Patch set updated for coreboot: a33842e build system: create .xcompile dependency

[Patrick Georgi]

Patrick Georgi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6255

-gerrit

commit a33842eb4ac34d4451895eda51d1dac7ac41acae
Author: Patrick Georgi 
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 
---
 Makefile               | 4 +++-
 util/xcompile/xcompile | 0
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c8cad4f..dce33a9 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