# GNU Makefile for xdelta using GCC.
# $Header: /cvsroot/uhexen2/xdelta11/Makefile.xd,v 1.5 2007/05/23 08:51:54 sezero Exp $
#
# this short Makefile is intended for skipping the autotools
# support when building xdelta. You may have to play with a
# few of the options below.
# By default, it will link against glib-2.x. If you want to
# build against glib-1.2.x instead, run:  make GLIB1=yes

# whether we have ANSI C header files
STDC_HEADERS=1
# whether we can safely include both <sys/time.h> and <time.h>
TIME_WITH_SYS_TIME=1
# whether we have the <limits.h> header
HAVE_LIMITS_H=1

# copy command:
CMD_CP:= cp -p

# Compiler flags

CPUFLAGS:=
INCLUDES:=-I./libedsio
CFLAGS := $(CPUFLAGS) -O2 -Wall $(INCLUDES)

ifdef GLIB1
CFLAGS := $(CFLAGS) -D_XD_USE_GLIB1
GLIB_CFLAGS:= $(shell glib-config --cflags)
GLIB_LIBS:= $(shell glib-config --libs)
else
GLIB_CFLAGS:= $(shell pkg-config --cflags glib-2.0)
GLIB_LIBS:= $(shell pkg-config --libs glib-2.0)
endif

ifeq ($(STDC_HEADERS),1)
CFLAGS := $(CFLAGS) -DSTDC_HEADERS=1
endif
ifeq ($(HAVE_LIMITS_H),1)
CFLAGS := $(CFLAGS) -DHAVE_LIMITS_H=1
endif
ifeq ($(TIME_WITH_SYS_TIME),1)
CFLAGS := $(CFLAGS) -DTIME_WITH_SYS_TIME=1
endif

HOST_OS:=$(shell uname)

CC_DEFAULT:=gcc
ifeq ($(origin CC),environment)
CC_OVERRIDE:=1
ifeq ($(CC),)
CC_OVERRIDE:=
endif
endif
ifeq ($(origin CC),command line)
CC_OVERRIDE:=1
endif
ifeq ($(CC_OVERRIDE),)
CC := $(CC_DEFAULT)
endif

LINKER:= $(CC)

# end of compiler flags

# Rules for turning source files into .o files
%.o: %.c
	$(CC) -c $(CFLAGS) $(GLIB_CFLAGS) -o $@ $<
libedsio/%.o: libedsio/%.c
	$(CC) -c $(CFLAGS) $(GLIB_CFLAGS) -o $@ $<

# Objects
LIBEDSIO_OBJS = libedsio/library.o \
		libedsio/simple.o \
		libedsio/edsio.o \
		libedsio/edsio_edsio.o \
		libedsio/md5c.o \
		libedsio/fh.o \
		libedsio/generic.o \
		libedsio/default.o \
		libedsio/base64.o \
		libedsio/maketime.o \
		libedsio/partime.o
# SHA is unused in present code, removed it.
#		libedsio/sha.o \

LIBXDELTA_OBJS= xdelta.o \
		xdapply.o \
		xd_edsio.o

XDELTA_OBJS = xdmain.o getopt.o getopt1.o

LDFLAGS := -lz $(GLIB_LIBS)

# Targets
default: xdelta
all: default

xdelta: $(LIBEDSIO_OBJS) $(LIBXDELTA_OBJS) $(XDELTA_OBJS)
	$(LINKER) -o xdelta $(LIBXDELTA_OBJS) $(LIBEDSIO_OBJS) $(XDELTA_OBJS) $(LDFLAGS)
	$(CMD_CP) xdelta xdelta114

clean:
	rm -f *.o libedsio/*.o

cleaner:
	rm -f *.o libedsio/*.o xdelta xdelta114