Error in upgrade due to cxx11 in weikengchen/homebrew-caskformula

Formula/inkscape.rb

@@ -1,26 +1,8 @@
 class Inkscape < Formula
   desc "Professional vector graphics editor"
   homepage "https://inkscape.org/"
-  url "https://launchpad.net/inkscape/0.92.x/0.92.2/+download/inkscape-0.92.2.tar.bz2"
-  mirror "https://mirrors.kernel.org/debian/pool/main/i/inkscape/inkscape_0.92.2.orig.tar.bz2"
-  sha256 "a628d0e04c254e9840947e6d866974f92c68ae31631a38b94d9b65e5cd84cfd3"
-  revision 1
-
-  head do
-    url "https://gitlab.com/inkscape/inkscape.git", :using => :git
-    url "https://gitlab.com/inkscape/inkscape.git", :using => :git, :branch => "0.92.x" if build.include? "branch-0.92"
-  end
-
-  stable do
-    patch do
-      url "https://gitlab.com/inkscape/inkscape/commit/93ccf03162cd2e46d962822d5507865f3451168c.diff"
-      sha256 "1f037cc29cee8e0c60ab4753d4151741c8170e4849129bac68fdc60925eb971d"
-    end
-  end
-
-  option "branch-0.92", "When used with --HEAD, build from the 0.92.x branch"
-
-  option "with-gtk3", "Build Inkscape with GTK+3 (Experimental)"
+  url "https://www.chenweikeng.com/inkscape-0.92.x.tar.bz2"
+  sha256 "b08fbeb9beda8c46279ef34a59212904a043195262a10fd6098ec6ba756594d5"
 
   depends_on "automake" => :build
   depends_on "cmake" => :build
@@ -42,9 +24,9 @@ class Inkscape < Formula
   depends_on "poppler"
   depends_on "potrace"
 
-  depends_on "gtkmm3" if build.with? "gtk3"
-  depends_on "gdl" if build.with? "gtk3"
-  depends_on "gtkmm" if build.without? "gtk3"
+  depends_on "gtk+3"
+  depends_on "gtkmm3"
+  depends_on "gdl"
 
   needs :cxx11
 
@@ -60,7 +42,7 @@ def install
 
     system "mkdir", "build"
     Dir.chdir("build")
-    system "cmake", "..", *std_cmake_args
+    system "cmake", "..", *std_cmake_args, "-DWITH_GTK3_EXPERIMENTAL=1"
     system "make"
     system "make", "install"
   end

README.md

@@ -1,33 +1,3 @@
-# caskformula
+## Non-xQuartz version of Inkscape 0.92.3
 
-caskformula is a tap for providing [homebrew](http://brew.sh/) formulae for software packaged as [casks](https://caskroom.github.io/).
-
-## Inkscape
-
-### Install
-
-```bash
-brew install caskformula/caskformula/inkscape
-```
-
-* git 0.92.x branch
-
-```bash
-brew install caskformula/caskformula/inkscape --HEAD --branch-0.92
-```
-
-* git master branch
-
-```bash
-brew install caskformula/caskformula/inkscape --HEAD
-```
-
-### Known issues
-
-* Locale must me manually specified using the `LANG` environment variable. For example:
-
-```bash
-LANG=fr inkscape
-```
-
-* Inkscape fails on launch with a critical error when using certain locales: `ar`, `de`, `doi`, `el`, `es`, `es_MX`, `hu`, `is`, `ja`, `ks@deva`, `lv`, `ru`, `sat`, `sat@deva`, `sk`, `sr`, `sr@latin`, `tr`, `uk`, `ur`
+This is a temporary fix for inkscape.