10	# unlimited permission to copy and/or distribute it, with or without
	11	# modifications, as long as this notice is preserved.
	12	#
	13	# The first argument passed to this file is the canonical host specification,
	14	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
	15	# or
	16	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
	17	# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
	18	# should be set by the caller.
	19	#
	20	# The set of defined variables is at the end of this script.
	21
	22	# Known limitations:
	23	# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
	24	# than 256 bytes, otherwise the compiler driver will dump core. The only
	25	# known workaround is to choose shorter directory names for the build
	26	# directory and/or the installation directory.
	27
	28	# All known linkers require a `.a' archive for static linking (except MSVC,
	29	# which needs '.lib').
	30	libext=a
	31	shrext=.so
	32
	33	host="$1"
	34	host_cpu=`echo "$host" \| sed 's/^\([^-]\)-\([^-]\)-\(.*\)$/\1/'`
	35	host_vendor=`echo "$host" \| sed 's/^\([^-]\)-\([^-]\)-\(.*\)$/\2/'`
	36	host_os=`echo "$host" \| sed 's/^\([^-]\)-\([^-]\)-\(.*\)$/\3/'`
	37
	38	# Code taken from libtool.m4's _LT_CC_BASENAME.
	39
	40	for cc_temp in $CC""; do
	41	case $cc_temp in
	42	compile \| [\\/]compile \| ccache \| [\\/]ccache ) ;;
	43	distcc \| [\\/]distcc \| purify \| [\\/]purify ) ;;
	44	\-*) ;;
	45	*) break;;
	46	esac
	47	done
	48	cc_basename=`echo "$cc_temp" \| sed -e 's%^.*/%%'`
	49
	50	# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
	51
	52	wl=
	53	if test "$GCC" = yes; then
	54	wl='-Wl,'
	55	else
	56	case "$host_os" in
	57	aix*)
	58	wl='-Wl,'
	59	;;
	60	darwin*)
	61	case $cc_basename in
	62	xlc*)
	63	wl='-Wl,'
	64	;;
65	esac
66	;;
67	mingw* \| cygwin* \| pw32* \| os2*)
68	;;
69	hpux9* \| hpux10* \| hpux11*)
70	wl='-Wl,'
71	;;
72	irix5* \| irix6* \| nonstopux*)
73	wl='-Wl,'
74	;;
75	newsos6)
76	;;
77	linux* \| kbsd-gnu)
78	case $cc_basename in
79	icc* \| ecc*)
80	wl='-Wl,'
81	;;
82	pgcc \| pgf77 \| pgf90)
83	wl='-Wl,'
84	;;
85	ccc*)
86	wl='-Wl,'
87	;;
88	como)
89	wl='-lopt='
90	;;
91	*)
92	case `$CC -V 2>&1 \| sed 5q` in
93	Sun\ C)
94	wl='-Wl,'
95	;;
96	esac
97	;;
98	esac
99	;;
100	osf3* \| osf4* \| osf5*)
101	wl='-Wl,'
102	;;
103	rdos*)
104	;;
105	solaris*)
106	wl='-Wl,'
107	;;
108	sunos4*)
109	wl='-Qoption ld '
110	;;
111	sysv4 \| sysv4.2uw2* \| sysv4.3*)
112	wl='-Wl,'
113	;;
114	sysv4MP)
115	;;
116	sysv5* \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX*)
117	wl='-Wl,'
118	;;
119	unicos*)
120	wl='-Wl,'
121	;;
122	uts4*)
123	;;
124	esac
125	fi
126
127	# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
128
129	hardcode_libdir_flag_spec=
130	hardcode_libdir_separator=
131	hardcode_direct=no
132	hardcode_minus_L=no
133
134	case "$host_os" in
135	cygwin* \| mingw* \| pw32*)
136	# FIXME: the MSVC++ port hasn't been tested in a loooong time
137	# When not using gcc, we currently assume that we are using
138	# Microsoft Visual C++.
