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Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 55ae1ec65342..281864fcf0fe 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -67,6 +67,17 @@ extra-$(CONFIG_OF_ALL_DTBS) += $(patsubst %.dtb,%.dt.yaml, $(dtb-)) endif # Test self-contained headers + +# Wildcard searches in $(srctree)/$(src)/, but not in $(objtree)/$(obj)/. +# Stale generated headers are often left over, so pattern matching should +# be avoided. Please notice $(srctree)/$(src)/ and $(objtree)/$(obj) point +# to the same location for in-tree building. So, header-test-pattern-y should +# be used with care. +header-test-y += $(filter-out $(header-test-), \ + $(patsubst $(srctree)/$(src)/%, %, \ + $(wildcard $(addprefix $(srctree)/$(src)/, \ + $(header-test-pattern-y))))) + extra-$(CONFIG_HEADER_TEST) += $(addsuffix .s, $(header-test-y)) # Add subdir path |