Merge pull request #916 from jppelteret/bugfix/gmsh

Prevent GMsh from installing in custom prefix on OSX

var/spack/repos/builtin/packages/gmsh/package.py

@@ -62,6 +62,9 @@ def install(self, spec, prefix):
 
         build_directory = join_path(self.stage.path, 'spack-build')
         source_directory = self.stage.source_path
+        
+        # Prevent GMsh from using its own strange directory structure on OSX
+        options.append('-DENABLE_OS_SPECIFIC_INSTALL=OFF')
 
         if '+shared' in spec:
             options.extend(['-DENABLE_BUILD_SHARED:BOOL=ON',