show-avaible-arch:
	@echo "*******************************"
	@echo "*******************************"
	@echo "*******************************"
	@echo
	@echo "run '$(MAKE)' on one the following target to configure"
	@echo "the build for you system (it should be done only once):"
	@echo "  configure-debian"
	@echo "  configure-debian-mt"
	@echo "  configure-redhat"
	@echo "  configure-redhat-mt"
	@echo "  configure-redhat-fedoracore6"
	@echo "  configure-redhat-fedoracore6-mt"
	@echo "  configure-mandrake"
	@echo "  configure-mandrake-mt"
	@echo "  configure-mandriva"
	@echo "  configure-mandriva-mt"
	@echo "  configure-slackware"
	@echo "  configure-slackware-mt"
	@echo "  configure-gentoo"
	@echo "  configure-gentoo-mt"
	@echo
	@echo "then run '$(MAKE) all'"
	@echo
	@echo "if your distribution is not show, you must edit Makefile.arch"
	@echo "to add an entry for it."
	@echo "to do so copy the entry 'configure-generic', rename it and "
	@echo "in this new entry you will need to set the following variables:"
	@echo "   MOC (full path to the moc binary)"
	@echo "   QT_INC_DIR (full path to the directory that contains qwidget.h)"
	@echo "   QT_LIB_DIR (full path to the directory that contains QT libraries)"
	@echo "   QT_LIBS ( the libs needed to do the link (usualy -lqt or -lqt-mt))"
	@echo ""
	@echo "   CFITSIO_LINK (the link command neede to link cfitsio (path + lib))"
	@echo "   CFITSIO_INC (full path to the directory that contains cfitsio.h)"
	@echo "then please send by email the new entry"
	@echo
	@echo "*******************************"
	@echo "*******************************"
	@echo "*******************************"
	@exit 1

configure-generic: configure
	MOC=$(QT_BASE)/bin/moc QT_INC_DIR=$(QT_BASE)/include QT_LIB_DIR=$(QT_BASE)/lib QT_LIBS=-lqt$(QT_MT) CFITSIO_INC="-I $(CFITSIO_BASE)/include" CFITSIO_LINK="-L $(CFITSIO_BASE)/lib -lcfitsio" ./configure 

#debian
configure-debian: configure
	$(MAKE) configure-generic QT_BASE=/usr/share/qt3/ -I/usr/include CFITSIO_BASE=/usr
configure-debian-mt: configure
	$(MAKE) configure-generic QT_MT=-mt QT_BASE=/usr/share/qt3/ CFITSIO_BASE=/usr

#redhat, mandrake and mandiva
configure-redhat configure-mandrake configure-mandriva: configure
	$(MAKE) configure-generic QT_BASE=/usr/lib/qt3/ CFITSIO_BASE=/usr
configure-redhat-mt configure-mandrake-mt configure-mandriva-mt: configure
	$(MAKE) configure-generic QT_MT=-mt QT_BASE=/usr/lib/qt3/ CFITSIO_BASE=/usr

#redhat fedora core 6
configure-redhat-fedoracore6: configure
	QT_BASE=/usr/lib/qt3/ CFITSIO_BASE=/usr
	MOC=/usr/lib/qt3/bin/moc QT_INC_DIR=/usr/lib/qt3/include QT_LIB_DIR=/usr/lib/qt3/lib QT_LIBS=-lqt CFITSIO_INC="-I /usr/include/cfitsio" CFITSIO_LINK="-lcfitsio" ./configure 
configure-redhat-fedoracore6-mt: configure
	MOC=/usr/lib/qt3/bin/moc QT_INC_DIR=/usr/lib/qt3/include QT_LIB_DIR=/usr/lib/qt3/lib QT_LIBS=-lqt-mt CFITSIO_INC="-I /usr/include/cfitsio" CFITSIO_LINK="-lcfitsio" ./configure 

#Slackware
configure-slackware: configure
	$(MAKE) configure-generic QT_BASE=/usr/lib/qt/ CFITSIO_BASE=/usr
configure-slackware-mt: configure
	$(MAKE) configure-generic QT_MT=-mt QT_BASE=/usr/lib/qt/ CFITSIO_BASE=/usr

#gentoo
configure-gentoo: configure
	$(MAKE) configure-generic QT_BASE=/usr/qt/3/ CFITSIO_BASE=/usr
configure-gentoo-mt: configure
	$(MAKE) configure-generic QT_MT=-mt QT_BASE=/usr/qt/3/ CFITSIO_BASE=/usr