1 files changed, 47 insertions, 0 deletions
diff --git a/dev-libs/crypto++/crypto++-7.0.0.ebuild b/dev-libs/crypto++/crypto++-7.0.0.ebuild
new file mode 100644
index 000000000000..cc4036e3bf6d
--- /dev/null
+++ b/dev-libs/crypto++/crypto++-7.0.0.ebuild
@@ -0,0 +1,47 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit flag-o-matic toolchain-funcs
+
+DESCRIPTION="C++ class library of cryptographic schemes"
+HOMEPAGE="https://cryptopp.com"
+SRC_URI="https://www.cryptopp.com/cryptopp${PV//.}.zip"
+
+LICENSE="Boost-1.0"
+SLOT="0/7" # subslot is so version
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~sparc ~x86 ~x64-macos"
+IUSE="+asm static-libs"
+IUSE_CPU_FLAGS=" aes sse3 sse4_1 sse4_2"
+IUSE+=" ${IUSE_CPU_FLAGS// / cpu_flags_x86_}"
+
+DEPEND="app-arch/unzip"
+
+S="${WORKDIR}"
+
+pkg_setup() {
+	export CXX="$(tc-getCXX)"
+	export LIBDIR="${EPREFIX}/usr/$(get_libdir)"
+	export PREFIX="${EPREFIX}/usr"
+}
+
+src_compile() {
+
+	use asm || append-cxxflags -DCRYPTOPP_DISABLE_ASM
+	use cpu_flags_x86_aes || append-cxxflags -DCRYPTOPP_DISABLE_AESNI
+	use cpu_flags_x86_sse3 || append-cxxflags -DCRYPTOPP_DISABLE_SSSE3
+	use cpu_flags_x86_sse4_1 || append-cxxflags -DCRYPTOPP_DISABLE_SSE4
+	use cpu_flags_x86_sse4_2 || append-cxxflags -DCRYPTOPP_DISABLE_SSE4
+
+	# ASM isn't Darwin/Mach-O ready, #479554, buildsys doesn't grok CPPFLAGS
+	[[ ${CHOST} == *-darwin* ]] && append-cxxflags -DCRYPTOPP_DISABLE_ASM
+
+	emake -f GNUmakefile all shared
+}
+
+src_install() {
+	default
+
+	use static-libs || rm -f "${ED}${EPREFIX}"/usr/$(get_libdir)/*.a
+}