Add LinAlg, an extended C++ math library. Unfortunately, it can't be made

to respect C(C,XX) or C(XX)FLAGS, according to the author.

Author also requested that the distfile be hosted on *.FreeBSD.org.

PR:		13124
Submitted by:	Oleg <oleg@pobox.com>

math/Makefile

@@ -28,6 +28,7 @@
     SUBDIR += hexcalc
     SUBDIR += lapack
     SUBDIR += libranlib
+    SUBDIR += linalg
     SUBDIR += linpack
     SUBDIR += metis
     SUBDIR += netcdf

math/linalg/Makefile

@@ -0,0 +1,36 @@
+# New ports collection makefile for:	LinAlg
+# Version required:			4.3
+# Date created:				August 25, 1999
+# Whom:					Oleg Kiselyov <oleg@pobox.com>
+#
+# $FreeBSD$
+#
+
+DISTNAME=	linalg-4.3
+CATEGORIES=	math
+MASTER_SITES=	http://people.FreeBSD.org/~will/distfiles/
+
+MAINTAINER=	oleg@pobox.com
+
+WRKSRC=		${WRKDIR}/LinAlg
+ALL_TARGET=	lib
+INSTALL_TARGET=	lib
+USE_GMAKE=	yes
+
+post-install:
+	$(INSTALL_DATA) ${WRKSRC}/libla.a ${PREFIX}/lib
+	${MKDIR} ${PREFIX}/include/LinAlg
+	$(INSTALL_DATA) ${WRKSRC}/LinAlg.h ${PREFIX}/include/LinAlg
+	$(INSTALL_DATA) ${WRKSRC}/LAStreams.h ${PREFIX}/include/LinAlg
+	$(INSTALL_DATA) ${WRKSRC}/builtin.h ${PREFIX}/include/LinAlg
+	$(INSTALL_DATA) ${WRKSRC}/math_num.h ${PREFIX}/include/LinAlg
+	$(INSTALL_DATA) ${WRKSRC}/minmax.h ${PREFIX}/include/LinAlg
+	$(INSTALL_DATA) ${WRKSRC}/myenv.h ${PREFIX}/include/LinAlg
+	$(INSTALL_DATA) ${WRKSRC}/std.h ${PREFIX}/include/LinAlg
+	$(INSTALL_DATA) ${WRKSRC}/svd.h ${PREFIX}/include/LinAlg
+.if !defined(NOPORTDOCS)
+	${MKDIR} ${PREFIX}/share/doc/LinAlg
+	${INSTALL_DATA} ${WRKSRC}/README ${PREFIX}/share/doc/LinAlg
+.endif
+
+.include <bsd.port.mk>

math/linalg/distinfo

@@ -0,0 +1 @@
+MD5 (linalg-4.3.tar.gz) = b5b4d5907f60f8517532af6bc23efd01

math/linalg/pkg-comment

@@ -0,0 +1 @@
+C++ Linear Algebra and Optimization classlib

math/linalg/pkg-descr

@@ -0,0 +1,19 @@
+        LinAlg -- C++ Linear Algebra and Optimization classlib
+
+- Matrix, Vector, subMatrices, and LAStreams over real domain;
+- Matrix inverse, norms, determinant, lazy matrices, Singular Value
+  Decomposition (SVD) and applications, nested functions;
+- Brent's univariate optimization and root finding, Hooke-Jeeves
+  multidimensional optimization of functors, Aitken-Lagrange interpolation;
+- LinAlg stresses Matrix streams, which provide a sequential
+  view/access to a matrix or its parts. LABlockStreams may
+  span over an arbitrary rectangular block of a matrix, including the
+  whole matrix, a single matrix element, and all other block sizes in
+  between. Matrix streams are seekable and subrange-able. A stream or
+  a substream are always created in-line; they do not allocate any
+  heap storage, and are safe.
+- Every feature is extensively tested in the validation code (included).
+
+WWW: http://pobox.com/~oleg/ftp/packages.html
+
+Oleg Kiselyov <oleg@pobox.com>

math/linalg/pkg-message

@@ -0,0 +1,11 @@
+Don't forget to compile and run verification/validation code: gmake check-all
+or specifically, sub-targets
+	vmatrix vvector vmatrix1 vmatrix2 vlastreams
+	vali vhjmin vfminbr vzeroin
+	vsvd vslesing sample_ult sample_adv
+
+See comments in a LinAlg/Makefile for details, as well as NumMath.dr.
+The verification code checks to see that all the functions in this
+package have compiled and run well. The validation code can also serve
+as an illustration of how package's classes and functions may be
+employed.

math/linalg/pkg-plist

@@ -0,0 +1,12 @@
+lib/libla.a
+share/doc/LinAlg/README
+include/LinAlg/LinAlg.h
+include/LinAlg/LAStreams.h
+include/LinAlg/builtin.h
+include/LinAlg/math_num.h
+include/LinAlg/minmax.h
+include/LinAlg/myenv.h
+include/LinAlg/std.h
+include/LinAlg/svd.h
+@dirrm share/doc/LinAlg
+@dirrm include/LinAlg