#################################################################
###
### Makefile for Singular
###
#################################################################

SHELL		= /bin/sh

##
## versions
##
SINGULAR_MAJOR_VERSION	= @SINGULAR_MAJOR_VERSION@
SINGULAR_MINOR_VERSION	= @SINGULAR_MINOR_VERSION@
DIST_NAME	= Singular-${SINGULAR_MAJOR_VERSION}.${SINGULAR_MINOR_VERSION}

## 
## various paths
##
srcdir		= @srcdir@
prefix 		= @prefix@
exec_prefix 	= @exec_prefix@
libdir 		= @libdir@
# program executable goes here
bindir		= @bindir@
# Singular libs go here
singulardatadir = @singulardatadir@
includedir	= @includedir@

## 
## various programs
##
CC		= @CC@
CXX		= @CXX@
BISON		= bison
LEX		= flex
@SET_MAKE@
INSTALL		= ./install-sh -c
INSTALL_PROGRAM	= ${INSTALL}
INSTALL_DATA	= ${INSTALL} -m 644
MKINSTALLDIRS   = ./mkinstalldirs

##
## compiler and linker options
##
CFLAGS		= @CFLAGS@ -pipe 
CXXFLAGS	= @CXXFLAGS@ -pipe 
CXXTEMPLFLAGS	= @CXXTEMPLFLAGS@
CPPFLAGS	= -I${srcdir} @CPPFLAGS@ 
DEFS		= @DEFS@ -DNDEBUG
LDFLAGS		= @LDFLAGS@
STATIC_LDFLAGS	= @STATIC_LDFLAGS@
LIBS		= @NEED_LIBS@

##
## subdirectories
##
# where the doumentation files are
docdir		= doc
# where the tests files are 
testdir		= tests

##
## the configuration
##
WITH_MP		= @WITH_MP@
WITH_FACTORY	= @WITH_FACTORY@
WITH_LIBFAC	= @WITH_LIBFAC@
WITH_DBM	= @WITH_DBM@
DOS_CROSS	= @DOS_CROSS@

##
## End configuration dependend stuff
#################################################################

###
### file sets
###

CXXSOURCES=grammar.cc scanner.cc algmap.cc attrib.cc binom.cc clapconv.cc \
    clapmem.cc clapsing.cc claptmpl.cc cntrlc.cc \
    extra.cc febase.cc feread.cc \
    ffields.cc hdegree.cc hilb.cc hutil.cc \
    ideals.cc intvec.cc iparith.cc \
    ipassign.cc ipconv.cc ipid.cc iplib.cc \
    ipprint.cc ipshell.cc khstd.cc kstdfac.cc \
    comm.cc kstd1.cc kstd2.cc kutil.cc lists.cc \
    longalg.cc longrat.cc \
    longrat0.cc maps.cc matpol.cc misc.cc \
    mminit.cc modulop.cc \
    fglm.cc fglmzero.cc fglmvec.cc fglmgauss.cc fglmhom.cc \
    numbers.cc polys.cc polys0.cc polys1.cc polys-impl.cc \
    ring.cc shortfl.cc silink.cc sing_mp.cc\
    sing_dld.cc sing_dbm.cc spolys.cc spolys0.cc \
    subexpr.cc syz.cc syz0.cc syz1.cc \
    tesths.cc timer.cc weight.cc \
    mpsr_Put.cc mpsr_PutPoly.cc mpsr_Tok.cc mpsr_GetPoly.cc \
    mpsr_Get.cc mpsr_GetMisc.cc mpsr_Error.cc \
    ndbm.cc spSpolyLoop.cc

CSOURCES=mmalloc.c mmallocb.c mmallocs.c mmblock.c mmheap.c mmspec.c mmutil.c weight0.c

SOURCES=${CSOURCES} ${CXXSOURCES} grammar.y scanner.l

HEADERS=algmap.h hutil.h lists.h stairc.h attrib.h ideals.h \
	longalg.h mpsr_Tok.h structs.h binom.h intvec.h longrat.h \
	numbers.h stype.h clapconv.h ipconv.h maps.h page.h \
	subexpr.h clapsing.h ipid.h matpol.h polys.h syz.h \
	cntrlc.h ipprint.h mmemory.h ring.h timer.h \
	febase.h ipshell.h mmprivat.h shortfl.h tok.h \
	ffields.h khstd.h silink.h \
	fglm.h comm.h kstd1.h modulop.h sing_dbm.h weight.h \
	fglmgauss.h fglmvec.h kstd2.h mpsr.h sing_mp.h \
	kstdfac.h mpsr_Get.h spolys.h \
	kutil.h mpsr_Put.h spolys0.h \
	ndbm.h spSpolyLoop.h polys-impl.h polys-comp.h

