4 files changed, 10 insertions, 12 deletions
diff --git a/pkgs/games/eternity-engine/default.nix b/pkgs/games/eternity-engine/default.nix
index f9ff7a5ae0c..7091b900b7e 100644
--- a/pkgs/games/eternity-engine/default.nix
+++ b/pkgs/games/eternity-engine/default.nix
@@ -7,10 +7,6 @@ stdenv.mkDerivation rec {
     sha256 = "0jq8q0agw7lgab9q2h8wcaakvg913l9j3a6ss0hn9661plkw2yb4";
   };
 
-  cmakeFlags = ''
-    -DCMAKE_BUILD_TYPE=Release
-  '';
-
   buildInputs = [ stdenv cmake mesa SDL SDL_mixer SDL_net ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/games/odamex/default.nix b/pkgs/games/odamex/default.nix
index abc19adf72a..ab2cd1090fb 100644
--- a/pkgs/games/odamex/default.nix
+++ b/pkgs/games/odamex/default.nix
@@ -7,10 +7,6 @@ stdenv.mkDerivation rec {
     sha256 = "0cb6p58yv55kdyfj7s9n9xcwpvxrj8nyc6brw9jvwlc5n4y3cd5a";
   };
 
-  cmakeFlags = ''
-    -DCMAKE_BUILD_TYPE=Release
-  '';
-
   buildInputs = [ cmake pkgconfig SDL SDL_mixer SDL_net ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/games/openspades/default.nix b/pkgs/games/openspades/default.nix
index 143fa21ce2e..0438b687a1b 100644
--- a/pkgs/games/openspades/default.nix
+++ b/pkgs/games/openspades/default.nix
@@ -23,11 +23,14 @@ stdenv.mkDerivation rec {
     sed '1i#include <math.h>' -i Sources/Draw/SWFeatureLevel.h
   '';
 
-  nativeBuildInputs = 
+  nativeBuildInputs =
     [ cmake curl glew makeWrapper mesa SDL2 SDL2_image unzip wget zlib ]
     ++ lib.optional withOpenal openal;
 
-  cmakeFlags = [ "-DCMAKE_BUILD_TYPE=Release" "-DOPENSPADES_INSTALL_BINARY=bin" "-DOPENSPADES_RESOURCES=NO" ];
+  cmakeFlags = [
+    "-DOPENSPADES_INSTALL_BINARY=bin"
+    "-DOPENSPADES_RESOURCES=NO"
+  ];
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/games/openspades/git.nix b/pkgs/games/openspades/git.nix
index 7d76573f734..9e3d4ac5b64 100644
--- a/pkgs/games/openspades/git.nix
+++ b/pkgs/games/openspades/git.nix
@@ -16,12 +16,15 @@ stdenv.mkDerivation rec {
 
   postPatch = "sed '1i#include <cmath>' -i Sources/Client/{,Client}Player.cpp";
 
-  nativeBuildInputs = 
+  nativeBuildInputs =
     with stdenv.lib;
     [ cmake curl glew makeWrapper mesa SDL2 SDL2_image unzip wget zlib ]
     ++ lib.optional withOpenal openal;
 
-  cmakeFlags = [ "-DCMAKE_BUILD_TYPE=Release" "-DOPENSPADES_INSTALL_BINARY=bin" "-DOPENSPADES_RESOURCES=NO" ];
+  cmakeFlags = [
+    "-DOPENSPADES_INSTALL_BINARY=bin"
+    "-DOPENSPADES_RESOURCES=NO"
+  ];
 
   #enableParallelBuilding = true;