+ {
+ builder.get_logger().log("problems", format("Android %s not found", type));
+ return;
+ }
+
+ FS::Path platforms_dir = root/"platforms";
+ if(!FS::exists(platforms_dir))
+ return;
+
+ builder.get_logger().log("files", format("Traversing %s", platforms_dir.str()));
+ list<string> platforms = list_filtered(platforms_dir, "^android-[1-9][0-9]*$");
+
+ for(list<string>::const_iterator i=platforms.begin(); i!=platforms.end(); ++i)
+ supported_api_levels.insert(lexical_cast<unsigned>(i->substr(8)));
+}
+
+void AndroidDevKit::select_api_level(unsigned api)
+{
+ if(!supported_api_levels.count(api))
+ throw invalid_argument("AndroidDevKit::select_api_level");
+
+ init_api_level(api);
+}
+
+
+AndroidSdk::AndroidSdk(Builder &b):
+ AndroidDevKit(b, "SDK")
+{
+ find_build_tools_dir();
+}
+
+void AndroidSdk::find_build_tools_dir()
+{
+ FS::Path bt_dir = root/"build-tools";
+ if(!FS::exists(bt_dir))
+ {
+ builder.get_logger().log("problems", "Android build-tools not found");
+ return;
+ }
+
+ builder.get_logger().log("files", format("Traversing %s", bt_dir.str()));
+ list<string> tool_versions = list_files(bt_dir);
+
+ string use_tools;
+ unsigned latest_version = 0;
+ for(list<string>::const_iterator i=tool_versions.begin(); i!=tool_versions.end(); ++i)
+ {
+ unsigned version = parse_version(*i);
+ if(version>latest_version)
+ {
+ use_tools = *i;
+ latest_version = version;
+ }
+ }
+
+ if(use_tools.empty())
+ {
+ builder.get_logger().log("problems", "Android build-tools not found");
+ return;
+ }
+
+ build_tools_dir = bt_dir/use_tools;
+ builder.get_logger().log("tools", format("Android build-tools found in %s", build_tools_dir.str()));
+}
+
+void AndroidSdk::init_api_level(unsigned api)
+{
+ platform_jar = root/"platforms"/format("android-%d", api)/"android.jar";
+}
+
+
+AndroidNdk::AndroidNdk(Builder &b, const Architecture &a, const AndroidSdk &sdk):
+ AndroidDevKit(b, "NDK", create_default_path(sdk)),
+ architecture(a)
+{
+ if(!root.empty())
+ {
+ FS::Path csr = root/"sysroot";
+ if(FS::exists(csr))
+ {
+ common_sysroot = csr;
+ builder.get_logger().log("tools", format("Android NDK common sysroot is %s", common_sysroot));
+ }
+ }