diff options
Diffstat (limited to 'dev-python/pyblake2/pyblake2-0.9.3.ebuild')
-rw-r--r-- | dev-python/pyblake2/pyblake2-0.9.3.ebuild | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/dev-python/pyblake2/pyblake2-0.9.3.ebuild b/dev-python/pyblake2/pyblake2-0.9.3.ebuild new file mode 100644 index 000000000000..10da95058c15 --- /dev/null +++ b/dev-python/pyblake2/pyblake2-0.9.3.ebuild @@ -0,0 +1,34 @@ +# Copyright 1999-2017 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +EAPI=6 + +PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} pypy ) +inherit distutils-r1 + +DESCRIPTION="BLAKE2 hash function extension module" +HOMEPAGE="https://github.com/dchest/pyblake2 https://pypi.python.org/pypi/pyblake2" +SRC_URI="mirror://pypi/${PN::1}/${PN}/${P}.tar.gz" + +LICENSE="CC0-1.0" +SLOT="0" +KEYWORDS="~amd64 ~ia64 ~ppc ~ppc64 ~x86 ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" +IUSE="cpu_flags_x86_ssse3 cpu_flags_x86_avx cpu_flags_x86_xop" + +python_prepare_all() { + local impl=REGS + # note: SSE2 is 2.5x slower than pure REGS, so we ignore it + use cpu_flags_x86_ssse3 && impl=SSSE3 + # this does not actually do anything but implicitly enabled SSE4.1... + use cpu_flags_x86_avx && impl=AVX + use cpu_flags_x86_xop && impl=XOP + + # uncomment the implementation of choice + sed -i -e "/BLAKE2_COMPRESS_${impl}/s:^#::" setup.py || die + + distutils-r1_python_prepare_all +} + +python_test() { + "${EPYTHON}" test/test.py || die "Tests fail with ${EPYTHON}" +} |