Add trlan 201009, thick-restart Lanczos method for eigenproblems.

4 files changed, 125 insertions, 0 deletions

diff --git a/math/Makefile b/math/Makefile
index d7394b59f71a..8e7161371484 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -564,6 +564,7 @@
     SUBDIR += tomsfastmath
     SUBDIR += topaz
     SUBDIR += triangle
+    SUBDIR += trlan
     SUBDIR += truthtable
     SUBDIR += tvmet
     SUBDIR += umatrix
diff --git a/math/trlan/Makefile b/math/trlan/Makefile
new file mode 100644
index 000000000000..4f62d411e8cc
--- /dev/null
+++ b/math/trlan/Makefile
@@ -0,0 +1,111 @@
+# New ports collection makefile for:	trlan
+# Date created: 	5 Oct 2011
+# Whom: 	b.f. <bf@FreeBSD.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	trlan
+PORTVERSION=	201009
+CATEGORIES=	math
+MASTER_SITES=	https://codeforge.lbl.gov/frs/download.php/210/:1 \
+		http://crd.lbl.gov/~kewu/ps/:2 \
+		LOCAL/bf:1,2
+DISTFILES=	${DISTNAME}${EXTRACT_SUFX}:1 trlan-ug.pdf:2
+EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
+
+MAINTAINER=	bf@FreeBSD.org
+COMMENT=	Thick-restart Lanczos method for eigenproblems
+
+USE_FORTRAN=	yes
+USE_LDCONFIG=	yes
+
+ALL_TARGET=	lib
+
+PLIST_FILES=	lib/libtrlan.a lib/libtrlan.so lib/libtrlan.so.1
+
+.include <bsd.port.pre.mk>
+
+.ifndef(NOPORTDOCS)
+PORTDOCS=	trlan-ug.pdf
+.endif
+
+.ifndef(NOPORTEXAMPLES)
+PORTEXAMPLES=	Makefile README dense.f90 simple.f90 simple77.f simplec.c
+.endif
+
+.if ${ARCH} == sparc64
+PICFLAG=	-fPIC
+.else
+PICFLAG=	-fpic
+.endif
+
+post-patch:
+	@${REINPLACE_CMD} -E \
+		-e '/^(FC|FFLAGS)=/s/^/#/' \
+		-e '/^F90=/s/=.*/=${FC}/' \
+		${WRKSRC}/Make.inc
+	@${REINPLACE_CMD} -E \
+		-e '/^(CC|CFLAGS|LDFLAGS|TRLAN)=/s/^/#/' \
+		${WRKSRC}/examples/SUN/Makefile
+	@${REINPLACE_CMD} \
+		-e 's|ar -cru|${AR} -cru|' \
+		${WRKSRC}/SRC/Makefile
+
+do-build:
+	@${ECHO_CMD} "Building static archive ..."
+	@cd ${WRKSRC}; ${SETENV} ${MAKE_ENV} ${MAKE} ${_MAKE_JOBS} ${MAKE_ARGS} \
+		${ALL_TARGET}
+	@${STRIP_CMD} -x -o ${WRKDIR}/libtrlan.a ${WRKSRC}/libtrlan.a
+	@cd ${WRKSRC}; ${SETENV} ${MAKE_ENV} ${MAKE} ${_MAKE_JOBS} ${MAKE_ARGS} \
+		clean
+	@${ECHO_CMD} "Building shared library ..."
