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# The toolchain definitions
CC = gcc
LEX = flex
YACC = bison
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)
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 -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 \
-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=1 -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -Wno-unused
.SUFFIXES:
.PHONY: all install clean distclean
.DEFAULT_GOAL := all
DEPS = $(sort $(patsubst %.c,dep/%.d,$(1)))
OBJS = $(sort $(patsubst %.c,obj/%.o,$(1)))
# 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 $@
-include $(call DEPS,$(SRCS))
# Generate object files
$(call OBJS,$(SRCS)): obj/%.o:
@mkdir -p $(dir $@)
$(QUIET_SPARSE) $(SPARSEFLAGS) $<
$(QUIET_CC) -o $@ -c $(CFLAGS) $<
all: $(BIN)
scanner.c: scanner.l parser.h main.h util.h
$(QUIET_LEX) -o scanner.c --header-file=scanner.h scanner.l
scanner.h: scanner.c
scanner.o: scanner.c
$(QUIET_CC) $(CFLAGS) -c -o scanner.o scanner.c
parser.c: parser.y main.h util.h
$(QUIET_YACC) --defines -o parser.c parser.y
parser.h: parser.c
parser.o: parser.c
$(QUIET_CC) $(CFLAGS) -c -o parser.o parser.c
$(BIN): $(call OBJS,$(SRCS))
$(QUIET_CC) $(CFLAGS) -o $(BIN) $(call OBJS,$(SRCS)) $(LDFLAGS)
install: all
install -m 755 $(BIN) $(PREFIX)/bin/
cp b43-asm b43-asm.inst
sed -i -e 's/installed=0/installed=1/' b43-asm.inst
install -m 755 b43-asm.inst $(PREFIX)/bin/b43-asm
rm -f b43-asm.inst
clean:
-rm -Rf dep obj *~ *.orig *.rej scanner.c scanner.h parser.c parser.h
distclean: clean
-rm -f $(BIN)
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