5 files changed, 141 insertions, 0 deletions
diff --git a/sci-libs/ldl/Manifest b/sci-libs/ldl/Manifest
new file mode 100644
index 000000000000..76fdacc26f73
--- /dev/null
+++ b/sci-libs/ldl/Manifest
@@ -0,0 +1,2 @@
+DIST LDL-2.0.4.tar.gz 326840 SHA256 b699df725404d6f94871336f4f87d6f81c5e1921f7fb83e2287eb8f66443d1ac
+DIST ldl-2.1.0.tar.bz2 336442 SHA256 20a7182e499bdf17bf6ef016e5c97f1a2e83519ff84fe8a4f611438cfe557338 SHA512 ad532e3481e48b9c3587ca0cba3d58a89a2174e3a0d523dcac6d420e04aa5da1cb8517bb14556d0a593110350fdc02aea3677eec41eb74821a3a63552418d0b5 WHIRLPOOL ad00375ce9d71500bf2d39f468d8e4f887cf30b0f57f7e79f8a01c2fe35b0e32fdae8f6673ba2adb38ff816342793826839aa34d0a4bf15e24d26523c4ccdb82
diff --git a/sci-libs/ldl/files/ldl-2.0.3-autotools.patch b/sci-libs/ldl/files/ldl-2.0.3-autotools.patch
new file mode 100644
index 000000000000..5e174999a5f3
--- /dev/null
+++ b/sci-libs/ldl/files/ldl-2.0.3-autotools.patch
@@ -0,0 +1,64 @@
+--- configure.ac 	1970-01-01 01:00:00.000000000 +0100
++++ configure.ac	2008-01-30 12:45:53.174426797 +0000
+@@ -0,0 +1,10 @@
++# -*- Autoconf -*-
++AC_PREREQ(2.59)
++AC_INIT(ldl, 2.0.3, davis@cise.ufl.edu)
++AM_INIT_AUTOMAKE([foreign])
++AC_PROG_INSTALL
++AC_PROG_LIBTOOL
++AC_CHECK_LIB(m, sqrt)
++AC_CHECK_HEADERS(UFconfig.h)
++AC_CONFIG_FILES([Makefile Source/Makefile Demo/Makefile])
++AC_OUTPUT
+--- Makefile.am 	1970-01-01 01:00:00.000000000 +0100
++++ Makefile.am	2008-01-30 15:49:41.835515468 +0000
+@@ -0,0 +1,4 @@
++SUBDIRS = Source Demo
++EXTRA_DIST = README.txt
++include_HEADERS = Include/ldl.h
++
+--- Source/Makefile.am 	1970-01-01 01:00:00.000000000 +0100
++++ Source/Makefile.am	2008-01-30 12:49:25.858546974 +0000
+@@ -0,0 +1,11 @@
++AM_CPPFLAGS = -I$(top_srcdir)/Include
++
++LDLSRC=ldl.c
++lib_LTLIBRARIES = libldl.la
++noinst_LTLIBRARIES = libldli.la libldll.la
++libldli_la_SOURCES = $(LDLSRC)
++libldli_la_CPPFLAGS = $(AM_CPPFLAGS)
++libldll_la_SOURCES = $(LDLSRC)
++libldll_la_CPPFLAGS = $(AM_CPPFLAGS) -DLDL_LONG
++libldl_la_SOURCES = 
++libldl_la_LIBADD = libldll.la libldli.la
+--- Demo/Makefile.am 	1970-01-01 01:00:00.000000000 +0100
++++ Demo/Makefile.am	2008-01-30 15:43:45.603214946 +0000
+@@ -0,0 +1,27 @@
++LDADD = $(top_builddir)/Source/libldl.la -lm
++AM_CPPFLAGS =  -I$(top_srcdir)/Include
++check_PROGRAMS = ldlsimple ldllsimple ldlmain ldllmain ldlamd ldllamd
++
++ldlmain_SOURCES = ldlmain.c
++ldllmain_SOURCES = ldlmain.c
++ldllmain_CPPFLAGS = $(AM_CPPFLAGS) -DLDL_LONG
++
++ldlsimple_SOURCES = ldlsimple.c
++ldllsimple_SOURCES = ldlsimple.c
++ldllsimple_CPPFLAGS = $(AM_CPPFLAGS) -DLDL_LONG
++
++ldlamd_SOURCES = ldlamd.c
++ldllamd_CPPFLAGS =  $(AM_CPPFLAGS) -DUSE_AMD
++ldllamd_SOURCES = ldlamd.c
++ldllamd_CPPFLAGS =  $(AM_CPPFLAGS) -DUSE_AMD -DLDL_LONG
++ldllamd_LDADD = $(LDADD) -lamd
++
++check-local: $(check_PROGRAMS)
