### Makefile for RIGHT ON COMMAND-LINE

###--------------------------------------------------------------------------
### Configuration stuff.

## Compiling and linking.
CC = gcc
INCLUDES =
CFLAGS = \
	-O2 -g -Wall -fPIC -funroll-loops -fomit-frame-pointer \
	$(INCLUDES)
LD = gcc
LDFLAGS = -shared

## Installation.
INST =
prefix = /usr/local
tcllibdir = $(prefix)/lib
pkglibdir = $(tcllibdir)/elite
bindir = $(prefix)/bin

INSTALL = install
RM = rm

###--------------------------------------------------------------------------
### Main machinery.
###
### Shouldn't need to fiddle with this stuff.

PACKAGE = rocl
VERSION = $(shell ./auto-version)

TCLSCRIPTS = \
	elite-editor elite-pairs elite-path elite-find elite-map \
	elite-prices elite-describe elite-reach elite-cmdr elite-salesman \
	elite-tantalus

SRCFILES = elite.c vec.c vec.h graph.c

PKGFILES = elite.so vec.so graph.so elite.tcl

all: $(PKGFILES) pkgIndex.tcl

elite.so: elite.o
	$(LD) $(LDFLAGS) elite.o -o elite.so
vec.so: vec.o
	$(LD) $(LDFLAGS) vec.o -o vec.so
graph.so: graph.o vec.so
	$(LD) $(LDFLAGS) -Wl,-rpath,$(pkglibdir) graph.o vec.so -o graph.so
graph.o vec.o: vec.h

.SUFFIXES: .c .o
.c.o:; $(CC) -c $(CFLAGS) -o $@ $<

pkgIndex.tcl: $(PKGFILES)
	LD_LIBRARY_PATH=$$(pwd) \
	  echo "pkg_mkIndex -verbose -direct -load Vec . $(PKGFILES) " | \
	  tclsh

install: all
	$(INSTALL) -d $(INST)$(bindir) $(INST)$(pkglibdir)
	$(INSTALL) -m 644 $(PKGFILES) pkgIndex.tcl $(INST)$(pkglibdir)
	$(INSTALL) -m 755 $(TCLSCRIPTS) $(INST)$(bindir)

clean:
	$(RM) -f *.o *.so pkgIndex.tcl

distdir = $(PACKAGE)-$(VERSION)
DISTFILES = \
	COPYING README Makefile $(SRCFILES) elite.tcl steele.cmdr \
	elite.def vec.def graph.def $(TCLSCRIPTS) auto-version \
	debian/rules debian/control debian/copyright debian/changelog
distdir: $(DISTFILES)
	$(RM) -rf $(distdir)
	mkdir $(distdir) $(distdir)/debian
	echo $(VERSION) >$(distdir)/RELEASE
	for i in $(DISTFILES); do \
	  case $$i in \
	    */*) \
	      dir=$${i%/*}; \
	      up=`echo $$dir | sed 's:[^/]\+:..:g'`; \
	      mkdir -p $(distdir)/$$dir;; \
	    *) dir= up=;; \
	  esac; \
	  ln -s ../$$up/$$i $(distdir)/$$i; \
	done
disttar: distdir
	tar chofz $(INST)$(distdir).tar.gz $(distdir)
distzip: distdir
	cd $(distdir) && zip -rq ../$(INST)$(distdir).zip .
dist: disttar distzip
	$(RM) -rf $(distdir)
distcheck: dist
	@echo "*** Packing..."
	$(MAKE) dist
	@echo "*** Unpacking..."
	tar xfz $(distdir).tar.gz
	@echo "*** Test building..."
	set -e; \
	cd $(distdir); \
	$(MAKE) clean; \
	$(MAKE); \
	$(MAKE) install INST=inst; \
	$(MAKE) dist
	@echo "*** Tidying up..."
	rm -rf $(distdir)
	@echo "*** All OK"

.PHONY: all install clean dist disttar distzip distdir distcheck

###----- That's all, folks --------------------------------------------------