makefile

codec engine中的视频操作界面的历程

ROOTDIR = ../..
TARGET = $(notdir $(shell pwd))

include $(ROOTDIR)/Rules.make

C_FLAGS += -Wall -fno-strict-aliasing -march=armv5t -mabi=apcs-gnu

CPP_FLAGS += -I$(DVEVM_INSTALL_DIR)/demos/utils/include \
		-I$(LINUXKERNEL_INSTALL_DIR)/include

LD_FLAGS += -lfreetype -lpng -ljpeg

COMPILE.c = $(MVTOOL_PREFIX)gcc $(C_FLAGS) $(CPP_FLAGS) -c
LINK.c = $(MVTOOL_PREFIX)gcc $(LD_FLAGS)

DBGTARGET = debug/$(TARGET)d
RELTARGET = release/$(TARGET)

DBGCFLAGS = -g -D__DEBUG
RELCFLAGS = -O2

SOURCES = $(wildcard *.c)
HEADERS = $(wildcard *.h)

DBGOBJFILES = $(SOURCES:%.c=debug/%.o)
RELOBJFILES = $(SOURCES:%.c=release/%.o)

RELLDFLAGS = $(DVEVM_INSTALL_DIR)/demos/utils/lib/simplewidget.a \
		$(DVEVM_INSTALL_DIR)/demos/utils/lib/msp430lib.a
DBGLDFLAGS = $(DVEVM_INSTALL_DIR)/demos/utils/lib/simplewidgetd.a \
		$(DVEVM_INSTALL_DIR)/demos/utils/lib/msp430libd.a

.PHONY: clean debug release install

all:	debug release

install:
	install -d $(EXEC_DIR)
	install -C $(RELTARGET) $(EXEC_DIR)

release:	$(RELTARGET)

debug:		$(DBGTARGET)

$(RELTARGET):	$(RELOBJFILES)
	$(LINK.c) -o $@ $^ $(RELLDFLAGS)

$(DBGTARGET):	$(DBGOBJFILES)
	$(LINK.c) -o $@ $^ $(DBGLDFLAGS)

$(RELOBJFILES):	release/%.o: %.c $(HEADERS)
	@mkdir -p release
	$(COMPILE.c) $(RELCFLAGS) -o $@ $<

$(DBGOBJFILES):	debug/%.o: %.c $(HEADERS)
	@mkdir -p debug
	$(COMPILE.c) $(DBGCFLAGS) -o $@ $<

clean::
	-rm -rf release debug *~ *.d