Patrick Georgi (patrick@georgi-clan.de) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6255
-gerrit
commit bd336344c510e23adfb38444c4360945757acc6a Author: Patrick Georgi patrick@georgi-clan.de Date: Thu Jul 10 21:06:04 2014 +0200
build system: create .xcompile dependency
It's probably safe to say that .xcompile needs an update if util/xcompile/xcompile changed, so tell make about this dependency.
Updates are honored immediately due to GNU make's feature of reinterpreting everything when an included file changes. See "How Makefiles Are Remade" in the GNU make documentation for details.
Change-Id: Ide2f028eaddcee66028c6403688cc83e1622fa6b Signed-off-by: Patrick Georgi patrick@georgi-clan.de --- Makefile | 4 +++- util/xcompile/xcompile | 0 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile index c8cad4f..c2f5809 100644 --- a/Makefile +++ b/Makefile @@ -30,7 +30,9 @@ ## SUCH DAMAGE. ##
-$(if $(wildcard .xcompile),,$(eval $(shell bash util/xcompile/xcompile $(XGCCPATH) > .xcompile))) +.xcompile: util/xcompile/xcompile + $< $(XGCCPATH) > $@.tmp && cmp $@.tmp $@ > /dev/null 2> /dev/null && mv $@.tmp $@ + include .xcompile
export top := $(CURDIR) diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile old mode 100644 new mode 100755