#
# Top level makefile to build and install everything for OcamlP3L V1.9
#
OCAMLC=ocamlc
OCAMLOPT=ocamlopt
MKFILES=makefile makefile-model
#
# Modify the following variables according to the installation
# directory you choose
#
INSTALLDIR=/usr/local/ocamlp3l

###
#  You should not have to modify anything below this line!
###
PERL = `which perl`
#
# We should get rid of PERL, and only use Ocaml to do this!
#
VERSION=1.9
VINSTALLDIR=$(INSTALLDIR)/$(VERSION)
BINSTALLDIR=$(INSTALLDIR)/bin

.PHONY: all install installopt installbin clean makefiles

all:   makefiles
	(ocamlc -v)
	(cd ocamlp3l-vthread;  ${MAKE} all PREFIX=$(VINSTALLDIR) MODEL=thread "OCAMLC=$(OCAMLC)" "OCAMLOPT=$(OCAMLOPT)")
	(cd ocamlp3l-vprocess; ${MAKE} all PREFIX=$(VINSTALLDIR) MODEL=process "OCAMLC=$(OCAMLC)" "OCAMLOPT=$(OCAMLOPT)")

install: installbin
	if [ ! -d $(VINSTALLDIR) ]; then mkdir -p $(VINSTALLDIR); fi
	(cd ocamlp3l-vthread;  ${MAKE} install PREFIX=$(VINSTALLDIR) MODEL=thread "OCAMLC=$(OCAMLC)" "OCAMLOPT=$(OCAMLOPT)")
	(cd ocamlp3l-vprocess; ${MAKE} install PREFIX=$(VINSTALLDIR) MODEL=process "OCAMLC=$(OCAMLC)" "OCAMLOPT=$(OCAMLOPT)")
	if [ ! -d $(BINSTALLDIR) ]; then mkdir -p $(BINSTALLDIR); fi

installopt: installbin
	if [ ! -d $(VINSTALLDIR) ]; then mkdir -p $(VINSTALLDIR); fi
	(cd ocamlp3l-vthread;  ${MAKE} installopt PREFIX=$(VINSTALLDIR) MODEL=thread "OCAMLC=$(OCAMLC)" "OCAMLOPT=$(OCAMLOPT)")
	(cd ocamlp3l-vprocess; ${MAKE} installopt PREFIX=$(VINSTALLDIR) MODEL=process "OCAMLC=$(OCAMLC)" "OCAMLOPT=$(OCAMLOPT)")
	if [ ! -d $(BINSTALLDIR) ]; then mkdir -p $(BINSTALLDIR); fi

installbin: makefiles
	if [ ! -d $(BINSTALLDIR) ]; then mkdir -p $(BINSTALLDIR); fi
	cp ocamlp3lcc $(BINSTALLDIR)
	(cd $(BINSTALLDIR); eval "$(PERL) -i -pe 's/###VERSION###/$(VERSION)/;s%###INSTALLDIR###%$(INSTALLDIR)%;s%###PERL###%$(PERL)%;' ocamlp3lcc"; chmod 755 ocamlp3lcc)

clean: 
	rm -rf ocamlp3l-vthread ocamlp3l-vprocess

makefiles:
	for d in ocamlp3l-vthread ocamlp3l-vprocess; do if [ ! -d $$d ]; then mkdir $$d; fi;done
	(cd ocamlp3l-vthread; for file in $(MKFILES); do if [ ! -L $$file ]; then ln -s ../Makefiles/$$file .; fi; done)
	(cd ocamlp3l-vprocess; for file in $(MKFILES); do if [ ! -L $$file ]; then ln -s ../Makefiles/$$file .; fi; done)