Improve Makefile to make it more standard and so that

[pforth] / build / unix / Makefile

# makefile for pForth
# Portable Forth written in 'C'
# by Phil Burk
# For more info visit http://www.softsynth.com/pforth/
#
# See "help" target below.

.POSIX:

# Options include: PF_SUPPORT_FP PF_NO_MALLOC PF_NO_INIT PF_DEBUG
# See "docs/pf_ref.htm" file for more info.

SRCDIR       = ../..
PFORTHDIR    = $(SRCDIR)
CSRCDIR      = $(PFORTHDIR)/csrc
FTHDIR       = $(PFORTHDIR)/fth

PFDICAPP     = pforth
PFORTHDIC    = pforth.dic
PFDICDAT     = pfdicdat.h
PFORTHAPP    = pforth_standalone

# This is needed to get pForth to build on Snow Leopard and other 64 bit platforms.
WIDTHOPT=

FULL_WARNINGS =  \
        -c89 \
        -fsigned-char \
        -fno-builtin \
        -fno-unroll-loops \
        -fpeephole \
        -fno-keep-inline-functions \
        -pedantic \
        -Wcast-qual \
        -Wall \
        -Wwrite-strings \
        -Winline  \
        -Wmissing-prototypes \
        -Wmissing-declarations

DEBUGOPTS = -g
CCOPTS = $(WIDTHOPT) -x c -DPF_SUPPORT_FP -O2 $(FULL_WARNINGS) $(EXTRA_CCOPTS) $(DEBUGOPTS)

IO_SOURCE = pf_io_posix.c
#IO_SOURCE = pf_io_stdio.c

EMBCCOPTS = -DPF_STATIC_DIC

#######################################
PFINCLUDES = pf_all.h pf_cglue.h pf_clib.h pf_core.h pf_float.h \
	pf_guts.h pf_host.h pf_inc1.h pf_io.h pf_mem.h pf_save.h \
	pf_text.h pf_types.h pf_win32.h pf_words.h pfcompfp.h \
	pfcompil.h pfdicdat_arm.h pfinnrfp.h pforth.h
PFBASESOURCE = pf_cglue.c pf_clib.c pf_core.c pf_inner.c \
	pf_io.c pf_io_none.c pf_main.c pf_mem.c pf_save.c \
	pf_text.c pf_words.c pfcompil.c pfcustom.c
PFSOURCE = $(PFBASESOURCE) $(IO_SOURCE)

VPATH = .:../../csrc:../../csrc/posix:../../csrc/stdio
VPATH = .:$(SRCDIR)/csrc:$(SRCDIR)/csrc/posix:$(SRCDIR)/csrc/stdio

XCFLAGS = $(CCOPTS)
XCPPFLAGS = $(CDEFS) -I.
XLDFLAGS = $(WIDTHOPT)

COMPILE = $(CC) $(XCFLAGS) $(CFLAGS) $(XCPPFLAGS) $(CPPFLAGS)
LINK = $(CC) $(XLDFLAGS) $(LDFLAGS)

.SUFFIXES: .c .o .eo

PFOBJS     = $(PFSOURCE:.c=.o)
PFEMBOBJS  = $(PFSOURCE:.c=.eo)

.c.o: $(PFINCLUDES)
	$(COMPILE) -c -o $@ $<

.c.eo: $(PFINCLUDES) pfdicdat.h
	$(COMPILE) $(EMBCCOPTS) -c -o $@ $<

all: $(PFORTHAPP)

pffiles:
	@echo "ITEMP FILES -----------------"
	@echo ${PFITEMP}
	@echo "INCLUDE FILES -----------------"
	@echo ${PFINCLUDES}
	@echo "'C' FILES ---------------------"
	@echo ${PFSOURCE}
	@echo "OBJECT FILES ------------------"
	@echo ${PFOBJS}
	@echo "EMBEDDED OBJECT FILES ------------------"
	@echo ${PFEMBOBJS}

# Build pforth by compiling 'C' source.
$(PFDICAPP): $(PFINCLUDES) $(PFOBJS)
	$(LINK) -o $@ $(PFOBJS) $(LDADD) -lm

# Build basic dictionary image by running newly built pforth and including "system.fth".
$(PFDICDAT): $(PFDICAPP)
	wd=$$(pwd); (cd $(FTHDIR); $${wd}/$(PFDICAPP) -i system.fth)
	(cd $(FTHDIR); cat pforth.dic; rm -f pforth.dic) > pforth.dic
	(cd $(FTHDIR); cat pfdicdat.h; rm -f pfdicdat.h) > $@

$(PFORTHAPP): $(PFDICDAT) $(PFEMBOBJS)
	$(LINK) -o $@ $(PFEMBOBJS) $(LDADD) -lm
	@echo ""
	@echo "Standalone pForth executable written to $(PFORTHAPP)"


# target aliases
pfdicapp: $(PFDICAPP)

pfdicdat: $(PFDICDAT)

pforthapp: $(PFORTHAPP)

help:
	@echo "Use 'make all' to build standalone pForth executable."
	@echo "PForth can be built in several stages using these targets:"
	@echo "   pfdicapp = executable pForth with minimal dictionary. All from 'C'."
	@echo "   pfdicdat = image of full dictionary build by compiling Forth code."
	@echo "   pforthapp = executable with embedded dictionary image. DEFAULT 'all' target."
	@echo ""
	@echo "   The file 'fth/pfdicdat.h' is generated by pForth. It contains a binary image of the Forth dictionary."
	@echo "   It allows pForth to work as a standalone image that does not need to load a dictionary file."

test: $(PFORTHAPP)
	wd=$$(pwd); (cd $(FTHDIR); $${wd}/pforth_standalone -q t_corex.fth)
	wd=$$(pwd); (cd $(FTHDIR); $${wd}/pforth_standalone -q t_strings.fth)
	wd=$$(pwd); (cd $(FTHDIR); $${wd}/pforth_standalone -q t_locals.fth)
	wd=$$(pwd); (cd $(FTHDIR); $${wd}/pforth_standalone -q t_alloc.fth)
	wd=$$(pwd); (cd $(FTHDIR); $${wd}/pforth_standalone -q t_floats.fth)

clean:
	rm -f $(PFOBJS) $(PFEMBOBJS)
	rm -f $(PFORTHAPP)
	rm -f $(PFDICDAT) $(FTHDIR)/$(PFDICDAT)
	rm -f $(PFORTHDIC) $(FTHDIR)/$(PFORTHDIC)
	rm -f $(PFDICAPP)