module.bbclass: add lock to prevent error bulding ext modules
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. (From OE-Core rev: 8681b82e8b466929205edde7ba479f3ac1a6143e) Signed-off-by: Anders Darander <anders@chargestorm.se> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -14,8 +14,11 @@ do_make_scripts() {
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-C ${STAGING_KERNEL_DIR} scripts
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-C ${STAGING_KERNEL_DIR} scripts
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}
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}
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addtask make_scripts before do_compile
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do_make_scripts[lockfiles] = "${TMPDIR}/kernel-scripts.lock"
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do_make_scripts[deptask] = "do_populate_sysroot"
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module_do_compile() {
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module_do_compile() {
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do_make_scripts
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unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
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unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
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oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR} \
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oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR} \
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KERNEL_SRC=${STAGING_KERNEL_DIR} \
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KERNEL_SRC=${STAGING_KERNEL_DIR} \
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