dev-libs/crypto++/crypto++-5.6.5.ebuild

   1 # Copyright 1999-2017 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=6
   5
   6 inherit flag-o-matic toolchain-funcs
   7
   8 DESCRIPTION="C++ class library of cryptographic schemes"
   9 HOMEPAGE="http://cryptopp.com"
  10 SRC_URI="https://www.cryptopp.com/cryptopp${PV//.}.zip"
  11
  12 LICENSE="Boost-1.0"
  13 SLOT="0/5.6" # subslot is so version
  14 KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ppc ppc64 sparc x86 ~x64-macos"
  15 IUSE="static-libs"
  16
  17 DEPEND="app-arch/unzip"
  18
  19 S="${WORKDIR}"
  20
  21 PATCHES=(
  22         "${FILESDIR}/${PN}-5.6.4-nonative.patch"
  23 )
  24
  25 pkg_setup() {
  26         export CXX="$(tc-getCXX)"
  27         export LIBDIR="${EPREFIX}/usr/$(get_libdir)"
  28         export PREFIX="${EPREFIX}/usr"
  29 }
  30
  31 src_compile() {
  32         # higher optimizations cause problems
  33         replace-flags -O3 -O2
  34         # ASM isn't Darwin/Mach-O ready, #479554, buildsys doesn't grok CPPFLAGS
  35         [[ ${CHOST} == *-darwin* ]] && append-cxxflags -DCRYPTOPP_DISABLE_ASM
  36
  37         emake -f GNUmakefile all shared
  38 }
  39
  40 src_install() {
  41         default
  42
  43         # remove leftovers as build system sucks
  44         rm -fr "${ED}"/usr/bin "${ED}"/usr/share/cryptopp
  45         use static-libs || rm -f "${ED}${EPREFIX}"/usr/$(get_libdir)/*.a
  46
  47         # compatibility
  48         dosym cryptopp "${EPREFIX}"/usr/include/crypto++
  49         for f in "${ED}${EPREFIX}"/usr/$(get_libdir)/*; do
  50                 ln -s "$(basename "${f}")" "$(echo "${f}" | sed 's/cryptopp/crypto++/')" || die
  51         done
  52 }
  53
  54 pkg_preinst() {
  55         # we switched directory to symlink
  56         # make sure portage digests that
  57         rm -fr "${EROOT}/usr/include/crypto++"
  58         rm -fr "${EROOT}/usr/include/cryptopp"
  59 }