PREFIX		= @prefix@
LIBDIR		= ${PREFIX}/lib/stk
BINDIR		= ${PREFIX}/bin
SITESCHEMEDIR	= ${LIBDIR}/site-scheme
VERSION		= `${BINDIR}/stk -version`

INSTALL		= @INSTALL@
INSTALL_DATA	= @INSTALL_DATA@
INSTALL_PROGRAM 	= @INSTALL_PROGRAM@
INSTALL_SCRIPT	= @INSTALL_SCRIPT@

SRCS =	berkeley.scm \
	simply.scm \
	explorin.scm \
	modeler.stk \
	turtle-grfx.scm \
	obj.scm \
	which-modeler.scm \
	load-explorin \
	load-simply \
	load-grfx

BINS =	stk-explorin \
	stk-simply \
	stk-grfx

all: $(SRCS) $(BINS)

install: $(SRCS) $(BINS)
	@for i in ${SRCS}; do \
		echo "Installing $$i"; \
		${INSTALL_DATA} $$i ${SITESCHEMEDIR}; \
	done;

	@for i in ${BINS}; do \
		echo "Installing $$i"; \
		${INSTALL_PROGRAM} $$i ${BINDIR}; \
	done;

	@echo "Installing userinit.stk"
	@${INSTALL_DATA} userinit.stk ${LIBDIR}/${VERSION}/STk

load-explorin: load-explorin.in
	@echo "Creating $@"
	@sed -e 's,[@]INSTALLPATH[@],$(SITESCHEMEDIR),' $< > $@

load-simply: load-simply.in
	@echo "Creating $@"
	@sed -e 's,[@]INSTALLPATH[@],$(SITESCHEMEDIR),' $< > $@

load-grfx: load-grfx.in
	@echo "Creating $@"
	@sed -e 's,[@]INSTALLPATH[@],$(SITESCHEMEDIR),' $< > $@

stk-explorin:
	@echo "Creating $@"
	@echo "#!/bin/sh\nPATH=${BINDIR}:\$$PATH\n\nexec stk -load load-explorin \"\$$@\"" \
	> stk-explorin
	@chmod 755 stk-explorin

stk-simply:
	@echo "Creating $@"
	@echo "#!/bin/sh\nPATH=${BINDIR}:\$$PATH\n\nexec stk -load load-simply \"\$$@\"" \
	> stk-simply
	@chmod 755 stk-simply

stk-grfx:
	@echo "Creating $@"
	@echo "#!/bin/sh\nPATH=${BINDIR}:\$$PATH\n\nexec stk -load load-grfx \"\$$@\"" \
	> stk-grfx
	@chmod 755 stk-grfx

clean:
	rm -rf load-explorin load-simply load-grfx stk-explorin stk-simply stk-grfx

distclean: clean
	rm -rf Makefile *~