SHELL		= /bin/sh

PRODUCT		= Singular
SINGULAR_MAJOR_VERSION	= @SINGULAR_MAJOR_VERSION@
SINGULAR_MINOR_VERSION	= @SINGULAR_MINOR_VERSION@

DISTNAME	= ${PRODUCT}-full-${SINGULAR_MAJOR_VERSION}.${SINGULAR_MINOR_VERSION}
BINDISTNAME	= ${PRODUCT}-${SINGULAR_MAJOR_VERSION}.${SINGULAR_MINOR_VERSION}.@host@
STATIC_BINDISTNAME	= ${PRODUCT}-${SINGULAR_MAJOR_VERSION}.${SINGULAR_MINOR_VERSION}.static.@host@
SHAREDISTNAME	= ${PRODUCT}-${SINGULAR_MAJOR_VERSION}.${SINGULAR_MINOR_VERSION}-share
MKINSTALLDIRS	= ./mkinstalldirs

@SET_MAKE@
BUILD_SUBDIRS	= @CONFIG_SUBDIRS@
SUBDIRS		= @SUBDIRS@

prefix 		= @prefix@
exec_prefix	= @exec_prefix@
infodir		= @infodir@
datadir		= @datadir@
bindir		= @bindir@

TEMPDIR		= /tmp


all install uninstall info dvi : Makefile
	for SUBDIR in ${BUILD_SUBDIRS}; \
	do \
		echo ${MAKE} $@ in $${SUBDIR}; \
		cd $${SUBDIR}; \
		${MAKE} $@; \
		cd .. ;\
	done

clean distclean mostlyclean maintainer-clean: 
	for SUBDIR in ${SUBDIRS}; \
	do \
		echo ${MAKE} $@ in $${SUBDIR}; \
		cd $${SUBDIR}; \
		${MAKE} $@; \
		cd .. ;\
	done;\
	rm -rf *~ a.out core *.o .log lib bin info share include; \
	if test "$@" = distclean || test "$@" = maintainer-clean; then \
	  rm -f Makefile config.cache config.log config.status TAGS* *.gz *.tar; \
	fi; \
	if test "$@" = maintainer-clean; then \
	  echo "This command is inteneded for maintainer use, only" ; \
	  rm -f configure ;\
	fi

dist: 
	rm -rf ${DISTNAME}.tar* ${TEMPDIR}/${DISTNAME}* 
	mkdir ${TEMPDIR}/${DISTNAME}
	- cp -pR . ${TEMPDIR}/${DISTNAME}
	cd ${TEMPDIR}/${DISTNAME}; ${MAKE} distclean; 
	cd ${TEMPDIR}; tar cf ${DISTNAME}.tar ${DISTNAME} 
	rm -rf ${TEMPDIR}/${DISTNAME}
	- gzip -9 ${TEMPDIR}/${DISTNAME}.tar
	- mv ${TEMPDIR}/${DISTNAME}.tar.gz .

bindist: ${bindir}/Singular
	rm -rf  ${BINDISTNAME}*
	if test "${datadir}" != /usr/local/share || \
	   test "${infodir}" != /usr/local/info; then \
		cd Singular ;\
		mv mod2.h mod2.h.orig ;\
		sed -f ../sed.bindist.cmd mod2.h.orig > mod2.h ;\
		/bin/rm -f febase.o misc.o Singular; \
		touch *.inc *.o;\
		${MAKE} Singular ;\
		/bin/rm -f febase.o misc.o;\
		mv mod2.h.orig mod2.h;\
	fi
	mv Singular/Singular ${BINDISTNAME}
	strip ${BINDISTNAME}
	gzip -9 ${BINDISTNAME}

staticbindist: ${bindir}/Singular-static
	rm -rf  ${STATIC_BINDISTNAME}*
	if test "${datadir}" != /usr/local/share || \
	   test "${infodir}" != /usr/local/info; then \
		cd Singular ;\
		mv mod2.h mod2.h.orig ;\
		sed -f ../sed.bindist.cmd mod2.h.orig > mod2.h ;\
		/bin/rm -f febase.o misc.o Singular-static; \
		touch *.inc *.o;\
		${MAKE} Singular-static ;\
		/bin/rm -f febase.o misc.o;\
		mv mod2.h.orig mod2.h;\
	fi
	mv Singular/Singular-static ${STATIC_BINDISTNAME}
	strip ${STATIC_BINDISTNAME}
	gzip -9 ${STATIC_BINDISTNAME}

dosdist: Singular/Singular.exe
	mkdir /tmp/singdos
	mkdir /tmp/singdos/Singular
	mkdir /tmp/singdos/Singular/info
	mkdir /tmp/singdos/Singular/share
	mkdir /tmp/singdos/Singular/share/Singular
	cp Singular/doc/singular.hlp /tmp/singdos/Singular/info
	cp Singular/Singular.exe /tmp/singdos/Singular
	cp Singular/LIB/*.lib /tmp/singdos/Singular/share/Singular
	cp -R Singular/LIB/gftables /tmp/singdos/Singular/share/Singular
	cp COPYING.share /tmp/singdos/Singular/COPYING
	cp README.dos /tmp/singdos/Singular/README
	cd /tmp/singdos/; zip -k -r sing Singular; cd -
	mv /tmp/singdos/sing.zip Singular.zip
	/bin/rm -rf /tmp/singdos

sharedist: ${bindir}/Singular
	cd Singular; ${MAKE} dvi; ${MAKE} info
	/bin/rm -rf ${TEMPDIR}/Singular-share
	${MKINSTALLDIRS} ${TEMPDIR}/Singular-share/info
	${MKINSTALLDIRS} ${TEMPDIR}/Singular-share/share/Singular/doc
	${MKINSTALLDIRS} ${TEMPDIR}/Singular-share/share/Singular/gftables
	cp Singular/LIB/*.lib ${TEMPDIR}/Singular-share/share/Singular
	cp Singular/LIB/gftables/[0-9]* \
		${TEMPDIR}/Singular-share/share/Singular/gftables
	cp Singular/doc/singular.hlp ${TEMPDIR}/Singular-share/info
	cp Singular/doc/singular.dvi Singular/doc/tutor.dvi \
		${TEMPDIR}/Singular-share/share/Singular/doc
	cd  ${TEMPDIR}/Singular-share/share/Singular/; \
	ln -s ../../info/singular.hlp singular.hlp
	cp COPYING.share README.share ${TEMPDIR}/Singular-share
	cd ${TEMPDIR}/Singular-share;\
	tar cf ${SHAREDISTNAME}.tar * ;\
	gzip -9 ${SHAREDISTNAME}.tar
	mv ${TEMPDIR}/Singular-share/${SHAREDISTNAME}.tar.gz .
	/bin/rm -rf ${TEMPDIR}/Singular-share

${bindir}/Singular: 
	cd Singular; ${MAKE} Singular	

${bindir}/Singular-static : 
	cd Singular; ${MAKE} Singular-static

Singular/Singular.exe:
	./configure.dos
	${MAKE} clean
	${MAKE} install

Singular factory libfac MP gmp:
	cd $@; ${MAKE} all

check:
	cd Singular; ${MAKE} check

Makefile : Makefile.in config.status
	./config.status

config.status : configure
	./config.status --recheck

configure: configure.in
	@echo "You need to rerun autoconf. I am proceeding, for now."
	@touch configure
# 	autoconf 
#