igt-gpu-tools: Fix reproducibility issue

Add a configuration option to pass in srcdir, removing hard coded
build paths from the binaries.

(From OE-Core rev: 6e45dd0c65099f0d5f9df0ee052ba3c9ed67f727)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit d7e92e3a22f0c87aff4f452b51f50ec417d2949b)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 41 insertions, 2 deletions

diff --git a/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/reproducibility.patch b/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/reproducibility.patch
new file mode 100644
index 0000000000..39e36d8737
--- /dev/null
+++ b/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/reproducibility.patch
@@ -0,0 +1,38 @@
+meson: Allow source location to be configurable
+
+Hardcoding a build source path into a binary when cross compiling isn't
+appropriate and breaks build reproducibility. Allow the srcdir to be
+specified by an optional configuration option to meson.
+
+Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
+Upstream-Status: Submitted [https://lists.freedesktop.org/archives/igt-dev/2021-February/029443.html]
+
+Index: git/lib/meson.build
+===================================================================
+--- git.orig/lib/meson.build
++++ git/lib/meson.build
+@@ -122,7 +122,11 @@ if chamelium.found()
+        lib_sources += 'igt_chamelium_stream.c'
+ endif
+ 
+-srcdir = join_paths(meson.source_root(), 'tests')
++if get_option('srcdir') != ''
++    srcdir = join_paths(get_option('srcdir'), 'tests')
++else
++    srcdir = join_paths(meson.source_root(), 'tests')
++endif
+ 
+ lib_version = vcs_tag(input : 'version.h.in', output : 'version.h',
+                      fallback : 'NO-GIT',
+Index: git/meson_options.txt
+===================================================================
+--- git.orig/meson_options.txt
++++ git/meson_options.txt
+@@ -50,3 +50,7 @@ option('use_rpath',
+        type : 'boolean',
+        value : false,
+        description : 'Set runpath on installed executables for libigt.so')
++
++option('srcdir',
++       type : 'string',
++       description : 'Path to source code to be compiled into binaries (optional)')
diff --git a/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools_git.bb b/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools_git.bb
index 89480d79d2..f25cbc0603 100644
--- a/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools_git.bb
+++ b/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools_git.bb
@@ -10,7 +10,8 @@ inherit meson
 SRCREV = "d16ad07e7f2a028e14d61f570931c87fa5ce404c"
 PV = "1.25+git${SRCPV}"
 
-SRC_URI = "git://gitlab.freedesktop.org/drm/igt-gpu-tools.git;protocol=https"
+SRC_URI = "git://gitlab.freedesktop.org/drm/igt-gpu-tools.git;protocol=https \
+           file://reproducibility.patch"
 
 S = "${WORKDIR}/git"
 
@@ -22,7 +23,7 @@ PACKAGE_BEFORE_PN = "${PN}-benchmarks ${PN}-tests"
 
 PACKAGECONFIG[chamelium] = "-Dchamelium=enabled,-Dchamelium=disabled,gsl xmlrpc-c"
 
-EXTRA_OEMESON = "-Ddocs=disabled -Drunner=enabled"
+EXTRA_OEMESON = "-Ddocs=disabled -Drunner=enabled -Dsrcdir=/usr/src/debug/${PN}/${PV}-${PR}/git/"
 COMPATIBLE_HOST = "(x86_64.*|i.86.*|arm.*|aarch64).*-linux"
 COMPATIBLE_HOST_libc-musl_class-target = "null"
 SECURITY_LDFLAGS = "${SECURITY_X_LDFLAGS}"