Update all of the .m4 files using Apple-shipped autoconf with a change to functions.m4 to make the output match what is currently ni the tree from VZ.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47595 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Elliott
2007-07-20 17:51:21 +00:00
parent 9cf58b6979
commit 580e09f7c7
5 changed files with 4589 additions and 1884 deletions

View File

@@ -1,7 +1,7 @@
# This file is part of Autoconf. -*- Autoconf -*-
# Checking for libraries.
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002 Free Software Foundation, Inc.
# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -15,8 +15,8 @@
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
# As a special exception, the Free Software Foundation gives unlimited
# permission to copy, distribute and modify the configure scripts that
@@ -67,24 +67,29 @@
# --------------------------------------------------------
# Search for a library defining FUNC, if it's not already available.
AC_DEFUN([AC_SEARCH_LIBS],
[AC_CACHE_CHECK([for library containing $1], [ac_cv_search_$1],
[AS_VAR_PUSHDEF([ac_Search], [ac_cv_search_$1])dnl
AC_CACHE_CHECK([for library containing $1], [ac_Search],
[ac_func_search_save_LIBS=$LIBS
ac_cv_search_$1=no
AC_LINK_IFELSE([AC_LANG_CALL([], [$1])],
[ac_cv_search_$1="none required"])
if test "$ac_cv_search_$1" = no; then
for ac_lib in $2; do
AC_LANG_CONFTEST([AC_LANG_CALL([], [$1])])
for ac_lib in '' $2; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $5 $ac_func_search_save_LIBS"
AC_LINK_IFELSE([AC_LANG_CALL([], [$1])],
[ac_cv_search_$1="-l$ac_lib"
break])
done
fi
fi
AC_LINK_IFELSE([], [AS_VAR_SET([ac_Search], [$ac_res])])
AS_VAR_SET_IF([ac_Search], [break])dnl
done
AS_VAR_SET_IF([ac_Search], , [AS_VAR_SET([ac_Search], [no])])dnl
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS])
AS_IF([test "$ac_cv_search_$1" != no],
[test "$ac_cv_search_$1" = "none required" || LIBS="$ac_cv_search_$1 $LIBS"
ac_res=AS_VAR_GET([ac_Search])
AS_IF([test "$ac_res" != no],
[test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
$3],
[$4])dnl
AS_VAR_POPDEF([ac_Search])dnl
])
@@ -118,14 +123,14 @@ AC_DEFUN([AC_CHECK_LIB],
AS_LITERAL_IF([$1],
[AS_VAR_PUSHDEF([ac_Lib], [ac_cv_lib_$1_$2])],
[AS_VAR_PUSHDEF([ac_Lib], [ac_cv_lib_$1''_$2])])dnl
AC_CACHE_CHECK([for $2 in -l$1], ac_Lib,
AC_CACHE_CHECK([for $2 in -l$1], [ac_Lib],
[ac_check_lib_save_LIBS=$LIBS
LIBS="-l$1 $5 $LIBS"
AC_LINK_IFELSE([AC_LANG_CALL([], [$2])],
[AS_VAR_SET(ac_Lib, yes)],
[AS_VAR_SET(ac_Lib, no)])
[AS_VAR_SET([ac_Lib], [yes])],
[AS_VAR_SET([ac_Lib], [no])])
LIBS=$ac_check_lib_save_LIBS])
AS_IF([test AS_VAR_GET(ac_Lib) = yes],
AS_IF([test AS_VAR_GET([ac_Lib]) = yes],
[m4_default([$3], [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_LIB$1))
LIBS="-l$1 $LIBS"
])],
@@ -137,8 +142,8 @@ AS_VAR_POPDEF([ac_Lib])dnl
# AH_CHECK_LIB(LIBNAME)
# ---------------------
m4_define([AH_CHECK_LIB],
[AH_TEMPLATE(AS_TR_CPP(HAVE_LIB$1),
[Define to 1 if you have the `]$1[' library (-l]$1[).])])
[AH_TEMPLATE(AS_TR_CPP([HAVE_LIB$1]),
[Define to 1 if you have the `$1' library (-l$1).])])
