Files
poky/meta/recipes-graphics/vulkan/vulkan-samples_git.bb
Richard Purdie dd1a7c3cab vulkan-samples: Disable PCH for reproducibility
We're still seeing reproducibility issues on the autobuilder with this
recipe. I was able to make the output "match" by rebuilding the PCH and
then rebuilding the binary objects, proving the PCH isn't deterministic.

Disable PCH until we can get to the bottom of why that may be.

(From OE-Core rev: 95686432ecb7e411155563643d59a3d5f683937c)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-01-16 22:39:35 +00:00

34 lines
1.3 KiB
BlitzBasic

DESCRIPTION = "The Vulkan Samples is collection of resources to help develop optimized Vulkan applications."
LICENSE = "Apache-2.0"
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"
SRCREV = "fdc8fab1a520df5566de3eda7b526b24f04e6379"
UPSTREAM_CHECK_GITTAGREGEX = "These are not the releases you're looking for"
S = "${WORKDIR}/git"
REQUIRED_DISTRO_FEATURES = 'vulkan'
inherit cmake features_check
FILES_${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}/"
# 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"