ftgl212: delete

It is no longer used and ftgl 2.1.3 is newer.

pkgs/development/libraries/ftgl/2.1.2.nix

@@ -1,44 +0,0 @@
-{stdenv, fetchurl, freetype, mesa}:
-
-let
-  name = "ftgl-2.1.2";
-in
-stdenv.mkDerivation {
-  inherit name;
-
-  src = fetchurl {
-    url = "mirror://sourceforge/ftgl/${name}.tar.gz";
-    sha256 = "0xa00fnn6wd3rnkrkcs1wpv21lxdsb83r4hjn3l33dn0zbawnn97";
-  };
-
-  buildInputs = [freetype mesa];
-
-  NIX_LDFLAGS = "-lGLU -lGL";
-
-  patches = [ ./gcc.patch ];
-
-  configureFlags = "--enable-shared";
-
-  preConfigure = ''
-    cd unix
-    cd docs
-    tar vxf ../../docs/html.tar.gz
-    cd ..
-  '';
-
-  meta = {
-    homepage = https://sourceforge.net/apps/mediawiki/ftgl/;
-    description = "Font rendering library for OpenGL applications";
-    license = stdenv.lib.licenses.gpl3Plus;
-
-    longDescription = ''
-      FTGL is a free cross-platform Open Source C++ library that uses
-      Freetype2 to simplify rendering fonts in OpenGL applications. FTGL
-      supports bitmaps, pixmaps, texture maps, outlines, polygon mesh,
-      and extruded polygon rendering modes.
-    '';
-
-    platforms = stdenv.lib.platforms.gnu;
-    maintainers = [];
-  };
-}

pkgs/development/libraries/ftgl/gcc.patch

@@ -1,13 +0,0 @@
-diff --git a/include/FTTextureGlyph.h b/include/FTTextureGlyph.h
-index c263f72..8959cb3 100755
---- a/include/FTTextureGlyph.h
-+++ b/include/FTTextureGlyph.h
-@@ -52,7 +52,7 @@ class FTGL_EXPORT FTTextureGlyph : public FTGlyph
-          * Reset the currently active texture to zero to get into a known state before
-          * drawing a string. This is to get round possible threading issues.
-          */
--        static void FTTextureGlyph::ResetActiveTexture(){ activeTextureID = 0;}
-+        static void ResetActiveTexture(){ activeTextureID = 0;}
-         
-     private:
-         /**

pkgs/top-level/all-packages.nix

@@ -2164,8 +2164,6 @@ with pkgs;
 
   ftgl = callPackage ../development/libraries/ftgl { };
 
-  ftgl212 = callPackage ../development/libraries/ftgl/2.1.2.nix { };
-
   ftop = callPackage ../os-specific/linux/ftop { };
 
   fsfs = callPackage ../tools/filesystems/fsfs { };
@@ -10089,7 +10087,7 @@ with pkgs;
 
   olm = callPackage ../development/libraries/olm { };
 
-  oneko = callPackage ../applications/misc/oneko { };   
+  oneko = callPackage ../applications/misc/oneko { };
 
   oniguruma = callPackage ../development/libraries/oniguruma { };