This changes the python generated makefiles

        targets/*/*/Makefile
        targets/*/*/normal/Makefile
        targets/*/*/fallback/Makefile

to use a common copy of romcc, and to leave this compiler untouched by
'make clean' in targets/*/*/fallback/ and targets/*/*/normal/ .
'make clean' in targets/*/*/ will clean romcc.

Thanks to Mats for the initial idea and implementation of a tool to do
this. This patch has almost the same behaviour as the original tool
without having to run the tool each time.
Tested for abuild-friendliness.

The patch saves ~10-12 seconds for every target using romcc. For a full
abuild run, this is ~20% time saved.
For the first 38 abuild targets, total build time is down to 13m24s
instead of 16m22s on my machine.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Mats Erik Andersson <mats.andersson@gisladisker.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3564 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

5 files changed, 40 insertions, 40 deletions

diff --git a/src/mainboard/supermicro/x6dai_g/Config.lb b/src/mainboard/supermicro/x6dai_g/Config.lb
index 668824f079..82f990c75c 100644
--- a/src/mainboard/supermicro/x6dai_g/Config.lb
+++ b/src/mainboard/supermicro/x6dai_g/Config.lb
@@ -56,22 +56,22 @@ object reset.o
 ## Romcc output
 ##
 makerule ./failover.E
-	depends "$(MAINBOARD)/failover.c ./romcc" 
-	action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc" 
+	action "../romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./failover.inc
-	depends "$(MAINBOARD)/failover.c ./romcc"
-	action "./romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc"
+	action "../romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./auto.E 
-	depends	"$(MAINBOARD)/auto.c option_table.h ./romcc" 
-	action	"./romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends	"$(MAINBOARD)/auto.c option_table.h ../romcc" 
+	action	"../romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 makerule ./auto.inc 
-	depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
-	action	"./romcc    -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends "$(MAINBOARD)/auto.c option_table.h ../romcc"
+	action	"../romcc    -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 
 ##
diff --git a/src/mainboard/supermicro/x6dhe_g/Config.lb b/src/mainboard/supermicro/x6dhe_g/Config.lb
index 366a061168..3176f51906 100644
--- a/src/mainboard/supermicro/x6dhe_g/Config.lb
+++ b/src/mainboard/supermicro/x6dhe_g/Config.lb
@@ -54,23 +54,23 @@ object reset.o
 ## Romcc output
 ##
 makerule ./failover.E
-	depends "$(MAINBOARD)/failover.c ./romcc"
-	action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc"
+	action "../romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./failover.inc
-	depends "$(MAINBOARD)/failover.c ./romcc"
-	action "./romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc"
+	action "../romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./auto.E 
-	depends	"$(MAINBOARD)/auto.c option_table.h ./romcc" 
-	action	"./romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends	"$(MAINBOARD)/auto.c option_table.h ../romcc" 
+	action	"../romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 
 makerule ./auto.inc 
-	depends	"$(MAINBOARD)/auto.c option_table.h ./romcc" 
-	action	"./romcc    -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends	"$(MAINBOARD)/auto.c option_table.h ../romcc" 
+	action	"../romcc    -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 
 ##
diff --git a/src/mainboard/supermicro/x6dhe_g2/Config.lb b/src/mainboard/supermicro/x6dhe_g2/Config.lb
index 748cfde55c..5c69af15ee 100644
--- a/src/mainboard/supermicro/x6dhe_g2/Config.lb
+++ b/src/mainboard/supermicro/x6dhe_g2/Config.lb
@@ -54,23 +54,23 @@ object reset.o
 ## Romcc output
 ##
 makerule ./failover.E
-	depends "$(MAINBOARD)/failover.c ./romcc"
-	action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc"
+	action "../romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./failover.inc
-	depends "$(MAINBOARD)/failover.c ./romcc"
-	action "./romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc"
+	action "../romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./auto.E 
-	depends	"$(MAINBOARD)/auto.c option_table.h ./romcc" 
-	action	"./romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends	"$(MAINBOARD)/auto.c option_table.h ../romcc" 
+	action	"../romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 
 makerule ./auto.inc 
-	depends	"$(MAINBOARD)/auto.c option_table.h ./romcc" 
-	action	"./romcc    -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends	"$(MAINBOARD)/auto.c option_table.h ../romcc" 
+	action	"../romcc    -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 
 ##
diff --git a/src/mainboard/supermicro/x6dhr_ig/Config.lb b/src/mainboard/supermicro/x6dhr_ig/Config.lb
index abd07e71a8..ce9c5385b9 100644
--- a/src/mainboard/supermicro/x6dhr_ig/Config.lb
+++ b/src/mainboard/supermicro/x6dhr_ig/Config.lb
@@ -56,22 +56,22 @@ object reset.o
 ## Romcc output
 ##
 makerule ./failover.E
-	depends "$(MAINBOARD)/failover.c ./romcc" 
-	action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc" 
+	action "../romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./failover.inc
-	depends "$(MAINBOARD)/failover.c ./romcc"
-	action "./romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc"
+	action "../romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./auto.E 
-	depends	"$(MAINBOARD)/auto.c option_table.h ./romcc" 
-	action	"./romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends	"$(MAINBOARD)/auto.c option_table.h ../romcc" 
+	action	"../romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 makerule ./auto.inc 
-	depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
-	action	"./romcc    -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends "$(MAINBOARD)/auto.c option_table.h ../romcc"
+	action	"../romcc    -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 
 ##
diff --git a/src/mainboard/supermicro/x6dhr_ig2/Config.lb b/src/mainboard/supermicro/x6dhr_ig2/Config.lb
index ad9b6d04e6..aa3d456bbb 100644
--- a/src/mainboard/supermicro/x6dhr_ig2/Config.lb
+++ b/src/mainboard/supermicro/x6dhr_ig2/Config.lb
@@ -56,22 +56,22 @@ object reset.o
 ## Romcc output
 ##
 makerule ./failover.E
-	depends "$(MAINBOARD)/failover.c ./romcc" 
-	action "./romcc -fno-simplify-phi -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc" 
+	action "../romcc -fno-simplify-phi -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./failover.inc
-	depends "$(MAINBOARD)/failover.c ./romcc"
-	action "./romcc -fno-simplify-phi -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+	depends "$(MAINBOARD)/failover.c ../romcc"
+	action "../romcc -fno-simplify-phi -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
 end
 
 makerule ./auto.E 
-	depends	"$(MAINBOARD)/auto.c option_table.h ./romcc" 
-	action	"./romcc -fno-simplify-phi -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends	"$(MAINBOARD)/auto.c option_table.h ../romcc" 
+	action	"../romcc -fno-simplify-phi -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 makerule ./auto.inc 
-	depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
-	action	"./romcc -fno-simplify-phi -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	depends "$(MAINBOARD)/auto.c option_table.h ../romcc"
+	action	"../romcc -fno-simplify-phi -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 
 ##