Mesa (vulkan): configure: Add support for detecting valgrind headers
Jason Ekstrand
jekstrand at kemper.freedesktop.org
Fri Apr 15 20:37:39 UTC 2016
Module: Mesa
Branch: vulkan
Commit: 2d5bd66e4f5ba15464c1e915a259d2442e88f736
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=2d5bd66e4f5ba15464c1e915a259d2442e88f736
Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date: Thu Apr 14 13:02:48 2016 -0700
configure: Add support for detecting valgrind headers
We have several places where the Vulkan driver explicitly hooks into
valgrind when it's available. We need to be able to detect it.
Reviewed-by: Matt Turner <mattst88 at gmail.com>
Reviewed-by: Emil Velikov <emil.velikov at collabora.com>
---
configure.ac | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/configure.ac b/configure.ac
index 8c82c43..4313aff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2446,6 +2446,27 @@ AC_SUBST([XA_MINOR], $XA_MINOR)
AC_SUBST([XA_TINY], $XA_TINY)
AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
+AC_ARG_ENABLE(valgrind,
+ [AS_HELP_STRING([--enable-valgrind],
+ [Build mesa with valgrind support (default: auto)])],
+ [VALGRIND=$enableval], [VALGRIND=auto])
+if test "x$VALGRIND" != xno; then
+ PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
+fi
+AC_MSG_CHECKING([whether to enable Valgrind support])
+if test "x$VALGRIND" = xauto; then
+ VALGRIND="$have_valgrind"
+fi
+
+if test "x$VALGRIND" = "xyes"; then
+ if ! test "x$have_valgrind" = xyes; then
+ AC_MSG_ERROR([Valgrind support required but not present])
+ fi
+ AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
+fi
+
+AC_MSG_RESULT([$VALGRIND])
+
dnl Restore LDFLAGS and CPPFLAGS
LDFLAGS="$_SAVE_LDFLAGS"
CPPFLAGS="$_SAVE_CPPFLAGS"
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