X-Git-Url: https://jxself.org/git/?p=b43-tools.git;a=blobdiff_plain;f=assembler%2FMakefile;h=6d3a712714cd87a823fa2f05a2c865eef4f23cfa;hp=73733de7ec547ec1d0532dca63fd801b118c6c8f;hb=7ff7a760aa92b63ed4af8aabddb621cc9483e67f;hpb=3691c9a3b75851b1ff57b1fbf78aa067358e8a09

diff --git a/assembler/Makefile b/assembler/Makefile
index 73733de..6d3a712 100644
--- a/assembler/Makefile
+++ b/assembler/Makefile
@@ -1,47 +1,81 @@
-CC = gcc
-LEX = flex
-YACC = bison
-PREFIX = /usr/local
-CFLAGS = -std=c99 -O2 -fomit-frame-pointer -Wall -D_BSD_SOURCE -D_GNU_SOURCE
-LDFLAGS = -lfl
+# The toolchain definitions
+CC		= gcc
+LEX		= flex
+YACC		= bison
+SPARSE		= sparse
 
-BINARY = b43-asm.bin
-OBJECTS = parser.o scanner.o main.o initvals.o util.o args.o
+V		= @		# Verbose build:  make V=1
+C		= 0		# Sparsechecker build:  make C=1
+Q		= $(V:1=)
+QUIET_CC	= $(Q:@=@echo '     CC       '$@;)$(CC)
+QUIET_DEPEND	= $(Q:@=@echo '     DEPEND   '$@;)$(CC)
+QUIET_LEX	= $(Q:@=@echo '     LEX      '$@;)$(LEX)
+QUIET_YACC	= $(Q:@=@echo '     YACC     '$@;)$(YACC)
+ifeq ($(C),1)
+QUIET_SPARSE	= $(Q:@=@echo '     SPARSE   '$@;)$(SPARSE)
+else
+QUIET_SPARSE	= @/bin/true
+endif
+
+PREFIX		?= /usr/local
+CFLAGS		?= -O2 -fomit-frame-pointer -D_BSD_SOURCE -D_GNU_SOURCE
+CFLAGS		+= -std=c99 -Wall -D_BSD_SOURCE -D_GNU_SOURCE
+SPARSEFLAGS	= $(CFLAGS) -D__transparent_union__=__unused__ -D_STRING_ARCH_unaligned=1 \
+		  -D__builtin_stpcpy=stpcpy
+LDFLAGS		+= -lfl
+
+BIN		= b43-asm.bin
+SRCS		= parser.c scanner.c main.c initvals.c util.c args.c
 
 # YACC related CFLAGS
-CFLAGS += -DYYSTYPE="void *" -DYYERROR_VERBOSE -DYYDEBUG -Wno-unused
+CFLAGS		+= -DYYSTYPE="void *" -DYYERROR_VERBOSE -DYYDEBUG -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -Wno-unused
 
-all: $(BINARY)
+.SUFFIXES:
+.PHONY: all install clean distclean
+.DEFAULT_GOAL := all
 
-scanner.c: scanner.l parser.c main.h
-	$(LEX) -o scanner.c --header-file=scanner.h scanner.l
+DEPS = $(sort $(patsubst %.c,dep/%.d,$(1)))
+OBJS = $(sort $(patsubst %.c,obj/%.o,$(1)))
 
-scanner.o: scanner.c
-	$(CC) $(CFLAGS) -c -o scanner.o scanner.c
+# Generate dependencies
+$(call DEPS,$(SRCS)): dep/%.d: %.c 
+	@mkdir -p $(dir $@)
+	$(QUIET_DEPEND) -o $@.tmp -MM -MG -MT "$@ $(patsubst dep/%.d,obj/%.o,$@)" $(CFLAGS) $< && mv -f $@.tmp $@
 
-parser.c: parser.y main.h util.h
-	$(YACC) --defines -o parser.c parser.y
+-include $(call DEPS,$(SRCS))
 
-parser.o: parser.c
-	$(CC) $(CFLAGS) -c -o parser.o parser.c
+# Generate object files
+$(call OBJS,$(SRCS)): obj/%.o:
+	@mkdir -p $(dir $@)
+	$(QUIET_SPARSE) $(SPARSEFLAGS) $<
+	$(QUIET_CC) -o $@ -c $(CFLAGS) $<
 
-main.o: parser.c main.h list.h util.h args.h initvals.h
+all: $(BIN)
 
-initvals.o: initvals.h main.h list.h util.h args.h
+scanner.c: scanner.l parser.c main.h
+	$(QUIET_LEX) -o scanner.c --header-file=scanner.h scanner.l
+
+scanner.o: scanner.c
+	$(QUIET_CC) $(CFLAGS) -c -o scanner.o scanner.c
 
-util.o: util.h
+parser.c: parser.y main.h util.h
+	$(QUIET_YACC) --defines -o parser.c parser.y
 
-args.o: args.h main.h util.h
+parser.o: parser.c
+	$(QUIET_CC) $(CFLAGS) -c -o parser.o parser.c
 
-$(BINARY): $(OBJECTS)
-	$(CC) $(CFLAGS) -o $(BINARY) $(OBJECTS) $(LDFLAGS)
+$(BIN): $(call OBJS,$(SRCS))
+	$(QUIET_CC) $(CFLAGS) -o $(BIN) $(call OBJS,$(SRCS)) $(LDFLAGS)
 
 install: all
-	-install -o 0 -g 0 -m 755 $(BINARY) $(PREFIX)/bin/
-	-cp b43-asm b43-asm.inst
-	-sed -i -e 's/installed=0/installed=1/' b43-asm.inst
-	-install -o 0 -g 0 -m 755 b43-asm.inst $(PREFIX)/bin/b43-asm
-	-rm -f b43-asm.inst
+	install -o 0 -g 0 -m 755 $(BIN) $(PREFIX)/bin/
+	cp b43-asm b43-asm.inst
+	sed -i -e 's/installed=0/installed=1/' b43-asm.inst
+	install -o 0 -g 0 -m 755 b43-asm.inst $(PREFIX)/bin/b43-asm
+	rm -f b43-asm.inst
 
 clean:
-	-rm -f *~ *.o *.orig *.rej $(BINARY) scanner.c scanner.h parser.c parser.h
+	-rm -Rf dep obj *~ *.orig *.rej scanner.c scanner.h parser.c parser.h
+
+distclean: clean
+	-rm -f $(BIN)