native.bbclass: use BUILD_* variables

Instead of replicating the logic for the host compiler naming from bitbake.conf,
use the BUILD_* variables directly.

Also change BUILD_CPP to use gcc -E (which native.bbclass previously used), as
some recipes (e.g. grub-efi) use ${CPP} with multiple input files, which gcc -E
can handle but cpp can't.

Signed-off-by: Ross Burton <ross.burton@intel.com>

1 files changed, 11 insertions, 10 deletions

diff --git a/meta/classes/native.bbclass b/meta/classes/native.bbclass
index dcd364b92c..4acc936ccd 100644
--- a/meta/classes/native.bbclass
+++ b/meta/classes/native.bbclass
@@ -61,16 +61,17 @@ PTEST_ENABLED = "0"
 export CONFIG_SITE = "${COREBASE}/meta/site/native"
 
 # set the compiler as well. It could have been set to something else
-export CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}"
-export CXX = "${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}"
-export FC = "${CCACHE}${HOST_PREFIX}gfortran ${HOST_CC_ARCH}"
-export CPP = "${HOST_PREFIX}gcc ${HOST_CC_ARCH} -E"
-export LD = "${HOST_PREFIX}ld ${HOST_LD_ARCH} "
-export CCLD = "${CC}"
-export AR = "${HOST_PREFIX}ar"
-export AS = "${HOST_PREFIX}as ${HOST_AS_ARCH}"
-export RANLIB = "${HOST_PREFIX}ranlib"
-export STRIP = "${HOST_PREFIX}strip"
+export CC = "${BUILD_CC}"
+export CXX = "${BUILD_CXX}"
+export FC = "${BUILD_FC}"
+export CPP = "${BUILD_CPP}"
+export LD = "${BUILD_LD}"
+export CCLD = "${BUILD_CCLD}"
+export AR = "${BUILD_AR}"
+export AS = "${BUILD_AS}"
+export RANLIB = "${BUILD_RANLIB}"
+export STRIP = "${BUILD_STRIP}"
+export NM = "${BUILD_NM}"
 
 # Path prefixes
 base_prefix = "${STAGING_DIR_NATIVE}"