message: Change the darwin-debug target to build the standard
  archs.
diff: isa = XCBuildConfiguration;
  buildSettings = {
  ALWAYS_SEARCH_USER_PATHS = NO;
  - "ARCHS[sdk=iphoneos*]" = (
  - arm64,
  - armv7,
  - );
  - "ARCHS[sdk=macosx*]" = (
  - x86_64,
  - i386,
  - );
  + "ARCHS[sdk=iphoneos*]" = "$(ARCHS_STANDARD)";
  + "ARCHS[sdk=macosx*]" = "$(ARCHS_STANDARD)";
  CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
  CLANG_CXX_LIBRARY = "libc++";
  CLANG_WARN_BOOL_CONVERSION = YES;
  isa = XCBuildConfiguration;
  buildSettings = {
  ALWAYS_SEARCH_USER_PATHS = NO;
  - "ARCHS[sdk=iphoneos*]" = arm64;
  - "ARCHS[sdk=macosx*]" = "$(ARCHS_STANDARD_64_BIT)";
  + "ARCHS[sdk=iphoneos*]" = "$(ARCHS_STANDARD)";
  + "ARCHS[sdk=macosx*]" = "$(ARCHS_STANDARD)";
  CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
  CLANG_CXX_LIBRARY = "libc++";
  CLANG_WARN_BOOL_CONVERSION = YES;
  isa = XCBuildConfiguration;
  buildSettings = {
  ALWAYS_SEARCH_USER_PATHS = NO;
  - "ARCHS[sdk=iphoneos*]" = arm64;
  - "ARCHS[sdk=macosx*]" = (
  - x86_64,
  - i386,
  - );
  + "ARCHS[sdk=iphoneos*]" = "$(ARCHS_STANDARD)";
  + "ARCHS[sdk=macosx*]" = "$(ARCHS_STANDARD)";
  CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
  CLANG_CXX_LIBRARY = "libc++";
  CLANG_WARN_BOOL_CONVERSION = YES;
  isa = XCBuildConfiguration;
  buildSettings = {
  ALWAYS_SEARCH_USER_PATHS = NO;
  - "ARCHS[sdk=iphoneos*]" = (
  - armv7,
  - arm64,
  - );
  - "ARCHS[sdk=macosx*]" = (
  - x86_64,
  - i386,
  - );
  + "ARCHS[sdk=iphoneos*]" = "$(ARCHS_STANDARD)";
  + "ARCHS[sdk=macosx*]" = "$(ARCHS_STANDARD)";
  CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
  CLANG_CXX_LIBRARY = "libc++";
  CLANG_WARN_BOOL_CONVERSION = YES;
  