139	if test "$GCC" != yes; then
140	with_gnu_ld=no
141	fi
142	;;
143	interix*)
144	# we just hope/assume this is gcc and not c89 (= MSVC++)
145	with_gnu_ld=yes
146	;;
147	openbsd*)
148	with_gnu_ld=no
149	;;
150	esac
151
152	ld_shlibs=yes
153	if test "$with_gnu_ld" = yes; then
154	# Set some defaults for GNU ld with shared library support. These
155	# are reset later if shared libraries are not supported. Putting them
156	# here allows them to be overridden if necessary.
157	# Unlike libtool, we use -rpath here, not --rpath, since the documented
158	# option of GNU ld is called -rpath, not --rpath.
159	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
160	case "$host_os" in
161	aix3* \| aix4* \| aix5*)
162	# On AIX/PPC, the GNU linker is very broken
163	if test "$host_cpu" != ia64; then
164	ld_shlibs=no
165	fi
166	;;
167	amigaos*)
168	hardcode_libdir_flag_spec='-L$libdir'
169	hardcode_minus_L=yes
170	# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
171	# that the semantics of dynamic libraries on AmigaOS, at least up
172	# to version 4, is to share data among multiple programs linked
173	# with the same dynamic library. Since this doesn't match the
174	# behavior of shared libraries on other platforms, we cannot use
175	# them.
176	ld_shlibs=no
177	;;
178	beos*)
179	if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
180	:
181	else
182	ld_shlibs=no
183	fi
184	;;
185	cygwin* \| mingw* \| pw32*)
186	# hardcode_libdir_flag_spec is actually meaningless, as there is
187	# no search path for DLLs.
188	hardcode_libdir_flag_spec='-L$libdir'
189	if $LD --help 2>&1 \| grep 'auto-import' > /dev/null; then
190	:
191	else
192	ld_shlibs=no
193	fi
194	;;
195	interix[3-9]*)
196	hardcode_direct=no
197	hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
198	;;
199	gnu* \| linux* \| kbsd-gnu)
200	if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
201	:
202	else
203	ld_shlibs=no
204	fi
205	;;
206	netbsd*)
207	;;
208	solaris*)
209	if $LD -v 2>&1 \| grep 'BFD 2\.8' > /dev/null; then
210	ld_shlibs=no
211	elif $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
212	:
213	else
214	ld_shlibs=no
215	fi
216	;;
217	sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX*)
218	case `$LD -v 2>&1` in
219	\ [01]. \| \ 2.[0-9]. \| \ 2.1[0-5].)
220	ld_shlibs=no
221	;;
222	*)
223	if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
224	hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
225	else
226	ld_shlibs=no
227	fi
228	;;
229	esac
230	;;
231	sunos4*)
232	hardcode_direct=yes
233	;;
234	*)
235	if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
236	:
237	else
238	ld_shlibs=no
239	fi
240	;;
241	esac
242	if test "$ld_shlibs" = no; then
243	hardcode_libdir_flag_spec=
244	fi
245	else
246	case "$host_os" in
247	aix3*)
248	# Note: this linker hardcodes the directories in LIBPATH if there
249	# are no directories specified by -L.
250	hardcode_minus_L=yes
251	if test "$GCC" = yes; then
252	# Neither direct hardcoding nor static linking is supported with a
253	# broken collect2.
254	hardcode_direct=unsupported
255	fi
256	;;
257	aix4* \| aix5*)
258	if test "$host_cpu" = ia64; then
259	# On IA64, the linker does run time linking by default, so we don't
260	# have to do anything special.
261	aix_use_runtimelinking=no
262	else
263	aix_use_runtimelinking=no
264	# Test if we are trying to use run time linking or normal
265	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
266	# need to do runtime linking.
