srcdir=@srcdir@
top_builddir=@abs_top_builddir@
CFLAGS=@CFLAGS@
CXXFLAGS=@CXXFLAGS@
LDFLAGS=@LDFLAGS@
OBJEXT=@OBJEXT@

.PHONY: configure clean

all: lib/librplcas.a

lib/@LIB_PREFIX@gmp.a:
	if [ ! -d @GMP@ ]; then \
		mkdir @GMP@; \
	fi
	if [ ! -f @GMP@/config.log ]; then \
		(cd @GMP@ && \
				CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" \
				../$(srcdir)/@GMP@/configure --with-readline=no \
				--host=@HOST@ \
				--disable-shared --enable-static \
				--prefix=$(top_builddir)/rplcas); \
	fi
	$(MAKE) -C @GMP@ $(AM_MAKEFLAGS) all && \
			$(MAKE) -C $(AM_MAKEFLAGS) @GMP@ install

lib/@LIB_PREFIX@mpfr.a: lib/@LIB_PREFIX@gmp.a
	if [ ! -d @MPFR@ ]; then \
		mkdir @MPFR@ ; \
	fi
	if [ ! -f @MPFR@/config.log ]; then \
		if [ @BUILD@ = @HOST@ ]; then \
			(cd @MPFR@ && \
					CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" \
					../$(srcdir)/@MPFR@/configure \
					--with-gmp=$(top_builddir)/rplcas \
					--disable-shared --enable-static \
					--prefix=$(top_builddir)/rplcas); \
		else \
			(cd @MPFR@ && \
					CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" \
					../$(srcdir)/@MPFR@/configure \
					--host=@HOST@ \
					--with-gmp=$(top_builddir)/rplcas \
					--disable-shared --enable-static \
					--prefix=$(top_builddir)/rplcas); \
		fi; \
	fi
	$(MAKE) -C @MPFR@ $(AM_MAKEFLAGS) all && \
			$(MAKE) -C @MPFR@ $(AM_MAKEFLAGS) install

lib/ntl.a:
	if [ @BUILD@ = @HOST@ ]; then \
		(cd @NTL@/src && ./configure GMP_PREFIX=$(top_builddir)/rplcas \
				SHARED=off CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)"); \
	else \
		(cd @NTL@/src && ./configure GMP_PREFIX=$(top_builddir)/rplcas \
				SHARED=off CC=@HOST@-gcc CXX=@HOST@-g++ \
				CFLAGS="$(CFLAGS)" CXXFLAGS="@SYSROOT@ $(CXXFLAGS)" \
				LDFLAGS="-L@SYSROOT2@/usr/lib"); \
	fi
	(cd @NTL@/src && $(MAKE) $(AM_MAKEFLAGS) -f makefile)
	cp @NTL@/src/ntl.a lib/ntl.a
	cp @NTL@/src/ntl.a lib/ntl.a
	cp -R @NTL@/include/NTL include

lib/libcocoa.a: lib/@LIB_PREFIX@gmp.a
	if [ ! -f @COCOA@/configuration/autoconf.mk ]; then \
		if [ @BUILD@ = @HOST@ ]; then \
			(cd @COCOA@ && CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" \
					./configure --with-libgmp=../lib/libgmp.a \
					--with-libgsl=../../tools/@GSL@/.libs/libgsl.a); \
		else \
			(cd @COCOA@ && CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" \
					./configure --with-libgmp=../lib/libgmp.a \
					--with-cxx=@HOST@-g++ \
					--with-cxxflags="@SYSROOT@ $(CXXFLAGS)" \
					--with-libgsl=../../tools/@GSL@/.libs/libgsl.a); \
		fi; \
	fi
	$(MAKE) -C @COCOA@ $(AM_MAKEFLAGS) library
	cp @COCOA@/lib/libcocoa.a lib/libcocoa.a
	cp -R @COCOA@/include/CoCoA include

lib/libpari.a: lib/@LIB_PREFIX@gmp.a
	if [ ! -f @PARI@/configured ]; then \
		if [ @BUILD@ = @HOST@ ]; then \
			(cd @PARI@ && CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" \
					LDFLAGS="$(LDFLAGS)" \
					./Configure --prefix=$(top_builddir)/rplcas \
					--with-gmp=../lib/libgmp.a \
					--without-readline --graphic=none -s); \
		else \
			(cd @PARI@ && CC=@HOST@-gcc LD=@HOST@-ld \
					CFLAGS="@SYSROOT@ $(CFLAGS)" \
					CXXFLAGS="$(CXXFLAGS)" \
					LDFLAGS="-L@SYSROOT2@/usr/lib $(LDFLAGS)" \
					./Configure --prefix=$(top_builddir)/rplcas \
					--with-gmp=../lib/libgmp.a \
					--without-readline --graphic=none -s); \
		fi; \
		touch @PARI@/configured; \
	fi
	$(MAKE) -C @PARI@ $(AM_MAKEFLAGS) gp && \
			$(MAKE) -C @PARI@ $(AM_MAKEFLAGS) install

lib/@LIB_PREFIX@giac.a: lib/@LIB_PREFIX@gmp.a lib/@LIB_PREFIX@mpfr.a lib/ntl.a \
		lib/libcocoa.a lib/libpari.a
	if [ ! -d @GIAC@ ]; then \
		mkdir @GIAC@ ; \
	fi
	if [ ! -f @GIAC@/Makefile2 ]; then \
		if [ @BUILD@ = @HOST@ ]; then \
			(cd @GIAC@ && \
					CPPFLAGS="-I$(top_builddir)/rplcas/include -I$(top_builddir)/tools/@GSL@ $(CPPFLAGS)" \
					CXXFLAGS="$(CXXFLAGS) -fpermissive" \
					LDFLAGS="-L$(top_builddir)/rplcas/lib $(LDFLAGS)" \
					../$(srcdir)/@GIAC@/configure --prefix=$(top_builddir)/rplcas \
					--enable-pari=$(top_builddir)/rplcas \
					--enable-ntl=$(top_builddir)/rplcas \
					--enable-cocoa=$(top_builddir)/rplcas \
					--enable-gsl=$(top_builddir)/tools/@GSL@/.libs/libgsl.a \
					--disable-shared --enable-static \
					--disable-gui --without-x && \
					sed 's/SUBDIRS = src check intl po debianold debian doc examples/SUBDIRS = src check intl po debianold debian/g' Makefile \
					> Makefile2); \
		else \
			(cd @GIAC@ && \
					CPPFLAGS="-I$(top_builddir)/rplcas/include -I$(top_builddir)/tools/@GSL@ @SYSROOT@ $(CPPFLAGS)" \
					CXXFLAGS="$(CXXFLAGS) -fpermissive" \
					LDFLAGS="-L$(top_builddir)/rplcas/lib -L@SYSROOT2@/usr/lib $(LDFLAGS)" \
					../$(srcdir)/@GIAC@/configure --prefix=$(top_builddir)/rplcas \
					--host=@HOST@ \
					--enable-pari=$(top_builddir)/rplcas \
					--enable-ntl=$(top_builddir)/rplcas \
					--enable-cocoa=$(top_builddir)/rplcas \
					--enable-gsl=$(top_builddir)/tools/@GSL@/.libs/libgsl.a \
					--disable-shared --enable-static \
					--disable-gui --without-x && \
					sed 's/SUBDIRS = src check intl po debianold debian doc examples/SUBDIRS = src check intl po debianold debian/g' Makefile \
					> Makefile2); \
		fi; \
		(cd @GIAC@/src && \
				mv -f config.h config.h.orig && \
				sed -e 's/#define HAVE_LIBPNG 1//' config.h.orig | \
				sed -e 's/#define HAVE_PNG_H 1//' > config.h && \
				rm -f config.h.orig); \
	fi
	$(MAKE) -C @GIAC@ $(AM_MAKEFLAGS) -f Makefile2
	if [ x$(srcdir) != x. ]; then \
		for i in mkinstalldirs xcas.xpm xcas.desktop xcas.applications; \
				do cp $(srcdir)/@GIAC@/$$i @GIAC@/$$i; done; \
	fi
	$(MAKE) -C @GIAC@ $(AM_MAKEFLAGS) install -f Makefile2

lib/librplcas.a: lib/@LIB_PREFIX@giac.a lib/@LIB_PREFIX@gmp.a \
		lib/@LIB_PREFIX@mpfr.a lib/ntl.a lib/libcocoa.a lib/libpari.a
	if [ ! -d tmp ]; then mkdir tmp; fi
	@(cd tmp && n=0 && \
			rm -f * && \
			echo Building standalone librplcas.a; \
			for i in ../lib/@LIB_PREFIX@gmp.a \
					../lib/@LIB_PREFIX@mpfr.a \
					../lib/libcocoa.a \
					../lib/libpari.a \
					../lib/ntl.a \
					../lib/@LIB_PREFIX@giac.a; \
				do echo Extracting $$i; ar x $$i; \
				for j in `ar t $$i`; \
				do cp -f $$j $$n-$$j; \
					rm -f $$j; \
				done; \
				n=`expr $$n + 1`; \
			done; \
			L="start"; \
			while test -n "$$L"; \
			do \
				echo -n "Remaining files "; \
				find . -name "*.$(OBJEXT)" | wc -l; \
				L=""; j=0; \
				for i in `find . -name "*.$(OBJEXT)"`; \
				do \
					k=`echo $$i | wc -c`; \
					j=`expr $$j + $$k + 1`; \
					if test $$j -le 8000; then \
						L="$$L $$i"; \
					else \
						break; \
					fi; \
				done; \
				if test -n "$$L"; then \
					echo -n "Adding files to librplcas.a archive... "; \
					ar cru ../lib/librplcas.a $$L; \
					rm -f $$L; \
					echo "done"; \
				fi; \
			done; \
			echo Archive created; \
			ar s ../lib/librplcas.a; \
			if [ @OS@ != OS2 -a @OS@ != Darwin ]; then \
				echo Stripping librplcas.a && strip -d ../lib/librplcas.a; \
			fi;)
	rmdir tmp

install:

uninstall:

clean:
	\rm -f $(top_builddir)/rplcas/lib/lib*

distdir: