Don't abort() on locking assertions if LIBXCB_ALLOW_SLOPPY_LOCK is set.

[free-sw/xcb/libxcb] / configure.ac

diff --git a/configure.ac b/configure.ac
index eef3fa0..b446e7f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -31,7 +31,7 @@ AC_SUBST(HTML_CHECK_RESULT)
 
 # Checks for pkg-config packages
 PKG_CHECK_MODULES(XCBPROTO, xcb-proto >= 1.0)
-NEEDED="xau pthread-stubs"
+NEEDED="pthread-stubs xau >= 0.99.2"
 PKG_CHECK_MODULES(NEEDED, $NEEDED)
 
 have_xdmcp="no"
@@ -48,6 +48,8 @@ PKG_CHECK_MODULES(XDMCP, xdmcp,
                ], [$XDMCP_LIBS]),
        [AC_MSG_RESULT(no)])
 
+AC_CHECK_HEADER([execinfo.h], [AC_DEFINE(HAVE_BACKTRACE,1,[Has backtrace*() needed for retrieving stack traces])])
+
 AC_SUBST(NEEDED)
 
 # Find the xcb-proto protocol descriptions