[meta-arago][scarthgap][PATCH v4 0/2] Introducing Opencl-cts

[meta-arago][scarthgap][PATCH v4 0/2] Introducing Opencl-cts

[a-christidis]

From: Antonios Christidis <a-christidis@ti.com>

Dear all, 

Adding the recipe for opencl-cts, and a patch for it. Also, changing
the version of the opencl-headers, this is done due to compatibility
issues with the header version and cts version.

All of this patch series is meant for scarthgap, which is why I am
not including a patch to add opencl-cts to any package group so that
it can be build and included in our sdk. That patch will be sent out
separately as it is both for scarthgap and master. More info on this
can be found in the upcoming patch.

Regards,
Antonios

Antonios Christidis (2):
  meta-arago-test: add recipe opencl-cts
  meta-arago-test: opencl_headers 2023.12.14 -> 2024.05.08

 .../opencl/opencl-headers_%.bbappend          |  4 +++
 .../opencl/opencl_headers-ti.inc              |  1 +
 .../files/0001-Ignore-Compiler-Warnings.patch | 18 +++++++++++++
 .../opencl/opencl-cts_2024.08.08.bb           | 27 +++++++++++++++++++
 4 files changed, 50 insertions(+)
 create mode 100644 meta-arago-test/recipes-extended/opencl/opencl-headers_%.bbappend
 create mode 100644 meta-arago-test/recipes-extended/opencl/opencl_headers-ti.inc
 create mode 100644 meta-arago-test/recipes-graphics/opencl/files/0001-Ignore-Compiler-Warnings.patch
 create mode 100644 meta-arago-test/recipes-graphics/opencl/opencl-cts_2024.08.08.bb

-- 
2.34.1

[meta-arago][scarthgap][PATCH v4 1/2] meta-arago-test: add recipe opencl-cts

[a-christidis]

From: Antonios Christidis <a-christidis@ti.com>

Adding recipe for opencl-cts, v2024-08-08 is a pre-release version.
I have tested it to work with opencl-headers version v2024.05.08 . This version
is picked due to incompatibility issues with other versions of headers.

This is a backport from meta-openembedded, they rejected to move opencl-cts to
scarthgap due to their LTS procedure. New packages do not get merged into LTS
branches after 7 months of the branch creation.

This recipe also comes with a patch.

Within the cmake build system, the compiler -Werror flag is enabled.  This
turns all warnings into errors and doesn't allow the system to compile
correctly.  Change the system to ignore the 3 warning rules that show up when
compiling.

Signed-off-by: Antonios Christidis <a-christidis@ti.com>
---

v4:
-merged the patch patch and recipe patch into one patch, this is it 

v3:
- Changed from adress, it was wrong. 

v2:
- Added explanation on why this patch is a backport from
  meta-openembedded 


 .../files/0001-Ignore-Compiler-Warnings.patch | 18 +++++++++++++
 .../opencl/opencl-cts_2024.08.08.bb           | 27 +++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 meta-arago-test/recipes-graphics/opencl/files/0001-Ignore-Compiler-Warnings.patch
 create mode 100644 meta-arago-test/recipes-graphics/opencl/opencl-cts_2024.08.08.bb

diff --git a/meta-arago-test/recipes-graphics/opencl/files/0001-Ignore-Compiler-Warnings.patch b/meta-arago-test/recipes-graphics/opencl/files/0001-Ignore-Compiler-Warnings.patch
new file mode 100644
index 00000000..067cffa1
--- /dev/null
+++ b/meta-arago-test/recipes-graphics/opencl/files/0001-Ignore-Compiler-Warnings.patch
@@ -0,0 +1,18 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 5cfef6b3..71b6ddb4 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -109,7 +109,9 @@ if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "(Apple)?Clang"
+     add_cxx_flag_if_supported(-Wno-error=cpp) # Allow #warning directive
+     add_cxx_flag_if_supported(-Wno-unknown-pragmas) # Issue #785
+     add_cxx_flag_if_supported(-Wno-error=asm-operand-widths) # Issue #784
+-
++    add_cxx_flag_if_supported(-Wno-maybe-uninitialized)
++    add_cxx_flag_if_supported(-Wno-stringop-truncation)
++    add_cxx_flag_if_supported(-Wno-strict-aliasing)
+     # -msse -mfpmath=sse to force gcc to use sse for float math,
+     # avoiding excess precision problems that cause tests like int2float
+     # to falsely fail. -ffloat-store also works, but WG suggested
+-- 
+2.34.1
+
diff --git a/meta-arago-test/recipes-graphics/opencl/opencl-cts_2024.08.08.bb b/meta-arago-test/recipes-graphics/opencl/opencl-cts_2024.08.08.bb
new file mode 100644
index 00000000..60bc3c6a
--- /dev/null
+++ b/meta-arago-test/recipes-graphics/opencl/opencl-cts_2024.08.08.bb
@@ -0,0 +1,27 @@
+SUMMARY = "OpenCL CTS"
+DESCRIPTION = "OpenCL CTS test suite"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=3b83ef96387f14655fc854ddc3c6bd57"
+
+inherit pkgconfig cmake
+
+DEPENDS += "opencl-headers opencl-icd-loader"
+RDEPENDS:${PN} += "python3-core python3-io"
+
+S = "${WORKDIR}/git"
+
+SRC_URI = "git://github.com/KhronosGroup/OpenCL-CTS.git;protocol=https;branch=main;lfs=0 \
+           file://0001-Ignore-Compiler-Warnings.patch"
+
+
+SRCREV = "a406b340913f622da089b00f284a597656c10239"
+
+EXTRA_OECMAKE:append = " -DCMAKE_BUILD_TYPE=Debug -DCL_INCLUDE_DIR=${STAGING_INCDIR} -DCL_LIB_DIR=${STAGING_LIBDIR} -DOPENCL_LIBRARIES=OpenCL"
+
+do_install() {
+        install -d ${D}${bindir}/opencl_test_conformance
+        cp -r ${B}/test_conformance/* ${D}${bindir}/opencl_test_conformance
+        sed -i 's:/usr/bin/python:/usr/bin/python3:g' ${D}${bindir}/opencl_test_conformance/run_conformance.py
+	find "${D}${bindir}/opencl_test_conformance" -name cmake_install.cmake -type f -delete
+        find "${D}${bindir}/opencl_test_conformance" -name CMakeFiles -type d -exec rm -rf "{}" \; -depth
+}
-- 
2.34.1

