Fix crashing on Linux (#69)

* Update toml11

* Update spdlog

* Prevent loading into child processes + detach thread

Author: lewisclark

CMakeLists.txt

@@ -22,7 +22,7 @@ include_directories(glua_headers/include)
 include_directories(catch2/single_include)
 
 # toml11
-include_directories(toml11)
+include_directories(toml11/single_include)
 
 # gluasteal src
 add_subdirectory(src)

spdlog

@@ -99,9 +99,9 @@ void glt::config::LoadConfig() {
 		logger->debug(
 			"stealer.enabled = {}, stealer.write_mode = {}, loader.file = {}, logger.level = {}",
 			cfg.stealer_enabled,
-			cfg.stealer_write_mode,
+			static_cast<int>(cfg.stealer_write_mode),
 			cfg.loader_file,
-			cfg.logger_level
+			spdlog::level::to_string_view(cfg.logger_level)
 		);
 	}
 	catch (const std::exception& ex) {

src/config.cpp

@@ -26,16 +26,26 @@ void* InitWrap(void*) {
 	return nullptr;
 }
 
-int __attribute__((constructor)) main() {
+bool is_game_process() {
+	std::string proc_name = program_invocation_short_name;
+
+	return proc_name == "gmod" || proc_name == "hl2_linux";
+}
+
+void __attribute__((constructor)) glt_main() {
+	if (!is_game_process()) {
+		return;
+	}
+
 	pthread_t th;
 	pthread_create(&th, NULL, InitWrap, NULL);
-
-	return 0;
+	pthread_detach(th);
 }
 
-int __attribute__((destructor)) kill() {
+int __attribute__((destructor)) glt_kill() {
 	return 0;
 }
+
 #endif