++	@for i in $(check_PROGRAMS); do \
++		echo "Testing $$i"; \
++		./$$i > my_$$i.out; \
++		if ! diff $$i.out my_$$i.out; then \
++			echo "Testing $$i failed"; \
++			exit 1; \
++		fi \
++	done;
diff --git a/sci-libs/ldl/ldl-2.0.4.ebuild b/sci-libs/ldl/ldl-2.0.4.ebuild
new file mode 100644
index 000000000000..9959e6aff97d
--- /dev/null
+++ b/sci-libs/ldl/ldl-2.0.4.ebuild
@@ -0,0 +1,31 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=4
+
+AUTOTOOLS_AUTORECONF=yes
+inherit autotools-utils
+
+MY_PN=LDL
+
+DESCRIPTION="Simple but educational LDL^T matrix factorization algorithm"
+HOMEPAGE="http://www.cise.ufl.edu/research/sparse/ldl"
+SRC_URI="http://www.cise.ufl.edu/research/sparse/${PN}/${MY_PN}-${PV}.tar.gz"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="doc static-libs"
+DEPEND="sci-libs/ufconfig"
+RDEPEND=""
+
+PATCHES=( "${FILESDIR}"/${PN}-2.0.3-autotools.patch )
+DOCS=( README.txt Doc/ChangeLog )
+
+S="${WORKDIR}/${MY_PN}"
+
+src_install() {
+	autotools-utils_src_install
+	use doc && dodoc Doc/ldl_userguide.pdf
+}
diff --git a/sci-libs/ldl/ldl-2.1.0.ebuild b/sci-libs/ldl/ldl-2.1.0.ebuild
new file mode 100644
index 000000000000..6ea1d7fb1f3e
--- /dev/null
+++ b/sci-libs/ldl/ldl-2.1.0.ebuild
@@ -0,0 +1,28 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit autotools-utils
+
+DESCRIPTION="Simple but educational LDL^T matrix factorization algorithm"
+HOMEPAGE="http://www.cise.ufl.edu/research/sparse/ldl"
+SRC_URI="http://dev.gentoo.org/~bicatali/distfiles/${P}.tar.bz2"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~hppa ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~amd64-linux ~x86-linux ~x86-macos"
+IUSE="doc static-libs"
+
+RDEPEND="sci-libs/suitesparseconfig"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	doc? ( virtual/latex-base )"
+
+src_configure() {
+	local myeconfargs=(
+		$(use_with doc)
+	)
+	autotools-utils_src_configure
+}
diff --git a/sci-libs/ldl/metadata.xml b/sci-libs/ldl/metadata.xml
new file mode 100644
index 000000000000..16d693b4d0f1
--- /dev/null
+++ b/sci-libs/ldl/metadata.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>sci</herd>
+<longdescription lang="en">
+  LDL is a set of concise routines for factorizing symmetric
+  positive-definite sparse matrices, with some applicability to
+  symmetric indefinite matrices. Its primary purpose is to illustrate
+  much of the basic theory of sparse matrix algorithms in as concise a
+  code as possible, including an elegant new method of sparse symmetric
+  factorization that computes the factorization row-by-row but stores it
+  column-by-column. The entire symbolic and numeric factorization
+  consists of a total of only 49 lines of code. The package is written
+  in C, and includes a MATLAB interface.
+</longdescription>
+</pkgmetadata>