Add support to build with ccache in the build system
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5297 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/Kconfig b/src/Kconfig
index 5da2973..d9c4607 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -62,6 +62,7 @@
config SCANBUILD_ENABLE
bool "Build with scan-build for static analysis"
default n
+ depends on !CCACHE
help
Changes the build process to scan-build is used.
Requires scan-build in path.
@@ -73,6 +74,13 @@
help
Where the scan-build report should be stored
+config CCACHE
+ bool "ccache"
+ default n
+ help
+ Enables the use of ccache for faster builds.
+ Requires ccache in path.
+
endmenu
source src/mainboard/Kconfig
diff --git a/src/arch/i386/Makefile.bootblock.inc b/src/arch/i386/Makefile.bootblock.inc
index 365ef35..e767f30 100644
--- a/src/arch/i386/Makefile.bootblock.inc
+++ b/src/arch/i386/Makefile.bootblock.inc
@@ -71,7 +71,7 @@
@printf " ROMCC $(subst $(obj)/,,$(@))\n"
$(CC) -MM -MT$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc \
$< > $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc.d
- $(obj)/romcc $(bootblock_romccflags) $(ROMCCFLAGS) $(INCLUDES) $< -o $@
+ $(ROMCC) -c -S $(bootblock_romccflags) $(ROMCCFLAGS) -I. $(INCLUDES) $< -o $@
$(obj)/bootblock.elf: $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.o $(obj)/bootblock/ldscript.ld
@printf " LINK $(subst $(obj)/,,$(@))\n"
diff --git a/src/arch/i386/Makefile.inc b/src/arch/i386/Makefile.inc
index e09a70c..02fafba 100644
--- a/src/arch/i386/Makefile.inc
+++ b/src/arch/i386/Makefile.inc
@@ -195,7 +195,7 @@
$(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(obj)/romcc $(OPTION_TABLE_H) $(obj)/build.h
printf " ROMCC romstage.inc\n"
- $(obj)/romcc $(ROMCCFLAGS) -include $(obj)/build.h $(INCLUDES) $< -o $@
+ $(ROMCC) -c -S $(ROMCCFLAGS) -include $(obj)/build.h -I. $(INCLUDES) $< -o $@
else