[OE-core] [PATCH] perf: pass STAGING_INCDIR(sysroot) to perf

[Liang Li]

Via EXTRA_CFLAGS, we can pass the sysroot include directory to perf to
provide slang.h rather than hardcoded host dir in perf's Makefile.

Pass WERROR=0 to perf's Makefile to avoid warnings being treated
as errors. Warnings are not fatal, and while they will be fixed in the
future, there's no need for them to break the build.

Signed-off-by: Liang Li <liang.li at windriver.com>
---
 meta/recipes-kernel/perf/perf_3.4.bb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meta/recipes-kernel/perf/perf_3.4.bb b/meta/recipes-kernel/perf/perf_3.4.bb
index 505c7b8..537e926 100644
--- a/meta/recipes-kernel/perf/perf_3.4.bb
+++ b/meta/recipes-kernel/perf/perf_3.4.bb
@@ -24,6 +24,7 @@ DEPENDS = "virtual/kernel \
            ${MLPREFIX}binutils \
            ${TUI_DEPENDS} \
            ${SCRIPTING_DEPENDS} \
+           slang \
           "
 
 SCRIPTING_RDEPENDS = "${@perf_feature_enabled('perf-scripting', 'perl perl-modules python', '',d)}"
@@ -63,6 +64,8 @@ EXTRA_OEMAKE = \
 		AR="${AR}" \
 		prefix=/usr \
 		NO_GTK2=1 ${TUI_DEFINES} NO_DWARF=1 ${SCRIPTING_DEFINES} \
+		WERROR=0 \
+		EXTRA_CFLAGS=-I${STAGING_INCDIR} \
 		'
 
 do_compile() {
-- 
1.7.12.rc0.22.gcdd159b