TESTS=${testdir}/comparecheck ${testdir}/fac_test.in ${testdir}/fac_test.out\
	${testdir}/general_test.in ${testdir}/general_test.out \
	${testdir}/mpcheck ${testdir}/mpcheck.data \
	${testdir}/dbm_test.in ${testdir}/dbm_test.out

DOCS=${docdir}/Makefile.in ${docdir}/copyright.tex ${docdir}/doc2tex.c \
	${docdir}/examples.doc ${docdir}/examples.tex ${docdir}/proc.tex \
	${docdir}/singular.doc ${docdir}/start.doc \
	${docdir}/start.tex ${docdir}/tutor.tex ${docdir}/singular.tex 

DISTFILES=${SOURCES} ${HEADERS} Makefile.in configure.in configure \
	mod2.h.in grammar.h testgh install-sh mkinstalldirs \
	${TESTS} ${DOCS}

OBJS=grammar.o scanner.o matpol.o binom.o\
     febase.o feread.o timer.o intvec.o attrib.o lists.o\
     longrat.o longrat0.o misc.o ring.o numbers.o maps.o\
     hilb.o comm.o kstd1.o kstd2.o kutil.o khstd.o kstdfac.o modulop.o spolys.o\
     ideals.o subexpr.o hdegree.o hutil.o ffields.o shortfl.o \
     longalg.o spolys0.o syz.o syz0.o syz1.o weight.o weight0.o \
     ipid.o ipshell.o iplib.o ipassign.o ipconv.o ipprint.o\
     polys.o polys0.o polys1.o polys-impl.o extra.o\
     mminit.o mmutil.o mmalloc.o mmallocb.o mmallocs.o \
     mmspec.o mmblock.o mmheap.o sing_dld.o sing_dbm.o silink.o \
     sing_mp.o fglm.o fglmzero.o fglmvec.o fglmhom.o fglmgauss.o cntrlc.o \
     algmap.o clapconv.o  clapmem.o clapsing.o claptmpl.o\
     mpsr_Error.o mpsr_Put.o mpsr_PutPoly.o mpsr_GetPoly.o \
     mpsr_Get.o mpsr_GetMisc.o ndbm.o spSpolyLoop.o

##
## PRIMARY Targets
##


.l.cc:
	${LEX} -s -I -t $< > scanner.cc

.y.cc:
	${BISON} -d -t -o grammar.cc $<
	chmod +x testgh
	./testgh

.cc.o:	
	${CXX} ${CXXFLAGS} ${CXXTEMPLFLAGS} ${CPPFLAGS} ${DEFS} -c $<
.c.o:
	${CC} ${CFLAGS} ${CPPFLAGS} ${DEFS} -c $<

all:	Singular

Singular: mod2.h Makefile version.h scanner.cc ${OBJS} iparith.o \
						mpsr_Tok.o tesths.cc
	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${DEFS} -o Singular \
	tesths.cc iparith.o mpsr_Tok.o ${OBJS} ${LDFLAGS} ${LIBS}

Singular-static: mod2.h Makefile version.h scanner.cc ${OBJS} iparith.o \
						mpsr_Tok.o tesths.cc
	${CXX} ${CXXFLAGS} ${CPPFLAGS} ${DEFS} -o Singular-static \
	tesths.cc iparith.o mpsr_Tok.o \
	${OBJS} ${STATIC_LDFLAGS} ${LDFLAGS} ${LIBS}

