X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fppc%2Fboot%2Fimages%2FMakefile;h=58415d5718e35eab594c118d81d98aa3f4d4c9b2;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=c9ac5f5fa9e483d205172b4835c7a361ade172a1;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/arch/ppc/boot/images/Makefile b/arch/ppc/boot/images/Makefile
index c9ac5f5fa..58415d571 100644
--- a/arch/ppc/boot/images/Makefile
+++ b/arch/ppc/boot/images/Makefile
@@ -6,12 +6,17 @@ MKIMAGE		:= $(srctree)/scripts/mkuboot.sh
 
 extra-y		:= vmlinux.bin vmlinux.gz
 
+# two make processes may write to vmlinux.gz at the same time with make -j
+quiet_cmd_mygzip = GZIP    $@
+cmd_mygzip = gzip -f -9 < $< > $@.$$$$ && mv $@.$$$$ $@
+
+
 OBJCOPYFLAGS_vmlinux.bin := -O binary
 $(obj)/vmlinux.bin: vmlinux FORCE
 	$(call if_changed,objcopy)
 
 $(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
-	$(call if_changed,gzip)
+	$(call if_changed,mygzip)
 
 quiet_cmd_uimage = UIMAGE  $@
       cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \
@@ -21,7 +26,7 @@ quiet_cmd_uimage = UIMAGE  $@
 targets += uImage
 $(obj)/uImage: $(obj)/vmlinux.gz
 	$(Q)rm -f $@
-	$(call if_changed,uimage)
+	$(call cmd,uimage)
 	@echo -n '  Image: $@ '
 	@if [ -f $@ ]; then echo 'is ready' ; else echo 'not made'; fi