Use open-vcdiff source in its new home on the Mac (follow-up to r2709)

sdch/sdch.xcodeproj/project.pbxproj

 // !$*UTF8*$!
 {
         archiveVersion = 1;
         classes = {
         };
         objectVersion = 45;
         objects = {
 
 /* Begin PBXBuildFile section */
                 7BA361B80E8C374E0023C8B9 /* addrcache.cc in Sources */ = {isa = PBXBuildFile; fileRef = 7BA361AD0E8C374E0023C8B9 /* addrcache.cc */; };
@@ skipping 79 matching lines @@
                                 7BA361B00E8C374E0023C8B9 /* codetable.cc */,
                                 7BA361B10E8C374E0023C8B9 /* decodetable.cc */,
                                 7BA361B20E8C374E0023C8B9 /* encodetable.cc */,
                                 7BA361B30E8C374E0023C8B9 /* headerparser.cc */,
                                 7BA361B40E8C374E0023C8B9 /* logging.cc */,
                                 7BA361B50E8C374E0023C8B9 /* varint_bigendian.cc */,
                                 7BA361B60E8C374E0023C8B9 /* vcdecoder.cc */,
                                 7BA361B70E8C374E0023C8B9 /* vcdiffengine.cc */,
                         );
                         name = Source;
-                        path = "open_vcdiff/depot/opensource/open-vcdiff/src";
+                        path = "open-vcdiff/src";
                         sourceTree = "<group>";
                 };
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
                 7BA361A60E8C36E50023C8B9 /* sdch */ = {
                         isa = PBXNativeTarget;
                         buildConfigurationList = 7BA361AB0E8C36E60023C8B9 /* Build configuration list for PBXNativeTarget "sdch" */;
                         buildPhases = (
                                 7BA3624A0E8C3ADF0023C8B9 /* Pre-Build */,
@@ skipping 27 matching lines @@
                 };
 /* End PBXProject section */
 
 /* Begin PBXShellScriptBuildPhase section */
                 7BA3624A0E8C3ADF0023C8B9 /* Pre-Build */ = {
                         isa = PBXShellScriptBuildPhase;
                         buildActionMask = 2147483647;
                         files = (
                         );
                         inputPaths = (
-                                "$(SRCROOT)/open_vcdiff/depot/opensource/open-vcdiff/src/config.h.in",
+                                "$(SRCROOT)/open-vcdiff/src/config.h.in",
                         );
                         name = "Pre-Build";
                         outputPaths = (
                                 "$(CONFIGURATION_TEMP_DIR)/generated/config.h",
                         );
                         runOnlyForDeploymentPostprocessing = 0;
                         shellPath = /bin/sh;
                         shellScript = "set -ex\nexec \"${PROJECT_FILE_PATH}/${PRODUCT_NAME}_prebuild.sh\" \"${@}\"\n";
                         showEnvVarsInLog = 0;
                 };
@@ skipping 37 matching lines @@
                         };
                         name = Release;
                 };
                 7BA361A90E8C36E60023C8B9 /* Debug */ = {
                         isa = XCBuildConfiguration;
                         baseConfigurationReference = 7BA361960E8C36AF0023C8B9 /* staticlib.xcconfig */;
                         buildSettings = {
                                 HEADER_SEARCH_PATHS = (
                                         "$(HEADER_SEARCH_PATHS)",
                                         "$(CONFIGURATION_TEMP_DIR)/generated",
-                                        "open_vcdiff/depot/opensource/open-vcdiff/src",
+                                        "open-vcdiff/src",
                                 );
                                 PRODUCT_NAME = sdch;
                         };
                         name = Debug;
                 };
                 7BA361AA0E8C36E60023C8B9 /* Release */ = {
                         isa = XCBuildConfiguration;
                         baseConfigurationReference = 7BA361960E8C36AF0023C8B9 /* staticlib.xcconfig */;
                         buildSettings = {
                                 HEADER_SEARCH_PATHS = (
                                         "$(HEADER_SEARCH_PATHS)",
                                         "$(CONFIGURATION_TEMP_DIR)/generated",
-                                        "open_vcdiff/depot/opensource/open-vcdiff/src",
+                                        "open-vcdiff/src",
                                 );
                                 PRODUCT_NAME = sdch;
                         };
                         name = Release;
                 };
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
                 7BA3617D0E8C367B0023C8B9 /* Build configuration list for PBXProject "sdch" */ = {
                         isa = XCConfigurationList;
@@ skipping 10 matching lines @@
                                 7BA361A90E8C36E60023C8B9 /* Debug */,
                                 7BA361AA0E8C36E60023C8B9 /* Release */,
                         );
                         defaultConfigurationIsVisible = 0;
                         defaultConfigurationName = Release;
                 };
 /* End XCConfigurationList section */
         };
         rootObject = 7BA3617A0E8C367B0023C8B9 /* Project object */;
 }