graphite: override django and django_tagging

instead of depending on specific versions in the django_tagging_0_4_3
and graphite_web derivations.

This should fix: https://github.com/NixOS/nixpkgs/pull/30277#discussion_r145393088

This was joint work of @basvandijk and @layus at NixCon 2017.

1 files changed, 11 insertions, 4 deletions

diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0be1ff17ee01..7013b980865a 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8093,14 +8093,17 @@ in {
 
   django_tagging = callPackage ../development/python-modules/django_tagging { };
 
-  django_tagging_0_4_3 = self.django_tagging.overrideAttrs (attrs: rec {
+  django_tagging_0_4_3 = if
+       self.django != self.django_1_8
+  then throw "django_tagging_0_4_3 should be build with django_1_8"
+  else (callPackage ../development/python-modules/django_tagging {}).overrideAttrs (attrs: rec {
     name = "django-tagging-0.4.3";
 
     src = pkgs.fetchurl {
       url = "mirror://pypi/d/django-tagging/${name}.tar.gz";
       sha256 = "0617azpmp6jpg3d88v2ir97qrc9aqcs2s9gyvv9bgf2cp55khxhs";
     };
-    propagatedBuildInputs = with self; [ django_1_8 ];
+    propagatedBuildInputs = with self; [ django ];
   });
 
   django_classytags = buildPythonPackage rec {
@@ -22835,7 +22838,11 @@ EOF
     };
   };
 
-  graphite_web = buildPythonPackage rec {
+  graphite_web = if
+          self.django != self.django_1_8
+       || self.django_tagging != self.django_tagging_0_4_3
+  then throw "graphite_web should be build with django_1_8 and django_tagging_0_4_3"
+  else buildPythonPackage rec {
     name = "graphite-web-${version}";
     disabled = isPy3k;
     version = graphiteVersion;
@@ -22846,7 +22853,7 @@ EOF
     };
 
     propagatedBuildInputs = with self; [
-      django_1_8 django_tagging_0_4_3 whisper pycairo cairocffi
+      django django_tagging whisper pycairo cairocffi
       ldap memcached pytz urllib3 scandir
     ];