Makefile

# Makefile for natmap

PROJECT=natmap

CROSS_PREFIX :=
PP=$(CROSS_PREFIX)cpp
CC=$(CROSS_PREFIX)gcc
STRIP=$(CROSS_PREFIX)strip
CCFLAGS=-O3 -pipe -Wall -Werror $(CFLAGS) \
		-I$(THIRDPARTDIR)/hev-task-system/include \
		-I$(THIRDPARTDIR)/hev-task-system/src/lib/rbtree
LDFLAGS=-L$(THIRDPARTDIR)/hev-task-system/bin -lhev-task-system \
		-lpthread

SRCDIR=src
BINDIR=bin
BUILDDIR=build
THIRDPARTDIR=third-part

TARGET=$(BINDIR)/natmap
THIRDPARTS=$(THIRDPARTDIR)/hev-task-system

-include build.mk
CCFLAGS+=$(VERSION_CFLAGS)
CCSRCS=$(filter %.c,$(SRCFILES))
ASSRCS=$(filter %.S,$(SRCFILES))
LDOBJS=$(patsubst $(SRCDIR)/%.c,$(BUILDDIR)/%.o,$(CCSRCS)) \
	   $(patsubst $(SRCDIR)/%.S,$(BUILDDIR)/%.o,$(ASSRCS))
DEPEND=$(LDOBJS:.o=.dep)

BUILDMSG="\e[1;31mBUILD\e[0m %s\n"
LINKMSG="\e[1;34mLINK\e[0m  \e[1;32m%s\e[0m\n"
STRIPMSG="\e[1;34mSTRIP\e[0m \e[1;32m%s\e[0m\n"
CLEANMSG="\e[1;34mCLEAN\e[0m %s\n"

ENABLE_DEBUG :=
ifeq ($(ENABLE_DEBUG),1)
	CCFLAGS+=-g -O0 -DENABLE_DEBUG
	STRIP=true
endif

ENABLE_STATIC :=
ifeq ($(ENABLE_STATIC),1)
	CCFLAGS+=-static
endif

V :=
ECHO_PREFIX := @
ifeq ($(V),1)
	undefine ECHO_PREFIX
endif

.PHONY: all clean tp-build tp-clean

all : $(TARGET)

tp-build : $(THIRDPARTS)
	@$(foreach dir,$^,$(MAKE) --no-print-directory -C $(dir);)

tp-clean : $(THIRDPARTS)
	@$(foreach dir,$^,$(MAKE) --no-print-directory -C $(dir) clean;)

clean : tp-clean
	$(ECHO_PREFIX) $(RM) -rf $(BINDIR) $(BUILDDIR)
	@printf $(CLEANMSG) $(PROJECT)

$(TARGET) : $(LDOBJS) tp-build
	$(ECHO_PREFIX) mkdir -p $(dir $@)
	$(ECHO_PREFIX) $(CC) $(CCFLAGS) -o $@ $(LDOBJS) $(LDFLAGS)
	@printf $(LINKMSG) $@
	$(ECHO_PREFIX) $(STRIP) $@
	@printf $(STRIPMSG) $@

$(BUILDDIR)/%.dep : $(SRCDIR)/%.c
	$(ECHO_PREFIX) mkdir -p $(dir $@)
	$(ECHO_PREFIX) $(PP) $(CCFLAGS) -MM -MT$(@:.dep=.o) -MF$@ $< 2>/dev/null

$(BUILDDIR)/%.o : $(SRCDIR)/%.c
	$(ECHO_PREFIX) mkdir -p $(dir $@)
	$(ECHO_PREFIX) $(CC) $(CCFLAGS) -c -o $@ $<
	@printf $(BUILDMSG) $<

ifneq ($(MAKECMDGOALS),clean)
-include $(DEPEND)
endif