--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit multilib cmake-utils multilib-minimal
+
+DESCRIPTION="Cryptographic library for embedded systems"
+HOMEPAGE="https://tls.mbed.org/"
+SRC_URI="https://github.com/ARMmbed/mbedtls/archive/mbedtls-${PV}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0/10" # slot for libmbedtls.so
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+IUSE="cpu_flags_x86_sse2 doc havege programs test threads zlib"
+
+RDEPEND="
+ programs? ( dev-libs/openssl:0 )
+ zlib? ( >=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}] )"
+DEPEND="${RDEPEND}
+ doc? ( app-doc/doxygen media-gfx/graphviz )
+ test? ( dev-lang/perl )"
+
+S=${WORKDIR}/${PN}-${P}
+
+enable_mbedtls_option() {
+ local myopt="$@"
+ # check that config.h syntax is the same at version bump
+ sed -i \
+ -e "s://#define ${myopt}:#define ${myopt}:" \
+ include/mbedtls/config.h || die
+}
+
+src_prepare() {
+ use cpu_flags_x86_sse2 && enable_mbedtls_option MBEDTLS_HAVE_SSE2
+ use zlib && enable_mbedtls_option MBEDTLS_ZLIB_SUPPORT
+ use havege && enable_mbedtls_option MBEDTLS_HAVEGE_C
+ use threads && enable_mbedtls_option MBEDTLS_THREADING_C
+ use threads && enable_mbedtls_option MBEDTLS_THREADING_PTHREAD
+}
+
+multilib_src_configure() {
+ local mycmakeargs=(
+ $(multilib_is_native_abi && cmake-utils_use_enable programs PROGRAMS \
+ || echo -DENABLE_PROGRAMS=OFF)
+ $(cmake-utils_use_enable zlib ZLIB_SUPPORT)
+ -DUSE_STATIC_MBEDTLS_LIBRARY=OFF
+ $(cmake-utils_use_enable test TESTING)
+ -DUSE_SHARED_MBEDTLS_LIBRARY=ON
+ -DINSTALL_MBEDTLS_HEADERS=ON
+ -DLIB_INSTALL_DIR="/usr/$(get_libdir)"
+ )
+
+ cmake-utils_src_configure
+}
+
+multilib_src_compile() {
+ cmake-utils_src_compile
+ use doc && multilib_is_native_abi && emake apidoc
+}
+
+multilib_src_test() {
+ LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${BUILD_DIR}/library" \
+ cmake-utils_src_test
+}
+
+multilib_src_install() {
+ cmake-utils_src_install
+}
+
+multilib_src_install_all() {
+ einstalldocs
+
+ use doc && dohtml -r apidoc
+
+ if use programs ; then
+ # avoid file collisions with sys-apps/coreutils
+ local p e
+ for p in "${ED%/}"/usr/bin/* ; do
+ if [[ -x "${p}" && ! -d "${p}" ]] ; then
+ mv "${p}" "${ED%/}"/usr/bin/mbedtls_${p##*/} || die
+ fi
+ done
+ for e in aes hash pkey ssl test ; do
+ docinto "${e}"
+ dodoc programs/"${e}"/*.c
+ dodoc programs/"${e}"/*.txt
+ done
+ fi
+}