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  • Committer: Bazaar Package Importer
  • Author(s): Norbert Preining
  • Date: 2005-10-28 15:10:30 UTC
  • mto: (2.1.1 dapper) (3.1.4 hardy)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20051028151030-9nsf2s2k2z3fktjt
Tags: upstream-4.8
Import upstream version 4.8

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m4/lib-link.m4
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# lib-link.m4 serial 1 (gettext-0.11)
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dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
 
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# lib-link.m4 serial 4 (gettext-0.12)
 
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dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License.  As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl Determine the platform dependent parameters needed to use rpath:
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dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator,
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dnl hardcode_direct, hardcode_minus_L,
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dnl sys_lib_search_path_spec, sys_lib_dlsearch_path_spec.
 
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dnl hardcode_direct, hardcode_minus_L.
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AC_DEFUN([AC_LIB_RPATH],
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[
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  AC_REQUIRE([AC_PROG_CC])                dnl we use $CC, $GCC, $LDFLAGS
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  hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
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  hardcode_direct="$acl_cv_hardcode_direct"
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  hardcode_minus_L="$acl_cv_hardcode_minus_L"
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  sys_lib_search_path_spec="$acl_cv_sys_lib_search_path_spec"
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  sys_lib_dlsearch_path_spec="$acl_cv_sys_lib_dlsearch_path_spec"
 
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  dnl Determine whether the user wants rpath handling at all.
 
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  AC_ARG_ENABLE(rpath,
 
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    [  --disable-rpath         do not hardcode runtime library paths],
 
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    :, enable_rpath=yes)
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])
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dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
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    eval additional_includedir=\"$includedir\"
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    eval additional_libdir=\"$libdir\"
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  ])
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  AC_ARG_WITH([lib$1-prefix],
 
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  AC_LIB_ARG_WITH([lib$1-prefix],
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[  --with-lib$1-prefix[=DIR]  search for lib$1 in DIR/include and DIR/lib
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  --without-lib$1-prefix     don't search for lib$1 in includedir and libdir],
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[
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              dnl Linking with a shared library. We attempt to hardcode its
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              dnl directory into the executable's runpath, unless it's the
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              dnl standard /usr/lib.
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              if test "X$found_dir" = "X/usr/lib"; then
 
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              if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
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                dnl No hardcoding is needed.
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                LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
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              else
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                      fi
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                    fi
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                    ;;
 
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                  -R*)
 
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                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
 
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                    if test "$enable_rpath" != no; then
 
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                      dnl Potentially add DIR to rpathdirs.
 
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                      dnl The rpathdirs will be appended to $LIBNAME at the end.
 
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                      haveit=
 
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                      for x in $rpathdirs; do
 
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                        if test "X$x" = "X$dir"; then
 
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                          haveit=yes
 
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                          break
 
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                        fi
 
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                      done
 
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                      if test -z "$haveit"; then
 
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                        rpathdirs="$rpathdirs $dir"
 
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                      fi
 
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                      dnl Potentially add DIR to ltrpathdirs.
 
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                      dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
 
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                      haveit=
 
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                      for x in $ltrpathdirs; do
 
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                        if test "X$x" = "X$dir"; then
 
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                          haveit=yes
 
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                          break
 
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                        fi
 
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                      done
 
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                      if test -z "$haveit"; then
 
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                        ltrpathdirs="$ltrpathdirs $dir"
 
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                      fi
 
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                    fi
 
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                    ;;
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                  -l*)
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                    dnl Handle this in the next round.
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                    names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`