# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="3"
PYTHON_DEPEND="2:2.6"
RESTRICT_PYTHON_ABIS="3.*"
inherit eutils multilib python toolchain-funcs

MY_PN="Botan"
MY_P="${MY_PN}-${PV}"
DESCRIPTION="A C++ crypto library"
HOMEPAGE="http://botan.randombit.net/"
SRC_URI="http://botan.randombit.net/files/${MY_P}.tbz"

KEYWORDS=""
SLOT="0"
LICENSE="BSD"
IUSE="aesni altivec bzip2 doc gmp python sse2 ssse3 openssl zlib"

S="${WORKDIR}/${MY_P}"

RDEPEND="python? ( dev-libs/boost[python] )
	bzip2? ( >=app-arch/bzip2-1.0.5 )
	zlib? ( >=sys-libs/zlib-1.2.3 )
	gmp? ( >=dev-libs/gmp-4.2.2 )
	openssl? ( >=dev-libs/openssl-0.9.8g )"

DEPEND="${RDEPEND}
        doc? ( >=dev-python/sphinx-1.0.7 >=app-doc/doxygen-1.7.3 )"

pkg_setup() {
	python_set_active_version 2
}

src_configure() {
	local disable_modules="proc_walk,unix_procs"

	# Enable v9 instructions for sparc64
	if [[ "${PROFILE_ARCH}" = "sparc64" ]]; then
		CHOSTARCH="sparc32-v9"
	else
		CHOSTARCH="${CHOST%%-*}"
	fi

	cd "${S}"
	elog "Disabling modules: ${disable_modules}"

	local myos=
	case ${CHOST} in
		*-darwin*)	myos=darwin ;;
		*)		myos=linux  ;;
	esac

	# foobared buildsystem, --prefix translates into DESTDIR, see also make
	# install in src_install, we need the correct live-system prefix here on
	# Darwin for a shared lib with correct install_name
	./configure.py \
		--prefix="${EPREFIX}/usr" \
		--libdir=$(get_libdir) \
		--docdir=share/doc/ \
		--cc=$(tc-getCC) \
		--os=${myos} \
		--cpu=${CHOSTARCH} \
		--with-endian="$(tc-endian)" \
		--with-tr1=system \
		--distribution-info="Gentoo ${PVR}" \
		$(use_with doc sphinx) \
		$(use_with doc doxygen) \
		$(use_with python boost-python) \
		$(use_with bzip2) \
		$(use_with gmp gnump) \
		$(use_with openssl) \
		$(use_with zlib) \
		$(use_enable sse2) \
		$(use_enable ssse3) \
		$(use_enable aesni aes-ni) \
		$(use_enable altivec) \
		--disable-modules=${disable_modules} \
		|| die "configure.py failed"
}

src_compile() {
	emake CXX="$(tc-getCXX)" AR="$(tc-getAR) crs" LIB_OPT="${CXXFLAGS}" \
	MACH_OPT="" LDFLAGS="${LDFLAGS}" || die "emake failed"

	if useq python; then
		emake CXX="$(tc-getCXX)" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" -f Makefile.python || die "emake failed"
	fi
}

src_test() {
	chmod -R ugo+rX "${S}"
	emake CXX="$(tc-getCXX)" CHECK_OPT="${CXXFLAGS}" check || die "emake check failed"
	LD_LIBRARY_PATH="${S}" ./check --validate || die "Validation tests failed"
}

src_install() {
        emake DESTDIR="${ED}usr" install || die "emake install failed"

	if useq python; then
		emake install -f Makefile.python || die "emake install failed"
	fi
}