diff options
| -rw-r--r-- | math/Makefile | 1 | ||||
| -rw-r--r-- | math/kktdirect/Makefile | 110 | ||||
| -rw-r--r-- | math/kktdirect/distinfo | 4 | ||||
| -rw-r--r-- | math/kktdirect/pkg-descr | 19 |
4 files changed, 134 insertions, 0 deletions
diff --git a/math/Makefile b/math/Makefile index aabf3dab7f5..7437a200ef9 100644 --- a/math/Makefile +++ b/math/Makefile @@ -169,6 +169,7 @@ SUBDIR += kash3 SUBDIR += kbruch SUBDIR += kig + SUBDIR += kktdirect SUBDIR += kmplot SUBDIR += koctave SUBDIR += kseg diff --git a/math/kktdirect/Makefile b/math/kktdirect/Makefile new file mode 100644 index 00000000000..a8b9bea2651 --- /dev/null +++ b/math/kktdirect/Makefile @@ -0,0 +1,110 @@ +# ex:ts=8 +# Ports collection makefile for: kktdirect +# Date created: 1 Jan 2012 +# Whom: bf@FreeBSD.org +# +# $FreeBSD$ +# + +PORTNAME= kktdirect +PORTVERSION= 0.5 +CATEGORIES= math +MASTER_SITES= http://www.cs.ubc.ca/~rbridson/download/ LOCAL/bf +DISTNAME= KKTDirect${PORTVERSION} + +MAINTAINER= bf@FreeBSD.org +COMMENT= A direct solver package for saddle-point (KKT) matrices + +USE_FORTRAN= yes +USE_LDCONFIG= yes + +CFLAGS+= -DUSE_FORTRAN_BLAS -DUSE_FORTRAN_LAPACK +LDFLAGS+= -L${LOCALBASE}/lib ${LAPACK} ${BLAS} -lm +PLIST_FILES= include/kktdirect.h lib/libkktdirect.a lib/libkktdirect_pic.a \ + lib/libkktdirect.so lib/libkktdirect.so.0 + +.include <bsd.port.pre.mk> + +.if ${ARCH} == "sparc64" +PICFLAG?= -fPIC +.else +PICFLAG?= -fpic +.endif + +.if exists(${LOCALBASE}/lib/libgoto2.so) +WITH_BLAS?= gotoblas +.elif exists(${LOCALBASE}/lib/libatlas.so) +WITH_BLAS?= atlas +.else +WITH_BLAS?= reference +.endif + +.if ${WITH_BLAS} == reference +LIB_DEPENDS+= blas.2:${PORTSDIR}/math/blas +LIB_DEPENDS+= lapack.4:${PORTSDIR}/math/lapack +BLAS= -lblas +LAPACK = -llapack +.elif ${WITH_BLAS} == gotoblas +LIB_DEPENDS+= goto2:${PORTSDIR}/math/gotoblas +BLAS = -lgoto2p +LAPACK = -lgoto2p +.elif ${WITH_BLAS} == atlas +LIB_DEPENDS+= atlas:${PORTSDIR}/math/atlas +BLAS= -lptf77blas +LAPACK = -lalapack -lptcblas +.endif + +.ifndef(NOPORTDOCS) +PORTDOCS= kktdirect.pdf +.endif + +.ifndef(NOPORTEXAMPLES) +PORTEXAMPLES= kktsolve.cpp +.endif + +post-patch: + @${REINPLACE_CMD} -E \ + -e 's@CPP@CXX@g' \ + -e '\@^(CC|CXX) =@s@^@#@' \ + -e 's@^(C|CXX|LD)(FLAGS )(=)(.*)@\1\2+\3 $${PICFLAG}@' \ + -e 's@ar r@${AR} r@' \ + -e 's@ranlib@${RANLIB}@' \ + ${WRKSRC}/Makefile + +do-build: build-dynamic build-static + +.ORDER: build-dynamic build-static + +build-dynamic: patch + @cd ${WRKSRC}; ${SETENV} ${MAKE_ENV} ${MAKE} ${_MAKE_JOBS} \ + ${MAKE_ARGS} PICFLAG="${PICFLAG}" clean libkktdirect.a ; \ + ${CXX} ${CXXFLAGS} -shared -Wl,-x -Wl,-soname,libkktdirect.so.0 \ + -o ${WRKDIR}/libkktdirect.so.0 -Wl,--whole-archive libkktdirect.a \ + -Wl,--no-whole-archive -Wl,--as-needed ${LDFLAGS} ; \ + ${CP} -af libkktdirect.a ${WRKDIR}/libkktdirect_pic.a + +build-static: patch + @cd ${WRKSRC}; ${SETENV} ${MAKE_ENV} ${MAKE} ${_MAKE_JOBS} \ + ${MAKE_ARGS} PICFLAG="" clean libkktdirect.a ; \ + ${CP} -af libkktdirect.a ${WRKDIR} + +check regression-test test: build + @cd ${WRKSRC}; ${SETENV} ${MAKE_ENV} ${MAKE} ${_MAKE_JOBS} \ + ${MAKE_ARGS} PICFLAG="" stokes ; \ + ./stokes 3 + +do-install: + @${INSTALL_DATA} ${WRKSRC}/kktdirect.h ${PREFIX}/include + @cd ${WRKDIR}; ${INSTALL_DATA} libkktdirect.a libkktdirect_pic.a \ + libkktdirect.so.0 ${PREFIX}/lib + @${LN} -sf libkktdirect.so.0 ${PREFIX}/lib/libkktdirect.so +.ifndef(NOPORTDOCS) + @${INSTALL_DATA} -d ${DOCSDIR} + @cd ${WRKSRC}; ${INSTALL_DATA} ${PORTDOCS} ${DOCSDIR} +.endif +.ifndef(NOPORTEXAMPLES) + @${INSTALL_DATA} -d ${EXAMPLESDIR} + @cd ${WRKSRC}; ${INSTALL_DATA} ${PORTEXAMPLES} ${EXAMPLESDIR} +.endif + +.include <bsd.port.post.mk> diff --git a/math/kktdirect/distinfo b/math/kktdirect/distinfo new file mode 100644 index 00000000000..d761d6dee8f --- /dev/null +++ b/math/kktdirect/distinfo @@ -0,0 +1,4 @@ +SHA256 (KKTDirect0.5.tar.gz) = 14ff71b76a65f4a07e75f1042e70c5850217539e718931e2a91e805499442934 +SIZE (KKTDirect0.5.tar.gz) = 166677 +SHA256 (kktdirect.pdf) = f29d48ad9a43d690a2688824c443d3afd240af4ddf7a63457e083775eab58650 +SIZE (kktdirect.pdf) = 149612 diff --git a/math/kktdirect/pkg-descr b/math/kktdirect/pkg-descr new file mode 100644 index 00000000000..c9ed536a9af --- /dev/null +++ b/math/kktdirect/pkg-descr @@ -0,0 +1,19 @@ +KKTDirect implements an ordering method and accompanying factorization for +the direct solution of saddle-point matrices (also known as KKT or equilibrium +matrices). A simple constraint on ordering together with an assumption on +the rank of parts of the matrix are sufficient to guarantee the existence of +the LDL^T factorization, stability concerns aside. In fact, D may be taken +to be a diagonal matrix with +/-1 along the diagonal, and be fully determined +prior to factorization, giving rise to a "signed Cholesky" factorization. A +modified minimum-degree-like algorithm which incorporates this constraint is +used, along with a simple algorithm to modify an existing fill-reducing +ordering to respect the constraint. While a stability analysis is lacking, +numerical experiments indicate that this is generally sufficient to avoid the +need for numerical pivoting during factorization, with clear possible benefits +for performance. + +Note this is only alpha-quality proof-of-concept code: for example, +out-of-memory errors are not handled gracefully, and the provided Minimum +Degree routine is not yet competitive with other packages. + +WWW: http://www.cs.ubc.ca/~rbridson/kktdirect/ |