ermyth/autoconf/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 1996-2006 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* | pw32* | os2*)
      ;;
    hpux9* | hpux10* | hpux11*)
      wl='-Wl,'
      ;;
    irix5* | irix6* | nonstopux*)
      wl='-Wl,'
      ;;
    newsos6)
      ;;
    linux*)
      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,'
      ;;
    sco3.2v5*)
      ;;
    solaris*)
      wl='-Wl,'
      ;;
    sunos4*)
      wl='-Qoption ld '
      ;;
    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
      wl='-Wl,'
      ;;
    sysv4*MP*)
      ;;
    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 $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
        :
      else
        ld_shlibs=no
      fi
      ;;
    interix3*)
      hardcode_direct=no
      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
      ;;
    linux*)
      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
            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
      # 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$libdir'
      hardcode_direct=yes
      ;;
    freebsd2*)
      hardcode_direct=yes
      hardcode_minus_L=yes
      ;;
    freebsd* | kfreebsd*-gnu | dragonfly*)
      hardcode_libdir_flag_spec='-R$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*)
      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 $libdir'
      fi
      hardcode_libdir_separator=:
      ;;
    solaris*)
      hardcode_libdir_flag_spec='-R$libdir'
      ;;
    sunos4*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_direct=yes
      hardcode_minus_L=yes
      ;;
    sysv4)
      case $host_vendor in
        sni)
          hardcode_direct=yes # is this really true???
          ;;
        siemens)
          hardcode_direct=no
          ;;
        motorola)
          hardcode_direct=no #Motorola manual says yes, but my tests say they lie
          ;;
      esac
      ;;
    sysv4.3*)
      ;;
    sysv4*MP*)
      if test -d /usr/nec; then
        ld_shlibs=yes
      fi
      ;;
    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
      ;;
    sysv5* | sco3.2v5* | sco5v6*)
      hardcode_libdir_flag_spec='`test -z "$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.
libname_spec='lib$name'
case "$host_os" in
  aix3*)
    ;;
  aix4* | aix5*)
    ;;
  amigaos*)
    ;;
  beos*)
    ;;
  bsdi[45]*)
    ;;
  cygwin* | mingw* | pw32*)
    shrext=.dll
    ;;
  darwin* | rhapsody*)
    shrext=.dylib
    ;;
  dgux*)
    ;;
  freebsd1*)
    ;;
  kfreebsd*-gnu)
    ;;
  freebsd* | dragonfly*)
    ;;
  gnu*)
    ;;
  hpux9* | hpux10* | hpux11*)
    case $host_cpu in
      ia64*)
        shrext=.so
        ;;
      hppa*64*)
        shrext=.sl
        ;;
      *)
        shrext=.sl
        ;;
    esac
    ;;
  interix3*)
    ;;
  irix5* | irix6* | nonstopux*)
    case "$host_os" in
      irix5* | nonstopux*)
        libsuff= shlibsuff=
        ;;
      *)
        case $LD in
          *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
          *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
          *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
          *) libsuff= shlibsuff= ;;
        esac
        ;;
    esac
    ;;
  linux*oldld* | linux*aout* | linux*coff*)
    ;;
  linux*)
    ;;
  knetbsd*-gnu)
    ;;
  netbsd*)
    ;;
  newsos6)
    ;;
  nto-qnx*)
    ;;
  openbsd*)
    ;;
  os2*)
    libname_spec='$name'
    shrext=.dll
    ;;
  osf3* | osf4* | osf5*)
    ;;
  solaris*)
    ;;
  sunos4*)
    ;;
  sysv4 | sysv4.3*)
    ;;
  sysv4*MP*)
    ;;
  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
    ;;
  uts4*)
    ;;
esac

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

# 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
Revision:	1.1
Committed:	Thu Jul 19 08:24:47 2007 UTC (16 years, 10 months ago) by pippijn
Branch:	MAIN
CVS Tags:	HEAD
