# @configure_input@
# $Id: GNUmakefile.in,v 1.42 2002-03-08 10:31:44 Singular Exp $

#
# GNUmakefile.in - used by `configure' to create `GNUmakefile', the
#   top level makefile for Factory.
#
# In general, you should let `configure' guess the correct values
# for the variables below.  But if something seriously goes wrong
# in configuring, please inform the authors and feel free to
# edit the marked section.
#
# See the `INSTALL' file for information on how to build Factory.
#
# Note:	Use GNU `make' (`gmake') to make with this makefile.
#

############### START OF CONFIGURABLE SECTION ###############

SHELL =		/bin/sh

#
# - versions.  Do not change version here !!!
#
version =	@factory_version@
distname =	factory-$(version)

#
# - paths.
#
prefix =	@prefix@
exec_prefix =	@exec_prefix@
libdir =	@libdir@
datadir =	@datadir@
gftabledir =	@gftabledir@
includedir =	@includedir@
templatedir =	@templatedir@

srcdir =	@srcdir@
VPATH =		@srcdir@

#
# - the name of the game.
#
libfactory =	@libfactory@

#
# - programs.
#
CC =		@CC@
CXX =		@CXX@
# seems configure sometimes finds non-BSD install, so we better
# hardcode path to our install-sh
INSTALL =	$(srcdir)/bin/install-sh -c
INSTALL_DATA =	@INSTALL_DATA@
INSTALL_PROGRAM=@INSTALL_PROGRAM@
RANLIB =	@RANLIB@

LN_S = 		@LN_S@
AR =		@AR@
BISON =		@BISON@
MKINSTALLDIRS =	@FACTORY_MKINSTALLDIRS@
MAKEHEADER =	@FACTORY_MAKEHEADER@

#
# - flags.
#
CFLAGS =	@CFLAGS@
CPPFLAGS =	@CPPFLAGS@
CXXFLAGS =	@CXXFLAGS@
DEFS =		@DEFS@
LDFLAGS =	@LDFLAGS@
LIBS =		@LIBS@

ARFLAGS =	@ARFLAGS@
MAKEHEADERFLAGS=@MAKEHEADERFLAGS@

#
# - some other variables.
#
factorysrc =	@factorysrc@
factoryincl =	@factoryincl@
memmansrc =	@memmansrc@
memmanincl =	@memmanincl@

alltargets =	@alltargets@
installtargets =@installtargets@
uninstalltargets=@uninstalltargets@

############### END OF CONFIGURABLE SECTION ###############

#
# - compiler flags.
#
WARNFLAGS =	-w

# flags to translate library c files
LIBCFLAGS =	$(WARNFLAGS) \
		-I$(includedir) -I. -I$(srcdir) \
		$(DEFS) $(CPPFLAGS) $(CFLAGS)

# flags to translate library c++ files
LIBCXXFLAGS =	$(WARNFLAGS) -fno-implicit-templates \
		-I$(includedir) -I. -I$(srcdir) \
		$(DEFS) $(CPPFLAGS) $(CXXFLAGS)

# flags to translate ftmpl_inst.cc
TMPLCXXFLAGS =	$(LIBCXXFLAGS)

# flags to link test programs
TESTCXXFLAGS =	$(LIBCXXFLAGS)

# flags to link test programs
TESTLDFLAGS = 	$(LIBS) $(LDFLAGS)

# flags to create dependency lists
DEPCXXFLAGS =	-I$(includedir) -I. -I$(srcdir) \
		$(DEFS) $(CPPFLAGS)

#
# - source files.
#

# factory source files
basefactorysrc := \
		canonicalform.cc \
		cf_algorithm.cc \
		cf_binom.cc \
		cf_char.cc \
		cf_chinese.cc \
		cf_eval.cc \
		cf_factor.cc \
		cf_factory.cc \
		cf_gcd.cc \
		cf_generator.cc \
		cf_globals.cc \
		cf_inline.cc \
		cf_irred.cc \
		cf_iter.cc \
		cf_iter_inline.cc \
		cf_linsys.cc \
		cf_map.cc \
		cf_ops.cc \
		cf_primes.cc \
		cf_random.cc \
		cf_resultant.cc \
		cf_reval.cc \
		cf_switches.cc \
		cf_util.cc \
		debug.cc \
		fac_berlekamp.cc \
		fac_cantzass.cc \
		fac_distrib.cc \
		fac_ezgcd.cc \
		fac_iterfor.cc \
		fac_multihensel.cc \
		fac_multivar.cc \
		fac_sqrfree.cc \
		fac_univar.cc \
		fac_util.cc \
		ffops.cc \
		gf_tabutil.cc \
		gfops.cc \
		imm.cc \
		initgmp.cc \
		int_cf.cc \
		int_int.cc \
		int_intdiv.cc \
		int_poly.cc \
		int_pp.cc \
		int_rat.cc \
		sm_sparsemod.cc \
		sm_util.cc \
		variable.cc \
		NTLconvert.cc

