gvpe/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 1996-2002 Free Software Foundation, Inc.
#   Taken from GNU libtool, 2001
#   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
#   This file is part of GVPE.
#
#   GVPE is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#   General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with gvpe; if not, write to the Free Software
#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA.
#
#   As a special exception to the GNU General Public License, if you
#   distribute this file as part of a program that contains a
#   configuration script generated by Autoconf, you may include it under
#   the same distribution terms that you use for the rest of that program.
#
# 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.

# All known linkers require a `.a' archive for static linking (except M$VC,
# which needs '.lib').
libext=a
shlibext=

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

wl=
if test "$GCC" = yes; then
  wl='-Wl,'
else
  case "$host_os" in
    aix3* | aix4* | aix5*)
      wl='-Wl,'
      ;;
    hpux9* | hpux10* | hpux11*)
      wl='-Wl,'
      ;;
    irix5* | irix6*)
      wl='-Wl,'
      ;;
    linux*)
      echo '__INTEL_COMPILER' > conftest.$ac_ext
      if $CC -E conftest.$ac_ext >/dev/null | grep __INTEL_COMPILER >/dev/null
      then
        :
      else
        # Intel icc
        wl='-Qoption,ld,'
      fi
      ;;
    osf3* | osf4* | osf5*)
      wl='-Wl,'
      ;;
    solaris*)
      wl='-Wl,'
      ;;
    sunos4*)
      wl='-Qoption ld '
      ;;
    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
      if test "x$host_vendor" = xsni; then
        wl='-LD'
      else
        wl='-Wl,'
      fi
      ;;
  esac
fi

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
    ;;
  openbsd*)
    with_gnu_ld=no
    ;;
esac

ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
  case "$host_os" in
    aix3* | aix4* | aix5*)
      # On AIX, the GNU linker is very broken
      ld_shlibs=no
      ;;
    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 can use
      # them.
      ld_shlibs=no
      ;;
    beos*)
      if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
        :
      else
        ld_shlibs=no
      fi
      ;;
    cygwin* | mingw* | pw32*)
      # hardcode_libdir_flag_spec is actually meaningless, as there is
      # no search path for DLLs.
      hardcode_libdir_flag_spec='-L$libdir'
      ;;
    solaris* | sysv5*)
      if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
        ld_shlibs=no
      elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
        :
      else
        ld_shlibs=no
      fi
      ;;
    sunos4*)
      hardcode_direct=yes
      ;;
    *)
      if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
        :
      else
        ld_shlibs=no
      fi
      ;;
  esac
  if test "$ld_shlibs" = yes; then
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
  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
            hardcode_direct=yes
          else
            # We have old collect2
            hardcode_direct=unsupported
            hardcode_minus_L=yes
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_libdir_separator=
          fi
        esac
      fi
      if test "$aix_use_runtimelinking" = yes; then
        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
      else
        if test "$host_cpu" = ia64; then
          hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
        else
          hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
        fi
      fi
      ;;
    amigaos*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      # see comment about different semantics on the GNU ld section
      ld_shlibs=no
      ;;
    cygwin* | mingw* | pw32*)
      # When not using gcc, we currently assume that we are using
      # Microsoft Visual C++.
      # hardcode_libdir_flag_spec is actually meaningless, as there is
      # no search path for DLLs.
      hardcode_libdir_flag_spec=' '
      libext=lib
      ;;
    darwin* | rhapsody*)
      hardcode_direct=yes
      ;;
    freebsd1*)
      ld_shlibs=no
      ;;
    freebsd2.2*)
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      ;;
    freebsd2*)
      hardcode_direct=yes
      hardcode_minus_L=yes
      ;;
    freebsd*)
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      ;;
    hpux9* | hpux10* | hpux11*)
      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
      hardcode_libdir_separator=:
      hardcode_direct=yes
      hardcode_minus_L=yes # Not in the search PATH, but as the default
                           # location of the library.
      ;;
    irix5* | irix6*)
      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*)
      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,$libdir'
            ;;
        esac
      fi
      ;;
    os2*)
      hardcode_libdir_flag_spec='-L$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 $libdir'
      fi
      hardcode_libdir_separator=:
      ;;
    sco3.2v5*)
      ;;
    solaris*)
      hardcode_libdir_flag_spec='-R$libdir'
      ;;
    sunos4*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_direct=yes
      hardcode_minus_L=yes
      ;;
    sysv4)
      if test "x$host_vendor" = xsno; then
        hardcode_direct=yes # is this really true???
      else
        hardcode_direct=no # Motorola manual says yes, but my tests say they lie
      fi
      ;;
    sysv4.3*)
      ;;
    sysv5*)
      hardcode_libdir_flag_spec=
      ;;
    uts4*)
      hardcode_libdir_flag_spec='-L$libdir'
      ;;
    dgux*)
      hardcode_libdir_flag_spec='-L$libdir'
      ;;
    sysv4*MP*)
      if test -d /usr/nec; then
        ld_shlibs=yes
      fi
      ;;
    sysv4.2uw2*)
      hardcode_direct=yes
      hardcode_minus_L=no
      ;;
    sysv5uw7* | unixware7*)
      ;;
    *)
      ld_shlibs=no
      ;;
  esac
fi