[meta-arago][scarthgap][PATCH v4 2/2] meta-arago-test: opencl_headers 2023.12.14 -> 2024.05.08

[a-christidis]

From: Antonios Christidis <a-christidis@ti.com>

Version update for the opencl_headers. This version of the headers
is supported by the opencl-cts.

meta-openembedded rejected a backport of the headers recipe in master
to scarthgap due to their lts process. Where, new packages and major
package version changes are only allowed within the first 7 months
of a lts branch opening.

Signed-off-by: Antonios Christidis <a-christidis@ti.com>
---

v3:
- Changed from adress, it was wrong.

v2:
- changed recipe structure in order to be yocto compliant 

 .../recipes-extended/opencl/opencl-headers_%.bbappend         | 4 ++++
 meta-arago-test/recipes-extended/opencl/opencl_headers-ti.inc | 1 +
 2 files changed, 5 insertions(+)
 create mode 100644 meta-arago-test/recipes-extended/opencl/opencl-headers_%.bbappend
 create mode 100644 meta-arago-test/recipes-extended/opencl/opencl_headers-ti.inc

diff --git a/meta-arago-test/recipes-extended/opencl/opencl-headers_%.bbappend b/meta-arago-test/recipes-extended/opencl/opencl-headers_%.bbappend
new file mode 100644
index 00000000..c890ecb7
--- /dev/null
+++ b/meta-arago-test/recipes-extended/opencl/opencl-headers_%.bbappend
@@ -0,0 +1,4 @@
+OPENCL_HEADERS_TI = ""
+OPENCL_HEADERS_TI:ti-soc = "opencl_headers-ti.inc"
+
+require ${OPENCL_HEADERS_TI}
diff --git a/meta-arago-test/recipes-extended/opencl/opencl_headers-ti.inc b/meta-arago-test/recipes-extended/opencl/opencl_headers-ti.inc
new file mode 100644
index 00000000..4dff02d9
--- /dev/null
+++ b/meta-arago-test/recipes-extended/opencl/opencl_headers-ti.inc
@@ -0,0 +1 @@
+SRCREV = "8275634cf9ec31b6484c2e6be756237cb583999d"
-- 
2.34.1

Re: [meta-arago][scarthgap][PATCH v4 1/2] meta-arago-test: add recipe opencl-cts

[Denys Dmytriyenko]

On Fri, Feb 21, 2025 at 02:41:52PM -0600, Antonios Christidis via lists.yoctoproject.org wrote:
> From: Antonios Christidis <a-christidis@ti.com>
> 
> Adding recipe for opencl-cts, v2024-08-08 is a pre-release version.
> I have tested it to work with opencl-headers version v2024.05.08 . This version
> is picked due to incompatibility issues with other versions of headers.
> 
> This is a backport from meta-openembedded, they rejected to move opencl-cts to
> scarthgap due to their LTS procedure. New packages do not get merged into LTS
> branches after 7 months of the branch creation.
> 
> This recipe also comes with a patch.
> 
> Within the cmake build system, the compiler -Werror flag is enabled.  This
> turns all warnings into errors and doesn't allow the system to compile
> correctly.  Change the system to ignore the 3 warning rules that show up when
> compiling.
> 
> Signed-off-by: Antonios Christidis <a-christidis@ti.com>
> ---
> 
> v4:
> -merged the patch patch and recipe patch into one patch, this is it 

I believe it was already mentioned not once, that any backport of an existing 
recipe from upstream should be in 2 stages - first copy the recipe as is 
verbatim w/o any modifications, and then make any changes need.

