nixpkgs/pkgs/development/r-modules/generic-builder.nix
2015-02-19 23:49:41 +03:00

51 lines
1.2 KiB
Nix

{ stdenv, R, xvfb_run, utillinux }:
{ name, buildInputs ? [], ... } @ attrs:
stdenv.mkDerivation ({
buildInputs = buildInputs ++ [R] ++
stdenv.lib.optionals attrs.requireX [utillinux xvfb_run];
configurePhase = ''
runHook preConfigure
export R_LIBS_SITE="$R_LIBS_SITE''${R_LIBS_SITE:+:}$out/library"
runHook postConfigure
'';
buildPhase = ''
runHook preBuild
runHook postBuild
'';
installFlags = if attrs.doCheck or true then
[]
else
[ "--no-test-load" ];
rCommand = if attrs.requireX or false then
# Unfortunately, xvfb-run has a race condition even with -a option, so that
# we acquire a lock explicitly.
"flock ${xvfb_run} xvfb-run -a -e xvfb-error R"
else
"R";
installPhase = ''
runHook preInstall
mkdir -p $out/library
$rCommand CMD INSTALL $installFlags --configure-args="$configureFlags" -l $out/library .
runHook postInstall
'';
postFixup = ''
if test -e $out/nix-support/propagated-native-build-inputs; then
ln -s $out/nix-support/propagated-native-build-inputs $out/nix-support/propagated-user-env-packages
fi
'';
checkPhase = ''
# noop since R CMD INSTALL tests packages
'';
} // attrs // {
name = "r-" + name;
})