vulkan-samples: Fix reproducibility issue

There is code to remove the prefix CMAKE_SOURCE_DIR from __FILENAME__ paths
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. If we don't, the code is firstly removing
the incorrect prefix and possibly moving outside the string, secondly, it causes a
reproducibility issue depending on the length of path the build happens in.

Add a small patch and configuration to avoid the issue.

(From OE-Core rev: 410dbfd1f82b4862ced6fca88789edf0fd9d65df)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/meta/recipes-graphics/vulkan/vulkan-samples_git.bb b/meta/recipes-graphics/vulkan/vulkan-samples_git.bb
index 896b248327..447d498fb3 100644
--- a/meta/recipes-graphics/vulkan/vulkan-samples_git.bb
+++ b/meta/recipes-graphics/vulkan/vulkan-samples_git.bb
@@ -6,6 +6,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=48aa35cefb768436223a6e7f18dc2a2a"
 SRC_URI = "gitsm://github.com/KhronosGroup/Vulkan-Samples.git \
            file://0001-CMakeLists.txt-do-not-hardcode-lib-as-installation-t.patch \
            file://0001-support-link-against-libatomic-if-no-built-in-atomic.patch \
+           file://debugfix.patch \
            "
 
 UPSTREAM_CHECK_COMMITS = "1"
@@ -19,3 +20,10 @@ REQUIRED_DISTRO_FEATURES = 'vulkan'
 inherit cmake features_check
 
 FILES_${PN} += "${datadir}"
+
+#
+# There is code to remove the prefix CMAKE_SOURCE_DIR from __FILENAME__ paths
+# 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