singfactorysrc := \
		singext.cc
useiofactorysrc := \
		parseutil.cc \
		readcf.y
distfactorysrc := \
		$(basefactorysrc) \
		$(singfactorysrc) \
		$(useiofactorysrc)
doxysrc :=	\
		$(basefactorysrc) \
		parseutil.cc

# factory object files and dependencies
factoryobj :=	$(factorysrc:.cc=.o)
factoryobj :=	$(factoryobj:.y=.o)
factorydep :=	$(factorysrc:.cc=.d)
factorydep :=	$(factorydep:.y=.d)

# factory header files
basefactoryincl := \
		assert.h \
		canonicalform.h \
		cf_algorithm.h \
		cf_binom.h \
		cf_defs.h \
		cf_eval.h \
		cf_factory.h \
		cf_generator.h \
		cf_globals.h \
		cf_gmp.h \
		cf_irred.h \
		cf_iter.h \
		cf_map.h \
		cf_primes.h \
		cf_primetab.h \
		cf_random.h \
		cf_reval.h \
		cf_switches.h \
		cf_util.h \
		debug.h \
		fac_berlekamp.h \
		fac_cantzass.h \
		fac_distrib.h \
		fac_iterfor.h \
		fac_multivar.h \
		fac_sqrfree.h \
		fac_univar.h \
		fac_util.h \
		ffops.h \
		ftmpl_array.h \
		ftmpl_factor.h \
		ftmpl_functions.h \
		ftmpl_list.h \
		ftmpl_matrix.h \
		gf_tabutil.h \
		gfops.h \
		gmpext.h \
		imm.h \
		int_cf.h \
		int_int.h \
		int_poly.h \
		int_pp.h \
		int_rat.h \
		sm_sparsemod.h \
		sm_util.h \
		timing.h \
		variable.h \
		NTLconvert.h

singfactoryincl := \
		singext.h
useiofactoryincl := \
		parseutil.h
distfactoryincl := \
		$(basefactoryincl) \
		$(singfactoryincl) \
		$(useiofactoryincl)
doxyincl :=	\
		$(basefactoryincl) \
		parseutil.h

# memory manager source files
basememmansrc := \
		newdelete.cc
newmemmansrc :=	\
		mmalloc.c \
		mmallocb.c \
		mmallocs.c \
		mmblock.c \
		mmheap.c \
		mminit.c \
		mmspec.c \
		mmutil.c
oldmemmansrc :=	\
		memutil.c
distmemmansrc := \
		$(basememmansrc) \
		$(newmemmansrc) \
		$(oldmemmansrc)

# memory manager object files and dependencies
memmanobj :=	$(memmansrc:.cc=.o)
memmanobj :=	$(memmanobj:.c=.o)
memmandep :=	$(memmansrc:.cc=.d)
memmandep :=	$(memmandep:.c=.d)

# memory manager header files
newmemmanincl := \
		mmprivate.h \
		memman.h
oldmemmanincl := \
		memutil.h
distmemmanincl := \
		$(newmemmanincl) \
		$(oldmemmanincl)

# factory template files
templatesrc :=	\
		ftmpl_array.cc \
		ftmpl_factor.cc \
		ftmpl_functions.h \
		ftmpl_list.cc \
		ftmpl_matrix.cc
templateincl :=	\
		ftmpl_array.h \
		ftmpl_factor.h \
		ftmpl_list.h \
		ftmpl_matrix.h

# header templates
hdrtemplsrc := \
		factoryconf.template \
		factory.template
hdrtempldep :=	$(hdrtemplsrc:.template=.d)

# FTE source files
ftestsrc :=	\
		ftest_io.cc \
		ftest_util.cc \
		ntl_util.cc

# FTE header files
ftestincl :=	\
		ftest_io.h \
		ftest_util.h \
		ntl_util.h

# FTE m4 source files (exported for `GNUmakefile' in `ftest/').
# The variable `$(ftestm4develsrc)' may be already initialized
# from the development `GNUmakefile'.
ftestm4src :=	$(ftestm4develsrc) \
		commonden.m4 \
		degree.m4 \
		deriv.m4 \
		divides.m4 \
		divrem.m4 \
		extgcd.m4 \
		factorize.m4 \
		fbinops.m4 \
		feval.m4 \
		gcd.m4 \
		gcd.ntl.m4 \
		insert.m4 \
		norm.m4 \
		resultant.m4 \
		revert.m4 \
		sqrfree.m4 \
		size.m4 \
		totaldegree.m4
export ftestm4src

# other files from the FTE
ftestdistfiles := \
		ChangeLog \
		GNUmakefile.in \
		ftest_util.m4

# FTE executables
ftestexec :=	$(ftestm4src:.m4=)

# all the C/C++ source files in the distribution
distsrc :=	\
		$(distfactorysrc) $(distmemmansrc) \
		$(addprefix templates/,$(templatesrc)) \
		$(addprefix ftest/,$(ftestsrc)) \
		readcf.cc ftmpl_inst.cc \
		gengftables.cc test_install.cc

# all the C/C++ include files in the distribution
distincl :=	\
		$(distfactoryincl) $(distmemmanincl) \
		$(addprefix templates/,$(templateincl)) \
		$(addprefix ftest/,$(ftestincl))

# all files for the Windows NT environment
distntfiles :=	\
		config.h nt.mak \
		factory.h factoryconf.h \
		INSTALL.nt

# all files in the distribution
distfiles :=	\
		$(distsrc) $(distincl) $(hdrtemplsrc) \
		$(addprefix ftest/,$(ftestm4src)) \
		$(addprefix ftest/,$(ftestdistfiles)) \
		GNUmakefile.in configure.in config.h.in configure \
		ChangeLog README NEWS INSTALL \
		factory.cfg \
		$(addprefix winnt/,$(distntfiles)) \
		examples/GNUmakefile examples/application.cc \
		examples/factorize.cc examples/gcd.cc \
		bin/folding.el bin/fold-docu.el \
		bin/install-sh bin/mkinstalldirs \
		bin/makeheader bin/makeheader.pl

#
# - phony targets.
#
.PHONY:		all cf mem dist depend \
		clean mostlyclean distclean maintainer-clean \
		install installcf installmem installgftables installtest \
		uninstall uninstallcf uninstallmem uninstallgftables \
		ftestall ftestclean ftestdistclean \
		doxy doxyclean

# we make these targets phony to make sure that they are
# up to date when a new distribution is built
.PHONY:		$(srcdir)/winnt/factory.h $(srcdir)/winnt/factoryconf.h

#
# - pattern rules.
#

# how to create library objets
%.o: %.cc config.h
	$(CXX) -c $< $(LIBCXXFLAGS) -o $@
%.o: %.c config.h
	$(CC) -c $< $(LIBCFLAGS) -o $@

# how to create dependency files.  To avoid broken dependency files
# (which in turn break this GNUmakefile) we first generate them in
# a temporary file which we then move to the destination file.
%.d: %.cc factoryconf.h config.h
	echo $@ "\\" > $@tmp
	$(CXX) -MM $< $(DEPCXXFLAGS) >> $@tmp
	mv $@tmp $@
%.d: %.c factoryconf.h config.h
	echo $@ "\\" > $@tmp
	$(CXX) -MM $< $(DEPCXXFLAGS) >> $@tmp
	mv $@tmp $@
%.d: %.template
	echo $@ $(@:.d=.h) : "\\" > $@tmp
	sed -n '/^\/\*MAKEHEADER/!d; n; s/^#include "//; s/"//; p;' $< | tr '\012' ' ' >> $@tmp
	echo >> $@tmp
	mv $@tmp $@

# how to create header files from header templates
%.h: %.template
	$(MAKEHEADER) $(MAKEHEADERFLAGS) $< $@

#
# - building factory.
#
all:		$(alltargets)

cf:		factoryconf.h factory.h $(libfactory)

mem:		libcfmem.a

#
# - explicit targets.
#
$(libfactory):	$(factoryobj)
		$(AR) $(ARFLAGS) $@ $^
		$(RANLIB) $@

libcfmem.a:	$(memmanobj)
		$(AR) $(ARFLAGS) $@ $^
		$(RANLIB) $@

ftmpl_inst.o:	ftmpl_inst.cc factoryconf.h factory.h \
		$(addprefix templates/,$(templatesrc)) \
		$(addprefix templates/,$(templateincl))
		$(CXX) -c $< $(TMPLCXXFLAGS) -o $@

# note that this is a non-source file which is distributed!
$(srcdir)/readcf.cc: readcf.y
		$(BISON) $< -o $@

# note that these are non-source file which are distributed!
# We do not specify any dependencies except the most important ones.
$(srcdir)/winnt/factory.h: factory.template
		$(MAKEHEADER) $(MAKEHEADERFLAGS) $< $@
$(srcdir)/winnt/factoryconf.h: factoryconf.template winnt/config.h
		$(MAKEHEADER) -I$(srcdir)/winnt $(MAKEHEADERFLAGS) $< $@

# specify dependency in case user does not 'make depend'
factoryconf.h:	config.h

TAGS:
		etags $(addprefix $(srcdir)/, $(distsrc) $(distincl))

# check configuration before building executables
conftest:
		@if test -z "$(filter mem,$(alltargets))" \
		  || test -z "$(filter readcf.y,$(factorysrc))" \
		  || test -n "$(filter singext.cc,$(factorysrc))"; then \
		  echo "To make this target you have to configure"; \
		  echo "\`--without-Singular --with-memman --enable-streamio'."; \
		  exit 1; \
		fi

#
# - doxygen.
#

# files and environment variables to export for doxygen
doxyfiles :=	$(addprefix $(srcdir)/,$(doxysrc) $(doxyincl))

export version srcdir doxyfiles

# doxygen targets
doxy:		factory.cfg $(doxysrc) $(doxyincl)
		doxygen $<

doxyclean:
		rm -rf doxygen

#
# - Factory Test Environment.
#
$(ftestexec):	conftest factoryconf.h factory.h libcf.a libcfmem.a ftmpl_inst.o
		cd ftest && $(MAKE) $@
		@if test -r "$@"; then \
		  :; \
		else \
		  echo "$(LN_S) ftest/$@ $@"; \
		  $(LN_S) ftest/$@ $@; \
		fi

ftestall:	$(ftestexec)

ftestclean:
		-cd ftest && $(MAKE) clean

ftestdistclean:
		-cd ftest && $(MAKE) distclean
		-rmdir ftest

#
# - GF(q) table generation.
#

# these are not all dependencies, but the most important ones
gengftables.o:	gengftables.cc conftest factory.h gf_tabutil.h
		$(CXX) -c $< $(TESTCXXFLAGS) -o $@

gengftables:	gengftables.o libcf.a libcfmem.a ftmpl_inst.o
		$(CXX) $^ $(TESTLDFLAGS) -o $@

gftables:	gengftables
		@echo "This command will take quite a long time to execute;"
		@echo "maybe you want to get the tables directly via ftp (see"
		@echo "the INSTALL file)."
		$(MKINSTALLDIRS) gftables
		./gengftables

#
# - installation test program.
#

# compile installation test program.  do not look up
# header files in current directory or in $(srcdir), but use
# the header files from the directory where they should be
# after installation.
test_install.o: test_install.cc
		$(CXX) -c $< $(TESTCXXFLAGS) -I- -I$(includedir) -o $@

# the same we do for ftmpl_inst.o which for this reason is named
# iftmpl_inst.o
iftmpl_inst.o:
		$(CXX) -c $(templatedir)/ftmpl_inst.cc $(TMPLCXXFLAGS) -I- -I$(includedir) -o $@

# link installation test program
test_install:	test_install.o iftmpl_inst.o
		$(CXX) $^ -L$(libdir) -lcf -lcfmem $(TESTLDFLAGS) -o $@

installtest:	test_install
		@-if ./test_install; then \
		  echo "Installation seems ok."; \
		else \
		  echo "Please check path of your GF(q) tables in config.h."; \
		fi

#
# - install targets.
#
install:	$(installtargets)

installcf:	cf
		$(MKINSTALLDIRS) $(libdir)
		$(MKINSTALLDIRS) $(includedir)
		$(MKINSTALLDIRS) $(templatedir)
		$(INSTALL_DATA) $(libfactory) $(libdir)/$(libfactory)
		$(INSTALL_DATA) factory.h $(includedir)/factory.h
		$(INSTALL_DATA) factoryconf.h $(includedir)/factoryconf.h
		$(INSTALL_DATA) $(srcdir)/ftmpl_inst.cc $(templatedir)/ftmpl_inst.cc
		for file in $(templatesrc) $(templateincl); do \
		  $(INSTALL_DATA) $(srcdir)/templates/$$file $(templatedir)/$$file; \
		done
# we run `ranlib' another time for SUN machines
		$(RANLIB) $(libdir)/$(libfactory)

installmem:	mem
		$(MKINSTALLDIRS) $(libdir)
		$(INSTALL_DATA) libcfmem.a $(libdir)/libcfmem.a
# once again: another run for SUN
		$(RANLIB) $(libdir)/libcfmem.a

# to a pity, this cannot be done automatically ...
installgftables:
		@echo "Copying GF(q) tables ..."
		@if test -d gftables; then \
		  $(MKINSTALLDIRS) $(gftabledir); \
		  for file in gftables/gftable.*.*; do \
		    $(INSTALL_DATA) $$file $(gftabledir); \
		  done \
		elif test -d "$(srcdir)"/gftables; then \
		  $(MKINSTALLDIRS) $(gftabledir); \
		  for file in "$(srcdir)"/gftables/gftable.*.*; do \
		    $(INSTALL_DATA) $$file $(gftabledir); \
		  done \
		else \
		  echo "Run 'make gftables' before installing them"; \
		  exit 1; \
		fi

#
# - uninstall targets.
#
uninstall:	$(uninstalltargets)

uninstallcf:
		-for file in $(templatesrc) $(templateincl); do \
		  rm -f $(templatedir)/$$file; \
		done
		-rm -f $(templatedir)/ftmpl_inst.cc
		-rm -f $(includedir)/factoryconf.h
		-rm -f $(includedir)/factory.h
		-rm -f $(libdir)/$(libfactory)
		-rmdir $(templatedir)
		-rmdir $(includedir)
		-rmdir $(libdir)

uninstallmem:
		-rm -f $(libdir)/libcfmem.a
		-rmdir $(libdir)

uninstallgftables:
		-rm -f $(gftabledir)/gftable.*.*
		-rmdir $(gftabledir)

#
# - building a distribution.
#
dist:		$(srcdir)/readcf.cc $(srcdir)/configure \
		$(srcdir)/winnt/factory.h $(srcdir)/winnt/factoryconf.h
		rm -f $(distname).tgz
		rm -rf $(distname)
		$(MKINSTALLDIRS) $(distname)/bin
		$(MKINSTALLDIRS) $(distname)/examples
		$(MKINSTALLDIRS) $(distname)/ftest
		$(MKINSTALLDIRS) $(distname)/winnt
		$(MKINSTALLDIRS) $(distname)/templates
		@echo "Copying files to distribution directory ..."
		@for file in $(distfiles); do \
		  ln $(srcdir)/$$file $(distname)/$$file; \
		done
		tar cf $(distname).tar $(distname)
		gzip $(distname).tar
		mv $(distname).tar.gz $(distname).tgz

#
# - cleaning up.
#
clean:		ftestclean
		-rm -f $(libfactory) libcfmem.a \
		  $(ftestexec) gengftables test_install \
		  factoryconf.h factory.h *.o *.d *.dtmp

# remove gftables only if we built them
mostlyclean:	clean doxyclean
		-rm -f TAGS
		-if test ! -f gftables/README; then \
		  rm -rf gftables; \
		fi

distclean:	ftestdistclean mostlyclean
		-rm -f $(distname).tgz GNUmakefile stamp-h \
		  config.cache config.log config.status config.h
		-rm -rf $(distname)

maintainer-clean: distclean
		@echo "This command is intended for maintainers to use;"
		@echo "it deletes files that require bison to rebuild."
		-rm -f $(srcdir)/readcf.cc

#
# - dependencies.
#
# Do not generate them automatically if there are not any
# dependencies at all.  this trick saves some time when you do
# not want to compile but do some maintenance which do not
# require the dependencies.  say 'make depend' to create the
# dependencies explicitly.
#
depend:		$(factorydep) $(memmandep) $(hdrtempldep)

ifneq ($(wildcard *.d),)
  include $(factorydep) $(memmandep) $(hdrtempldep)
endif

#
# - configure stuff.
#
$(srcdir)/configure: configure.in
		-cd $(srcdir) && autoconf

# seems gmake needs at least a trivial command.  otherwise all
# files which depend on config.h will be remade even if congig.h
# did not change.
config.h:	stamp-h
		@:

stamp-h:	config.h.in config.status
		CONFIG_FILES= CONFIG_HEADERS=config.h ./config.status
		echo timestamp > stamp-h

GNUmakefile:	GNUmakefile.in config.status
		CONFIG_FILES=GNUmakefile CONFIG_HEADERS= ./config.status

ftest/GNUmakefile: ftest/GNUmakefile.in config.status
		CONFIG_FILES=ftest/GNUmakefile CONFIG_HEADERS= ./config.status

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