Moved from dev-libs/djbfft to sci-libs/djbfft.

1 files changed, 61 insertions, 0 deletions

diff --git a/sci-libs/djbfft/djbfft-0.76.ebuild b/sci-libs/djbfft/djbfft-0.76.ebuild
new file mode 100644
index 000000000000..35aaa1a20cc9
--- /dev/null
+++ b/sci-libs/djbfft/djbfft-0.76.ebuild
@@ -0,0 +1,61 @@
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-libs/djbfft/djbfft-0.76.ebuild,v 1.1 2004/12/28 20:11:36 ribosome Exp $
+
+IUSE="static"
+
+inherit eutils flag-o-matic toolchain-funcs
+
+DESCRIPTION="extremely fast library for floating-point convolution"
+HOMEPAGE="http://cr.yp.to/djbfft.html"
+SRC_URI="http://cr.yp.to/djbfft/${P}.tar.gz"
+
+LICENSE="as-is"
+SLOT="0"
+KEYWORDS="amd64 ~hppa ~ppc sparc x86 ~alpha"
+
+src_unpack() {
+	MY_PV="${PV:0:1}.${PV:2:1}.${PV:3:1}" # a.bc -> a.b.c
+	MY_D="${D}usr"
+
+	# mask out everything, which is not suggested by the author (RTFM)!
+	ALLOWED_FLAGS="-fstack-protector -march -mcpu -pipe -mpreferred-stack-boundary -ffast-math"
+	strip-flags
+
+	MY_CFLAGS="$CFLAGS -O1 -fomit-frame-pointer"
+	use x86 && MY_CFLAGS="$MY_CFLAGS -malign-double"
+
+	if use static ; then
+		LIBPERMS="0644"
+		LIBDJBFFT="libdjbfft.a"
+	else
+		LIBPERMS="0755"
+		LIBDJBFFT="libdjbfft.so.${MY_PV}"
+	fi
+
+	unpack "${A}"
+	cd "${S}"
+	epatch "${FILESDIR}/${P}-gcc3.patch"
+	epatch "${FILESDIR}/${P}-shared.patch"
+	if use static ; then
+		echo "$(tc-getCC) $MY_CFLAGS" > "conf-cc"
+	else
+		echo "$(tc-getCC) $MY_CFLAGS -fPIC -DPIC" > "conf-cc"
+	fi
+	echo "$(tc-getCC) $LDFLAGS" > "conf-ld"
+	echo "${MY_D}" > "conf-home"
+	einfo "conf-cc: $(<conf-cc)"
+}
+
+src_compile() {
+	emake LIBDJBFFT="$LIBDJBFFT" LIBPERMS="$LIBPERMS" || die
+}
+
+src_install() {
+	make LIBDJBFFT="$LIBDJBFFT" setup check || die
+	if ! use static ; then
+		ln -snf "${LIBDJBFFT}" "${MY_D}/lib/libdjbfft.so"
+		ln -snf "${LIBDJBFFT}" "${MY_D}/lib/libdjbfft.so.${MY_PV%%.*}"
+	fi
+	dodoc CHANGES README TODO VERSION
+}