# Last edited on 2004-11-07 00:40:32 by stolfi
# Makefile for libimg - an old set of image hacks

LIBNAME := libimg

# Location of Stolfi's libraries
INC := /home/staff/stolfi/PUB/include
LIB := /home/staff/stolfi/PUB/${PLATFORM}/lib

# Location of the PBM libraries
PBMPUB := /home/staff/stolfi/pkg/netpbm-1mar1994-1/PUB/${PLATFORM}
PBMINC := ${PBMPUB}/include
PBMLIB := ${PBMPUB}/lib

HFILES := \
  frgb.h \
  frgb_image.h \
  frgb_ops.h \
  yuvhacks.h \
  colorfield.h \
  colorfield_unif.h \
  colorfield_ramp.h \
  colorfield_wavy.h
  
HFILES_BUG := \
  colorfield_poly.h
  
CFILES := \
  frgb.c \
  frgb_image.c \
  frgb_ops.c \
  yuvhacks.c \
  colorfield.c \
  colorfield_unif.c \
  colorfield_ramp.c \
  colorfield_wavy.c
  
CFILES_BUG := \
  colorfield_poly.c

HOFILES := ${subst .h,.ho,${HFILES}}

OFILES := ${subst .c,.o,${CFILES}}

LIBFILE = \
  ${LIBNAME}.a

.PHONY: all uninstall install test clean depend

all: uninstall clean build install
# all: build

uninstall:
	( cd ${INC} && rm -f ${HFILES} ${HOFILES} )
	( cd ${LIB} && rm -f ${LIBFILE} )

install: ${HFILES} ${HOFILES} ${LIBFILE}
	cp -p ${HFILES} ${INC}
	cp ${HOFILES} ${INC}
	cp -p ${LIBFILE} ${LIB}
  
build: ${LIBFILE}

test:
	cd tests && ${MAKE} all

clean:
	-/bin/rm -f *.o *.ho *.a core
  
DEPFILE := Deps.make

ifeq "${PBMINC}/" "/usr/include/"
  IFLAGS := -I. -I${INC}
else
  IFLAGS := -I. -I${INC} -I${PBMINC}
endif

depend: 
	/bin/rm -f ${DEPFILE}
	extract-ho-deps ${IFLAGS} -I/usr/include ${HFILES} ${CFILES} \
          | egrep -v ': /usr/include' \
          > ${DEPFILE}

GCCFLAGS = \
  -g \
  -ansi \
  -Wall  -Wpointer-arith -Wmissing-prototypes

%.o: %.c ;\
  gcc -c ${GCCFLAGS} ${IFLAGS} $*.c
  
%.ho: %.h ;\
  gcc -o $*.ho -c ${GCCFLAGS} ${IFLAGS} -x c $*.h \
  || /bin/rm -f $*.ho
  
${LIBFILE}: ${OFILES} ;\
  rm -f $*.a && ar crv $*.a ${OFILES} && ranlib $*.a

include ${DEPFILE}