gtkextra 3.1.2 (new formula)

Formula/gtkextra.rb

@@ -0,0 +1,35 @@
+class Gtkextra < Formula
+  homepage "http://gtkextra.sourceforge.net/"
+  url "https://downloads.sourceforge.net/project/gtkextra/3.1/gtkextra-3.1.2.tar.gz"
+  sha1 "f3c85b7edb3980ae2390d951d62c24add4b45eb9"
+
+  # uses whatever backend gtk+ is built with: x11 or quartz
+  depends_on "gtk+"
+  depends_on "pkg-config" => :build
+
+  def install
+    system "./configure", "--disable-debug",
+                          "--disable-dependency-tracking",
+                          "--disable-silent-rules",
+                          "--enable-tests",
+                          "--prefix=#{prefix}"
+    system "make"
+    system "make", "install"
+  end
+
+  test do
+    ENV.prepend "PKG_CONFIG_PATH", OS::Mac::X11.lib/"pkgconfig"
+    (testpath/"test.c").write <<-EOS.undent
+    #include <gtkextra/gtkextra.h>
+    int main(int argc, char *argv[]) {
+      GtkWidget *canvas = gtk_plot_canvas_new(GTK_PLOT_A4_H, GTK_PLOT_A4_W, 0.8);
+      return 0;
+    }
+
+    EOS
+    cflags = `pkg-config --cflags gtkextra-3.0`.chomp.split
+    libs = `pkg-config --libs gtkextra-3.0`.chomp.split
+    system ENV.cc, "-o", "test", "test.c", *(cflags+libs)
+    system "./test"
+  end
+end