R: simplify the generic builder

1 files changed, 33 insertions, 0 deletions

diff --git a/pkgs/development/r-modules/generic-builder.nix b/pkgs/development/r-modules/generic-builder.nix
new file mode 100644
index 000000000000..e1b3a6cc1a80
--- /dev/null
+++ b/pkgs/development/r-modules/generic-builder.nix
@@ -0,0 +1,33 @@
+R:
+
+{ name, buildInputs ? [], ... } @ attrs:
+
+R.stdenv.mkDerivation ({
+  name = "r-" + name;
+
+  buildInputs = buildInputs ++ [R];
+
+  configurePhase = ''
+    runHook preConfigure
+    export R_LIBS_SITE="$R_LIBS_SITE''${R_LIBS_SITE:+:}$out/library"
+    runHook postConfigure
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/library
+    R CMD INSTALL -l $out/library $src
+    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)