# __________ __ ___. # Open \______ \ ____ ____ | | _\_ |__ _______ ___ # Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / # Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < # Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ # \/ \/ \/ \/ \/ # $Id$ # # preprocess - run preprocessor on a file and return the result as a string # # This uses the native 'gcc' compiler and not $(CC) since we use the -imacros # option and older gcc compiler doesn't have that. We use one such older # compiler for the win32 cross-compiles on Linux. # # The weird grep -v thing in here is due to Apple's stupidities and is needed # to make this do right when used on Mac OS X. # # The sed line is to prepend the directory to all source files preprocess = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c -include config.h $(1) | \ grep -v '^\#' | \ sed -e 's:^..*:$(dir $(1))&:') preprocess2file = $(shell $(CC) $(PPCFLAGS) $(3) -E -P -x c -include config.h $(1) | \ grep -v '^\#' | grep -v "^$$" > $(2)) asmdefs2file = $(shell $(CC) $(PPCFLAGS) $(3) -S -x c -o - -include config.h $(1) | \ perl -ne 'if(/^_?AD_(\w+):$$/){$$var=$$1}else{/^\W\.(?:word|long)\W(.*)$$/ && $$var && print "\#define $$var $$1\n";$$var=0}' > $2) c2obj = $(addsuffix .o,$(basename $(subst $(ROOTDIR),$(BUILDDIR),$(1)))) # calculate dependencies for a list of source files $(2) and output them # to a file $(1)_, to be later renamed to $(1). mkdepfile = $(shell \ perl $(TOOLSDIR)/multigcc.pl $(CC) $(PPCFLAGS) $(OTHER_INC) -MG -MM -include config.h -- $(2) | \ sed -e "s: lang.h: lang/lang.h:" \ -e 's:_asmdefs.o:_asmdefs.h:' \ -e "s: max_language_size.h: lang/max_language_size.h:" | \ $(TOOLSDIR)/addtargetdir.pl $(ROOTDIR) $(BUILDDIR) \ >> $(1)_) # function to create .bmp dependencies bmpdepfile = $(shell \ for each in $(2); do \ obj=`echo $$each | sed -e 's/\.bmp/.o/' -e 's:$(ROOTDIR):$(BUILDDIR):'`; \ src=`echo $$each | sed -e 's/\.bmp/.c/' -e 's:$(ROOTDIR):$(BUILDDIR):'`; \ echo $$obj: $$src; \ echo $$src: $$each; \ done \ >> $(1); ) ifndef V SILENT:=@ else VERBOSEOPT:=-v endif PRINTS=$(SILENT)$(call info,$(1)) # old 'make' versions don't have the built-in 'info' function info=old$(shell echo >&2 "Consider upgrading to GNU make 3.81+ for optimum build performance.") ifeq ($(call info),old) export info=echo "$$(1)"; endif