From: Masahiro Yamada yamada.masahiro@socionext.com
[ Upstream commit 4722a3e6b716d9d4594c3cf3856b03bbd24a59a8 ]
This commit fixes some build issues.
The first issue is the breakage of linux.bin.ub target since commit ece97f3a5fb5 ("microblaze: Fix simpleImage format generation") because the addition of UIMAGE_{IN,OUT} affected it.
make ARCH=microblaze CROSS_COMPILE=microblaze-linux- linux.bin.ub [ snip ] OBJCOPY arch/microblaze/boot/linux.bin UIMAGE arch/microblaze/boot/linux.bin.ub.ub /usr/bin/mkimage: Can't open arch/microblaze/boot/linux.bin.ub: No such file or directory make[1]: *** [arch/microblaze/boot/Makefile;14: arch/microblaze/boot/linux.bin.ub] Error 1 make: *** [arch/microblaze/Makefile;83: linux.bin.ub] Error 2
The second issue is the use of the "if_changed" multiple times for the same target.
As commit 92a4728608a8 ("x86/boot: Fix if_changed build flip/flop bug") pointed out, this never works properly. Moreover, generating multiple images as a side-effect is confusing.
Let's split the build recipe for each image.
simpleImage.<dt>*.unstrip is just a copy of vmlinux.
simpleImage.<dt> and simpleImage.<dt>.ub are created in the same way as linux.bin and linux.bin.ub, respectively.
I kept simpleImage.* recipes independent of linux.bin.* ones to not change the behavior.
Lastly, this commit fixes "make ARCH=microblaze clean". Previously, it only cleaned up the unstrip image. Now, all the simpleImage files are cleaned.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com Signed-off-by: Michal Simek michal.simek@xilinx.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/microblaze/Makefile | 2 +- arch/microblaze/boot/Makefile | 19 +++++++++---------- 2 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile index b9808ddaf985f..548bac6c60f8c 100644 --- a/arch/microblaze/Makefile +++ b/arch/microblaze/Makefile @@ -86,7 +86,7 @@ linux.bin linux.bin.gz linux.bin.ub: vmlinux @echo 'Kernel: $(boot)/$@ is ready' ' (#'`cat .version`')'
simpleImage.%: vmlinux - $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ + $(Q)$(MAKE) $(build)=$(boot) $(addprefix $(boot)/$@., ub unstrip strip) @echo 'Kernel: $(boot)/$@ is ready' ' (#'`cat .version`')'
define archhelp diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile index 96eefdca0d9b3..cff570a719461 100644 --- a/arch/microblaze/boot/Makefile +++ b/arch/microblaze/boot/Makefile @@ -3,7 +3,7 @@ # arch/microblaze/boot/Makefile #
-targets := linux.bin linux.bin.gz linux.bin.ub simpleImage.% +targets := linux.bin linux.bin.gz linux.bin.ub simpleImage.*
OBJCOPYFLAGS := -R .note -R .comment -R .note.gnu.build-id -O binary
@@ -16,21 +16,20 @@ $(obj)/linux.bin.ub: $(obj)/linux.bin FORCE $(obj)/linux.bin.gz: $(obj)/linux.bin FORCE $(call if_changed,gzip)
-quiet_cmd_cp = CP $< $@$2 - cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false) - quiet_cmd_strip = STRIP $< $@$2 cmd_strip = $(STRIP) -K microblaze_start -K _end -K __log_buf \ -K _fdt_start $< -o $@$2
UIMAGE_LOADADDR = $(CONFIG_KERNEL_BASE_ADDR) -UIMAGE_IN = $@ -UIMAGE_OUT = $@.ub
-$(obj)/simpleImage.%: vmlinux FORCE - $(call if_changed,cp,.unstrip) +$(obj)/simpleImage.$(DTB): vmlinux FORCE $(call if_changed,objcopy) + +$(obj)/simpleImage.$(DTB).ub: $(obj)/simpleImage.$(DTB) FORCE $(call if_changed,uimage) - $(call if_changed,strip,.strip)
-clean-files += simpleImage.*.unstrip linux.bin.ub +$(obj)/simpleImage.$(DTB).unstrip: vmlinux FORCE + $(call if_changed,shipped) + +$(obj)/simpleImage.$(DTB).strip: vmlinux FORCE + $(call if_changed,strip)