[OE-core][PATCH] ffmpeg: fix configure failure on noexec /tmp host

[OE-core][PATCH] ffmpeg: fix configure failure on noexec /tmp host

[Chen Qi]

The configure scripts uses /tmp to execute some generated files.
If /tmp is noexec, then we meet the following error.

  | Unable to create and execute files in /tmp.  Set the TMPDIR environment
  | variable to another directory and make sure that it is not mounted noexec.
  | Sanity test failed.

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
 meta/recipes-multimedia/ffmpeg/ffmpeg_5.1.2.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg_5.1.2.bb b/meta/recipes-multimedia/ffmpeg/ffmpeg_5.1.2.bb
index 0f67c9e949..63abc5d437 100644
--- a/meta/recipes-multimedia/ffmpeg/ffmpeg_5.1.2.bb
+++ b/meta/recipes-multimedia/ffmpeg/ffmpeg_5.1.2.bb
@@ -141,6 +141,8 @@ LDFLAGS:append:x86 = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', ' -f
 EXTRA_OEMAKE = "V=1"
 
 do_configure() {
+    export TMPDIR="${B}/tmp"
+    mkdir -p ${B}/tmp
     ${S}/configure ${EXTRA_OECONF}
     sed -i -e "s,^X86ASMFLAGS=.*,& --debug-prefix-map=${S}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} --debug-prefix-map=${B}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR},g" ${B}/ffbuild/config.mak
 }
-- 
2.39.0