1 files changed, 59 insertions, 0 deletions
diff --git a/sci-mathematics/yafu/yafu-1.33-r2.ebuild b/sci-mathematics/yafu/yafu-1.33-r2.ebuild
new file mode 100644
index 000000000000..a6d63db3cf36
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+++ b/sci-mathematics/yafu/yafu-1.33-r2.ebuild
@@ -0,0 +1,59 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/yafu/yafu-1.33-r2.ebuild,v 1.1 2013/01/06 15:37:17 patrick Exp $
+
+EAPI=4
+DESCRIPTION="Yet another factoring utility"
+HOMEPAGE="http://sourceforge.net/projects/yafu/"
+SRC_URI="mirror://sourceforge/${PN}/${PV}/${P}-src.zip"
+
+inherit eutils
+
+LICENSE="public-domain"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+# nfs is overloaded, so using less confusing sieve here
+IUSE="+sieve"
+
+DEPEND="dev-libs/gmp
+	sci-mathematics/gmp-ecm
+	sieve? ( sci-mathematics/msieve
+		sci-mathematics/ggnfs )"
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+	# This is not nice. But then the Makefile is quite special :)
+	sed -i -e 's:../gmp/include:gmp:' Makefile 		|| die "Failed to rectify things"
+	sed -i -e 's:../gmp-ecm/include:gmp-ecm:' Makefile 	|| die "Failed to rectify things"
+	sed -i -e 's:LIBS += -L../:# LIBS += -L../:g' Makefile	|| die "Failed to rectify things"
+	sed -i -e 's:\"config.h\":<gmp-ecm/config.h>:g' top/driver.c	|| die "Failed to rectify things"
+	sed -i -e 's:# LIBS += -L../msieve/lib/linux/x86_64:LIBS += -lmsieve -lz -ldl:' Makefile	|| die "Failed to rectify things"
+	sed -i -e 's:CFLAGS = -g:#CFLAGS = -g:' Makefile	|| die "Failed to rectify things"
+
+	# proper ggnfs default path
+	sed -i -e 's~strcpy(fobj->nfs_obj.ggnfs_dir,"./");~strcpy(fobj->nfs_obj.ggnfs_dir,"/usr/bin/");~' factor/factor_common.c || die "Failed to rectify things"
+
+}
+
+src_compile() {
+	# hmm, not that useful:
+	#VAR="TIMING=1 "
+	if use sieve; then
+		VAR+="NFS=1"
+	fi
+	if use amd64; then
+		emake $VAR x86_64 || die "Failed to build"
+	fi
+	if use x86; then
+		emake $VAR x86 || die "Failed to build"
+	fi
+}
+
+src_install() {
+	mkdir -p "${D}/usr/bin/"
+	cp "${S}/yafu" "${D}/usr/bin/" 					|| die "Failed to install"
+	mkdir -p "${D}/usr/share/doc/${PN}"
+	cp "${S}/docfile.txt" "${D}/usr/share/doc/${PN}/yafu.txt" 	|| die "Failed to install"
+	cp "${S}/README" "${D}/usr/share/doc/${PN}/"			|| die "Failed to install"
+	cp "${S}/yafu.ini" "${D}/usr/share/doc/${PN}/yafu.ini.example"	|| die "Failed to install"
+}