GARNAME = lapack
GARVERSION = 3.1.1
CATEGORIES = math
MASTER_SITES = http://www.netlib.org/lapack/
DISTFILES = $(DISTNAME).tgz
LIBDEPS = math/atlas

DESCRIPTION = A collection of linear algebra utilities
HOME_URL = http://www.netlib.org/lapack/

CONFIGURE_SCRIPTS = none
BUILD_SCRIPTS = $(WORKSRC)/Makefile lapack
INSTALL_SCRIPTS = none

BUILD_ARGS = \
	FORTRAN=gfortran \
	LOADER=gfortran \
	BLASLIB="-lf77blas -lcblas -latlas" \
	TIMER=INT_ETIME \
	all

include ../../gar.mk

configure-none:
	@cd $(WORKSRC) && cp INSTALL/make.inc.LINUX make.inc
	$(MAKECOOKIE)

# Construct liblapack.a from a combination of this package and ATLAS
# (as the ATLAS docs suggest).
build-lapack:
	@cd $(WORKSRC) && \
		mkdir -p tmp && \
		cd tmp && \
		ar x $(prefix)/lib/liblapack-atlas.a && \
		cp ../lapack_*.a liblapack.a && \
		ar d liblapack.a lsame.o xerbla.o csrot.o zdrot.o && \
		ar r liblapack.a *.o
	$(MAKECOOKIE)

install-none:
	@mkdir -p $(packageprefix)/lib
	@install -m644 $(WORKSRC)/tmglib_*.a $(packageprefix)/lib/libtmglib.a
	@install -m644 $(WORKSRC)/tmp/liblapack.a $(packageprefix)/lib/
	@$(INSTALL_MAN) `find $(WORKSRC)/manpages -name '*.l'`
	@$(INSTALL_DOCS) $(WORKSRC)/COPYING $(WORKSRC)/README $(WORKSRC)/html/*
	$(MAKECOOKIE)