Support for ARM in openblas

Attempting to build openblas on ARM resulted in the error "unsopported system: armv7l_linux". This PR resolves that issue and some other issues that pop up when trying to build openblas for ARM.
This commit is contained in:
Falco Peijnenburg 2016-11-18 12:44:49 +01:00 committed by GitHub
parent fd0d7229ff
commit 5f5f0614b0

View File

@ -11,11 +11,12 @@ let blas64_ = blas64; in
let local = config.openblas.preferLocalBuild or false;
binary =
{ i686-linux = "32";
armv7l-linux = "32";
x86_64-linux = "64";
x86_64-darwin = "64";
}."${stdenv.system}" or (throw "unsupported system: ${stdenv.system}");
genericFlags =
[ "DYNAMIC_ARCH=1"
[ "DYNAMIC_ARCH=${if stdenv.system == "armv7l-linux" then "0" else "1"}"
"NUM_THREADS=64"
];
localFlags = config.openblas.flags or
@ -65,7 +66,9 @@ stdenv.mkDerivation {
"BINARY=${binary}"
"USE_OPENMP=${if stdenv.isDarwin then "0" else "1"}"
"INTERFACE64=${if blas64 then "1" else "0"}"
];
]
++
optionals (stdenv.system == "armv7l-linux") ["TARGET=ARMV7"];
doCheck = true;
checkTarget = "tests";