makefile

Linux动态电源管理库

# (c) 2003 MontaVista Software, Inc. This file is licensed under the
# terms of the GNU Lesser General Public License version 2. This
# program is licensed "as is" without any warranty of any kind,
# whether express or implied.

CFLAGS=-Wall -I.
PREFIX ?= /usr/
SOURCES=dpmlib.c dpmlib.h
VERSMAJ=1
VERSMIN=0.0
VERSION=$(VERSMAJ).$(VERSMIN)

all: libdpm.a libdpm.so.$(VERSION) libdpm.so.$(VERSMAJ) libdpm.so

dpmlib.o: $(SOURCES)
	$(CC) -c -o dpmlib.o $(CFLAGS) dpmlib.c

libdpm.so.$(VERSION): dpmlib.o
	$(CC) -o libdpm.so.$(VERSION) -shared -Wl,-soname,libdpm.so.$(VERSMAJ) dpmlib.o

libdpm.so.$(VERSMAJ): libdpm.so.$(VERSION)
	ln -sf libdpm.so.$(VERSION) libdpm.so.$(VERSMAJ)

libdpm.so: libdpm.so.$(VERSMAJ)
	ln -sf libdpm.so.$(VERSMAJ) libdpm.so

libdpm.a: dpmlib.o
	ar rcs $@ $^

install: all
	install -D libdpm.a $(PREFIX)lib/libdpm.a
	install -D libdpm.so.$(VERSION) $(PREFIX)lib/libdpm.so.$(VERSION)
	ln -sf libdpm.so.$(VERSION) $(PREFIX)lib/libdpm.so.$(VERSMAJ)
	ln -sf libdpm.so.$(VERSMAJ) $(PREFIX)lib/libdpm.so
	install -D dpmlib.h $(PREFIX)include/dpmlib.h

clean:
	rm -f *~ *.o *.a *.so.*