1 files changed, 62 insertions, 0 deletions
diff --git a/dev-libs/ntl/ntl-11.4.3.ebuild b/dev-libs/ntl/ntl-11.4.3.ebuild
new file mode 100644
index 000000000000..ff46212b8526
--- /dev/null
+++ b/dev-libs/ntl/ntl-11.4.3.ebuild
@@ -0,0 +1,62 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+inherit toolchain-funcs
+
+DESCRIPTION="High-performance and portable C++ number theory library"
+HOMEPAGE="https://www.shoup.net/ntl/"
+SRC_URI="https://www.shoup.net/ntl/${P}.tar.gz"
+
+LICENSE="LGPL-2.1+"
+SLOT="0/43"
+KEYWORDS="~amd64 ~ppc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="bindist doc static-libs threads cpu_flags_x86_avx2"
+
+BDEPEND="dev-lang/perl"
+DEPEND="dev-libs/gmp:0=
+	dev-libs/gf2x
+	threads? ( >=dev-libs/gf2x-1.2 )"
+RDEPEND="${DEPEND}"
+
+S="${WORKDIR}/${P}/src"
+
+REQUIRED_USE="bindist? ( !cpu_flags_x86_avx2 )"
+
+DOCS=( "${WORKDIR}/${P}"/README )
+
+src_configure() {
+	# Currently the build system can build a static library or both
+	# static and shared libraries, but not only shared libraries. The
+	# name NTL_GMP_LIP is *not* a typo.
+	perl DoConfig \
+		PREFIX="${EPREFIX}"/usr \
+		LIBDIR="${EPREFIX}"/usr/$(get_libdir) \
+		CXXFLAGS="${CXXFLAGS}" \
+		CPPFLAGS="${CPPFLAGS}" \
+		LDFLAGS="${LDFLAGS}" \
+		CXX="$(tc-getCXX)" \
+		AR="$(tc-getAR)" \
+		RANLIB="$(tc-getRANLIB)" \
+		SHARED=on \
+		NTL_GMP_LIP=on \
+		NTL_GF2X_LIB=on \
+		NTL_THREADS=$(usex threads on off) \
+		NTL_ENABLE_AVX_FFT=$(usex cpu_flags_x86_avx2 on off) \
+		NATIVE=$(usex bindist off on) \
+		|| die "DoConfig failed"
+
+	if use doc; then
+		DOCS+=( "${WORKDIR}/${P}"/doc/*.txt )
+		HTML_DOCS=( "${WORKDIR}/${P}"/doc/*.html "${WORKDIR}/${P}"/doc/*.gif )
+	fi
+}
+
+src_install() {
+	default
+	if ! use static-libs; then
+		rm "${ED}/usr/$(get_libdir)"/libntl.{la,a} || die
+	fi
+
+	rm -r "${ED}"/usr/share/doc/NTL || die
+}