dev-libs/crypto++: switch to cmake

Thanks to aballier for the idea

Package-Manager: portage-2.3.0

diff --git a/dev-libs/crypto++/crypto++-5.6.4-r3.ebuild b/dev-libs/crypto++/crypto++-5.6.4-r3.ebuild
new file mode 100644 (file)
index 0000000..f19fedd
--- /dev/null
+++ b/dev-libs/crypto++/crypto++-5.6.4-r3.ebuild
@@ -0,0 +1,54 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit cmake-multilib
+
+DESCRIPTION="C++ class library of cryptographic schemes"
+HOMEPAGE="http://cryptopp.com"
+SRC_URI="mirror://sourceforge/cryptopp/cryptopp${PV//.}.zip"
+
+LICENSE="Boost-1.0"
+SLOT="0/5.6" # subslot is so version
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ppc ~ppc64 ~sparc ~x86 ~x64-macos"
+IUSE="static-libs test"
+
+DEPEND="app-arch/unzip"
+
+S="${WORKDIR}"
+
+src_configure() {
+       local mycmakeargs=(
+               -DBUILD_SHARED=ON
+               -DBUILD_STATIC=$(usex static-libs ON $(usex test ON OFF))
+               -DBUILD_TESTING=$(usex test ON OFF)
+
+               # ASM isn't Darwin/Mach-O ready, #479554
+               -DDISABLE_ASM=$([[ ${CHOST} == *-darwin* ]] && echo ON || echo OFF)
+       )
+       cp config.recommend config.h || die
+       cmake-multilib_src_configure
+}
+
+src_install() {
+       cmake-multilib_src_install
+
+       # remove leftovers as build system sucks
+       rm -fr "${ED}"/usr/bin "${ED}"/usr/share/cryptopp
+       use static-libs || rm -f "${ED}${EPREFIX}"/usr/$(get_libdir)/*.a
+
+       # compatibility
+       dosym cryptopp "${EPREFIX}"/usr/include/crypto++
+       for f in "${ED}${EPREFIX}"/usr/$(get_libdir)/*; do
+               ln -s "$(basename "${f}")" "$(echo "${f}" | sed 's/cryptopp/crypto++/')" || die
+       done
+}
+
+pkg_preinst() {
+       # we switched directory to symlink
+       # make sure portage digests that
+       rm -fr "${EROOT}/usr/include/crypto++"
+       rm -fr "${EROOT}/usr/include/cryptopp"
+}