# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-python/pycrypto/pycrypto-2.4.1.ebuild,v 1.9 2012/04/01 15:20:17 armin76 Exp $

EAPI="3"
PYTHON_DEPEND="2"
SUPPORT_PYTHON_ABIS="1"
RESTRICT_PYTHON_ABIS="3.* *-jython 2.7-pypy-*"
DISTUTILS_SRC_TEST="setup.py"

inherit distutils eutils

DESCRIPTION="Python Cryptography Toolkit"
HOMEPAGE="http://www.dlitz.net/software/pycrypto/ http://pypi.python.org/pypi/pycrypto"
SRC_URI="http://ftp.dlitz.net/pub/dlitz/crypto/pycrypto/${P}.tar.gz"

LICENSE="PSF-2 public-domain"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~ppc-aix ~sparc-fbsd ~x86-fbsd ~ia64-hpux ~x86-interix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x86-solaris"
IUSE="doc +gmp"

RDEPEND="gmp? ( dev-libs/gmp )"
DEPEND="${RDEPEND}
	doc? ( dev-python/docutils >=dev-python/epydoc-3 )"

# Some tests fail with some limit of inlining of functions.
# Avoid warnings about breaking strict-aliasing rules.
PYTHON_CFLAGS=("2.* + -fno-inline-functions -fno-strict-aliasing")

DOCS="ACKS ChangeLog README TODO"
PYTHON_MODNAME="Crypto"

src_prepare() {
	distutils_src_prepare
}

src_configure() {
	#This part comes from progress overlay, thanks to Arfrever
	if use gmp; then
		ac_cv_lib_mpir___gmpz_init="no" econf || die "econf failed"
	else
		ac_cv_lib_gmp___gmpz_init="no" ac_cv_lib_mpir___gmpz_init="no" econf ||
			die "econf failed"
	fi
}

src_compile() {
	distutils_src_compile

	if use doc; then
		einfo "Generation of documentation"
		rst2html.py Doc/pycrypt.rst > Doc/index.html
		PYTHONPATH="$(ls -d build-$(PYTHON --ABI -f)/lib.*)" epydoc --config=Doc/epydoc-config --exclude-introspect="^Crypto\.(Random\.OSRNG\.nt|Util\.winrandom)$" || die "Generation of documentation failed"
	fi
}

src_install() {
	distutils_src_install

	if use doc; then
		dohtml Doc/index.html || die "dohtml failed"
		dohtml Doc/apidoc/* || die "dohtml failed"
	fi
}