gmtl: move patch inline

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Formula/gmtl.rb

@@ -12,10 +12,51 @@ class Gmtl < Formula
   # https://sourceforge.net/tracker/?func=detail&aid=3172856&group_id=43735&atid=437247
   # The SConstruct from gmtl's HEAD doesn't need to be patched
   def patches
-    "https://gist.github.com/raw/811405/fix-gmtl-build.diff" unless ARGV.build_head?
+    DATA unless ARGV.build_head?
   end
 
   def install
     system "scons", "install", "prefix=#{prefix}"
   end
 end
+
+__END__
+diff --git a/SConstruct b/SConstruct
+index 8326a89..2eb7ff0 100644
+--- a/SConstruct
++++ b/SConstruct
+@@ -126,7 +126,9 @@ def BuildDarwinEnvironment():
+ 
+    exp = re.compile('^(.*)\/Python\.framework.*$')
+    m = exp.search(distutils.sysconfig.get_config_var('prefix'))
+-   framework_opt = '-F' + m.group(1)
++   framework_opt = None
++   if m:
++      framework_opt = '-F' + m.group(1)
+ 
+    CXX = os.environ.get("CXX", WhereIs('g++'))
+ 
+@@ -138,7 +140,10 @@ def BuildDarwinEnvironment():
+ 
+    LINK = CXX
+    CXXFLAGS = ['-ftemplate-depth-256', '-DBOOST_PYTHON_DYNAMIC_LIB',
+-               '-Wall', framework_opt, '-pipe']
++               '-Wall', '-pipe']
++
++   if framework_opt is not None:
++      CXXFLAGS.append(framework_opt)
+ 
+    compiler_ver       = match_obj.group(1)
+    compiler_major_ver = int(match_obj.group(2))
+@@ -152,7 +157,10 @@ def BuildDarwinEnvironment():
+          CXXFLAGS += ['-Wno-long-double', '-no-cpp-precomp']
+ 
+    SHLIBSUFFIX = distutils.sysconfig.get_config_var('SO')
+-   SHLINKFLAGS = ['-bundle', framework_opt, '-framework', 'Python']
++   SHLINKFLAGS = ['-bundle']
++
++   if framework_opt is not None:
++      SHLINKFLAGS.extend([framework_opt, '-framework', 'Python'])
+    LINKFLAGS = []
+ 
+    # Enable profiling?