# AC_HAVE_LIBRARY(LIBRARY,
@@ -180,21 +185,27 @@ m4_popdef([AC_Lib_Name])dnl
# Internal subroutine of _AC_PATH_X.
# Set ac_x_includes and/or ac_x_libraries.
m4_define([_AC_PATH_X_XMKMF],
[rm -fr conftest.dir
[AC_ARG_VAR(XMKMF, [Path to xmkmf, Makefile generator for X Window System])dnl
rm -f -r conftest.dir
if mkdir conftest.dir; then
cd conftest.dir
# Make sure to not put "make" in the Imakefile rules, since we grep it out.
cat >Imakefile <<'_ACEOF'
acfindx:
@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
incroot:
@echo incroot='${INCROOT}'
usrlibdir:
@echo usrlibdir='${USRLIBDIR}'
libdir:
@echo libdir='${LIBDIR}'
_ACEOF
if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
for ac_var in incroot usrlibdir libdir; do
eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
done
# Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
for ac_extension in a so sl; do
if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
test -f $ac_im_libdir/libX11.$ac_extension; then
if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
test -f "$ac_im_libdir/libX11.$ac_extension"; then
ac_im_usrlibdir=$ac_im_libdir; break
fi
done
@@ -202,7 +213,7 @@ _ACEOF
# bogus both because they are the default anyway, and because
# using them would break gcc on systems where it needs fixed includes.
case $ac_im_incroot in
/usr/include) ;;
/usr/include) ac_x_includes= ;;
*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
esac
case $ac_im_usrlibdir in
@@ -211,7 +222,7 @@ _ACEOF
esac
fi
cd ..
rm -fr conftest.dir
rm -f -r conftest.dir
fi
])# _AC_PATH_X_XMKMF
@@ -259,13 +270,13 @@ ac_x_header_dirs='
/usr/openwin/share/include'
if test "$ac_x_includes" = no; then
# Guess where to find include files, by looking for a specified header file.
# Guess where to find include files, by looking for Xlib.h.
# First, try using that file with no special directory specified.
AC_PREPROC_IFELSE([AC_LANG_SOURCE([@%:@include <X11/Intrinsic.h>])],
AC_PREPROC_IFELSE([AC_LANG_SOURCE([@%:@include <X11/Xlib.h>])],
[# We can compile using X headers with no special include directory.
ac_x_includes=],
[for ac_dir in $ac_x_header_dirs; do
if test -r "$ac_dir/X11/Intrinsic.h"; then
if test -r "$ac_dir/X11/Xlib.h"; then
ac_x_includes=$ac_dir
break
fi
@@ -277,9 +288,9 @@ if test "$ac_x_libraries" = no; then
# See if we find them without any special options.
# Don't add to $LIBS permanently.
ac_save_LIBS=$LIBS
LIBS="-lXt $LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([@%:@include <X11/Intrinsic.h>],
[XtMalloc (0)])],
LIBS="-lX11 $LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([@%:@include <X11/Xlib.h>],
[XrmInitialize ()])],
[LIBS=$ac_save_LIBS
# We can link X programs with no special library path.
ac_x_libraries=],
@@ -288,7 +299,7 @@ for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
do
# Don't even attempt the hair of trying to link an X program!
for ac_extension in a so sl; do
if test -r $ac_dir/libXt.$ac_extension; then
if test -r "$ac_dir/libX11.$ac_extension"; then
ac_x_libraries=$ac_dir
break 2
fi
@@ -307,14 +318,16 @@ AC_DEFUN([_AC_PATH_X],
ac_x_includes=no ac_x_libraries=no
_AC_PATH_X_XMKMF
_AC_PATH_X_DIRECT
if test "$ac_x_includes" = no || test "$ac_x_libraries" = no; then
# Didn't find X anywhere. Cache the known absence of X.
ac_cv_have_x="have_x=no"
else
# Record where we found X for the cache.
ac_cv_have_x="have_x=yes \
ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
fi])dnl
case $ac_x_includes,$ac_x_libraries in #(
no,* | *,no | *\'*)
