pgrouting: init at 2.6.2

* Remove configurePhase and gcc. Move perl dependency
* Shorten github rev
* Add $out/bin workaround

pkgs/servers/sql/postgresql/ext/pgrouting.nix

@@ -0,0 +1,31 @@
+{ stdenv, fetchFromGitHub, postgresql, perl, cmake, boost, gmp, cgal, mpfr }:
+
+stdenv.mkDerivation rec {
+  pname = "pgrouting";
+  version = "2.6.2";
+
+  nativeBuildInputs = [ cmake perl ];
+  buildInputs = [ postgresql boost gmp cgal mpfr ];
+
+  src = fetchFromGitHub {
+    owner  = "pgRouting";
+    repo   = pname;
+    rev    = "v${version}";
+    sha256 = "09xy5pmiwq0lxf2m8p4q5r892mfmn32vf8m75p84jnz4707z1l0j";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin # for buildEnv, see https://github.com/NixOS/nixpkgs/issues/22653
+    install -D lib/*.so                        -t $out/lib
+    install -D sql/pgrouting--${version}.sql   -t $out/share/extension
+    install -D sql/common/pgrouting.control    -t $out/share/extension
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A PostgreSQL/PostGIS extension that provides geospatial routing functionality";
+    homepage    = https://pgrouting.org/;
+    maintainers = [ maintainers.steve-chavez ];
+    platforms   = platforms.linux;
+    license     = licenses.gpl2;
+  };
+}

pkgs/servers/sql/postgresql/packages.nix

@@ -36,4 +36,6 @@ self: super: {
     tsearch_extras = super.callPackage ./ext/tsearch_extras.nix { };
 
     tds_fdw = super.callPackage ./ext/tds_fdw.nix { };
+
+    pgrouting = super.callPackage ./ext/pgrouting.nix { };
 }