# Check dynamic linker characteristics
libname_spec='lib$name'
sys_lib_dlsearch_path_spec="/lib /usr/lib"
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
case "$host_os" in
  aix3*)
    shlibext=so
    ;;
  aix4* | aix5*)
    shlibext=so
    ;;
  amigaos*)
    shlibext=ixlibrary
    ;;
  beos*)
    shlibext=so
    ;;
  bsdi4*)
    shlibext=so
    sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
    sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
    ;;
  cygwin* | mingw* | pw32*)
    case $GCC,$host_os in
      yes,cygwin*)
        shlibext=dll.a
        ;;
      yes,mingw*)
        shlibext=dll
        sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
        ;;
      yes,pw32*)
        shlibext=dll
        ;;
      *)
        shlibext=dll
        ;;
    esac
    ;;
  darwin* | rhapsody*)
    shlibext=dylib
    ;;
  freebsd1*)
    ;;
  freebsd*)
    shlibext=so
    ;;
  gnu*)
    shlibext=so
    ;;
  hpux9* | hpux10* | hpux11*)
    shlibext=sl
    ;;
  irix5* | irix6*)
    shlibext=so
    case "$host_os" in
      irix5*)
        libsuff= shlibsuff=
        ;;
      *)
        case $LD in
          *-32|*"-32 ") libsuff= shlibsuff= ;;
          *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 ;;
          *-64|*"-64 ") libsuff=64 shlibsuff=64 ;;
          *) libsuff= shlibsuff= ;;
        esac
        ;;
    esac
    sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
    sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
    ;;
  linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
    ;;
  linux-gnu*)
    shlibext=so
    ;;
  netbsd*)
    shlibext=so
    ;;
  newsos6)
    shlibext=so
    ;;
  openbsd*)
    shlibext=so
    ;;
  os2*)
    libname_spec='$name'
    shlibext=dll
    ;;
  osf3* | osf4* | osf5*)
    shlibext=so
    sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
    sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
    ;;
  sco3.2v5*)
    shlibext=so
    ;;
  solaris*)
    shlibext=so
    ;;
  sunos4*)
    shlibext=so
    ;;
  sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
    shlibext=so
    case "$host_vendor" in
      motorola)
        sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
        ;;
    esac
    ;;
  uts4*)
    shlibext=so
    ;;
  dgux*)
    shlibext=so
    ;;
  sysv4*MP*)
    if test -d /usr/nec; then
      shlibext=so
    fi
    ;;
esac

sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_sys_lib_search_path_spec=`echo "X$sys_lib_search_path_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_sys_lib_dlsearch_path_spec=`echo "X$sys_lib_dlsearch_path_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`

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"

