~drizzle-trunk/drizzle/development

202.3.1 by Monty Taylor
Added very initial gettextize stuff.
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# lib-ld.m4 serial 3 (gettext-0.13)
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dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl Subroutines of libtool.m4,
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dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
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dnl with libtool.m4.
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dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
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AC_DEFUN([AC_LIB_PROG_LD_GNU],
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[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
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[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
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case `$LD -v 2>&1 </dev/null` in
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*GNU* | *'with BFD'*)
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  acl_cv_prog_gnu_ld=yes ;;
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*)
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  acl_cv_prog_gnu_ld=no ;;
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esac])
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with_gnu_ld=$acl_cv_prog_gnu_ld
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])
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dnl From libtool-1.4. Sets the variable LD.
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AC_DEFUN([AC_LIB_PROG_LD],
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[AC_ARG_WITH(gnu-ld,
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[  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
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test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([AC_CANONICAL_HOST])dnl
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# Prepare PATH_SEPARATOR.
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# The user is always right.
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if test "${PATH_SEPARATOR+set}" != set; then
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  echo "#! /bin/sh" >conf$$.sh
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  echo  "exit 0"   >>conf$$.sh
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  chmod +x conf$$.sh
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  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
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    PATH_SEPARATOR=';'
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  else
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    PATH_SEPARATOR=:
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  fi
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  rm -f conf$$.sh
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fi
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ac_prog=ld
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if test "$GCC" = yes; then
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  # Check if gcc -print-prog-name=ld gives a path.
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  AC_MSG_CHECKING([for ld used by GCC])
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  case $host in
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  *-*-mingw*)
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    # gcc leaves a trailing carriage return which upsets mingw
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    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
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  *)
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    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
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  esac
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  case $ac_prog in
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    # Accept absolute paths.
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    [[\\/]* | [A-Za-z]:[\\/]*)]
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      [re_direlt='/[^/][^/]*/\.\./']
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      # Canonicalize the path of ld
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      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
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      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
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	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
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      done
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      test -z "$LD" && LD="$ac_prog"
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      ;;
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  "")
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    # If it fails, then pretend we aren't using GCC.
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    ac_prog=ld
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    ;;
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  *)
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    # If it is relative, then search for the first ld in PATH.
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    with_gnu_ld=unknown
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    ;;
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  esac
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elif test "$with_gnu_ld" = yes; then
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  AC_MSG_CHECKING([for GNU ld])
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else
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  AC_MSG_CHECKING([for non-GNU ld])
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fi
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AC_CACHE_VAL(acl_cv_path_LD,
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[if test -z "$LD"; then
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  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
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  for ac_dir in $PATH; do
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    test -z "$ac_dir" && ac_dir=.
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    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
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      acl_cv_path_LD="$ac_dir/$ac_prog"
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      # Check to see if the program is GNU ld.  I'd rather use --version,
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      # but apparently some GNU ld's only accept -v.
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      # Break only if it was the GNU/non-GNU ld that we prefer.
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      case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
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      *GNU* | *'with BFD'*)
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	test "$with_gnu_ld" != no && break ;;
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      *)
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	test "$with_gnu_ld" != yes && break ;;
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      esac
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    fi
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  done
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  IFS="$ac_save_ifs"
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else
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  acl_cv_path_LD="$LD" # Let the user override the test with a path.
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fi])
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LD="$acl_cv_path_LD"
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if test -n "$LD"; then
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  AC_MSG_RESULT($LD)
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else
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  AC_MSG_RESULT(no)
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fi
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test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
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AC_LIB_PROG_LD_GNU
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])