fixed cmake file and fixed a gcc related problem

CMakeLists.txt

@@ -80,8 +80,8 @@ IF(DEFINED ACGL_COMPILE_WITH_QT)
 ENDIF()
 
 # GLM
-FIND_PACKAGE(GLM REQUIRED)
-INCLUDE_DIRECTORIES(${GLM_INCLUDE_DIR})
+#FIND_PACKAGE(GLM REQUIRED)
+#INCLUDE_DIRECTORIES(${GLM_INCLUDE_DIR})
 
 # GLEW
 #IF(DEFINED ACGL_PLATFORM_DESKTOP)

src/ACGL/Utils/Log.cc

@@ -50,7 +50,7 @@ void CoutLikeStreamBuffer::mirrorToFile( const std::string &_token ) {
     // loose much in case the app crashes and debugging is the main
     // usecase for this function!
     std::ofstream file;
-    file.open( mFilename, std::ios::app );
+    file.open( mFilename.c_str(), std::ios::app );
     file << _token;
     file.close();
 }