# 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"

# Compile-time system search path for libraries
sys_lib_search_path_spec="$escaped_sys_lib_search_path_spec"

# Run-time system search path for libraries
sys_lib_dlsearch_path_spec="$escaped_sys_lib_dlsearch_path_spec"

EOF
Revision:	1.3
Committed:	Tue Apr 26 00:55:55 2005 UTC (19 years ago) by pcg
Branch:	MAIN
CVS Tags:	rel-2_01, rel-3_0, rel-2_2, rel-2_0, rel-2_21, rel-2_22, rel-2_25, HEAD
Changes since 1.2:	+3 -3 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	pcg	1.1	#! /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 1996-2002 Free Software Foundation, Inc.
6			# Taken from GNU libtool, 2001
7			# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
8			#
9	pcg	1.2	# This file is part of GVPE.
10	pcg	1.3	#
11			# GVPE is free software; you can redistribute it and/or modify
12	pcg	1.1	# it under the terms of the GNU General Public License as published by
13			# the Free Software Foundation; either version 2 of the License, or
14			# (at your option) any later version.
15			#
16			# This program is distributed in the hope that it will be useful, but
17			# WITHOUT ANY WARRANTY; without even the implied warranty of
18			# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19			# General Public License for more details.
20			#
21			# You should have received a copy of the GNU General Public License
22	pcg	1.2	# along with gvpe; if not, write to the Free Software
23	pcg	1.3	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA.
24	pcg	1.1	#
25			# As a special exception to the GNU General Public License, if you
26			# distribute this file as part of a program that contains a
27			# configuration script generated by Autoconf, you may include it under
28			# the same distribution terms that you use for the rest of that program.
29			#
30			# The first argument passed to this file is the canonical host specification,
31			# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
32			# or
33			# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
34			# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
35			# should be set by the caller.
36			#
37			# The set of defined variables is at the end of this script.
38
39			# All known linkers require a `.a' archive for static linking (except M$VC,
40			# which needs '.lib').
41			libext=a
42			shlibext=
43
44			host="$1"
45			host_cpu=`echo "$host" \| sed 's/^\([^-]\)-\([^-]\)-\(.*\)$/\1/'`
46			host_vendor=`echo "$host" \| sed 's/^\([^-]\)-\([^-]\)-\(.*\)$/\2/'`
47			host_os=`echo "$host" \| sed 's/^\([^-]\)-\([^-]\)-\(.*\)$/\3/'`
48
49			wl=
50			if test "$GCC" = yes; then
51			wl='-Wl,'
52			else
53			case "$host_os" in
54			aix3* \| aix4* \| aix5*)
55			wl='-Wl,'
56			;;
57			hpux9* \| hpux10* \| hpux11*)
58			wl='-Wl,'
59			;;
60			irix5* \| irix6*)
61			wl='-Wl,'
62			;;
63			linux*)
64			echo '__INTEL_COMPILER' > conftest.$ac_ext
65			if $CC -E conftest.$ac_ext >/dev/null \| grep __INTEL_COMPILER >/dev/null
66			then
67			:
68			else
69			# Intel icc
70			wl='-Qoption,ld,'
71			fi
72			;;
73			osf3* \| osf4* \| osf5*)
74			wl='-Wl,'
75			;;
76			solaris*)
77			wl='-Wl,'
78			;;
79			sunos4*)
80			wl='-Qoption ld '
81			;;
82			sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
83			if test "x$host_vendor" = xsni; then
84			wl='-LD'
85			else
86			wl='-Wl,'
87			fi
88			;;
89			esac
90			fi
91
92			hardcode_libdir_flag_spec=
93			hardcode_libdir_separator=
94			hardcode_direct=no
95			hardcode_minus_L=no
96
97			case "$host_os" in
98			cygwin* \| mingw* \| pw32*)
99			# FIXME: the MSVC++ port hasn't been tested in a loooong time
100			# When not using gcc, we currently assume that we are using
101			# Microsoft Visual C++.