Log Message:	initial import. the most important changes since Atheme are: - fixed many memory leaks - fixed many bugs - converted to C++ and use more STL containers - added a (not very enhanced yet) perl module - greatly improved XML-RPC speed - added a JSON-RPC module with code from json-cpp - added a valgrind memcheck module to operserv - added a more object oriented base64 implementation - added a specialised unit test framework - improved stability - use gettimeofday() if available - reworked adding/removing commands - MemoServ IGNORE DEL can now remove indices
#	User	Rev	Content
1	pippijn	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 1996-2006 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* \| pw32* \| os2*)
68			;;
69			hpux9* \| hpux10* \| hpux11*)
70			wl='-Wl,'
71			;;
72			irix5* \| irix6* \| nonstopux*)
73			wl='-Wl,'
74			;;
75			newsos6)
76			;;
77			linux*)
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			sco3.2v5*)
104			;;
105			solaris*)
106			wl='-Wl,'
107			;;
108			sunos4*)
109			wl='-Qoption ld '
110			;;
111			sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
112			wl='-Wl,'
113			;;
114			sysv4MP)
115			;;
116			unicos*)
117			wl='-Wl,'
118			;;
119			uts4*)
120			;;
121			esac
122			fi
123
124			# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
125
126			hardcode_libdir_flag_spec=
127			hardcode_libdir_separator=
128			hardcode_direct=no
129			hardcode_minus_L=no
130
131			case "$host_os" in
132			cygwin* \| mingw* \| pw32*)
133			# FIXME: the MSVC++ port hasn't been tested in a loooong time
134			# When not using gcc, we currently assume that we are using
135			# Microsoft Visual C++.
136			if test "$GCC" != yes; then
137			with_gnu_ld=no
138			fi
139			;;
140			interix*)
141			# we just hope/assume this is gcc and not c89 (= MSVC++)
142			with_gnu_ld=yes
143			;;
144			openbsd*)
145			with_gnu_ld=no
146			;;
147			esac
148
149			ld_shlibs=yes
150			if test "$with_gnu_ld" = yes; then
151			# Set some defaults for GNU ld with shared library support. These
152			# are reset later if shared libraries are not supported. Putting them
153			# here allows them to be overridden if necessary.
154			# Unlike libtool, we use -rpath here, not --rpath, since the documented
155			# option of GNU ld is called -rpath, not --rpath.
156			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
157			case "$host_os" in
158			aix3* \| aix4* \| aix5*)
159			# On AIX/PPC, the GNU linker is very broken
160			if test "$host_cpu" != ia64; then
161			ld_shlibs=no
162			fi
163			;;
164			amigaos*)
165			hardcode_libdir_flag_spec='-L$libdir'
166			hardcode_minus_L=yes
167			# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
168			# that the semantics of dynamic libraries on AmigaOS, at least up
169			# to version 4, is to share data among multiple programs linked
170			# with the same dynamic library. Since this doesn't match the
171			# behavior of shared libraries on other platforms, we cannot use
172			# them.
173			ld_shlibs=no
174			;;
175			beos*)
176			if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
177			:
178			else
179			ld_shlibs=no
180			fi
181			;;
182			cygwin* \| mingw* \| pw32*)
183			# hardcode_libdir_flag_spec is actually meaningless, as there is
184			# no search path for DLLs.
185			hardcode_libdir_flag_spec='-L$libdir'
186			if $LD --help 2>&1 \| grep 'auto-import' > /dev/null; then
187			:
188			else
189			ld_shlibs=no
190			fi
191			;;
192			interix3*)
193			hardcode_direct=no
194			hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
195			;;
196			linux*)
197			if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
198			:
199			else
200			ld_shlibs=no
201			fi
202			;;
203			netbsd*)
204			;;
205			solaris*)
206			if $LD -v 2>&1 \| grep 'BFD 2\.8' > /dev/null; then
207			ld_shlibs=no
208			elif $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
209			:
210			else
211			ld_shlibs=no
212			fi
213			;;
214			sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX*)
215			case `$LD -v 2>&1` in
216			\ [01]. \| \ 2.[0-9]. \| \ 2.1[0-5].)
