diff options
Diffstat (limited to 'dev-python/pyblake2/pyblake2-0.9.3.ebuild')
| -rw-r--r-- | dev-python/pyblake2/pyblake2-0.9.3.ebuild | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/dev-python/pyblake2/pyblake2-0.9.3.ebuild b/dev-python/pyblake2/pyblake2-0.9.3.ebuild index 10da95058c15..619cb27c3cf6 100644 --- a/dev-python/pyblake2/pyblake2-0.9.3.ebuild +++ b/dev-python/pyblake2/pyblake2-0.9.3.ebuild @@ -4,7 +4,7 @@ EAPI=6 PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} pypy ) -inherit distutils-r1 +inherit distutils-r1 flag-o-matic toolchain-funcs DESCRIPTION="BLAKE2 hash function extension module" HOMEPAGE="https://github.com/dchest/pyblake2 https://pypi.python.org/pypi/pyblake2" @@ -12,19 +12,36 @@ SRC_URI="mirror://pypi/${PN::1}/${PN}/${P}.tar.gz" LICENSE="CC0-1.0" SLOT="0" -KEYWORDS="~amd64 ~ia64 ~ppc ~ppc64 ~x86 ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" -IUSE="cpu_flags_x86_ssse3 cpu_flags_x86_avx cpu_flags_x86_xop" +KEYWORDS="~amd64 ~ia64 ~ppc ~ppc64 ~x86 ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" + +blake2_impl() { + local code=' +#if defined(__XOP__) + HAVE_XOP +#elif defined(__AVX__) + HAVE_AVX +#elif defined(__SSSE3__) + HAVE_SSSE3 +#elif defined(__SSE2__) + HAVE_SSE2 +#endif +' + local res=$($(tc-getCC) -E -P ${CFLAGS} - <<<"${code}") + + case ${res} in + *HAVE_XOP*) echo XOP;; + # this does not actually do anything but implicitly enabled SSE4.1... + *HAVE_AVX*) echo AVX;; + *HAVE_SSSE3*) echo SSSE3;; + # note: SSE2 is 2.5x slower than pure REGS, so we ignore it + #*HAVE_SSE2*) echo SSE2;; + *) echo REGS;; + esac +} python_prepare_all() { - local impl=REGS - # note: SSE2 is 2.5x slower than pure REGS, so we ignore it - use cpu_flags_x86_ssse3 && impl=SSSE3 - # this does not actually do anything but implicitly enabled SSE4.1... - use cpu_flags_x86_avx && impl=AVX - use cpu_flags_x86_xop && impl=XOP - # uncomment the implementation of choice - sed -i -e "/BLAKE2_COMPRESS_${impl}/s:^#::" setup.py || die + sed -i -e "/BLAKE2_COMPRESS_$(blake2_impl)/s:^#::" setup.py || die distutils-r1_python_prepare_all } |