# Didn't find X, or a directory has "'" in its name.
ac_cv_have_x="have_x=no";; #(
*)
# Record where we found X for the cache.
ac_cv_have_x="have_x=yes\
ac_x_includes='$ac_x_includes'\
ac_x_libraries='$ac_x_libraries'"
esac])dnl
])
@@ -331,23 +344,19 @@ m4_divert_once([HELP_BEGIN], [
X features:
--x-includes=DIR X include files are in DIR
--x-libraries=DIR X library files are in DIR])dnl
AC_MSG_CHECKING([for X])
if test "x$ac_path_x_has_been_run" != xyes; then
AC_MSG_CHECKING([for X])
ac_path_x_has_been_run=yes
AC_ARG_WITH(x, [ --with-x use the X Window System])
# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
if test "x$with_x" = xno; then
# The user explicitly disabled X.
have_x=disabled
else
if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
# Both variables are already set.
have_x=yes
else
_AC_PATH_X
fi
case $x_includes,$x_libraries in #(
*\'*) AC_MSG_ERROR([Cannot use X directory names containing ']);; #(
*,NONE | NONE,*) _AC_PATH_X;; #(
*) have_x=yes;;
esac
eval "$ac_cv_have_x"
fi # $with_x != no
@@ -359,16 +368,12 @@ else
test "x$x_includes" = xNONE && x_includes=$ac_x_includes
test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
# Update the cache value to reflect the command line values.
ac_cv_have_x="have_x=yes \
ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
# It might be that x_includes is empty (headers are found in the
# standard search path. Then output the corresponding message
ac_out_x_includes=$x_includes
test "x$x_includes" = x && ac_out_x_includes="in standard search path"
AC_MSG_RESULT([libraries $x_libraries, headers $ac_out_x_includes])
ac_cv_have_x="have_x=yes\
ac_x_includes='$x_includes'\
ac_x_libraries='$x_libraries'"
AC_MSG_RESULT([libraries $x_libraries, headers $x_includes])
fi
fi])# AC_PATH_X
])# AC_PATH_X
@@ -390,29 +395,22 @@ else
# It would also be nice to do this for all -L options, not just this one.
if test -n "$x_libraries"; then
X_LIBS="$X_LIBS -L$x_libraries"
dnl FIXME: banish uname from this macro!
# For Solaris; some versions of Sun CC require a space after -R and
# others require no space. Words are not sufficient . . . .
case `(uname -sr) 2>/dev/null` in
"SunOS 5"*)
AC_MSG_CHECKING([whether -R must be followed by a space])
ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
AC_LINK_IFELSE([AC_LANG_PROGRAM()], ac_R_nospace=yes, ac_R_nospace=no)
if test $ac_R_nospace = yes; then
AC_MSG_RESULT([no])
X_LIBS="$X_LIBS -R$x_libraries"
else
LIBS="$ac_xsave_LIBS -R $x_libraries"
AC_LINK_IFELSE([AC_LANG_PROGRAM()], ac_R_space=yes, ac_R_space=no)
if test $ac_R_space = yes; then
AC_MSG_RESULT([yes])
X_LIBS="$X_LIBS -R $x_libraries"
else
AC_MSG_RESULT([neither works])
fi
fi
LIBS=$ac_xsave_LIBS
esac
AC_MSG_CHECKING([whether -R must be followed by a space])
ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag=$ac_[]_AC_LANG_ABBREV[]_werror_flag
ac_[]_AC_LANG_ABBREV[]_werror_flag=yes
AC_LINK_IFELSE([AC_LANG_PROGRAM()],
[AC_MSG_RESULT([no])
X_LIBS="$X_LIBS -R$x_libraries"],
[LIBS="$ac_xsave_LIBS -R $x_libraries"
AC_LINK_IFELSE([AC_LANG_PROGRAM()],
[AC_MSG_RESULT([yes])
X_LIBS="$X_LIBS -R $x_libraries"],
[AC_MSG_RESULT([neither works])])])
ac_[]_AC_LANG_ABBREV[]_werror_flag=$ac_xsave_[]_AC_LANG_ABBREV[]_werror_flag
LIBS=$ac_xsave_LIBS
fi
# Check for system-dependent libraries X programs must link with.