adding support for adding/removing from library search paths

Author: filmaj

lib/pbxProject.js

@@ -231,7 +231,7 @@ pbxProject.prototype.addStaticLibrary = function (path, opt) {
 
     this.addToPbxBuildFileSection(file);        // PBXBuildFile
     this.addToPbxFrameworksBuildPhase(file);    // PBXFrameworksBuildPhase
-    this.ensureCorrectSearchPaths(file);        // make sure it gets built!
+    this.addToLibrarySearchPaths(file);        // make sure it gets built!
 
     return file;
 }
@@ -443,7 +443,33 @@ pbxProject.prototype.updateProductName = function(name) {
     propReplace(config, 'PRODUCT_NAME', '"' + name + '"');
 }
 
-pbxProject.prototype.ensureCorrectSearchPaths = function (file) {
+pbxProject.prototype.removeFromLibrarySearchPaths = function (file) {
+    var configurations = nonComments(this.pbxXCBuildConfigurationSection()),
+        INHERITED = '"$(inherited)"',
+        SEARCH_PATHS = 'LIBRARY_SEARCH_PATHS',
+        config, buildSettings, searchPaths;
+    var new_path = searchPathForFile(file, this);
+
+    for (config in configurations) {
+        buildSettings = configurations[config].buildSettings;
+
+        if (unquote(buildSettings['PRODUCT_NAME']) != this.productName)
+            continue;
+
+        if (buildSettings[SEARCH_PATHS]) {
+            var matches = buildSettings[SEARCH_PATHS].filter(function(p) {
+                return p.indexOf(new_path) > -1;
+            });
+            matches.forEach(function(m) {
+                var idx = buildSettings[SEARCH_PATHS].indexOf(m);
+                buildSettings[SEARCH_PATHS].splice(idx, 1);
+            });
+        }
+
+    }
+}
+
+pbxProject.prototype.addToLibrarySearchPaths = function (file) {
     var configurations = nonComments(this.pbxXCBuildConfigurationSection()),
         INHERITED = '"$(inherited)"',
         config, buildSettings, searchPaths;