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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
PYTHON_COMPAT=( python3_{6..9} pypy3 )
PYTHON_REQ_USE="threads(+)"
inherit distutils-r1
DESCRIPTION="A self-contained cryptographic library for Python"
HOMEPAGE="https://www.pycryptodome.org/
https://github.com/Legrandin/pycryptodome/
https://pypi.org/project/pycryptodome/"
SRC_URI="
https://github.com/Legrandin/pycryptodome/archive/v${PV}.tar.gz
-> ${P}.tar.gz"
LICENSE="BSD-2 Unlicense"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
IUSE=""
DEPEND="
dev-libs/gmp:0=
>=dev-libs/libtomcrypt-1.18.2-r1:="
BDEPEND="
virtual/python-cffi[${PYTHON_USEDEP}]"
RDEPEND="
${DEPEND}
${BDEPEND}
!dev-python/pycrypto"
PATCHES=(
"${FILESDIR}/pycryptodome-3.9.4-parallel-make.patch"
"${FILESDIR}/pycryptodome-3.9.9-system-libtomcrypt.patch"
)
distutils_enable_tests setup.py
python_prepare_all() {
# parallel make fixes
# Multiple targets were compiling the same file, setuptools doesn't
# understand this and you get race conditions where a file gets
# overwritten while it's linking. This makes the files look like separate
# files so this race won't happen
ln src/blowfish.c src/blowfish_eks.c || die
ln src/mont.c src/mont_math.c || die
# make sure we're unbundling it correctly
rm -r src/libtom || die
distutils-r1_python_prepare_all
}
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