From: Mikko Rapeli <mikko.rapeli@bmw.de>
Date: Thu, 22 Apr 2021 14:41:52 +0000 (+0300)
Subject: lz4: use CFLAGS from bitbake
X-Git-Tag: 2020-04.30~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af571c0841265dfa4bd87546080e499336a37fcc;p=thirdparty%2Fopenembedded%2Fopenembedded-core.git

lz4: use CFLAGS from bitbake

Currently lz4 uses it's own defaults which include O3 optimization.
Switch from O3 to bitbake default O2 reduces binary package size
from 467056 to 331888 bytes. Enables also building with Os if needed.

Signed-off-by: Mikko Rapeli <mikko.rapeli@bmw.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit abaaf8c6bcd368728d298937a9406eb2aebc7a7d)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---

diff --git a/meta/recipes-support/lz4/lz4_1.9.2.bb b/meta/recipes-support/lz4/lz4_1.9.2.bb
index 0c4a0ac807d..c2e24b518ca 100644
--- a/meta/recipes-support/lz4/lz4_1.9.2.bb
+++ b/meta/recipes-support/lz4/lz4_1.9.2.bb
@@ -23,7 +23,7 @@ S = "${WORKDIR}/git"
 # Fixed in r118, which is larger than the current version.
 CVE_CHECK_WHITELIST += "CVE-2014-4715"
 
-EXTRA_OEMAKE = "PREFIX=${prefix} CC='${CC}' DESTDIR=${D} LIBDIR=${libdir} INCLUDEDIR=${includedir} BUILD_STATIC=no"
+EXTRA_OEMAKE = "PREFIX=${prefix} CC='${CC}' CFLAGS='${CFLAGS}' DESTDIR=${D} LIBDIR=${libdir} INCLUDEDIR=${includedir} BUILD_STATIC=no"
 
 do_install() {
 	oe_runmake install