267	case $host_os in aix4.[23]\|aix4.[23].\|aix5)
268	for ld_flag in $LDFLAGS; do
269	if (test $ld_flag = "-brtl" \|\| test $ld_flag = "-Wl,-brtl"); then
270	aix_use_runtimelinking=yes
271	break
272	fi
273	done
274	;;
275	esac
276	fi
277	hardcode_direct=yes
278	hardcode_libdir_separator=':'
279	if test "$GCC" = yes; then
280	case $host_os in aix4.[012]\|aix4.[012].*)
281	collect2name=`${CC} -print-prog-name=collect2`
282	if test -f "$collect2name" && \
283	strings "$collect2name" \| grep resolve_lib_name >/dev/null
284	then
285	# We have reworked collect2
286	:
287	else
288	# We have old collect2
289	hardcode_direct=unsupported
290	hardcode_minus_L=yes
291	hardcode_libdir_flag_spec='-L$libdir'
292	hardcode_libdir_separator=
293	fi
294	;;
295	esac
296	fi
297	# Begin _LT_AC_SYS_LIBPATH_AIX.
298	echo 'int main () { return 0; }' > conftest.c
299	${CC} ${LDFLAGS} conftest.c -o conftest
300	aix_libpath=`dump -H conftest 2>/dev/null \| sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 \(.\)$/\1/; p; }
301	}'`
302	if test -z "$aix_libpath"; then
303	aix_libpath=`dump -HX64 conftest 2>/dev/null \| sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 \(.\)$/\1/; p; }
304	}'`
305	fi
306	if test -z "$aix_libpath"; then
307	aix_libpath="/usr/lib:/lib"
308	fi
309	rm -f conftest.c conftest
310	# End _LT_AC_SYS_LIBPATH_AIX.
311	if test "$aix_use_runtimelinking" = yes; then
312	hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
313	else
314	if test "$host_cpu" = ia64; then
315	hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
316	else
317	hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
318	fi
319	fi
320	;;
321	amigaos*)
322	hardcode_libdir_flag_spec='-L$libdir'
323	hardcode_minus_L=yes
324	# see comment about different semantics on the GNU ld section
325	ld_shlibs=no
326	;;
327	bsdi[45]*)
328	;;
329	cygwin* \| mingw* \| pw32*)
330	# When not using gcc, we currently assume that we are using
331	# Microsoft Visual C++.
332	# hardcode_libdir_flag_spec is actually meaningless, as there is
333	# no search path for DLLs.
334	hardcode_libdir_flag_spec=' '
335	libext=lib
336	;;
337	darwin* \| rhapsody*)
338	hardcode_direct=no
339	if test "$GCC" = yes ; then
340	:
341	else
342	case $cc_basename in
343	xlc*)
344	;;
345	*)
346	ld_shlibs=no
347	;;
348	esac
349	fi
350	;;
351	dgux*)
352	hardcode_libdir_flag_spec='-L$libdir'
353	;;
354	freebsd1*)
355	ld_shlibs=no
356	;;
357	freebsd2.2*)
358	hardcode_libdir_flag_spec='-R$libdir'
359	hardcode_direct=yes
360	;;
361	freebsd2*)
362	hardcode_direct=yes
363	hardcode_minus_L=yes
364	;;
365	freebsd* \| dragonfly*)
366	hardcode_libdir_flag_spec='-R$libdir'
367	hardcode_direct=yes
368	;;
369	hpux9*)
370	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
371	hardcode_libdir_separator=:
372	hardcode_direct=yes
373	# hardcode_minus_L: Not really in the search PATH,
374	# but as the default location of the library.
375	hardcode_minus_L=yes
376	;;
377	hpux10*)
378	if test "$with_gnu_ld" = no; then
379	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
380	hardcode_libdir_separator=:
381	hardcode_direct=yes
382	# hardcode_minus_L: Not really in the search PATH,
383	# but as the default location of the library.
384	hardcode_minus_L=yes
385	fi
386	;;
387	hpux11*)
388	if test "$with_gnu_ld" = no; then
389	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
390	hardcode_libdir_separator=:
391	case $host_cpu in
392	hppa64\|ia64*)
393	hardcode_direct=no
394	;;
395	*)
396	hardcode_direct=yes
397	# hardcode_minus_L: Not really in the search PATH,
398	# but as the default location of the library.
399	hardcode_minus_L=yes
400	;;
401	esac
402	fi
403	;;
404	irix5* \| irix6* \| nonstopux*)
405	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
406	hardcode_libdir_separator=:
407	;;
408	netbsd*)
409	hardcode_libdir_flag_spec='-R$libdir'
410	hardcode_direct=yes
411	;;
412	newsos6)
413	hardcode_direct=yes
414	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
415	hardcode_libdir_separator=:
416	;;
417	openbsd*)
418	if test -f /usr/libexec/ld.so; then
419	hardcode_direct=yes
420	if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
421	hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
422	else
423	case "$host_os" in
424	openbsd[01].* \| openbsd2.[0-7] \| openbsd2.[0-7].*)
425	hardcode_libdir_flag_spec='-R$libdir'
426	;;
427	*)
428	hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
429	;;
430	esac
431	fi
432	else
433	ld_shlibs=no
434	fi
435	;;
436	os2*)
437	hardcode_libdir_flag_spec='-L$libdir'
438	hardcode_minus_L=yes
439	;;
440	osf3*)
441	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
442	hardcode_libdir_separator=:
443	;;
444	osf4* \| osf5*)
445	if test "$GCC" = yes; then
446	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
447	else
448	# Both cc and cxx compiler support -rpath directly
449	hardcode_libdir_flag_spec='-rpath $libdir'
450	fi
451	hardcode_libdir_separator=:
452	;;
453	solaris*)
454	hardcode_libdir_flag_spec='-R$libdir'
455	;;
456	sunos4*)
457	hardcode_libdir_flag_spec='-L$libdir'
458	hardcode_direct=yes
459	hardcode_minus_L=yes
460	;;
461	sysv4)
462	case $host_vendor in
463	sni)
464	hardcode_direct=yes # is this really true???
465	;;
466	siemens)
467	hardcode_direct=no
468	;;
469	motorola)
470	hardcode_direct=no #Motorola manual says yes, but my tests say they lie
471	;;
472	esac
473	;;
474	sysv4.3*)
475	;;
476	sysv4MP)
477	if test -d /usr/nec; then
478	ld_shlibs=yes
479	fi
480	;;
481	sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[01].[10]* \| unixware7* \| sco3.2v5.0.[024]*)
482	;;
483	sysv5* \| sco3.2v5* \| sco5v6*)
484	hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
485	hardcode_libdir_separator=':'
486	;;
487	uts4*)
488	hardcode_libdir_flag_spec='-L$libdir'
489	;;
490	*)
491	ld_shlibs=no
492	;;
493	esac
494	fi
495
496	# Check dynamic linker characteristics
497	# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
498	# Unlike libtool.m4, here we don't care about _all_ names of the library, but
499	# only about the one the linker finds when passed -lNAME. This is the last
500	# element of library_names_spec in libtool.m4, or possibly two of them if the
501	# linker has special search rules.
