[OE-core] [PATCH 1/8] module.bbclass: Add KERNEL_SRC in EXTRA_OEMAKE

[Ross Burton]

From: Otavio Salvador <otavio at ossystems.com.br>

When the sstate hash changes for do_configure task, the do_configure
default implementation triggers the 'clean' to be run. For it to
succeed we need to have KERNEL_SRC defined in EXTRA_OEMAKE. Fixes
following error:

,----
| DEBUG: Executing shell function do_configure
| NOTE: make -e MAKEFLAGS= clean
| make -C  M=.../tmp/work/... clean
| make[1]: *** M=.../tmp/work/...: No such file or directory.  Stop.
| Makefile:20: recipe for target 'clean' failed
| make: *** [clean] Error 2
| ERROR: oe_runmake failed
`----

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 meta/classes/module.bbclass |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/classes/module.bbclass b/meta/classes/module.bbclass
index ad6f7af..5cb8623 100644
--- a/meta/classes/module.bbclass
+++ b/meta/classes/module.bbclass
@@ -6,10 +6,11 @@ addtask make_scripts after do_patch before do_compile
 do_make_scripts[lockfiles] = "${TMPDIR}/kernel-scripts.lock"
 do_make_scripts[deptask] = "do_populate_sysroot"
 
+EXTRA_OEMAKE += "KERNEL_SRC=${STAGING_KERNEL_DIR}"
+
 module_do_compile() {
 	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
 	oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR}   \
-		   KERNEL_SRC=${STAGING_KERNEL_DIR}    \
 		   KERNEL_VERSION=${KERNEL_VERSION}    \
 		   CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
 		   AR="${KERNEL_AR}" \
@@ -19,7 +20,6 @@ module_do_compile() {
 module_do_install() {
 	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
 	oe_runmake DEPMOD=echo INSTALL_MOD_PATH="${D}" \
-	           KERNEL_SRC=${STAGING_KERNEL_DIR} \
 	           CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
 	           modules_install
 }
-- 
1.7.10.4