Hi,
following patch reduces time make -n oldconfig from ~5 to ~0.5 seconds on mingw, by not parsing all the Makefile.incs when they're not in use. Same for the other config targets and distclean.
It also optimizes rm -rf and mkdir -p sequences a bit: No need to delete all object files manually, just to run rm -rf $(obj) afterwards.
Signed-off-by: Patrick Georgi patrick.georgi@coresystems.de
Index: Makefile =================================================================== --- Makefile (Revision 5467) +++ Makefile (Arbeitskopie) @@ -70,7 +70,15 @@ DOXYGEN_OUTPUT_DIR := doxygen
ifeq ($(strip $(HAVE_DOTCONFIG)),) +NOCOMPILE:=1 +endif +ifneq ($(MAKECMDGOALS),) +ifneq ($(filter config oldconfig menuconfig kconfig qconfig distclean,$(MAKECMDGOALS)),) +NOCOMPILE:=1 +endif +endif
+ifeq ($(NOCOMPILE),1) all: config
else @@ -294,9 +302,7 @@ endif
prepare: - mkdir -p $(obj) - mkdir -p $(objutil)/kconfig/lxdialog $(objutil)/cbfstool $(objutil)/romcc $(objutil)/options - test -n "$(alldirs)" && mkdir -p $(alldirs) || true + mkdir -p $(obj) $(objutil)/kconfig/lxdialog $(objutil)/cbfstool $(objutil)/romcc $(objutil)/options $(alldirs)
$(obj)/build.h: .xcompile @printf " GEN build.h\n" @@ -342,9 +348,9 @@ clean: clean-for-update rm -f $(obj)/coreboot* .ccwrap
-distclean: clean +distclean: rm -rf $(obj) - rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* + rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* .ccwrap .xcompile
update: dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF