# Portable Forth written in 'C'
# by Phil Burk
# For more info visit http://www.softsynth.com/pforth/
-
+#
+# See "help" target below.
+\r
.SUFFIXES: .c .o
# Options include: PF_SUPPORT_FP PF_NO_MALLOC PF_NO_INIT PF_DEBUG
OBJECTDIR = $(PFORTHDIR)/objects
TEMPOBJECTDIR = $(PFORTHDIR)/tempobjects
+# This is needed to get pForth to build on Snow Leopard and other 64 bit platforms.
+WIDTHOPT=-m32
+
FULL_WARNINGS = \
-fsigned-char \
-fno-builtin \
-Wmissing-prototypes \
-Wmissing-declarations
-CCOPTS = -DPF_SUPPORT_FP -O2 $(FULL_WARNINGS) $(EXTRA_CCOPTS)
+DEBUGOPTS = -g
+CCOPTS = $(WIDTHOPT) -x c -DPF_SUPPORT_FP -O2 $(FULL_WARNINGS) $(EXTRA_CCOPTS) $(DEBUGOPTS)
IO_SOURCE = ${CSRCDIR}/posix/pf_io_posix.c
#IO_SOURCE = ${CSRCDIR}/stdio/pf_io_stdio.c
mkdir -p ${OBJECTDIR}/posix
mkdir -p ${OBJECTDIR}/stdio
-# build pforth by compiling 'C' source
+# Build pforth by compiling 'C' source.
$(PFDICAPP): $(PFINCLUDES) $(PFOBJS)
- $(COMPILER) $(PFOBJS) -lm -o $(PFDICAPP)
-
-pfdicapp: $(PFDICAPP)
+ $(COMPILER) $(PFOBJS) $(WIDTHOPT) -lm -o $(PFDICAPP)
-# build basic dictionary by running newly built pforth and including system.fth
+# Build basic dictionary image by running newly built pforth and including "system.fth".
$(PFDICDAT): $(PFDICAPP)
cd $(FTHDIR); $(PFDICAPP) -i system.fth ; mv pfdicdat.h $(PFDICDAT)
-$(PFORTHAPP): ${TEMPOBJECTDIR} $(PFDICDAT) $(PFINCLUDES) $(PFEMBOBJS)
- $(COMPILER) $(PFEMBOBJS) -lm -o $(PFORTHAPP)
+$(PFORTHAPP): $(PFDICDAT) $(PFEMBOBJS)
+ $(COMPILER) $(PFEMBOBJS) $(WIDTHOPT) -lm -o $(PFORTHAPP)
@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."
+
+
clean:
-rm -f $(PFOBJS) $(PFEMBOBJS)
-rm $(PFORTHAPP)