nixpkgs/pkgs/development/r-modules/generic-builder.nix
2014-12-03 16:28:28 +01:00

46 lines
1.1 KiB
Nix

{ R, xvfb_run, utillinux }:
{ name, buildInputs ? [], ... } @ attrs:
R.stdenv.mkDerivation ({
buildInputs = buildInputs ++ [R xvfb_run utillinux];
configurePhase = ''
runHook preConfigure
export R_LIBS_SITE="$R_LIBS_SITE''${R_LIBS_SITE:+:}$out/library"
runHook postConfigure
'';
buildPhase = ''
runHook preBuild
runHook postBuild
'';
installOptions = if attrs.skipTest or false then
"--no-test-load "
else
"";
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 $installOptions --configure-args="$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
'';
} // attrs // {
name = "r-" + name;
})