зеркало из https://github.com/mozilla/gecko-dev.git
66 строки
2.7 KiB
Plaintext
66 строки
2.7 KiB
Plaintext
dnl ***** BEGIN LICENSE BLOCK *****
|
|
dnl Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
dnl
|
|
dnl The contents of this file are subject to the Mozilla Public License Version
|
|
dnl 1.1 (the "License"); you may not use this file except in compliance with
|
|
dnl the License. You may obtain a copy of the License at
|
|
dnl http://www.mozilla.org/MPL/
|
|
dnl
|
|
dnl Software distributed under the License is distributed on an "AS IS" basis,
|
|
dnl WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
dnl for the specific language governing rights and limitations under the
|
|
dnl License.
|
|
dnl
|
|
dnl The Original Code is mozilla.org code.
|
|
dnl
|
|
dnl The Initial Developer of the Original Code is the
|
|
dnl Mozilla Foundation <http://www.mozilla.org>
|
|
dnl
|
|
dnl Portions created by the Initial Developer are Copyright (C) 2009
|
|
dnl the Initial Developer. All Rights Reserved.
|
|
dnl
|
|
dnl Contributor(s):
|
|
dnl Neil Rashbrook <neil@parkwaycc.co.uk>
|
|
dnl
|
|
dnl Alternatively, the contents of this file may be used under the terms of
|
|
dnl either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
dnl or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
dnl in which case the provisions of the GPL or the LGPL are applicable instead
|
|
dnl of those above. If you wish to allow use of your version of this file only
|
|
dnl under the terms of either the GPL or the LGPL, and not to allow others to
|
|
dnl use your version of this file under the terms of the MPL, indicate your
|
|
dnl decision by deleting the provisions above and replace them with the notice
|
|
dnl and other provisions required by the GPL or the LGPL. If you do not delete
|
|
dnl the provisions above, a recipient may use your version of this file under
|
|
dnl the terms of any one of the MPL, the GPL or the LGPL.
|
|
dnl
|
|
dnl ***** END LICENSE BLOCK *****
|
|
|
|
dnl MOZ_CHECK_HEADER(HEADER-FILE, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
|
AC_DEFUN(MOZ_CHECK_HEADER,
|
|
[ dnl Do the transliteration at runtime so arg 1 can be a shell variable.
|
|
ac_safe=`echo "$1" | sed 'y%./+-%__p_%'`
|
|
AC_MSG_CHECKING([for $1])
|
|
AC_CACHE_VAL(ac_cv_header_$ac_safe,
|
|
[ AC_TRY_COMPILE([#include <$1>], ,
|
|
eval "ac_cv_header_$ac_safe=yes",
|
|
eval "ac_cv_header_$ac_safe=no") ])
|
|
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
|
|
AC_MSG_RESULT(yes)
|
|
ifelse([$2], , :, [$2])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
ifelse([$3], , , [$3])
|
|
fi
|
|
])
|
|
|
|
dnl MOZ_CHECK_HEADERS(HEADER-FILE... [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
|
AC_DEFUN(MOZ_CHECK_HEADERS,
|
|
[ for ac_hdr in $1
|
|
do
|
|
MOZ_CHECK_HEADER($ac_hdr,
|
|
[ ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
|
|
AC_DEFINE_UNQUOTED($ac_tr_hdr) $2], $3)
|
|
done
|
|
])
|