Moreover, this is NOT how your patch got accepted upstream:
https://git.openembedded.org/meta-openembedded/tree/meta-oe/recipes-core/opencl/files/0001-Ignore-Compiler-Warnings.patch

Here's the corresponding discussion on the meta-oe mailing list:
https://lists.openembedded.org/g/openembedded-devel/topic/110839841


> v3:
> - Changed from adress, it was wrong. 
> 
> v2:
> - Added explanation on why this patch is a backport from
>   meta-openembedded 
> 
> 
>  .../files/0001-Ignore-Compiler-Warnings.patch | 18 +++++++++++++
>  .../opencl/opencl-cts_2024.08.08.bb           | 27 +++++++++++++++++++
>  2 files changed, 45 insertions(+)
>  create mode 100644 meta-arago-test/recipes-graphics/opencl/files/0001-Ignore-Compiler-Warnings.patch
>  create mode 100644 meta-arago-test/recipes-graphics/opencl/opencl-cts_2024.08.08.bb
> 
> diff --git a/meta-arago-test/recipes-graphics/opencl/files/0001-Ignore-Compiler-Warnings.patch b/meta-arago-test/recipes-graphics/opencl/files/0001-Ignore-Compiler-Warnings.patch
> new file mode 100644
> index 00000000..067cffa1
> --- /dev/null
> +++ b/meta-arago-test/recipes-graphics/opencl/files/0001-Ignore-Compiler-Warnings.patch
> @@ -0,0 +1,18 @@

This is not a proper compliant patch - it should not be a bare diff, but 
rather a proper git patch with a header, plus Upstream-Status: tag.

So, Khem had modified your patch upstream to be compliant before merging, 
but you still submit the old one here - why?


> +diff --git a/CMakeLists.txt b/CMakeLists.txt
> +index 5cfef6b3..71b6ddb4 100644
> +--- a/CMakeLists.txt
> ++++ b/CMakeLists.txt
> +@@ -109,7 +109,9 @@ if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "(Apple)?Clang"
> +     add_cxx_flag_if_supported(-Wno-error=cpp) # Allow #warning directive
> +     add_cxx_flag_if_supported(-Wno-unknown-pragmas) # Issue #785
> +     add_cxx_flag_if_supported(-Wno-error=asm-operand-widths) # Issue #784
> +-
> ++    add_cxx_flag_if_supported(-Wno-maybe-uninitialized)
> ++    add_cxx_flag_if_supported(-Wno-stringop-truncation)
> ++    add_cxx_flag_if_supported(-Wno-strict-aliasing)
> +     # -msse -mfpmath=sse to force gcc to use sse for float math,
> +     # avoiding excess precision problems that cause tests like int2float
> +     # to falsely fail. -ffloat-store also works, but WG suggested
> +-- 
> +2.34.1
> +
> diff --git a/meta-arago-test/recipes-graphics/opencl/opencl-cts_2024.08.08.bb b/meta-arago-test/recipes-graphics/opencl/opencl-cts_2024.08.08.bb
> new file mode 100644
> index 00000000..60bc3c6a
> --- /dev/null
> +++ b/meta-arago-test/recipes-graphics/opencl/opencl-cts_2024.08.08.bb
> @@ -0,0 +1,27 @@
> +SUMMARY = "OpenCL CTS"
> +DESCRIPTION = "OpenCL CTS test suite"
> +LICENSE = "Apache-2.0"
> +LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=3b83ef96387f14655fc854ddc3c6bd57"
> +
> +inherit pkgconfig cmake
> +
> +DEPENDS += "opencl-headers opencl-icd-loader"
> +RDEPENDS:${PN} += "python3-core python3-io"
> +
> +S = "${WORKDIR}/git"
> +
> +SRC_URI = "git://github.com/KhronosGroup/OpenCL-CTS.git;protocol=https;branch=main;lfs=0 \
> +           file://0001-Ignore-Compiler-Warnings.patch"
> +
> +
> +SRCREV = "a406b340913f622da089b00f284a597656c10239"
> +
> +EXTRA_OECMAKE:append = " -DCMAKE_BUILD_TYPE=Debug -DCL_INCLUDE_DIR=${STAGING_INCDIR} -DCL_LIB_DIR=${STAGING_LIBDIR} -DOPENCL_LIBRARIES=OpenCL"
> +
> +do_install() {
> +        install -d ${D}${bindir}/opencl_test_conformance
> +        cp -r ${B}/test_conformance/* ${D}${bindir}/opencl_test_conformance
> +        sed -i 's:/usr/bin/python:/usr/bin/python3:g' ${D}${bindir}/opencl_test_conformance/run_conformance.py
> +	find "${D}${bindir}/opencl_test_conformance" -name cmake_install.cmake -type f -delete
> +        find "${D}${bindir}/opencl_test_conformance" -name CMakeFiles -type d -exec rm -rf "{}" \; -depth
> +}
> -- 
> 2.34.1