From 70f8362b0e889ea1376341f87e21dd770e791d01 Mon Sep 17 00:00:00 2001
From: Max Krummenacher <max.krummenacher@toradex.com>
Date: Mon, 21 Nov 2022 13:37:00 +0100
Subject: imx-vpu-hantro: prevent warning from oe qa

This passes among others -fdebug-prefix-map=... which prevents the
following OE warning:
| WARNING: imx-vpu-hantro-1.27.0-r0 do_package_qa: QA Issue: \
|   File /usr/lib/.debug/libg1.so.1 in package imx-vpu-hantro-dbg contains reference to TMPDIR [buildpaths]

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
(cherry picked from commit 0b45cf3f5bf95c583b189c2fb5eaa125bf686a7d)
---
 ...system-don-t-ignore-externally-set-cflags.patch | 49 ++++++++++++++++++++++
 .../imx-vpu-hantro/imx-vpu-hantro_1.27.0.bb        |  5 ++-
 2 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100644 recipes-bsp/imx-vpu-hantro/imx-vpu-hantro/0001-buildsystem-don-t-ignore-externally-set-cflags.patch

diff --git a/recipes-bsp/imx-vpu-hantro/imx-vpu-hantro/0001-buildsystem-don-t-ignore-externally-set-cflags.patch b/recipes-bsp/imx-vpu-hantro/imx-vpu-hantro/0001-buildsystem-don-t-ignore-externally-set-cflags.patch
new file mode 100644
index 00000000..861230bb
--- /dev/null
+++ b/recipes-bsp/imx-vpu-hantro/imx-vpu-hantro/0001-buildsystem-don-t-ignore-externally-set-cflags.patch
@@ -0,0 +1,49 @@
+From aba22ec2e285cf7557a5049fa6181e82e7f1a489 Mon Sep 17 00:00:00 2001
+From: Max Krummenacher <max.krummenacher@toradex.com>
+Date: Mon, 21 Nov 2022 12:04:09 +0000
+Subject: [PATCH] buildsystem: don't ignore externally set cflags
+
+Upstream-Status: pending
+Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
+---
+ decoder_sw/software/linux/h264high/Makefile | 4 ++--
+ decoder_sw/software/linux/vp6/Makefile      | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/decoder_sw/software/linux/h264high/Makefile b/decoder_sw/software/linux/h264high/Makefile
+index 556ff71..7bdd99d 100755
+--- a/decoder_sw/software/linux/h264high/Makefile
++++ b/decoder_sw/software/linux/h264high/Makefile
+@@ -50,10 +50,10 @@ CLEAR_HDRINFO_IN_SEEK = n
+ DEBUG = y
+ # Add your debugging flag (or not) to CFLAGS
+ ifeq ($(DEBUG),y)
+-  CFLAGS   = $(M32) -g -O0
++  CFLAGS   += $(M32) -g -O0
+   DEBFLAGS = -DDEBUG -D_ASSERT_USED -D_RANGE_CHECK -D_ERROR_PRINT
+ else
+-  CFLAGS   = $(M32) -O3
++  CFLAGS   += $(M32) -O3
+   DEBFLAGS = -DNDEBUG
+ endif
+ 
+diff --git a/decoder_sw/software/linux/vp6/Makefile b/decoder_sw/software/linux/vp6/Makefile
+index b6e6914..b933d46 100755
+--- a/decoder_sw/software/linux/vp6/Makefile
++++ b/decoder_sw/software/linux/vp6/Makefile
+@@ -50,10 +50,10 @@ DEBUG = y
+ 
+ # Add your debugging flag (or not) to CFLAGS
+ ifeq ($(DEBUG),y)
+-  CFLAGS   = -g -O0
++  CFLAGS   += -g -O0
+   DEBFLAGS = -DDEBUG -D_ASSERT_USED -D_ERROR_PRINT
+ else
+-  CFLAGS   = -O3
++  CFLAGS   += -O3
+   DEBFLAGS = -DNDEBUG
+ endif
+ 
+-- 
+2.35.3
+
diff --git a/recipes-bsp/imx-vpu-hantro/imx-vpu-hantro_1.27.0.bb b/recipes-bsp/imx-vpu-hantro/imx-vpu-hantro_1.27.0.bb
index 473d747c..35adecf8 100644
--- a/recipes-bsp/imx-vpu-hantro/imx-vpu-hantro_1.27.0.bb
+++ b/recipes-bsp/imx-vpu-hantro/imx-vpu-hantro_1.27.0.bb
@@ -6,7 +6,10 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=5a0bf11f745e68024f37b4724a5364fe"
 
 PROVIDES = "virtual/imxvpu"
 
-SRC_URI = "${FSL_MIRROR}/${BP}.bin;fsl-eula=true"
+SRC_URI = " \
+    ${FSL_MIRROR}/${BP}.bin;fsl-eula=true \
+    file://0001-buildsystem-don-t-ignore-externally-set-cflags.patch \
+"
 SRC_URI[md5sum] = "cfa0e92da0eca9cf622c4d7abc618cef"
 SRC_URI[sha256sum] = "7e9bcdbd067ce66a1247373cbf088945346feb0027deb61af541ebc1256277c3"
 
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