From patchwork Wed Oct 19 11:15:19 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [1/1] module.bbclass: add lock to prevent error bulding ext modules Date: Wed, 19 Oct 2011 11:15:19 -0000 From: Anders Darander X-Patchwork-Id: 13533 Message-Id: <40dcebe98e97bb4fabfec74e9e7acb59548da091.1319022793.git.anders@chargestorm.se> To: When external modules are built, files in $STAGING_KERNEL_DIR/scripts/basic will/can get rebuilt. This raises a potential race condition. Prevent this by adding a lock around the do_make_scripts() function. Further, make sure that the kernel has been installed to the sysroot, prior to executing this new task. Signed-off-by: Anders Darander --- meta/classes/module.bbclass | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/meta/classes/module.bbclass b/meta/classes/module.bbclass index 572df0d..53c16b7 100644 --- a/meta/classes/module.bbclass +++ b/meta/classes/module.bbclass @@ -14,8 +14,11 @@ do_make_scripts() { -C ${STAGING_KERNEL_DIR} scripts } +addtask make_scripts before do_compile +do_make_scripts[lockfiles] = "${TMPDIR}/kernel-scripts.lock" +do_make_scripts[deptask] = "do_populate_sysroot" + module_do_compile() { - do_make_scripts unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR} \ KERNEL_SRC=${STAGING_KERNEL_DIR} \