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From cc802f5f34c6ea4fe66f70225830c97ef7abbfc3 Mon Sep 17 00:00:00 2001
From: Quentin Glidic <sardemff7+git@sardemff7.net>
Date: Wed, 3 Apr 2013 20:19:45 +0200
Subject: [PATCH] autotools: Add a libunwind configure switch
Upstream-Status: Backport from 1.1 (5daccc373eddf94086fcc4662c38605de6356c6c)
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
configure.ac | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/configure.ac b/configure.ac
index 71d0978..1e76ded 100644
--- a/configure.ac
+++ b/configure.ac
@@ -251,12 +251,14 @@ fi
AC_SUBST(GCC_CFLAGS)
AC_SUBST(GCC_CXXFLAGS)
-PKG_CHECK_MODULES(LIBUNWIND, libunwind,
- [have_libunwind=yes], [have_libunwind=no])
-if test "x$have_libunwind" = xyes; then
- AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
+AC_ARG_ENABLE(libunwind, AS_HELP_STRING([ --disable-libunwind],
+ [Disable libunwind usage for backtraces]),,
+ enable_libunwind=yes)
+if test "x$enable_libunwind" = xyes; then
+ PKG_CHECK_MODULES(LIBUNWIND, libunwind)
+ AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
fi
-AM_CONDITIONAL(HAVE_LIBUNWIND, [test "x$have_libunwind" = xyes])
+AM_CONDITIONAL(HAVE_LIBUNWIND, [test "x$enable_libunwind" = xyes])
WAYLAND_SCANNER_RULES(['$(top_srcdir)/protocol'])
--
1.8.3.2
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