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authorSam Ravnborg <sam@mars.ravnborg.org>2006-07-01 03:58:02 -0400
committerSam Ravnborg <sam@mars.ravnborg.org>2006-07-01 03:58:02 -0400
commit5e8d780d745c1619aba81fe7166c5a4b5cad2b84 (patch)
treea1631c493bc44294e346ec09b89ed524572d85cb /arch/um
parent598736c55622f7ea65b98f93c825ff95c433877c (diff)
kbuild: fix ia64 breakage after introducing make -rR
kbuild used $ยค(*F to get filename of target without extension. This was used in several places all over kbuild, but introducing make -rR broke his for all cases where we specified full path to target/prerequsite. It is assumed that make -rR disables old style suffix-rules which is why is suddenly failed. ia64 was impacted by this change because several div* routines in arch/ia64/lib are build using explicit paths and then kbuild failed. Thanks to David Mosberger-Tang <David.Mosberger@acm.org> for an explanation what was the root-cause and for testing on ia64. This patch also fixes two uses of $(*F) in arch/um Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/scripts/Makefile.rules4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules
index 1347dc6d5218..813077fb1e5b 100644
--- a/arch/um/scripts/Makefile.rules
+++ b/arch/um/scripts/Makefile.rules
@@ -8,7 +8,7 @@ USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m) $(USER_SINGLE_OBJS))
8USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file)) 8USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
9 9
10$(USER_OBJS:.o=.%): \ 10$(USER_OBJS:.o=.%): \
11 c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(*F).o) 11 c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(basetarget).o)
12$(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \ 12$(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
13 -Dunix -D__unix__ -D__$(SUBARCH)__ 13 -Dunix -D__unix__ -D__$(SUBARCH)__
14 14
@@ -17,7 +17,7 @@ $(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
17UNPROFILE_OBJS := $(foreach file,$(UNPROFILE_OBJS),$(obj)/$(file)) 17UNPROFILE_OBJS := $(foreach file,$(UNPROFILE_OBJS),$(obj)/$(file))
18 18
19$(UNPROFILE_OBJS:.o=.%): \ 19$(UNPROFILE_OBJS:.o=.%): \
20 c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(*F).o) 20 c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(basetarget).o)
21$(UNPROFILE_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \ 21$(UNPROFILE_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
22 -Dunix -D__unix__ -D__$(SUBARCH)__ 22 -Dunix -D__unix__ -D__$(SUBARCH)__
23 23