From: H.J. Lu <hjl.tools@gmail.com>
Date: Sun, 15 Dec 2024 23:30:44 +0000 (+0800)
Subject: Remove Clang /usr/include/tgmath.h dependency
X-Git-Tag: glibc-2.41~257
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2ec6f72b86e2ed9d0244c2b4ad801706644c43b;p=thirdparty%2Fglibc.git

Remove Clang /usr/include/tgmath.h dependency

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>
---

diff --git a/Makerules b/Makerules
index 275110dda8..c8b54f7d9a 100644
--- a/Makerules
+++ b/Makerules
@@ -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