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-rw-r--r--meta/recipes-graphics/vulkan/vulkan-samples_git.bb6
1 files changed, 5 insertions, 1 deletions
diff --git a/meta/recipes-graphics/vulkan/vulkan-samples_git.bb b/meta/recipes-graphics/vulkan/vulkan-samples_git.bb
index 447d498fb3..a61dddeb3b 100644
--- a/meta/recipes-graphics/vulkan/vulkan-samples_git.bb
+++ b/meta/recipes-graphics/vulkan/vulkan-samples_git.bb
@@ -26,4 +26,8 @@ FILES_${PN} += "${datadir}"
# used for logging with LOGE in the code. We need to make this match the value we use
# in the debug source remapping from CFLAGS
#
-EXTRA_OECMAKE = "-DCMAKE_DEBUG_SRCDIR=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR}/" \ No newline at end of file
+EXTRA_OECMAKE += "-DCMAKE_DEBUG_SRCDIR=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR}/"
+# Binaries built with PCH enabled don't appear reproducible, differing results were seen
+# from some builds depending on the point the PCH was compiled. Disable it to be
+# deterministic
+EXTRA_OECMAKE += "-DCMAKE_DISABLE_PRECOMPILE_HEADERS=ON"