makefile多级目录的编译

方法一、

##############################

# file   Makefile

# author  chenli

# date  2008-02-01

###############################

 

#编译所有子目录

#SUBDIRS=`ls -d */ | grep -v 'bin' | grep -v 'lib' | grep -v'include'`

#编译指定子目录

SUBDIRS=dir1 dir2 dir3

define make_subdir

 @for subdir in $(SUBDIRS) ; do \

 ( cd $$subdir && make $1) \

 done;

endef

all:

 $(call make_subdir , all)

 

install :

 $(call make_subdir , install)

 

debug:

 $(call make_subdir , debug)

clean:

 

$(call make_sub

方法二、

DIRS = by-util spoolers input-plugins output-plugins main

.PHONY:all clean $(DIRS)

all:$(DIRS)

clean:$(DIRS)

$(DIRS):
    $(MAKE) -C $@ $(MAKECMDGOALS)

子目录:

CC := gcc
SOURCE := $(wildcard *.c)
OBJS := $(patsubst %.c, %.o, $(SOURCE))
INCLUDE := -I.
CFLAGS := -g -Wall -fPIC -shared $(INCLUDE)
TARGET_LIB := libby_util.so

ARCH := /usr/lib/
ifeq ($(shell uname -m), x86_64)
    ARCH := /usr/lib64/
else
    ARCH := /usr/lib/
endif
ARCH := ../../../target/lib/

all: $(OBJS)
    $(CC) $(CFLAGS) $(OBJS) -o $(TARGET_LIB)
    install -c -m 644 -g bin -o root "${TARGET_LIB}" $(ARCH)

.PHONY: clean

clean:
    rm -rf *.o $(TARGET_LIB)