build/autoconf/lto.m4@129ffea94266
build/autoconf/lto.m4
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
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 check if the build is using lto. This is really primitive and only detects llvm based
6 dnl compilers right now.
7 AC_DEFUN([MOZ_DOING_LTO],
8 [
9 cat > conftest.c <<EOF
10 int foo = 1;
11 EOF
12 $1=no
13 if ${CC-cc} ${CFLAGS} -S conftest.c -o conftest.s >/dev/null 2>&1; then
14 if grep '^target triple =' conftest.s; then
15 $1=yes
16 fi
17 fi
18 rm -f conftest.[cs]
19 ])
