-CC ?= gcc
+# The toolchain definitions
+CC = gcc
+SPARSE = sparse
+
+V = @ # Verbose build: make V=1
+C = 0 # Sparsechecker build: make C=1
+Q = $(V:1=)
+QUIET_CC = $(Q:@=@echo ' CC '$@;)$(CC)
+QUIET_DEPEND = $(Q:@=@echo ' DEPEND '$@;)$(CC)
+ifeq ($(C),1)
+QUIET_SPARSE = $(Q:@=@echo ' SPARSE '$@;)$(SPARSE)
+else
+QUIET_SPARSE = @/bin/true
+endif
PREFIX ?= /usr/local
-
-CFLAGS ?= -O2 -fomit-frame-pointer
-CFLAGS += -std=gnu99 -Wall -D_BSD_SOURCE -D_GNU_SOURCE
+CFLAGS ?= -O2 -fomit-frame-pointer -pipe
+CFLAGS += -std=gnu99 -D_GNU_SOURCE \
+ -Wall -Wextra -Wformat=2 -Wundef -Wno-unused-parameter \
+ -Wshadow -Wpointer-arith
+SPARSEFLAGS = $(CFLAGS) -D__transparent_union__=__unused__ -D_STRING_ARCH_unaligned=1
LDFLAGS ?=
BIN = b43-dasm
-OBJECTS = main.o util.o args.o
+SRCS = main.c util.c args.c
-all: $(BIN)
+.SUFFIXES:
+.PHONY: all install clean distclean
+.DEFAULT_GOAL := all
+
+DEPS = $(sort $(patsubst %.c,dep/%.d,$(1)))
+OBJS = $(sort $(patsubst %.c,obj/%.o,$(1)))
-main.o: main.h util.h list.h args.h
+# Generate dependencies
+$(call DEPS,$(SRCS)): dep/%.d: %.c
+ @mkdir -p $(dir $@)
+ $(QUIET_DEPEND) -o $@.tmp -MM -MT "$@ $(patsubst dep/%.d,obj/%.o,$@)" $(CFLAGS) $< && mv -f $@.tmp $@
-util.o: util.h
+-include $(call DEPS,$(SRCS))
-args.o: args.h main.h util.h
+# Generate object files
+$(call OBJS,$(SRCS)): obj/%.o:
+ @mkdir -p $(dir $@)
+ $(QUIET_SPARSE) $(SPARSEFLAGS) $<
+ $(QUIET_CC) -o $@ -c $(CFLAGS) $<
+
+all: $(BIN)
-$(BIN): $(OBJECTS)
- $(CC) $(CFLAGS) -o $(BIN) $(OBJECTS) $(LDFLAGS)
+$(BIN): $(call OBJS,$(SRCS))
+ $(QUIET_CC) $(CFLAGS) -o $(BIN) $(call OBJS,$(SRCS)) $(LDFLAGS)
install: all
- -install -o 0 -g 0 -m 755 $(BIN) $(PREFIX)/bin/
+ install -m 755 $(BIN) $(PREFIX)/bin/
+ install -m 755 b43-ivaldump $(PREFIX)/bin/
+ install -m 755 brcm80211-ivaldump $(PREFIX)/bin/
+ install -m 755 brcm80211-fwconv $(PREFIX)/bin/
clean:
- -rm -f *~ *.o *.orig *.rej
+ -rm -Rf obj dep *~ *.orig *.rej
distclean: clean
-rm -f $(BIN)