systemd: Make knobs for compiler specific nn, ar, ranlib

These are used with LTO enabled so it has to be
compiler specific, making it weak default, makes
clang to override them when enabled.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/recipes-core/systemd/systemd_232.bb b/meta/recipes-core/systemd/systemd_232.bb
index 65130544718d66a54261b21863dd5d9fd1ca022b..f843c58869a3416d2d30efe7c066716eaea82199 100644 (file)
--- a/meta/recipes-core/systemd/systemd_232.bb
+++ b/meta/recipes-core/systemd/systemd_232.bb
@@ -161,10 +161,14 @@ CFLAGS .= "${@bb.utils.contains('PACKAGECONFIG', 'valgrind', ' -DVALGRIND=1', ''
 # disable problematic GCC 5.2 optimizations [YOCTO #8291]
 FULL_OPTIMIZATION_append_arm = " -fno-schedule-insns -fno-schedule-insns2"
 
+COMPILER_NM ?= "${HOST_PREFIX}gcc-nm"
+COMPILER_AR ?= "${HOST_PREFIX}gcc-ar"
+COMPILER_RANLIB ?= "${HOST_PREFIX}gcc-ranlib"
+
 do_configure_prepend() {
-       export NM="${HOST_PREFIX}gcc-nm"
-       export AR="${HOST_PREFIX}gcc-ar"
-       export RANLIB="${HOST_PREFIX}gcc-ranlib"
+       export NM="${COMPILER_NM}"
+       export AR="${COMPILER_AR}"
+       export RANLIB="${COMPILER_RANLIB}"
        export KMOD="${base_bindir}/kmod"
        if [ -d ${S}/units.pre_sed ] ; then
                cp -r ${S}/units.pre_sed ${S}/units