piglit: Add PACKAGECONFIG for glx and opencl

- Allow GLX tests to be disabled for systems that don't support it.
- Allow OpenCL tests to be enabled.
- Disable GLX tests for i.MX GPU, the drivers don't support GLX
- Enable OpenCL tests for i.MX 8

Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>

2 files changed, 42 insertions, 0 deletions

diff --git a/recipes-graphics/piglit/piglit/0005-cmake-Don-t-enable-GLX-if-tests-are-disabled.patch b/recipes-graphics/piglit/piglit/0005-cmake-Don-t-enable-GLX-if-tests-are-disabled.patch
new file mode 100644
index 00000000..ef6fda0f
--- /dev/null
+++ b/recipes-graphics/piglit/piglit/0005-cmake-Don-t-enable-GLX-if-tests-are-disabled.patch
@@ -0,0 +1,32 @@
+From 13ff43fe760ac343b33d8e8c84b89886aac07116 Mon Sep 17 00:00:00 2001
+From: Tom Hochstein <tom.hochstein@nxp.com>
+Date: Fri, 3 Jun 2022 10:44:29 -0500
+Subject: [PATCH] cmake: Don't enable GLX if tests are disabled
+
+Allow building for systems that don't support GLX.
+
+Upstream-Status: Submitted [https://gitlab.freedesktop.org/mesa/piglit/-/merge_requests/720]
+Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>
+---
+ CMakeLists.txt | 5 +----
+ 1 file changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index e1aeb5ddf..85e171aba 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -134,10 +134,7 @@ if(PIGLIT_BUILD_CL_TESTS)
+ endif(PIGLIT_BUILD_CL_TESTS)
+ 
+ IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+-       if(X11_FOUND AND OPENGL_gl_LIBRARY)
+-               # Assume the system has GLX. In the future, systems may exist
+-               # with libGL and libX11 but no GLX, but that world hasn't
+-               # arrived yet.
++       if(X11_FOUND AND OPENGL_gl_LIBRARY AND PIGLIT_BUILD_GLX_TESTS)
+                set(PIGLIT_HAS_GLX True)
+                add_definitions(-DPIGLIT_HAS_GLX)
+        endif()
+-- 
+2.17.1
+
diff --git a/recipes-graphics/piglit/piglit_%.bbappend b/recipes-graphics/piglit/piglit_%.bbappend
new file mode 100644
index 00000000..6a1b9b98
--- /dev/null
+++ b/recipes-graphics/piglit/piglit_%.bbappend
@@ -0,0 +1,10 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
+
+SRC_URI += "file://0005-cmake-Don-t-enable-GLX-if-tests-are-disabled.patch"
+
+PACKAGECONFIG ?= "${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'x11 glx', '', d)}"
+PACKAGECONFIG:remove:imxgpu = "glx"
+PACKAGECONFIG:append:mx8-nxp-bsp = " opencl"
+
+PACKAGECONFIG[glx] = "-DPIGLIT_BUILD_GLX_TESTS=ON,-DPIGLIT_BUILD_GLX_TESTS=OFF"
+PACKAGECONFIG[opencl] = "-DPIGLIT_BUILD_CL_TESTS=ON,-DPIGLIT_BUILD_CL_TESTS=OFF,opencl-icd-loader"