2012-05-21 04:12:37 -07:00
|
|
|
dnl This Source Code Form is subject to the terms of the Mozilla Public
|
|
|
|
|
dnl License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
|
|
|
dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
2011-03-01 02:38:21 -08:00
|
|
|
|
2011-11-26 13:05:17 -08:00
|
|
|
dnl MOZ_CHECK_HEADER(HEADER-FILE, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]])
|
2011-08-09 11:27:00 -07:00
|
|
|
AC_DEFUN([MOZ_CHECK_HEADER],
|
2011-03-01 02:38:21 -08:00
|
|
|
[ 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,
|
2011-11-26 13:05:17 -08:00
|
|
|
[ AC_TRY_COMPILE([$4
|
|
|
|
|
#include <$1>], ,
|
2011-03-01 02:38:21 -08:00
|
|
|
eval "ac_cv_header_$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
|
|
|
|
|
])
|
|
|
|
|
|
2011-11-26 13:05:17 -08:00
|
|
|
dnl MOZ_CHECK_HEADERS(HEADER-FILE... [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]])
|
2011-08-09 11:27:00 -07:00
|
|
|
AC_DEFUN([MOZ_CHECK_HEADERS],
|
2011-03-01 02:38:21 -08:00
|
|
|
[ for ac_hdr in $1
|
|
|
|
|
do
|
|
|
|
|
MOZ_CHECK_HEADER($ac_hdr,
|
|
|
|
|
[ ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
|
2011-11-26 13:05:17 -08:00
|
|
|
AC_DEFINE_UNQUOTED($ac_tr_hdr) $2], $3, [$4])
|
2011-03-01 02:38:21 -08:00
|
|
|
done
|
|
|
|
|
])
|
