lapack-ng: experimental new BLAS+LAPACK package

This is a step towards the scheme of choice of BLAS and LAPACK
libraries from multiple providers and C wrappers (cblas and lapacke)
on top. It builds both BLAS and LAPACK libraries from Netlib using
the new cmake-based build. This simplifies the package as no hacking
is needed for shared libs.

More work to follow in the coming days.

Makefile

@@ -1754,6 +1754,7 @@ SUBDIR+=	l2tpd
 SUBDIR+=	labyrinth
 SUBDIR+=	lambertw
 SUBDIR+=	lander
+SUBDIR+=	lapack-ng
 SUBDIR+=	lariza
 SUBDIR+=	lasi
 SUBDIR+=	last-exit

lapack-ng/DESCR

@@ -0,0 +1,13 @@
+LAPACK is a highly portable Fortran 77 library which provides routines
+for solving systems of simultaneous linear equations, least-squares
+solutions of linear systems of equations, eigenvalue problems, and
+singular value problems. The associated matrix factorizations (LU,
+Cholesky, QR, SVD, Schur, generalized Schur) are also provided, as are
+related computations such as reordering of the Schur factorizations
+and estimating condition numbers. Dense and banded matrices are
+handled, but not general sparse matrices. In all areas, similar
+functionality is provided for real and complex matrices, in both
+single and double precision.
+
+This package delivers only the base BLAS and LAPACK libraries from
+the Netlib reference code (not the C wrappers).

lapack-ng/Makefile

@@ -0,0 +1,47 @@
+# $NetBSD$
+
+# This is the first version of updated math/lapack using the upstream
+# cmake build system instead of patched Makefiles.
+# It is part of the new concept discussed on tech-pkg in the past year,
+# with BLAS and LAPACK from either this or OpenBLAS (or others, even external
+# MKL), and further cblas and lapacke packages created from the same
+# sources as this one, relying on the former.
+# This can be considered as replacement of the old math/lapack and
+# math/blas once I'm through. I need to figure out good structure
+# for math/cblas and math/lapacke first. Maybe even sharing code
+# is not needed, as the Makefile is simple enough. Maybe just a decision
+# to keep everything from Netlib at the same version.
+
+DISTNAME=	lapack-3.8.0
+PKGREVISION=	1
+CATEGORIES=	math
+MASTER_SITES=	${MASTER_SITE_NETLIB:=lapack/}
+EXTRACT_SUFX=	.tar.gz
+
+MAINTAINER=	thomas.orgis@uni-hamburg.de
+HOMEPAGE=	http://www.netlib.org/lapack/
+LICENSE=	modified-bsd
+
+USE_LANGUAGES=		c fortran
+USE_TOOLS+=		cmake
+USE_CMAKE=		yes
+
+WRKSRC=			${WRKDIR}/${DISTNAME}
+CONFIGURE_DIRS=		${WRKDIR}/build
+CMAKE_ARG_PATH=		${WRKSRC}
+
+CMAKE_ARGS+=	-DCMAKE_BUILD_TYPE=Release
+CMAKE_ARGS+=	-DCMAKE_C_COMPILER=gcc
+CMAKE_ARGS+=	-DCMAKE_CXX_COMPILER=g++
+
+CMAKE_ARGS=	-DBUILD_DEPRECATED=yes \
+		-DBUILD_SHARED_LIBS=ON \
+		-DUSE_OPTIMIZED_BLAS=OFF \
+		-DUSE_OPTIMIZED_LAPACK=OFF \
+		-DCBLAS=OFF -DLAPACKE=OFF
+
+post-extract:
+	${RUN} mkdir -p ${WRKDIR}/build
+
+.include "../../mk/bsd.pkg.mk"
+

lapack-ng/PLIST

@@ -0,0 +1,13 @@
+@comment $NetBSD$
+lib/cmake/${PKGNAME}/lapack-config-version.cmake
+lib/cmake/${PKGNAME}/lapack-config.cmake
+lib/cmake/${PKGNAME}/lapack-targets-release.cmake
+lib/cmake/${PKGNAME}/lapack-targets.cmake
+lib/libblas.so
+lib/libblas.so.3
+lib/libblas.so.${PKGVERSION}
+lib/liblapack.so
+lib/liblapack.so.3
+lib/liblapack.so.${PKGVERSION}
+lib/pkgconfig/blas.pc
+lib/pkgconfig/lapack.pc

lapack-ng/buildlink3.mk

@@ -0,0 +1,13 @@
+# $NetBSD$
+
+BUILDLINK_TREE+=	lapack
+
+.if !defined(LAPACK_BUILDLINK3_MK)
+LAPACK_BUILDLINK3_MK:=
+
+BUILDLINK_API_DEPENDS.lapack+=	lapack>=3.8.0
+BUILDLINK_ABI_DEPENDS.lapack+=	lapack>=3.8.0
+BUILDLINK_PKGSRCDIR.lapack?=	../../wip/lapack-ng
+.endif # LAPACK_BUILDLINK3_MK
+
+BUILDLINK_TREE+=	-lapack

lapack-ng/distinfo

@@ -0,0 +1,6 @@
+$NetBSD: distinfo,v 1.21 2017/09/11 20:56:28 wiz Exp $
+
+SHA1 (lapack-3.8.0.tar.gz) = 55ac9d6be510883c5442c8aca967722cdf58fb29
+RMD160 (lapack-3.8.0.tar.gz) = ff306181c4c125e7594c57c1eeece8b0aa8f8523
+SHA512 (lapack-3.8.0.tar.gz) = 17786cb7306fccdc9b4a242de7f64fc261ebe6a10b6ec55f519deb4cb673cb137e8742aa5698fd2dc52f1cd56d3bd116af3f593a01dcf6770c4dcc86c50b2a7f
+Size (lapack-3.8.0.tar.gz) = 7426094 bytes