saga: Build on darwin

There are some unresolved dependency issues which means a lot of
additional dependencies have to be added explicitly on darwin but not on
linux. Maybe something to do with libtool.

See https://groups.google.com/forum/#!topic/nix-devel/h_vSzEJAPXs

1 files changed, 11 insertions, 6 deletions

diff --git a/pkgs/applications/gis/saga/default.nix b/pkgs/applications/gis/saga/default.nix
index a0f2e007555e..02f2de64811a 100644
--- a/pkgs/applications/gis/saga/default.nix
+++ b/pkgs/applications/gis/saga/default.nix
@@ -1,10 +1,15 @@
 { stdenv, fetchurl, gdal, wxGTK30, proj, libiodbc, lzma, jasper,
-  libharu, opencv, vigra, postgresql }:
+  libharu, opencv, vigra, postgresql, Cocoa,
+  unixODBC , poppler, hdf4, hdf5, netcdf, sqlite }:
 
 stdenv.mkDerivation rec {
   name = "saga-6.3.0";
 
-  buildInputs = [ gdal wxGTK30 proj libharu opencv vigra postgresql libiodbc lzma jasper ];
+  # See https://groups.google.com/forum/#!topic/nix-devel/h_vSzEJAPXs
+  # for why the have additional buildInputs on darwin
+  buildInputs = [ gdal wxGTK30 proj libharu opencv vigra postgresql libiodbc lzma jasper ]
+                ++ stdenv.lib.optionals stdenv.isDarwin
+                  [ Cocoa unixODBC poppler hdf4.out hdf5 netcdf sqlite ];
 
   enableParallelBuilding = true;
 
@@ -13,11 +18,11 @@ stdenv.mkDerivation rec {
     sha256 = "0hyjim8fcp3mna1hig22nnn4ki3j6b7096am2amcs99sdr09jjxv";
   };
 
-  meta = {
+  meta = with stdenv.lib; {
     description = "System for Automated Geoscientific Analyses";
     homepage = http://www.saga-gis.org;
-    license = stdenv.lib.licenses.gpl2Plus;
-    maintainers = [ stdenv.lib.maintainers.michelk ];
-    platforms = ["x86_64-linux" ];
+    license = licenses.gpl2Plus;
+    maintainers = [ maintainers.michelk ];
+    platforms = with platforms; unix;
   };
 }