From fe43d0f464fa97f0cb4c08f3303f6a7aadd638f9 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sun, 20 Mar 2016 16:44:44 +0100 Subject: [PATCH] hurd: Break errnos.d / libc-modules.h dependency loop Generating errnos.d does not actually need libc-modules.h. * sysdeps/mach/hurd/Makefile ($(common-objpfx)errnos.d): Strip "-include $(common-objpfx)libc-modules.h" from CPPFLAGS, and do not depend on libc-modules.h, --- ChangeLog | 6 ++++++ sysdeps/mach/hurd/Makefile | 6 ++++-- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index ad37067139..ce46c6b496 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2016-03-20 Samuel Thibault + + * sysdeps/mach/hurd/Makefile ($(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 * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_EVENTFD2): diff --git a/sysdeps/mach/hurd/Makefile b/sysdeps/mach/hurd/Makefile index 3845c57c14..cfaeed3045 100644 --- a/sysdeps/mach/hurd/Makefile +++ b/sysdeps/mach/hurd/Makefile @@ -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 $@ -- 2.43.5