[PATCH 4/5] kbuild: uapi: split out command conditions into variables
Thomas Weißschuh <[email protected]>
| Newsgroups | org.kernel.vger.linux-hexagon,org.kernel.vger.bpf,org.kernel.vger.linux-kbuild,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
The condition logic will become a bit more complicated. Split them out into dedicated variables so they stay readable. Signed-off-by: Thomas Weißschuh <[email protected]> --- usr/include/Makefile | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/usr/include/Makefile b/usr/include/Makefile index fd29c11c35cb..fa01bcda21f5 100644 --- a/usr/include/Makefile +++ b/usr/include/Makefile @@ -150,12 +150,15 @@ endif always-y := $(patsubst $(obj)/%.h,%.hdrtest, $(shell find $(obj) -name '*.h' 2>/dev/null)) +target-no-libc = $(filter-out $(uses-libc), $*.h) +target-can-compile = $(filter-out $(no-header-test), $*.h) + # Include the header twice to detect missing include guard. quiet_cmd_hdrtest = HDRTEST $< cmd_hdrtest = \ $(CC) $(c_flags) -fsyntax-only -Werror -x c /dev/null \ - $(if $(filter-out $(uses-libc), $*.h), -nostdinc) \ - $(if $(filter-out $(no-header-test), $*.h), -include $< -include $<); \ + $(if $(target-no-libc), -nostdinc) \ + $(if $(target-can-compile), -include $< -include $<); \ $(PERL) $(src)/headers_check.pl $(obj) $<; \ touch $@ -- 2.52.0