iparith.o mpsr_Tok.o : iparith.inc mpsr_Tok.inc

claptmpl.o: claptmpl.cc mod2.h
	${CXX} ${CXXFLAGS}  ${CPPFLAGS} ${DEFS} -c $<	

iparith.inc mpsr_Tok.inc: iparith.cc ipconv.cc tok.h mpsr_Tok.cc grammar.h mod2.h
	@if test "${DOS_CROSS}" = yes; then \
		echo "NEED TO GENERATE inc FILES -- Please be patient" ;\
		cd ..; \
		./configure.dos --generate-inc; \
	else \
		echo ${CXX} ${CXXFLAGS} ${CPPFLAGS} ${DEFS} -DGENTABLE \
		     -o gentable iparith.cc tesths.cc mpsr_Tok.cc \
		     ${OBJS} ${LDFLAGS} ${LIBS};\
		${CXX} ${CXXFLAGS} ${CPPFLAGS} ${DEFS} -DGENTABLE \
		     -o gentable iparith.cc tesths.cc mpsr_Tok.cc \
		     ${OBJS} ${LDFLAGS} ${LIBS};\
		echo ./gentable; \
		./gentable; \
		echo /bin/rm gentable;\
		/bin/rm gentable; \
	fi

version.h: ${SOURCES} ${HEADERS} Makefile.in mod2.h.in configure.in
	echo "#define SINGULAR_VERSION_ID " `date '+%y%m%d%H'` >version.h

mod2.h: stamp-h

stamp-h : config.status mod2.h.in 
	CONFIG_FILES= CONFIG_HEADERS=mod2.h ./config.status

Makefile: Makefile.in config.status 
	CONFIG_FILES="Makefile" CONFIG_HEADERS= ./config.status

doc/Makefile: doc/Makefile.in config.status
	CONFIG_FILES="doc/Makefile" CONFIG_HEADERS= ./config.status

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

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

##
## install targets
##
install: all installbin installdata installinfo

installbin: Singular
	${MKINSTALLDIRS} ${bindir}
	${INSTALL_PROGRAM} Singular ${bindir}

installdata: 
	${MKINSTALLDIRS} ${singulardatadir}
	${MKINSTALLDIRS} ${singulardatadir}/gftables
	for file in ${srcdir}/LIB/gftables/[0-9]*; do \
		${INSTALL_DATA} $${file} ${singulardatadir}/gftables; \
	done
	for file in ${srcdir}/LIB/*.lib; do \
		${INSTALL_DATA} $${file} ${singulardatadir}; \
	done

installinfo:
	cd ${docdir}; ${MAKE} install

uninstall: uninstallbin uninstalldata uninstallinfo

uninstallbin:
	-rm -f ${bindir}/Singular
	-rmdir ${bindir}

uninstalldata:
	-rm -rf ${singulardatadir}/*.lib ${singulardatadir}/gftables
	-rmdir ${singulardatadir}

unistallinfo:
	cd ${docdir}; ${MAKE} uninstall

##
## clean targest
##
mostlyclean: clean

clean:
	-rm -rf Singular* *.o *.og core *.d *.dd *~ \#* /tmp/mp* \
	        *.got *dump* *.diff *.dir *.pag
	cd ${docdir}; ${MAKE} clean

distclean: clean
	-rm -rf depend iparith.inc mpsr_Tok.inc ${DIST_NAME} ${testdir}/out stamp-h
	-rm mod2.h Makefile TAGS* config.status config.cache config.log
	cd ${docdir}; ${MAKE} distclean

maintainer-clean: distclean
	@echo "This command is intended for maintainers to use;"
	@echo "Rebuilding the deleted files requires flex (version 2.3) "
	@echo "bison and autoconf"
	-rm configure scanner.cc grammar.h grammar.cc

info dvi ps html:
	cd ${docdir}; ${MAKE} $@

check:	Singular ${testdir}/general_test.in ${testdir}/general_test.out
	- @ SINGULARPATH=`pwd`/LIB; export SINGULARPATH; \
	PATH=`pwd`:${PATH}; export PATH;\
	Singular=`pwd`/Singular; export Singular;\
	${testdir}/comparecheck ${testdir}/general_test.in ${testdir}/general_test.out
	@ if test "${WITH_MP}" = yes; then ${MAKE} mpcheck; fi; 
	@ if test "${WITH_FACTORY}" = yes && test "${WITH_LIBFAC}" = yes; then \
	  ${MAKE} factorycheck;\
	fi
	@ if test "${WITH_DBM}" = yes; then ${MAKE} dbmcheck; fi


mpcheck: Singular ${testdir}/mpcheck ${testdir}/mpcheck.data
	- @ SINGULARPATH=`pwd`/LIB; export SINGULARPATH; \
	PATH=`pwd`:${PATH}; export PATH;\
	Singular=`pwd`/Singular; export Singular;\
	${testdir}/mpcheck ${testdir}/mpcheck.data

