makefile.linux

OpenMODBUS/TCP to RS-232/485 MODBUS RTU gateway librar Zhejiang Univ. Hangzhou, China Dec.2006

# Makefile for libmbus under FreeBSD
# Copyright (C) 2003 Victor Antonovich
# For conditions of distribution and use, see copyright notice in mbus.h

LIBNAME = libmbus
MBUSMAJ = 0
MBUSMIN = 1.1
MBUSVER = $(MBUSMAJ).$(MBUSMIN)

CC=gcc
LDCONFIG=/sbin/ldconfig

# where "make install" puts libmbus.a, libmbus.so*,
# libmbus/mbus.h and libmbus/mbus_conf.h
# Prefix must be a full pathname.
prefix=/usr/local

ALIGN=
# for i386:
#ALIGN=-malign-loops=2 -malign-functions=2

WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
	-Wmissing-declarations -Wtraditional -Wcast-align \
	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion

CFLAGS+= -O2 -W -Wall -pedantic -I. -DDEBUG -DLIBMBUS

LDFLAGS= -L. -lmbus
LDFLAGS_A= -L. -static -lmbus

RANLIB=ranlib
#RANLIB=echo

INCPATH=$(prefix)/include
LIBPATH=$(prefix)/lib
MANPATH=$(prefix)/man
BINPATH=$(prefix)/bin

# override DESTDIR= on the make install command line to easily support
# installing into a temporary location.  Example:
#
#    make install DESTDIR=/tmp/build/libmbus
#
# If you're going to install into a temporary location
# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
# you execute make install.
DESTDIR=

DB=$(DESTDIR)$(BINPATH)
DI=$(DESTDIR)$(INCPATH)
DL=$(DESTDIR)$(LIBPATH)
DM=$(DESTDIR)$(MANPATH)

OBJS = mbus.o mbus_cmd.o mbus_rqst.o mbus_sock.o
OBJSDLL = $(OBJS:.o=.pic.o)

.SUFFIXES:      .c .o .pic.o

.c.pic.o:
	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c

all: libmbus.a $(LIBNAME).so mbus_test mbus_test.static libmbus.pc

libmbus.pc:
	cat scripts/libmbus.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libmbus.pc

libmbus.a: $(OBJS)
	ar rc $@ $(OBJS)
	$(RANLIB) $@

libmbus-config:
	( cat scripts/libmbus-config-head.in; \
	echo prefix=\"$(prefix)\"; \
	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
	echo L_opts=\"-L$(LIBPATH)\"; \
	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
	echo libs=\"-lmbus \"; \
	cat scripts/libmbus-config-body.in ) > libmbus-config
	chmod +x libmbus-config

$(LIBNAME).so: $(LIBNAME).so.$(MBUSMAJ)
	ln -sf $(LIBNAME).so.$(MBUSMAJ) $(LIBNAME).so

$(LIBNAME).so.$(MBUSMAJ): $(LIBNAME).so.$(MBUSVER)
	ln -sf $(LIBNAME).so.$(MBUSVER) $(LIBNAME).so.$(MBUSMAJ)

$(LIBNAME).so.$(MBUSVER): $(OBJSDLL)
	$(CC) -shared -Wl,-soname,$(LIBNAME).so.$(MBUSMAJ) \
	-o $(LIBNAME).so.$(MBUSVER) \
	$(OBJSDLL)

libmbus.so.1.$(MBUSMIN): $(OBJSDLL)
	$(CC) -shared -Wl,-soname,libmbus.so.1 \
	-o libmbus.so.1.$(MBUSMIN) \
	$(OBJSDLL)

mbus_test: mbus_test.o $(LIBNAME).so
	$(CC) -o mbus_test $(CFLAGS) mbus_test.o $(LDFLAGS)

mbus_test.static: mbus_test.o libmbus.a
	$(CC) -o mbus_test.static $(CFLAGS) mbus_test.o $(LDFLAGS_A)

test: mbus_test mbus_test.static
	@echo ""
	@echo "   Running mbus_test dynamically linked with $(LIBNAME).so:"
	@echo ""
	./mbus_test
	@echo ""
	@echo "   Running mbus_test statically linked with $(LIBNAME).a:"
	@echo ""
	./mbus_test.static

install-headers: mbus.h mbus_conf.h
	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
	cp mbus.h mbus_conf.h $(DI)/$(LIBNAME)
	chmod 644 $(DI)/$(LIBNAME)/mbus.h $(DI)/$(LIBNAME)/mbus_conf.h
	-@/bin/rm -f $(DI)/mbus.h $(DI)/mbus_conf.h
	(cd $(DI); ln -sf $(LIBNAME)/* .)

install-static: install-headers libmbus.a
	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
	-@/bin/rm -f $(DL)/libmbus.a
	cp libmbus.a $(DL)/$(LIBNAME).a
	chmod 644 $(DL)/$(LIBNAME).a

install-shared: install-headers $(LIBNAME).so.$(MBUSVER) libmbus.pc
	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(MBUSVER)* $(DL)/$(LIBNAME).so
	-@/bin/rm -f $(DL)/libmbus.so
	cp $(LIBNAME).so.$(MBUSVER) $(DL)
	chmod 755 $(DL)/$(LIBNAME).so.$(MBUSVER)
	$(LDCONFIG) $(DL)
	(cd $(DL); \
	ln -sf $(LIBNAME).so.$(MBUSVER) $(LIBNAME).so.$(MBUSMAJ); \
	ln -sf $(LIBNAME).so.$(MBUSMAJ) $(LIBNAME).so)
	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
	cp libmbus.pc $(DL)/pkgconfig/$(LIBNAME).pc
	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc

install-man: libmbus.3 libmbus_cmd.3
	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
	-@/bin/rm -f $(DM)/man3/libmbus.3
	-@/bin/rm -f $(DM)/man3/libmbus_cmd.3
	cp libmbus.3 $(DM)/man3
	cp libmbus_cmd.3 $(DM)/man3

install-config: libmbus-config
	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
	-@/bin/rm -f $(DB)/libmbus-config
	-@/bin/rm -f $(DB)/$(LIBNAME)-config
	cp libmbus-config $(DB)/$(LIBNAME)-config
	chmod 755 $(DB)/$(LIBNAME)-config

install: install-static install-shared install-config install-man

# If you installed in $(DESTDIR), test-installed won't work until you
# move the library to its final location.

clean:
	/bin/rm -f *.o libmbus.a mbus_test libmbus-config \
	$(LIBNAME).so $(LIBNAME).so.$(MBUSMAJ)* mbus_test.static \
	libmbus.so.1.$(MBUSMIN) \
	libmbus.pc

DOCS = AUTHORS COPYING ChangeLog NEWS README TODO

writelock:
	chmod a-w *.[ch35] $(DOCS) scripts/*