Added ATLAS profile check in pk_setup() (fixes bug #129524).

(Portage version: 2.0.54)

1 files changed, 104 insertions, 0 deletions

diff --git a/sci-libs/scipy/scipy-0.4.8-r1.ebuild b/sci-libs/scipy/scipy-0.4.8-r1.ebuild
new file mode 100644
index 000000000000..1b8b08a4f96d
--- /dev/null
+++ b/sci-libs/scipy/scipy-0.4.8-r1.ebuild
@@ -0,0 +1,104 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-libs/scipy/scipy-0.4.8-r1.ebuild,v 1.1 2006/04/13 01:52:37 ribosome Exp $
+
+inherit distutils fortran
+
+SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
+DESCRIPTION="Open source scientific tools for Python"
+HOMEPAGE="http://www.scipy.org/"
+LICENSE="BSD"
+
+SLOT="0"
+IUSE="fftw"
+KEYWORDS="~amd64 ~x86"
+
+# did not use virtual/blas and virtual/lapack
+# because doc says scipy needs to compile all libraries with the same compiler
+RDEPEND=">=dev-lang/python-2.3.3
+	>=dev-python/numpy-0.9.6
+	sci-libs/blas-atlas
+	sci-libs/lapack-atlas
+	fftw? ( =sci-libs/fftw-2.1* )"
+
+DEPEND="${RDEPEND}
+	=sys-devel/gcc-3*"
+
+# install doc claims fftw-2 is faster for complex ffts.
+# install doc claims gcc-4 not fully tested and blas-atlas is compiled
+# with g77 only, so force use of g77 here as well.
+# wxwindows seems to have disapeared : ?
+# f2py seems to be in numpy.
+
+FORTRAN="g77"
+
+pkg_setup() {
+	if built_with_use lapack-atlas ifc; then
+		echo
+		ewarn  "${PN} needs consistency among Fortran compilers."
+		eerror "lapack-atlas was compiled with IFC, whereas"
+		eerror "blas-atlas and scipy use the GNU compiler."
+		eerror "please re-emerge lapack-atlas with 'USE=\"-ifc\"'."
+		echo
+		die Inconsistent Fortran compilers
+	fi
+
+	echo
+	einfo "Checking active BLAS implementations for ATLAS."
+	blas-config -p
+	if ! blas-config -p | grep "F77 BLAS:" | grep -q f77-ATLAS; then
+		eerror "Your F77 BLAS profile is not set to the ATLAS implementation,"
+		eerror "which is required by ${PN} to compile and run properly."
+		eerror "Use: 'blas-config -f ATLAS' to activate ATLAS."
+		echo
+		bad_profile=1
+	fi
+	if ! blas-config -p | grep "C BLAS:" | grep -q c-ATLAS; then
+		eerror "Your C BLAS profile is not set to the ATLAS implementation,"
+		eerror "Which is required by ${PN} to compile and run properly."
+		eerror "Use: 'blas-config -c ATLAS' to activate ATLAS."
+		echo
+		bad_profile=1
+	fi
+	einfo "Checking active LAPACK implementation for ATLAS."
+	lapack-config -p
+	if ! lapack-config -p | grep "F77 LAPACK:" | grep -q f77-ATLAS; then
+		eerror "Your F77 LAPACK profile is not set to the ATLAS implementation,"
+		eerror "which is required by ${PN} to compile and run properly."
+		eerror "Use: 'lapack-config ATLAS' to activate ATLAS."
+		bad_profile=1
+	fi
+	if ! [ -z ${bad_profile} ]; then
+		die "Active BLAS/LAPACK implementations are not ATLAS."
+	fi
+}
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	echo "[atlas]"  > site.cfg
+	echo "include_dirs = /usr/include/atlas" >> site.cfg
+	echo "atlas_libs = lapack, blas, cblas, atlas" >> site.cfg
+	echo -n "library_dirs = /usr/$(get_libdir)/lapack:/usr/$(get_libdir):" \
+			>> site.cfg
+	if [ -d "/usr/$(get_libdir)/blas/threaded-atlas" ]; then
+		echo "/usr/$(get_libdir)/blas/threaded-atlas" >> site.cfg
+	else
+		echo "/usr/$(get_libdir)/blas/atlas" >> site.cfg
+	fi
+
+	export FFTW3=None
+	if use fftw; then
+		echo "[fftw] " >> site.cfg
+		echo "fftw_libs = rfftw, fftw" >> site.cfg
+		echo "fftw_opt_libs = rfftw_threads, fftw_threads" >> site.cfg
+	else
+		export FFTW=None
+	fi
+}
+
+src_install() {
+	distutils_src_install
+	dodoc `ls *.txt`
+}