build/autoconf/mozheader.m4@141e0f1194b1
build/autoconf/mozheader.m4
Wed, 31 Dec 2014 07:16:47 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:16:47 +0100
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
- permissions
- -rw-r--r--
Revert simplistic fix pending revisit of Mozilla integration attempt.
1 dnl This Source Code Form is subject to the terms of the Mozilla Public
2 dnl License, v. 2.0. If a copy of the MPL was not distributed with this
3 dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
5 dnl MOZ_CHECK_HEADER(HEADER-FILE, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]])
6 AC_DEFUN([MOZ_CHECK_HEADER],
7 [ dnl Do the transliteration at runtime so arg 1 can be a shell variable.
8 ac_safe=`echo "$1" | sed 'y%./+-%__p_%'`
9 AC_MSG_CHECKING([for $1])
10 AC_CACHE_VAL(ac_cv_header_$ac_safe,
11 [ AC_TRY_COMPILE([$4
12 #include <$1>], ,
13 eval "ac_cv_header_$ac_safe=yes",
14 eval "ac_cv_header_$ac_safe=no") ])
15 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
16 AC_MSG_RESULT(yes)
17 ifelse([$2], , :, [$2])
18 else
19 AC_MSG_RESULT(no)
20 ifelse([$3], , , [$3])
21 fi
22 ])
24 dnl MOZ_CHECK_HEADERS(HEADER-FILE... [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]])
25 AC_DEFUN([MOZ_CHECK_HEADERS],
26 [ for ac_hdr in $1
27 do
28 MOZ_CHECK_HEADER($ac_hdr,
29 [ ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
30 AC_DEFINE_UNQUOTED($ac_tr_hdr) $2], $3, [$4])
31 done
32 ])