217			ld_shlibs=no
218			;;
219			*)
220			if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
221			hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
222			else
223			ld_shlibs=no
224			fi
225			;;
226			esac
227			;;
228			sunos4*)
229			hardcode_direct=yes
230			;;
231			*)
232			if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
233			:
234			else
235			ld_shlibs=no
236			fi
237			;;
238			esac
239			if test "$ld_shlibs" = no; then
240			hardcode_libdir_flag_spec=
241			fi
242			else
243			case "$host_os" in
244			aix3*)
245			# Note: this linker hardcodes the directories in LIBPATH if there
246			# are no directories specified by -L.
247			hardcode_minus_L=yes
248			if test "$GCC" = yes; then
249			# Neither direct hardcoding nor static linking is supported with a
250			# broken collect2.
251			hardcode_direct=unsupported
252			fi
253			;;
254			aix4* \| aix5*)
255			if test "$host_cpu" = ia64; then
256			# On IA64, the linker does run time linking by default, so we don't
257			# have to do anything special.
258			aix_use_runtimelinking=no
259			else
260			aix_use_runtimelinking=no
261			# Test if we are trying to use run time linking or normal
262			# AIX style linking. If -brtl is somewhere in LDFLAGS, we
263			# need to do runtime linking.
264			case $host_os in aix4.[23]\|aix4.[23].\|aix5)
265			for ld_flag in $LDFLAGS; do
266			if (test $ld_flag = "-brtl" \|\| test $ld_flag = "-Wl,-brtl"); then
267			aix_use_runtimelinking=yes
268			break
269			fi
270			done
271			;;
272			esac
273			fi
274			hardcode_direct=yes
275			hardcode_libdir_separator=':'
276			if test "$GCC" = yes; then
277			case $host_os in aix4.[012]\|aix4.[012].*)
278			collect2name=`${CC} -print-prog-name=collect2`
279			if test -f "$collect2name" && \
280			strings "$collect2name" \| grep resolve_lib_name >/dev/null
281			then
282			# We have reworked collect2
283			hardcode_direct=yes
284			else
285			# We have old collect2
286			hardcode_direct=unsupported
287			hardcode_minus_L=yes
288			hardcode_libdir_flag_spec='-L$libdir'
289			hardcode_libdir_separator=
290			fi
291			;;
292			esac
293			fi
294			# Begin _LT_AC_SYS_LIBPATH_AIX.
295			echo 'int main () { return 0; }' > conftest.c
296			${CC} ${LDFLAGS} conftest.c -o conftest
297			aix_libpath=`dump -H conftest 2>/dev/null \| sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 \(.\)$/\1/; p; }
298			}'`
299			if test -z "$aix_libpath"; then
300			aix_libpath=`dump -HX64 conftest 2>/dev/null \| sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 \(.\)$/\1/; p; }
301			}'`
302			fi
303			if test -z "$aix_libpath"; then
304			aix_libpath="/usr/lib:/lib"
305			fi
306			rm -f conftest.c conftest
307			# End _LT_AC_SYS_LIBPATH_AIX.
308			if test "$aix_use_runtimelinking" = yes; then
309			hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
310			else
311			if test "$host_cpu" = ia64; then
312			hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
313			else
314			hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
315			fi
316			fi
317			;;
318			amigaos*)
319			hardcode_libdir_flag_spec='-L$libdir'
320			hardcode_minus_L=yes
321			# see comment about different semantics on the GNU ld section
322			ld_shlibs=no
323			;;
324			bsdi[45]*)
325			;;
326			cygwin* \| mingw* \| pw32*)
327			# When not using gcc, we currently assume that we are using
328			# Microsoft Visual C++.