factorycheck: Singular ${testdir}/comparecheck ${testdir}/fac_test.in \
		${testdir}/fac_test.out
	- @ SINGULARPATH=`pwd`/LIB; export SINGULARPATH; \
	PATH=`pwd`:${PATH}; export PATH;\
	Singular=`pwd`/Singular; export Singular;\
	${testdir}/comparecheck ${testdir}/fac_test.in ${testdir}/fac_test.out

dbmcheck: Singular ${testdir}/comparecheck ${testdir}/dbm_test.in \
		${testdir}/dbm_test.out 
	- @ SINGULARPATH=`pwd`/LIB; export SINGULARPATH; \
	PATH=`pwd`:${PATH}; export PATH;\
	Singular=`pwd`/Singular; export Singular;\
	${testdir}/comparecheck ${testdir}/dbm_test.in ${testdir}/dbm_test.out


##
## miscellanous targets
##

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 .

TAGS:
	etags ${SOURCES} ${HEADERS}

##
## Below here is stuff for developpers
#################################################################

##
## compiler and linker options for debug version
##

CCG		= gcc
CXXG		= gcc
CXXM		= gcc -MM
CCM		= gcc -MM

CFLAGSG		= -g -Wall -Wno-unused -pipe 
CXXFLAGSG	= -g -Wall -Wno-unused -pipe 
CXXTEMPLFLAGSG	= -fno-implicit-templates
DEFSG		= @DEFS@ 

##
## .og files for having -O and -g object versions available at the same time
## 

OBJG1=	grammar.og scanner.og matpol.og binom.og\
     febase.og feread.og timer.og intvec.og attrib.og lists.og\
     longrat.og longrat0.og misc.og ring.og numbers.og maps.og\
     hilb.og comm.og kstd1.og kstd2.og kutil.og khstd.og kstdfac.og modulop.og \
     spolys.og ideals.og subexpr.og hdegree.og hutil.og ffields.og shortfl.og \
     longalg.og spolys0.og syz.og syz0.og syz1.og weight.og \
     ipid.og ipshell.og iplib.og ipassign.og ipconv.og ipprint.og\
     polys.og polys0.og polys1.og polys-impl.og extra.og\
     mminit.og sing_dld.og sing_dbm.og silink.og \
     sing_mp.og fglm.og fglmzero.og fglmvec.og fglmgauss.og fglmhom.og\
     algmap.og clapconv.og  clapmem.og clapsing.og \
     cntrlc.og  \
     mpsr_Error.og mpsr_Put.og mpsr_PutPoly.og mpsr_GetPoly.og \
     mpsr_Get.og mpsr_GetMisc.og \
     ndbm.og spSpolyLoop.og

OBJG2= mmalloc.og mmallocb.og mmallocs.og mmblock.og mmheap.og \
     mmspec.og mmutil.og weight0.og

OBJG=$(OBJG1) $(OBJG2) claptmpl.og

##
## Debug Targets
##

claptmpl.og: claptmpl.cc mod2.h
	$(CXXG)  ${CXXFLAGSG} ${CPPFLAGS} ${DEFSG} -c $< -o $@
$(OBJG1): %.og: %.cc
	$(CXXG) ${CXXFLAGSG} ${CXXTEMPLFLAGSG} ${CPPFLAGS} ${DEFSG} -c $< -o $@

$(OBJG2): %.og: %.c
	$(CCG)  ${CFLAGSG} ${CPPFLAGS} ${DEFSG} -c $< -o $@

Singularg: scanner.cc $(OBJG) iparith.og mpsr_Tok.og tesths.cc version.h 
	$(CXXG) ${CXXFLAGSG} ${CPPFLAGS} ${DEFSG} -o Singularg \
	tesths.cc iparith.og mpsr_Tok.og $(OBJG) ${LDFLAGS} ${LIBS}

iparith.og: iparith.inc iparith.cc
	$(CXXG)  ${CXXFLAGSG} ${CPPFLAGS} ${DEFSG} -c iparith.cc -o iparith.og

mpsr_Tok.og: iparith.inc mpsr_Tok.cc
	$(CXXG) ${CXXFLAGSG} ${CPPFLAGS} ${DEFSG} -c mpsr_Tok.cc -o mpsr_Tok.og

installg: Singularg
	${MKINSTALLDIRS} ${bindir}
	${INSTALL_PROGRAM} Singularg ${bindir}	

