Author: oxygene Date: Thu Mar 25 22:45:25 2010 New Revision: 5297 URL: https://tracker.coreboot.org/trac/coreboot/changeset/5297 Log: 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> Modified: trunk/Makefile trunk/src/Kconfig trunk/src/arch/i386/Makefile.bootblock.inc trunk/src/arch/i386/Makefile.inc trunk/util/abuild/abuild trunk/util/romcc/romcc.c Modified: trunk/Makefile ============================================================================== --- trunk/Makefile Thu Mar 25 20:01:27 2010 (r5296) +++ trunk/Makefile Thu Mar 25 22:45:25 2010 (r5297) @@ -61,6 +61,7 @@ endif CPP:= $(CC) -x assembler-with-cpp -DASSEMBLY -E +ROMCC:= $(obj)/romcc HOSTCC = gcc HOSTCXX = g++ HOSTCFLAGS := -I$(srck) -I$(objk) -g @@ -85,6 +86,17 @@ endif endif +ifeq ($(CONFIG_CCACHE),y) +CCACHE:=CCACHE_COMPILERCHECK=content $(wildcard $(addsuffix /ccache,$(subst :, ,$(PATH)))) +ifeq ($(CCACHE),) +$(error ccache selected, but not found in PATH) +endif +CC := $(CCACHE) $(CC) +HOSTCC := $(CCACHE) $(HOSTCC) +HOSTCXX := $(CCACHE) $(HOSTCXX) +ROMCC := $(CCACHE) $(ROMCC) +endif + strip_quotes = $(subst ",,$(subst \",,$(1))) ARCHDIR-$(CONFIG_ARCH_X86) := i386 Modified: trunk/src/Kconfig ============================================================================== --- trunk/src/Kconfig Thu Mar 25 20:01:27 2010 (r5296) +++ trunk/src/Kconfig Thu Mar 25 22:45:25 2010 (r5297) @@ -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 Modified: trunk/src/arch/i386/Makefile.bootblock.inc ============================================================================== --- trunk/src/arch/i386/Makefile.bootblock.inc Thu Mar 25 20:01:27 2010 (r5296) +++ trunk/src/arch/i386/Makefile.bootblock.inc Thu Mar 25 22:45:25 2010 (r5297) @@ -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" Modified: trunk/src/arch/i386/Makefile.inc ============================================================================== --- trunk/src/arch/i386/Makefile.inc Thu Mar 25 20:01:27 2010 (r5296) +++ trunk/src/arch/i386/Makefile.inc Thu Mar 25 22:45:25 2010 (r5297) @@ -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 $@ else Modified: trunk/util/abuild/abuild ============================================================================== --- trunk/util/abuild/abuild Thu Mar 25 20:01:27 2010 (r5296) +++ trunk/util/abuild/abuild Thu Mar 25 22:45:25 2010 (r5297) @@ -55,6 +55,9 @@ # clang mode enabled by -sb option. scanbuild=false +# use ccache +ccache=false + # stackprotect mode enabled by -ns option. stackprotect=false @@ -174,6 +177,11 @@ echo "CONFIG_DEFAULT_CONSOLE_LOGLEVEL=$loglevel" >> .config fi + if [ "$ccache" = "true" ]; then + printf "(ccache enabled) " + echo "CONFIG_CCACHE=y" >> .config + fi + if [ "$scanbuild" = "true" ]; then printf "(scan-build enabled) " echo "CONFIG_SCANBUILD_ENABLE=y" >> .config @@ -495,6 +503,7 @@ printf " [-s|--silent] omit compiler calls in logs\n" printf " [-ns|--nostackprotect] use gcc -fno-stack-protector option\n" printf " [-sb|--scan-build] use clang's static analyzer\n" + printf " [-y|--ccache] use ccache\n" printf " [-C|--config] configure-only mode\n" printf " [-l|--loglevel <num>] set loglevel\n" printf " [lbroot] absolute path to coreboot sources\n" @@ -530,11 +539,11 @@ getoptbrand="`getopt -V`" if [ "${getoptbrand:0:6}" == "getopt" ]; then # Detected GNU getopt that supports long options. - args=`getopt -l version,verbose,help,all,target:,broken,payloads:,test,cpus:,silent,xml,config,loglevel: Vvhat:bp:Tc:sxCl: -- "$@"` + args=`getopt -l version,verbose,help,all,target:,broken,payloads:,test,cpus:,silent,xml,config,loglevel:,ccache Vvhat:bp:Tc:sxCl:y -- "$@"` eval set "$args" else # Detected non-GNU getopt - args=`getopt Vvhat:bp:Tc:sxCl:o $*` + args=`getopt Vvhat:bp:Tc:sxCl:y $*` set -- $args fi @@ -559,6 +568,7 @@ -s|--silent) shift; silent="-s";; -ns|--nostackprotect) shift; stackprotect=true;; -sb|--scan-build) shift; scanbuild=true;; + -y|--ccache) shift; ccache=true;; -C|--config) shift; configureonly=1;; -l|--loglevel) shift; loglevel="$1"; shift;; --) shift; break;; Modified: trunk/util/romcc/romcc.c ============================================================================== --- trunk/util/romcc/romcc.c Thu Mar 25 20:01:27 2010 (r5296) +++ trunk/util/romcc/romcc.c Thu Mar 25 22:45:25 2010 (r5297) @@ -24968,10 +24968,14 @@ state.errout = stderr; state.dbgout = stdout; /* Remember the output filename */ - state.output = fopen(state.compiler->ofilename, "w"); - if (!state.output) { - error(&state, 0, "Cannot open output file %s\n", - state.compiler->ofilename); + if ((state.compiler->flags & COMPILER_PP_ONLY) && (strcmp("auto.inc",state.compiler->ofilename) == 0)) { + state.output = stdout; + } else { + state.output = fopen(state.compiler->ofilename, "w"); + if (!state.output) { + error(&state, 0, "Cannot open output file %s\n", + state.compiler->ofilename); + } } /* Make certain a good cleanup happens */ exit_state = &state; @@ -25146,6 +25150,12 @@ else if (strncmp(argv[1], "-m", 2) == 0) { result = arch_encode_flag(&arch, argv[1]+2); } + else if (strncmp(argv[1], "-c", 2) == 0) { + result = 0; + } + else if (strncmp(argv[1], "-S", 2) == 0) { + result = 0; + } else if (strncmp(argv[1], "-include", 10) == 0) { struct filelist *old_head = include_filelist; include_filelist = malloc(sizeof(struct filelist));