329			# hardcode_libdir_flag_spec is actually meaningless, as there is
330			# no search path for DLLs.
331			hardcode_libdir_flag_spec=' '
332			libext=lib
333			;;
334			darwin* \| rhapsody*)
335			hardcode_direct=no
336			if test "$GCC" = yes ; then
337			:
338			else
339			case $cc_basename in
340			xlc*)
341			;;
342			*)
343			ld_shlibs=no
344			;;
345			esac
346			fi
347			;;
348			dgux*)
349			hardcode_libdir_flag_spec='-L$libdir'
350			;;
351			freebsd1*)
352			ld_shlibs=no
353			;;
354			freebsd2.2*)
355			hardcode_libdir_flag_spec='-R$libdir'
356			hardcode_direct=yes
357			;;
358			freebsd2*)
359			hardcode_direct=yes
360			hardcode_minus_L=yes
361			;;
362			freebsd* \| kfreebsd-gnu \| dragonfly)
363			hardcode_libdir_flag_spec='-R$libdir'
364			hardcode_direct=yes
365			;;
366			hpux9*)
367			hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
368			hardcode_libdir_separator=:
369			hardcode_direct=yes
370			# hardcode_minus_L: Not really in the search PATH,
371			# but as the default location of the library.
372			hardcode_minus_L=yes
373			;;
374			hpux10*)
375			if test "$with_gnu_ld" = no; then
376			hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
377			hardcode_libdir_separator=:
378			hardcode_direct=yes
379			# hardcode_minus_L: Not really in the search PATH,
380			# but as the default location of the library.
381			hardcode_minus_L=yes
382			fi
383			;;
384			hpux11*)
385			if test "$with_gnu_ld" = no; then
386			hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
387			hardcode_libdir_separator=:
388			case $host_cpu in
389			hppa64\|ia64*)
390			hardcode_direct=no
391			;;
392			*)
393			hardcode_direct=yes
394			# hardcode_minus_L: Not really in the search PATH,
395			# but as the default location of the library.
396			hardcode_minus_L=yes
397			;;
398			esac
399			fi
400			;;
401			irix5* \| irix6* \| nonstopux*)
402			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
403			hardcode_libdir_separator=:
404			;;
405			netbsd*)
406			hardcode_libdir_flag_spec='-R$libdir'
407			hardcode_direct=yes
408			;;
409			newsos6)
410			hardcode_direct=yes
411			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
412			hardcode_libdir_separator=:
413			;;
414			openbsd*)
415			hardcode_direct=yes
416			if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
417			hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
418			else
419			case "$host_os" in
420			openbsd[01].* \| openbsd2.[0-7] \| openbsd2.[0-7].*)
421			hardcode_libdir_flag_spec='-R$libdir'
422			;;
423			*)
424			hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
425			;;
426			esac
427			fi
428			;;
429			os2*)
430			hardcode_libdir_flag_spec='-L$libdir'
431			hardcode_minus_L=yes
432			;;
433			osf3*)
434			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
435			hardcode_libdir_separator=:
436			;;
437			osf4* \| osf5*)
438			if test "$GCC" = yes; then
439			hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
440			else
441			# Both cc and cxx compiler support -rpath directly
442			hardcode_libdir_flag_spec='-rpath $libdir'
443			fi
444			hardcode_libdir_separator=:
445			;;
446			solaris*)
447			hardcode_libdir_flag_spec='-R$libdir'
448			;;
449			sunos4*)
450			hardcode_libdir_flag_spec='-L$libdir'
451			hardcode_direct=yes
452			hardcode_minus_L=yes
453			;;
454			sysv4)
455			case $host_vendor in
456			sni)
457			hardcode_direct=yes # is this really true???