102			if test "$GCC" != yes; then
103			with_gnu_ld=no
104			fi
105			;;
106			openbsd*)
107			with_gnu_ld=no
108			;;
109			esac
110
111			ld_shlibs=yes
112			if test "$with_gnu_ld" = yes; then
113			case "$host_os" in
114			aix3* \| aix4* \| aix5*)
115			# On AIX, the GNU linker is very broken
116			ld_shlibs=no
117			;;
118			amigaos*)
119			hardcode_libdir_flag_spec='-L$libdir'
120			hardcode_minus_L=yes
121			# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
122			# that the semantics of dynamic libraries on AmigaOS, at least up
123			# to version 4, is to share data among multiple programs linked
124			# with the same dynamic library. Since this doesn't match the
125			# behavior of shared libraries on other platforms, we can use
126			# them.
127			ld_shlibs=no
128			;;
129			beos*)
130			if $LD --help 2>&1 \| egrep ': supported targets:.* elf' > /dev/null; then
131			:
132			else
133			ld_shlibs=no
134			fi
135			;;
136			cygwin* \| mingw* \| pw32*)
137			# hardcode_libdir_flag_spec is actually meaningless, as there is
138			# no search path for DLLs.
139			hardcode_libdir_flag_spec='-L$libdir'
140			;;
141			solaris* \| sysv5*)
142			if $LD -v 2>&1 \| egrep 'BFD 2\.8' > /dev/null; then
143			ld_shlibs=no
144			elif $LD --help 2>&1 \| egrep ': supported targets:.* elf' > /dev/null; then
145			:
146			else
147			ld_shlibs=no
148			fi
149			;;
150			sunos4*)
151			hardcode_direct=yes
152			;;
153			*)
154			if $LD --help 2>&1 \| egrep ': supported targets:.* elf' > /dev/null; then
155			:
156			else
157			ld_shlibs=no
158			fi
159			;;
160			esac
161			if test "$ld_shlibs" = yes; then
162			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
163			fi
164			else
165			case "$host_os" in
166			aix3*)
167			# Note: this linker hardcodes the directories in LIBPATH if there
168			# are no directories specified by -L.
169			hardcode_minus_L=yes
170			if test "$GCC" = yes; then
171			# Neither direct hardcoding nor static linking is supported with a
172			# broken collect2.
173			hardcode_direct=unsupported
174			fi
175			;;
176			aix4* \| aix5*)
177			if test "$host_cpu" = ia64; then
178			# On IA64, the linker does run time linking by default, so we don't
179			# have to do anything special.
180			aix_use_runtimelinking=no
181			else
182			aix_use_runtimelinking=no
183			# Test if we are trying to use run time linking or normal
184			# AIX style linking. If -brtl is somewhere in LDFLAGS, we
185			# need to do runtime linking.
186			case $host_os in aix4.[23]\|aix4.[23].\|aix5)
187			for ld_flag in $LDFLAGS; do
188			if (test $ld_flag = "-brtl" \|\| test $ld_flag = "-Wl,-brtl"); then
189			aix_use_runtimelinking=yes
190			break
191			fi
192			done
193			esac
194			fi
195			hardcode_direct=yes
196			hardcode_libdir_separator=':'
197			if test "$GCC" = yes; then
198			case $host_os in aix4.[012]\|aix4.[012].*)
199			collect2name=`${CC} -print-prog-name=collect2`
200			if test -f "$collect2name" && \
201			strings "$collect2name" \| grep resolve_lib_name >/dev/null
202			then
203			# We have reworked collect2
204			hardcode_direct=yes
205			else
206			# We have old collect2
207			hardcode_direct=unsupported
208			hardcode_minus_L=yes
209			hardcode_libdir_flag_spec='-L$libdir'
210			hardcode_libdir_separator=
211			fi
212			esac
213			fi
214			if test "$aix_use_runtimelinking" = yes; then
215			hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
216			else
217			if test "$host_cpu" = ia64; then
218			hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
219			else
220			hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
221			fi
222			fi
223			;;
224			amigaos*)
225			hardcode_libdir_flag_spec='-L$libdir'
226			hardcode_minus_L=yes
227			# see comment about different semantics on the GNU ld section