+	@cd ${WRKSRC}; ${SETENV} ${MAKE_ENV} ${MAKE} ${_MAKE_JOBS} ${MAKE_ARGS} \
+		${ALL_TARGET} FFLAGS="${PICFLAG} ${FFLAGS}"
+	@${FC} ${FFLAGS} ${LDFLAGS} -shared -Wl,-x  -Wl,-soname,libtrlan.so.1 \
+		-o ${WRKDIR}/libtrlan.so.1 -Wl,--whole-archive \
+		${WRKSRC}/libtrlan.a -Wl,--no-whole-archive -Wl,--as-needed
+
+do-install:
+	@${INSTALL_DATA} ${WRKDIR}/libtrlan.* ${PREFIX}/lib
+	@${LN} -sf libtrlan.so.1 ${PREFIX}/lib/libtrlan.so
+.ifndef(NOPORTDOCS)
+	@${MKDIR} ${DOCSDIR}
+	@${INSTALL_DATA} ${DISTDIR}/${PORTDOCS} ${DOCSDIR}
+.endif
+.ifndef(NOPORTEXAMPLES)
+	@${MKDIR} ${EXAMPLESDIR}
+	@cd ${WRKSRC}/examples/SUN && ${INSTALL_DATA} ${PORTEXAMPLES} \
+	${EXAMPLESDIR}
+.endif
+
+.if defined(MAINTAINER_MODE)
+
+BUILD_DEPENDS +=	${LOCALBASE}/lib/libblas.so.2:${PORTSDIR}/math/blas \
+			${LOCALBASE}/lib/liblapack.so.4:${PORTSDIR}/math/lapack
+
+BLAS?=		-L${LOCALBASE}/lib -lblas
+LAPACK?=	-L${LOCALBASE}/lib -llapack
+
+check regression-test test: test-static test-shared
+
+test-static: build
+	@${ECHO_CMD} "Checking static archive ..."
+	@cd ${WRKSRC}/examples/SUN; ${SETENV} ${MAKE_ENV} ${MAKE} ${_MAKE_JOBS} \
+		${MAKE_ARGS} clean simple simple77 simplec \
+		LDFLAGS="${LDFLAGS} ${LAPACK} ${BLAS}" \
+		TRLAN="${WRKDIR}/libtrlan.a" ; \
+		./simple ; ./simple77 ; ./simplec
+
+test-shared: build
+	@${ECHO_CMD} "Checking shared library ..."
+	@cd ${WRKSRC}/examples/SUN; ${SETENV} ${MAKE_ENV} ${MAKE} ${_MAKE_JOBS} \
+		${MAKE_ARGS} clean simple simple77 simplec \
+		FFLAGS="${PICFLAG} ${FFLAGS}" \
+		LDFLAGS="${LDFLAGS} ${LAPACK} ${BLAS}" \
+		TRLAN="-L${WRKDIR} -ltrlan" ; \
+		./simple ; ./simple77 ; ./simplec
+
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/math/trlan/distinfo b/math/trlan/distinfo
new file mode 100644
index 000000000000..f876350d7219
--- /dev/null
+++ b/math/trlan/distinfo
@@ -0,0 +1,4 @@
+SHA256 (trlan-201009.tar.gz) = 55c1394c65779ec4f46d10d315e8338e84a37e0b8db061eced348b6a7418f973
+SIZE (trlan-201009.tar.gz) = 1364220
+SHA256 (trlan-ug.pdf) = d2b9768cd26541714604336005987e011d231b0f680f5c20693a6be9b25d940b
+SIZE (trlan-ug.pdf) = 319237
diff --git a/math/trlan/pkg-descr b/math/trlan/pkg-descr
new file mode 100644
index 000000000000..e8c2b99dd6ab
--- /dev/null
+++ b/math/trlan/pkg-descr
@@ -0,0 +1,9 @@
+This portable, modular Fortran 90 software package implements the thick-restart
+Lanczos method, for use with real symmetric or complex Hermitian eigenvalue
+problems where a small number of eigevalues and eigenvectors are needed, and
+the matrices involved may be too large to store in computer memory. Most of
+the arithmetic computations in the software are done through calls to BLAS
+and LAPACK.  The software can be instructed to write checkpoint files so that
+it can be restarted is a later time.
+
+WWW:	http://crd.lbl.gov/~kewu/trlan.html