502	library_names_spec= # the last element of library_names_spec in libtool.m4
503	libname_spec='lib$name'
504	case "$host_os" in
505	aix3*)
506	library_names_spec='$libname.a'
507	;;
508	aix4* \| aix5*)
509	library_names_spec='$libname$shrext'
510	;;
511	amigaos*)
512	library_names_spec='$libname.a'
513	;;
514	beos*)
515	library_names_spec='$libname$shrext'
516	;;
517	bsdi[45]*)
518	library_names_spec='$libname$shrext'
519	;;
520	cygwin* \| mingw* \| pw32*)
521	shrext=.dll
522	library_names_spec='$libname.dll.a $libname.lib'
523	;;
524	darwin* \| rhapsody*)
525	shrext=.dylib
526	library_names_spec='$libname$shrext'
527	;;
528	dgux*)
529	library_names_spec='$libname$shrext'
530	;;
531	freebsd1*)
532	;;
533	freebsd* \| dragonfly*)
534	case "$host_os" in
535	freebsd[123]*)
536	library_names_spec='$libname$shrext$versuffix' ;;
537	*)
538	library_names_spec='$libname$shrext' ;;
539	esac
540	;;
541	gnu*)
542	library_names_spec='$libname$shrext'
543	;;
544	hpux9* \| hpux10* \| hpux11*)
545	case $host_cpu in
546	ia64*)
547	shrext=.so
548	;;
549	hppa64)
550	shrext=.sl
551	;;
552	*)
553	shrext=.sl
554	;;
555	esac
556	library_names_spec='$libname$shrext'
557	;;
558	interix[3-9]*)
559	library_names_spec='$libname$shrext'
560	;;
561	irix5* \| irix6* \| nonstopux*)
562	library_names_spec='$libname$shrext'
563	case "$host_os" in
564	irix5* \| nonstopux*)
565	libsuff= shlibsuff=
566	;;
567	*)
568	case $LD in
569	-32\|"-32 "\|-melf32bsmip\|"-melf32bsmip ") libsuff= shlibsuff= ;;
570	-n32\|"-n32 "\|-melf32bmipn32\|"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
571	-64\|"-64 "\|-melf64bmip\|"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
572	*) libsuff= shlibsuff= ;;
573	esac
574	;;
575	esac
576	;;
577	linuxoldld \| linuxaout \| linuxcoff)
578	;;
579	linux* \| kbsd-gnu)
580	library_names_spec='$libname$shrext'
581	;;
582	knetbsd*-gnu)
583	library_names_spec='$libname$shrext'
584	;;
585	netbsd*)
586	library_names_spec='$libname$shrext'
587	;;
588	newsos6)
589	library_names_spec='$libname$shrext'
590	;;
591	nto-qnx*)
592	library_names_spec='$libname$shrext'
593	;;
594	openbsd*)
595	library_names_spec='$libname$shrext$versuffix'
596	;;
597	os2*)
598	libname_spec='$name'
599	shrext=.dll
600	library_names_spec='$libname.a'
601	;;
602	osf3* \| osf4* \| osf5*)
603	library_names_spec='$libname$shrext'
604	;;
605	rdos*)
606	;;
607	solaris*)
608	library_names_spec='$libname$shrext'
609	;;
610	sunos4*)
611	library_names_spec='$libname$shrext$versuffix'
612	;;
613	sysv4 \| sysv4.3*)
614	library_names_spec='$libname$shrext'
615	;;
616	sysv4MP)
617	library_names_spec='$libname$shrext'
618	;;
619	sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
620	library_names_spec='$libname$shrext'
621	;;
622	uts4*)
623	library_names_spec='$libname$shrext'
624	;;
625	esac
626
627	sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
628	escaped_wl=`echo "X$wl" \| sed -e 's/^X//' -e "$sed_quote_subst"`
629	shlibext=`echo "$shrext" \| sed -e 's,^\.,,'`
630	escaped_libname_spec=`echo "X$libname_spec" \| sed -e 's/^X//' -e "$sed_quote_subst"`
631	escaped_library_names_spec=`echo "X$library_names_spec" \| sed -e 's/^X//' -e "$sed_quote_subst"`
632	escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" \| sed -e 's/^X//' -e "$sed_quote_subst"`
633
634	LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
635
636	# How to pass a linker flag through the compiler.
637	wl="$escaped_wl"
638
639	# Static library suffix (normally "a").
640	libext="$libext"
641
642	# Shared library suffix (normally "so").
643	shlibext="$shlibext"
644
645	# Format of library name prefix.
646	libname_spec="$escaped_libname_spec"
647
648	# Library names that the linker finds when passed -lNAME.
649	library_names_spec="$escaped_library_names_spec"
650
651	# Flag to hardcode \$libdir into a binary during linking.
652	# This must work even if \$libdir does not exist.
653	hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
654
655	# Whether we need a single -rpath flag with a separated argument.
656	hardcode_libdir_separator="$hardcode_libdir_separator"
657
658	# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
659	# resulting binary.
660	hardcode_direct="$hardcode_direct"
661
662	# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
663	# resulting binary.
664	hardcode_minus_L="$hardcode_minus_L"
665
666	EOF