##
## compiler and linker options for profile version
##

CCP		= gcc
CXXP		= gcc

CFLAGSP		= -pg -O3 -pipe  
CXXFLAGSP	= -pg -O3 -pipe 
CXXTEMPLFLAGSP	= -fno-implicit-templates
DEFSP		= @DEFS@ -DNDEBUG -DDO_PROFILE
LDFLAGSP	= -static @LDFLAGS@

##
## .op files for 
## 

OBJP1=	grammar.op scanner.op matpol.op binom.op\
     febase.op feread.op timer.op intvec.op attrib.op lists.op\
     longrat.op longrat0.op misc.op ring.op numbers.op maps.op\
     hilb.op comm.op kstd1.op kstd2.op kutil.op khstd.op kstdfac.op modulop.op \
     spolys.op ideals.op subexpr.op hdegree.op hutil.op ffields.op shortfl.op \
     longalg.op spolys0.op syz.op syz0.op syz1.op weight.op \
     ipid.op ipshell.op iplib.op ipassign.op ipconv.op ipprint.op\
     polys.op polys0.op polys1.op polys-impl.op extra.op\
     mminit.op sing_dld.op sing_dbm.op silink.op \
     sing_mp.op fglm.op fglmzero.op fglmvec.op fglmgauss.op fglmhom.op\
     algmap.op clapconv.op  clapmem.op clapsing.op \
     cntrlc.op  \
     mpsr_Error.op mpsr_Put.op mpsr_PutPoly.op mpsr_GetPoly.op \
     mpsr_Get.op mpsr_GetMisc.op \
     ndbm.op spSpolyLoop.op

OBJP2= mmalloc.op mmallocb.op mmallocs.op mmblock.op mmheap.op \
     mmspec.op mmutil.op weight0.op

OBJP=$(OBJP1) $(OBJP2) claptmpl.op

##
## Debug Targets
##

claptmpl.op: claptmpl.cc mod2.h
	$(CXXP)  ${CXXFLAGSP} ${CPPFLAGS} ${DEFSP} -c $< -o $@
$(OBJP1): %.op: %.cc
	$(CXXP) ${CXXFLAGSP} ${CXXTEMPLFLAGSP} ${CPPFLAGS} ${DEFSP} -c $< -o $@

$(OBJP2): %.op: %.c
	$(CCP)  ${CFLAGSP} ${CPPFLAGS} ${DEFSP} -c $< -o $@

Singularp: scanner.cc $(OBJP) iparith.op mpsr_Tok.op tesths.cc version.h 
	$(CXXP) ${CXXFLAGSP} ${CPPFLAGS} ${DEFSP} -o Singularp \
	tesths.cc iparith.op mpsr_Tok.op $(OBJP) ${LDFLAGSP} ${LIBS}

iparith.op: iparith.inc iparith.cc
	$(CXXP)  ${CXXFLAGSP} ${CPPFLAGS} ${DEFSP} -c iparith.cc -o iparith.op

mpsr_Tok.op: iparith.inc mpsr_Tok.cc
	$(CXXP) ${CXXFLAGSP} ${CPPFLAGS} ${DEFSP} -c mpsr_Tok.cc -o mpsr_Tok.op

installp: Singularp
	${MKINSTALLDIRS} ${bindir}
	${INSTALL_PROGRAM} Singularp ${bindir}	


##
## dependencies
##
%.dd: %.cc mod2.h
	echo $(@:.dd=.og) $(@:.dd=.op) " " \\ > $@
	$(CXXM) -DGENTABLE ${CPPFLAGS} ${DEFSG} $< >> $@

%.d: %.c mod2.h
	echo $(@:.d=.og) $(@:.d=.op) " " \\ > $@
	$(CCM) ${CPPFLAGS} ${DEFSG} $< >> $@

depend: $(CXXSOURCES:.cc=.dd) $(CSOURCES:.c=.d) mod2.h
	cat *.d *.dd >depend

#include $(SOURCES:.cc=.dd) $(CSOURCES:.c=.d)
#include *.d *.dd
ifeq (depend,$(wildcard depend))
include depend
endif