228			ld_shlibs=no
229			;;
230			cygwin* \| mingw* \| pw32*)
231			# When not using gcc, we currently assume that we are using
232			# Microsoft Visual C++.
233			# hardcode_libdir_flag_spec is actually meaningless, as there is
234			# no search path for DLLs.
235			hardcode_libdir_flag_spec=' '
236			libext=lib
237			;;
238			darwin* \| rhapsody*)
239			hardcode_direct=yes
240			;;
241			freebsd1*)
242			ld_shlibs=no
243			;;
244			freebsd2.2*)
245			hardcode_libdir_flag_spec='-R$libdir'
246			hardcode_direct=yes
247			;;
248			freebsd2*)
249			hardcode_direct=yes
250			hardcode_minus_L=yes
251			;;
252			freebsd*)
253			hardcode_libdir_flag_spec='-R$libdir'
254			hardcode_direct=yes
255			;;
256			hpux9* \| hpux10* \| hpux11*)
257			hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
258			hardcode_libdir_separator=:
259			hardcode_direct=yes
260			hardcode_minus_L=yes # Not in the search PATH, but as the default
261			# location of the library.
262			;;
263			irix5* \| irix6*)
264			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
265			hardcode_libdir_separator=:
266			;;
267			netbsd*)
268			hardcode_libdir_flag_spec='-R$libdir'
269			hardcode_direct=yes
270			;;
271			newsos6)
272			hardcode_direct=yes
273			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
274			hardcode_libdir_separator=:
275			;;
276			openbsd*)
277			hardcode_direct=yes
278			if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
279			hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
280			else
281			case "$host_os" in
282			openbsd[01].* \| openbsd2.[0-7] \| openbsd2.[0-7].*)
283			hardcode_libdir_flag_spec='-R$libdir'
284			;;
285			*)
286			hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
287			;;
288			esac
289			fi
290			;;
291			os2*)
292			hardcode_libdir_flag_spec='-L$libdir'
293			hardcode_minus_L=yes
294			;;
295			osf3*)
296			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
297			hardcode_libdir_separator=:
298			;;
299			osf4* \| osf5*)
300			if test "$GCC" = yes; then
301			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
302			else
303			# Both cc and cxx compiler support -rpath directly
304			hardcode_libdir_flag_spec='-rpath $libdir'
305			fi
306			hardcode_libdir_separator=:
307			;;
308			sco3.2v5*)
309			;;
310			solaris*)
311			hardcode_libdir_flag_spec='-R$libdir'
312			;;
313			sunos4*)
314			hardcode_libdir_flag_spec='-L$libdir'
315			hardcode_direct=yes
316			hardcode_minus_L=yes
317			;;
318			sysv4)
319			if test "x$host_vendor" = xsno; then
320			hardcode_direct=yes # is this really true???
321			else
322			hardcode_direct=no # Motorola manual says yes, but my tests say they lie
323			fi
324			;;
325			sysv4.3*)
326			;;
327			sysv5*)
328			hardcode_libdir_flag_spec=
329			;;
330			uts4*)
331			hardcode_libdir_flag_spec='-L$libdir'
332			;;
333			dgux*)
334			hardcode_libdir_flag_spec='-L$libdir'
335			;;
336			sysv4MP)
337			if test -d /usr/nec; then
338			ld_shlibs=yes
339			fi
340			;;
341			sysv4.2uw2*)
342			hardcode_direct=yes
343			hardcode_minus_L=no
344			;;
345			sysv5uw7* \| unixware7*)
346			;;
347			*)
348			ld_shlibs=no
349			;;
350			esac
351			fi
352
353			# Check dynamic linker characteristics
354			libname_spec='lib$name'
355			sys_lib_dlsearch_path_spec="/lib /usr/lib"
356			sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
357			case "$host_os" in
358			aix3*)
359			shlibext=so
360			;;
361			aix4* \| aix5*)
362			shlibext=so
363			;;
364			amigaos*)
365			shlibext=ixlibrary
366			;;
367			beos*)
368			shlibext=so
369			;;
370			bsdi4*)
371			shlibext=so
372			sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
373			sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
