# This package is a bit weird by virtue of the way it's designed.  It optimises
# itself based on the machine it's running on -- which means by default it'll
# build highly non-portable binaries, *and* it has to be built on a machine
# that's otherwise quiet, else it'll complain that it can't get consistent
# benchmark results.
GARNAME = atlas
GARVERSION = 3.8.3
CATEGORIES = math
MASTER_SITES = $(MASTER_SOURCEFORGE)
MASTER_SUBDIR = math-atlas/
DISTNAME = $(GARNAME)$(GARVERSION)
DISTFILES = $(DISTNAME).tar.bz2
WORKSRC = $(WORKDIR)/ATLAS
WORKOBJ = $(WORKDIR)/obj

DESCRIPTION = A high-performance linear algebra library (including BLAS)
HOME_URL = http://math-atlas.sourceforge.net/

CONFIGURE_SCRIPTS = $(WORKSRC)/configure
BUILD_SCRIPTS = $(WORKOBJ)/Makefile
INSTALL_SCRIPTS = $(WORKOBJ)/Makefile rename

# We must explicitly specify the architecture, because the autodetection looks
# at the CPU ID rather than the mode it's actually running in, and tries to
# build 64-bit binaries when you're running in 32-bit mode.
# As of 3.8.3, arch 8 is PPRO.
CONFIGURE_ARGS = \
	--prefix=$(prefix) \
	-A 8 \
	-b 32
INSTALL_ARGS = \
	DESTDIR=$(packageprefix)

include ../../gar.mk

install-rename:
	@mv $(packageprefix)/lib/liblapack.a $(packageprefix)/lib/liblapack-atlas.a
	$(MAKECOOKIE)