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authorSam Ravnborg <sam@ravnborg.org>2008-05-01 11:31:07 +0200
committerIngo Molnar <mingo@elte.hu>2008-05-04 20:04:45 +0200
commit4c6214c75a5aca5417156a47cd890b128c5f0637 (patch)
tree859e3135f0110a54fc351a114867b04dadaf6f20
parent22eecde2f9034764a3fd095eecfa3adfb8ec9a98 (diff)
kbuild, suspend, x86: fix rebuild of wakeup.bin
In kernel/acpi/realmode/Makefile use the 'always' variable to say that wakeup.bin should always be made. In acpi/Makefile we then do not need to specify the requested target and we avoid the message from make: `arch/x86/kernel/acpi/realmode/wakeup.bin' is up to date. Add wakeup.lds to list af targets to avoid rebuilding wakeup.bin - from Roland McGrath. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Pavel Machek <pavel@suse.cz> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--arch/x86/kernel/acpi/Makefile2
-rw-r--r--arch/x86/kernel/acpi/realmode/Makefile5
2 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/acpi/Makefile b/arch/x86/kernel/acpi/Makefile
index 7335959b6af..fd5ca97a2ad 100644
--- a/arch/x86/kernel/acpi/Makefile
+++ b/arch/x86/kernel/acpi/Makefile
@@ -10,5 +10,5 @@ endif
$(obj)/wakeup_rm.o: $(obj)/realmode/wakeup.bin
$(obj)/realmode/wakeup.bin: FORCE
- $(Q)$(MAKE) $(build)=$(obj)/realmode $@
+ $(Q)$(MAKE) $(build)=$(obj)/realmode
diff --git a/arch/x86/kernel/acpi/realmode/Makefile b/arch/x86/kernel/acpi/realmode/Makefile
index 092900854ac..1c31cc0e9de 100644
--- a/arch/x86/kernel/acpi/realmode/Makefile
+++ b/arch/x86/kernel/acpi/realmode/Makefile
@@ -6,7 +6,8 @@
# for more details.
#
-targets := wakeup.bin wakeup.elf
+always := wakeup.bin
+targets := wakeup.elf wakeup.lds
wakeup-y += wakeup.o wakemain.o video-mode.o copy.o
@@ -48,7 +49,7 @@ LDFLAGS_wakeup.elf := -T
CPPFLAGS_wakeup.lds += -P -C
-$(obj)/wakeup.elf: $(src)/wakeup.lds $(WAKEUP_OBJS) FORCE
+$(obj)/wakeup.elf: $(obj)/wakeup.lds $(WAKEUP_OBJS) FORCE
$(call if_changed,ld)
OBJCOPYFLAGS_wakeup.bin := -O binary