374			;;
375			cygwin* \| mingw* \| pw32*)
376			case $GCC,$host_os in
377			yes,cygwin*)
378			shlibext=dll.a
379			;;
380			yes,mingw*)
381			shlibext=dll
382			sys_lib_search_path_spec=`$CC -print-search-dirs \| grep "^libraries:" \| sed -e "s/^libraries://" -e "s/;/ /g"`
383			;;
384			yes,pw32*)
385			shlibext=dll
386			;;
387			*)
388			shlibext=dll
389			;;
390			esac
391			;;
392			darwin* \| rhapsody*)
393			shlibext=dylib
394			;;
395			freebsd1*)
396			;;
397			freebsd*)
398			shlibext=so
399			;;
400			gnu*)
401			shlibext=so
402			;;
403			hpux9* \| hpux10* \| hpux11*)
404			shlibext=sl
405			;;
406			irix5* \| irix6*)
407			shlibext=so
408			case "$host_os" in
409			irix5*)
410			libsuff= shlibsuff=
411			;;
412			*)
413			case $LD in
414			-32\|"-32 ") libsuff= shlibsuff= ;;
415			-n32\|"-n32 ") libsuff=32 shlibsuff=N32 ;;
416			-64\|"-64 ") libsuff=64 shlibsuff=64 ;;
417			*) libsuff= shlibsuff= ;;
418			esac
419			;;
420			esac
421			sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
422			sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
423			;;
424			linux-gnuoldld* \| linux-gnuaout* \| linux-gnucoff*)
425			;;
426			linux-gnu*)
427			shlibext=so
428			;;
429			netbsd*)
430			shlibext=so
431			;;
432			newsos6)
433			shlibext=so
434			;;
435			openbsd*)
436			shlibext=so
437			;;
438			os2*)
439			libname_spec='$name'
440			shlibext=dll
441			;;
442			osf3* \| osf4* \| osf5*)
443			shlibext=so
444			sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
445			sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
446			;;
447			sco3.2v5*)
448			shlibext=so
449			;;
450			solaris*)
451			shlibext=so
452			;;
453			sunos4*)
454			shlibext=so
455			;;
456			sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
457			shlibext=so
458			case "$host_vendor" in
459			motorola)
460			sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
461			;;
462			esac
463			;;
464			uts4*)
465			shlibext=so
466			;;
467			dgux*)
468			shlibext=so
469			;;
470			sysv4MP)
471			if test -d /usr/nec; then
472			shlibext=so
473			fi
474			;;
475			esac
476
477			sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
478			escaped_wl=`echo "X$wl" \| sed -e 's/^X//' -e "$sed_quote_subst"`
479			escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" \| sed -e 's/^X//' -e "$sed_quote_subst"`
480			escaped_sys_lib_search_path_spec=`echo "X$sys_lib_search_path_spec" \| sed -e 's/^X//' -e "$sed_quote_subst"`
481			escaped_sys_lib_dlsearch_path_spec=`echo "X$sys_lib_dlsearch_path_spec" \| sed -e 's/^X//' -e "$sed_quote_subst"`
482
483			sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
484
485			# How to pass a linker flag through the compiler.
486			wl="$escaped_wl"
487
488			# Static library suffix (normally "a").
489			libext="$libext"
490
491			# Shared library suffix (normally "so").
492			shlibext="$shlibext"
493
494			# Flag to hardcode \$libdir into a binary during linking.
495			# This must work even if \$libdir does not exist.
496			hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
497
498			# Whether we need a single -rpath flag with a separated argument.
499			hardcode_libdir_separator="$hardcode_libdir_separator"
500
501			# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
502			# resulting binary.
503			hardcode_direct="$hardcode_direct"
504
505			# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
506			# resulting binary.
507			hardcode_minus_L="$hardcode_minus_L"
508
509			# Compile-time system search path for libraries
510			sys_lib_search_path_spec="$escaped_sys_lib_search_path_spec"
511
512			# Run-time system search path for libraries
513			sys_lib_dlsearch_path_spec="$escaped_sys_lib_dlsearch_path_spec"
514
515			EOF