458			;;
459			siemens)
460			hardcode_direct=no
461			;;
462			motorola)
463			hardcode_direct=no #Motorola manual says yes, but my tests say they lie
464			;;
465			esac
466			;;
467			sysv4.3*)
468			;;
469			sysv4MP)
470			if test -d /usr/nec; then
471			ld_shlibs=yes
472			fi
473			;;
474			sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[01].[10]* \| unixware7*)
475			;;
476			sysv5* \| sco3.2v5* \| sco5v6*)
477			hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
478			hardcode_libdir_separator=':'
479			;;
480			uts4*)
481			hardcode_libdir_flag_spec='-L$libdir'
482			;;
483			*)
484			ld_shlibs=no
485			;;
486			esac
487			fi
488
489			# Check dynamic linker characteristics
490			# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
491			libname_spec='lib$name'
492			case "$host_os" in
493			aix3*)
494			;;
495			aix4* \| aix5*)
496			;;
497			amigaos*)
498			;;
499			beos*)
500			;;
501			bsdi[45]*)
502			;;
503			cygwin* \| mingw* \| pw32*)
504			shrext=.dll
505			;;
506			darwin* \| rhapsody*)
507			shrext=.dylib
508			;;
509			dgux*)
510			;;
511			freebsd1*)
512			;;
513			kfreebsd*-gnu)
514			;;
515			freebsd* \| dragonfly*)
516			;;
517			gnu*)
518			;;
519			hpux9* \| hpux10* \| hpux11*)
520			case $host_cpu in
521			ia64*)
522			shrext=.so
523			;;
524			hppa64)
525			shrext=.sl
526			;;
527			*)
528			shrext=.sl
529			;;
530			esac
531			;;
532			interix3*)
533			;;
534			irix5* \| irix6* \| nonstopux*)
535			case "$host_os" in
536			irix5* \| nonstopux*)
537			libsuff= shlibsuff=
538			;;
539			*)
540			case $LD in
541			-32\|"-32 "\|-melf32bsmip\|"-melf32bsmip ") libsuff= shlibsuff= ;;
542			-n32\|"-n32 "\|-melf32bmipn32\|"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
543			-64\|"-64 "\|-melf64bmip\|"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
544			*) libsuff= shlibsuff= ;;
545			esac
546			;;
547			esac
548			;;
549			linuxoldld \| linuxaout \| linuxcoff)
550			;;
551			linux*)
552			;;
553			knetbsd*-gnu)
554			;;
555			netbsd*)
556			;;
557			newsos6)
558			;;
559			nto-qnx*)
560			;;
561			openbsd*)
562			;;
563			os2*)
564			libname_spec='$name'
565			shrext=.dll
566			;;
567			osf3* \| osf4* \| osf5*)
568			;;
569			solaris*)
570			;;
571			sunos4*)
572			;;
573			sysv4 \| sysv4.3*)
574			;;
575			sysv4MP)
576			;;
577			sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
578			;;
579			uts4*)
580			;;
581			esac
582
583			sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
584			escaped_wl=`echo "X$wl" \| sed -e 's/^X//' -e "$sed_quote_subst"`
585			shlibext=`echo "$shrext" \| sed -e 's,^\.,,'`
586			escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" \| sed -e 's/^X//' -e "$sed_quote_subst"`
587
588			LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
589
590			# How to pass a linker flag through the compiler.
591			wl="$escaped_wl"
592
593			# Static library suffix (normally "a").
594			libext="$libext"
595
596			# Shared library suffix (normally "so").
597			shlibext="$shlibext"
598
599			# Flag to hardcode \$libdir into a binary during linking.
600			# This must work even if \$libdir does not exist.
601			hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
602
603			# Whether we need a single -rpath flag with a separated argument.
604			hardcode_libdir_separator="$hardcode_libdir_separator"
605
606			# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
607			# resulting binary.
608			hardcode_direct="$hardcode_direct"
609
610			# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
611			# resulting binary.
612			hardcode_minus_L="$hardcode_minus_L"
613
614			EOF