In "make" generator, allow spaces in paths added to LD_LIBRARY_PATH.

pylib/gyp/generator/make.py

 # Copyright (c) 2013 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Notes:
 #
 # This is all roughly based on the Makefile system used by the Linux
 # kernel, but is a non-recursive make -- we put the entire dependency
 # graph in front of make and let it figure it out.
 #
@@ skipping 869 matching lines @@
       # makefile like $(TARGET), so hardcode the target.
       command = command.replace('$(TARGET)', self.target)
       cd_action = cd_action.replace('$(TARGET)', self.target)
 
       # Set LD_LIBRARY_PATH in case the action runs an executable from this
       # build which links to shared libs from this build.
       # actions run on the host, so they should in theory only use host
       # libraries, but until everything is made cross-compile safe, also use
       # target libraries.
       # TODO(piman): when everything is cross-compile safe, remove lib.target
-      self.WriteLn('cmd_%s = LD_LIBRARY_PATH=$(builddir)/lib.host:'
-                   '$(builddir)/lib.target:$$LD_LIBRARY_PATH; '
+      self.WriteLn('cmd_%s = LD_LIBRARY_PATH=\"$(builddir)/lib.host:'
+                   '$(builddir)/lib.target:$$LD_LIBRARY_PATH\"; '
                    'export LD_LIBRARY_PATH; '
                    '%s%s'
                    % (name, cd_action, command))
       self.WriteLn()
       outputs = map(self.Absolutify, outputs)
       # The makefile rules are all relative to the top dir, but the gyp actions
       # are defined relative to their containing dir.  This replaces the obj
       # variable for the action rule with an absolute version so that the output
       # goes in the right place.
       # Only write the 'obj' and 'builddir' rules for the "primary" output (:1);
@@ skipping 1270 matching lines @@
     root_makefile.write("endif\n")
   root_makefile.write('\n')
 
   if (not generator_flags.get('standalone')
       and generator_flags.get('auto_regeneration', True)):
     WriteAutoRegenerationRule(params, root_makefile, makefile_name, build_files)
 
   root_makefile.write(SHARED_FOOTER)
 
   root_makefile.close()