# Floating-point hacks
# Last edited on 2004-11-02 21:38:03 by stolfi

INC = /home/staff/stolfi/PUB/include
LIB = /home/staff/stolfi/PUB/${PLATFORM}/lib
LSP = /home/staff/stolfi/PUB/lisp/lib
BIN = /home/staff/stolfi/PUB/${PLATFORM}/bin

# Determine major platform for C compilation
IS_LINUX := $(findstring Linux,${PLATFORM})
IS_SUNIV := $(findstring SunOS-4,${PLATFORM})
IS_SUNV :=  $(findstring SunOS-5,${PLATFORM})
IS_OSFIV :=  $(findstring OSF1-V4,${PLATFORM})
PLATF := $(subst -,,${IS_LINUX}${IS_SUNIV}${IS_SUNV}${IS_OSFIV})

MDEP = machine-dep/${PLATFORM}

HFILES := \
  flt.h \
  pcode.h \
  flteval.h

HOFILES := \
  flt.ho \
  pcode.ho \
  flteval.ho

OFILES := \
  flt.o \
  pcode.o \
  flteval.o
  
MDEPOFILES = \
  ${MDEP}/fltasm.o \

LISPFILES = \
  expr-to-pcode.lsp
  
SCRIPTS = \
  expr-to-pcode
  
LIBFILE = \
  libflt.a
  
.PHONY: all clean uninstall mdep install test

all: clean uninstall install
# all: uninstall clean install test
# all: test

uninstall:
	cd ${INC} && /bin/rm -f ${HFILES} ${HOFILES}
	cd ${LIB} && /bin/rm -f ${LIBFILE}
	cd ${LSP} && /bin/rm -f ${LISPFILES}
	cd ${BIN} && /bin/rm -f ${SCRIPTS}

install: ${HOFILES} ${LIBFILE} ${LISPFILES} ${SCRIPTS}
	cp -p ${HFILES} ${INC}
	cp ${HOFILES} ${INC}
	cp -p ${LIBFILE} ${LIB}
	cp -p ${LISPFILES} ${LSP}
	cp -p ${SCRIPTS} ${BIN}

mdep:
	cd ${MDEP} && make PLATF=${PLATF} all
  
test:
	cd tests && make PLATF=${PLATF} all
  
clean:
	/bin/rm -f *.o *.ho *.a core
	cd ${MDEP} && make clean
	cd tests && make clean

GCCFLAGS = \
  -D${PLATF} \
  -I. -I${INC} \
  -g \
  -ansi -pedantic \
  -Wall  -Wpointer-arith -Wmissing-prototypes
  
%.o: %.c ;\
  gcc -c ${GCCFLAGS} $*.c
  
%.ho: %.h ;\
  gcc -o $*.ho -c ${GCCFLAGS} -x c $*.h \
  || /bin/rm -f $*.ho
  
${LIBFILE}: ${OFILES} mdep ;\
  rm -f $*.a && ar crv $*.a ${OFILES} ${MDEPOFILES} && ranlib $*.a

# Dependencies of .ho files:
  
flt.ho:: flt.h

pcode.ho:: pcode.h

flteval.ho:: flteval.h flt.ho pcode.ho

# Dependencies of .o files:

flt.o:: flt.c flt.ho ${INC}/js.ho ${INC}/ioprotos.ho

pcode.o:: pcode.c pcode.ho ${INC}/js.ho ${INC}/ioprotos.ho

flteval.o:: flteval.c flteval.ho flt.ho pcode.ho \
            ${INC}/js.ho ${INC}/ioprotos.ho