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Remove Clang /usr/include/tgmath.h dependency

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Remove the /usr/include/tgmath.h dependency generated by Clang even though
Clang never reads /usr/include/tgmath.h.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Sam James <sam@gentoo.org>
This commit is contained in:
H.J. Lu 2024-12-16 07:30:44 +08:00
parent bdc7f4b4e2
commit b2ec6f72b8
1 changed files with 5 additions and 1 deletions
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@ -469,9 +469,13 @@ S-CPPFLAGS = -DASSEMBLER $(asm-CPPFLAGS)
ifneq (,$(objpfx))
# Continuation lines here are dangerous because they introduce spaces!
# Also remove the /usr/include/tgmath.h dependency generated by Clang
# even though Clang never reads /usr/include/tgmath.h.
define sed-remove-objpfx
-e 's@ $(subst .,\.,$(subst @,\@,$(common-objpfx)))@ $$(common-objpfx)@g' \
-e 's@^$(subst .,\.,$(subst @,\@,$(common-objpfx)))@$$(common-objpfx)@g'
-e 's@^$(subst .,\.,$(subst @,\@,$(common-objpfx)))@$$(common-objpfx)@g' \
-e 's@/usr/include/tgmath.h:@@' \
-e 's@ /usr/include/tgmath.h@@'
endef
endif