gtest: Modularize out the source files into a derivation

2 files changed, 31 insertions, 10 deletions

diff --git a/pkgs/development/libraries/gtest/default.nix b/pkgs/development/libraries/gtest/default.nix
index d71c29cbca5..e516e4a475a 100644
--- a/pkgs/development/libraries/gtest/default.nix
+++ b/pkgs/development/libraries/gtest/default.nix
@@ -1,15 +1,13 @@
-{ stdenv, fetchurl, unzip, cmake}:
-
+{ stdenv, cmake, callPackage }:
+let
+  source = callPackage ./source.nix { };
+in
 stdenv.mkDerivation rec {
-  version = "1.7.0";
-  name = "gtest-${version}";
+  name = "gtest-${source.version}";
 
-  src = fetchurl {
-    url = "https://googletest.googlecode.com/files/${name}.zip";
-    sha256="03fnw3bizw9bcx7l5qy1vz7185g33d5pxqcb6aqxwlrzv26s2z14";
-  };
+  src = source;
 
-  buildInputs = [ unzip cmake ];
+  buildInputs = [ cmake ];
 
   configurePhase = ''
     mkdir build
@@ -31,5 +29,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.all;
     maintainers = with maintainers; [ zoomulator ];
   };
-}
 
+  passthru = { inherit source; };
+}
diff --git a/pkgs/development/libraries/gtest/source.nix b/pkgs/development/libraries/gtest/source.nix
new file mode 100644
index 00000000000..d8787efdcf2
--- /dev/null
+++ b/pkgs/development/libraries/gtest/source.nix
@@ -0,0 +1,22 @@
+{ fetchurl, stdenv, unzip, ... }:
+
+stdenv.mkDerivation rec {
+  name = "gtest-src-${version}";
+  version = "1.7.0";
+
+  src = fetchurl {
+    url = "https://googletest.googlecode.com/files/gtest-${version}.zip";
+    sha256 = "03fnw3bizw9bcx7l5qy1vz7185g33d5pxqcb6aqxwlrzv26s2z14";
+  };
+
+  buildInputs = [ unzip ];
+
+  buildCommand = ''
+    unpackPhase
+    cd gtest-${version}
+    mkdir $out
+    cp -r * $out
+  '';
+
+  passthru = { inherit version; };
+}