add argument to specify app bundle path

src/DylibBundler.cpp

@@ -262,7 +262,6 @@ void doneWithDeps_go()
     // copy files if requested by user
     if (Settings::bundleLibs()) {
         createDestDir();
-
         for (size_t i=0; i<deps_size; ++i) {
             deps[i].copyYourself();
             changeLibPathsOnFile(deps[i].getInstallPath());

src/Settings.cpp

@@ -1,4 +1,5 @@
 #include "Settings.h"
+#include "Utils.h"
 
 namespace Settings {
 
@@ -10,7 +11,7 @@ bool verbose_output = false;
 bool bundleLibs_bool = false;
 bool bundle_frameworks = false;
 
-std::string dest_folder_str = "./Frameworks/";
+std::string dest_folder_str = "Frameworks";
 std::string inside_path_str = "@executable_path/../Frameworks/";
 
 bool canOverwriteFiles() { return overwrite_files; }
@@ -27,13 +28,37 @@ void bundleLibs(bool on) { bundleLibs_bool = on; }
 bool bundleFrameworks() { return bundle_frameworks; }
 void bundleFrameworks(bool status) { bundle_frameworks = status; }
 
-std::string destFolder() { return dest_folder_str; }
+std::string app_bundle;
+std::string dest_folder;
+std::string appBundle() { return app_bundle; }
+void appBundle(std::string path) {
+    app_bundle = path;
+    // fix path if needed so it ends with '/'
+    if (app_bundle[app_bundle.size()-1] != '/')
+        app_bundle += "/";
+
+    std::string cmd = "/usr/libexec/PlistBuddy -c 'Print :CFBundleExecutable' " + app_bundle + "Contents/Info.plist";
+    std::string bundle_executable = systemOutput(cmd);
+
+    addFileToFix(app_bundle + "Contents/MacOS/" + bundle_executable);
+
+    // fix path if needed so it ends with '/'
+    if (dest_folder_str[dest_folder_str.size()-1] != '/')
+        dest_folder_str += "/";
+    dest_folder = app_bundle + "Contents/" + dest_folder_str;
+}
+
+std::string destFolder() { return dest_folder; }
 void destFolder(std::string path)
 {
     dest_folder_str = path;
     // fix path if needed so it ends with '/'
     if (dest_folder_str[dest_folder_str.size()-1] != '/')
         dest_folder_str += "/";
+    dest_folder = dest_folder_str;
+    if (!app_bundle.empty()) {
+        dest_folder = app_bundle + "Contents/" + dest_folder_str;
+    }
 }
 
 std::vector<std::string> files;

src/Settings.h

@@ -25,6 +25,9 @@ void bundleLibs(bool on);
 bool bundleFrameworks();
 void bundleFrameworks(bool status);
 
+std::string appBundle();
+void appBundle(std::string path);
+
 std::string destFolder();
 void destFolder(std::string path);
 

src/main.cpp

@@ -24,11 +24,12 @@ void showHelp()
 {
     std::cout << "Usage: dylibbundler [options] -x file" << std::endl;
     std::cout << "Options:" << std::endl;
-    std::cout << "  -x,  --fix-file              Object file to bundle dependencies (can enter more than one)" << std::endl;
+    std::cout << "  -a,  --app                   Application bundle to make self-contained" << std::endl;
+    std::cout << "  -x,  --fix-file              Object file(s) to bundle dependencies (optional)" << std::endl;
     std::cout << "  -b,  --bundle-deps           Copy dependencies to app bundle and fix internal names and rpaths" << std::endl;
     std::cout << "  -f,  --bundle-frameworks     Copy dependencies that are frameworks (experimental)" << std::endl;
-    std::cout << "  -d,  --dest-dir              Directory (relative) to copy bundled libraries (default: ../Frameworks/)" << std::endl;
-    std::cout << "  -p,  --install-path          Inner path (@rpath) of bundled libraries (default: @executable_path/../Frameworks/)" << std::endl;
+    std::cout << "  -d,  --dest-dir              Directory to copy dependencies, relative to <app>/Contents (default: ./Frameworks)" << std::endl;
+    std::cout << "  -p,  --install-path          Inner path (@rpath) of bundled dependencies (default: @executable_path/../Frameworks/)" << std::endl;
     std::cout << "  -s,  --search-path           Directory to add to list of locations searched" << std::endl;
     std::cout << "  -of, --overwrite-files       Allow overwriting files in output directory" << std::endl;
     std::cout << "  -od, --overwrite-dir         Overwrite output directory if it exists (implies --create-dir)" << std::endl;
@@ -44,7 +45,12 @@ int main (int argc, char * const argv[])
 {
     // parse arguments
     for (int i=0; i<argc; i++) {
-        if (strcmp(argv[i],"-x") == 0 || strcmp(argv[i],"--fix-file") == 0) {
+        if (strcmp(argv[i],"-a") == 0 || strcmp(argv[i],"--app") == 0) {
+            i++;
+            Settings::appBundle(argv[i]);
+            continue;
+        }
+        else if (strcmp(argv[i],"-x") == 0 || strcmp(argv[i],"--fix-file") == 0) {
             i++;
             Settings::addFileToFix(argv[i]);
             continue;