[PATCH vkd3d 5/5] configure: Check if SPIR-V headers are recent enough.
Józef Kucia
joseph.kucia at gmail.com
Sat Jul 6 00:36:33 CDT 2019
From: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
configure.ac | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/configure.ac b/configure.ac
index e2d61316ce6d..abd94b514d63 100644
--- a/configure.ac
+++ b/configure.ac
@@ -69,6 +69,13 @@ AS_IF([test "x$ac_cv_header_spirv_unified1_GLSL_std_450_h" != "xyes" \
VKD3D_CHECK_VULKAN_HEADER_VERSION([113], [AC_MSG_ERROR([Vulkan headers are too old, 1.1.113 is required.])])
+AC_CHECK_DECL([SpvCapabilityDemoteToHelperInvocationEXT],, [AC_MSG_ERROR([SPIR-V headers are too old.])], [
+#ifdef HAVE_SPIRV_UNIFIED1_SPIRV_H
+# include "spirv/unified1/spirv.h"
+#else
+# include "vulkan/spirv.h"
+#endif])
+
dnl Check for libraries
m4_ifdef([PKG_PROG_PKG_CONFIG], [PKG_PROG_PKG_CONFIG], [m4_fatal([pkg-config autoconf macros not found.])])
--
2.21.0
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