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hurd: Break errnos.d / libc-modules.h dependency loop

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Generating errnos.d does not actually need libc-modules.h.

* sysdeps/mach/hurd/Makefile ($(common-objpfx)errnos.d): Strip
"-include $(common-objpfx)libc-modules.h" from CPPFLAGS, and do not
depend on libc-modules.h,
This commit is contained in:
Samuel Thibault 2016-03-20 16:44:44 +01:00
parent a64e3aadbf
commit fe43d0f464
2 changed files with 10 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2016-03-20 Samuel Thibault <samuel.thibault@ens-lyon.org>
* sysdeps/mach/hurd/Makefile ($(common-objpfx)errnos.d): Strip
"-include $(common-objpfx)libc-modules.h" from CPPFLAGS, and do not
depend on libc-modules.h,
2016-03-17 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_EVENTFD2):

6
sysdeps/mach/hurd/Makefile
View File

@ -79,9 +79,11 @@ endef
# the headers we want to search for Mach error codes, listed above (and
# incidentally, all other headers those include).
-include $(common-objpfx)errnos.d
$(common-objpfx)errnos.d: $(mach-errnos-deps) libc-modules.h
$(common-objpfx)errnos.d: $(mach-errnos-deps)
$(mach-errno-h) | \
$(CC) $(CFLAGS) $(CPPFLAGS) -M -x c - | \
$(CC) $(CFLAGS) \
$(subst -include $(common-objpfx)libc-modules.h,,$(CPPFLAGS)) \
-M -x c - | \
sed $(sed-remove-objpfx) -e 's,- *:,mach-errnos-deps :=,' \
-e 's, \.\./, $(..),g' > $@t
mv -f $@t $@