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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2016-03-20 16:44:44 +0100
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2016-03-20 16:44:44 +0100
commitfe43d0f464fa97f0cb4c08f3303f6a7aadd638f9 (patch)
tree7643c683bf9d2e870f9a675a415b5edb158a9212 /sysdeps/mach
parenta64e3aadbf99dd99baab4b3b650eb6be68b3a4aa (diff)
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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,
Diffstat (limited to 'sysdeps/mach')
-rw-r--r--sysdeps/mach/hurd/Makefile6
1 files changed, 4 insertions, 2 deletions
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 $@