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authorStefan Reinauer <stepan@coresystems.de>2010-03-15 13:35:19 +0000
committerPatrick Georgi <patrick.georgi@coresystems.de>2010-03-15 13:35:19 +0000
commitc0fbbd0416a6c117d69c71d68a2951e1b1885ce1 (patch)
treec01061b3aec0619f344311145d3557658183ead4 /Makefile
parent8f4546f7cacd4dfecd2b318e6810dce1f57e45db (diff)
downloadcoreboot-c0fbbd0416a6c117d69c71d68a2951e1b1885ce1.tar.xz
Create a new build.h on every make call; this makes sure it contains a
valid compiler signature and time stamp. Since we maintain correct build.h dependencies in the source code we can also drop "prepare2" Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5213 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile8
1 files changed, 3 insertions, 5 deletions
diff --git a/Makefile b/Makefile
index cb556e7f1d..46f6b49aa8 100644
--- a/Makefile
+++ b/Makefile
@@ -306,7 +306,7 @@ ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
CBFS_PAYLOAD_COMPRESS_FLAG:=l
endif
-coreboot: prepare prepare2 $(obj)/coreboot.rom
+coreboot: prepare $(obj)/coreboot.rom
endif
@@ -315,9 +315,7 @@ prepare:
mkdir -p $(obj)/util/kconfig/lxdialog $(obj)/util/cbfstool
test -n "$(alldirs)" && mkdir -p $(alldirs) || true
-prepare2: $(obj)/build.h
-
-$(obj)/build.h:
+$(obj)/build.h: .xcompile
@printf " GEN build.h\n"
rm -f $(obj)/build.h
printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht
@@ -386,5 +384,5 @@ $(obj)/romcc: $(top)/util/romcc/romcc.c
@# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
$(HOSTCC) -g $(STACK) -Wall -o $@ $<
-.PHONY: $(PHONY) prepare prepare2 clean distclean doxygen doxy coreboot
+.PHONY: $(PHONY) prepare clean distclean doxygen doxy coreboot .xcompile