mirror of
https://github.com/ilyakooo0/nixpkgs.git
synced 2024-12-29 06:45:54 +03:00
57 lines
1.7 KiB
Nix
57 lines
1.7 KiB
Nix
{
|
|
# Python package expression
|
|
python,
|
|
# Name of package (e.g. numpy or scipy)
|
|
pkgName,
|
|
# OpenBLAS math library
|
|
openblas
|
|
}:
|
|
|
|
{
|
|
# Re-export openblas here so that it can be sure that the same one will be used
|
|
# in the propagatedBuildInputs.
|
|
inherit openblas;
|
|
|
|
# First "install" the package, then import what was installed, and call the
|
|
# .test() function, which will run the test suite.
|
|
checkPhase = ''
|
|
runHook preCheck
|
|
|
|
_python=${python}/bin/${python.executable}
|
|
|
|
# We will "install" into a temp directory, so that we can run the
|
|
# tests (see below).
|
|
install_dir="$TMPDIR/test_install"
|
|
install_lib="$install_dir/lib/${python.libPrefix}/site-packages"
|
|
mkdir -p $install_dir
|
|
$_python setup.py install \
|
|
--install-lib=$install_lib \
|
|
--old-and-unmanageable \
|
|
--prefix=$install_dir > /dev/null
|
|
|
|
# Create a directory in which to run tests (you get an error if you try to
|
|
# import the package when you're in the current directory).
|
|
mkdir $TMPDIR/run_tests
|
|
pushd $TMPDIR/run_tests > /dev/null
|
|
# Temporarily add the directory we installed in to the python path
|
|
# (not permanently, or this pythonpath will wind up getting exported),
|
|
# and run the test suite.
|
|
PYTHONPATH="$install_lib:$PYTHONPATH" $_python -c \
|
|
'import ${pkgName}; ${pkgName}.test("fast", verbose=10)'
|
|
popd > /dev/null
|
|
|
|
runHook postCheck
|
|
'';
|
|
|
|
# Creates a site.cfg telling the setup script where to find depended-on
|
|
# math libraries.
|
|
preBuild = ''
|
|
echo "Creating site.cfg file..."
|
|
cat << EOF > site.cfg
|
|
[openblas]
|
|
include_dirs = ${openblas}/include
|
|
library_dirs = ${openblas}/lib
|
|
EOF
|
|
'';
|
|
}
|