diff --git a/CMakeLists.txt b/CMakeLists.txt
index aad5261a..3b94e79c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -61,6 +61,9 @@ if (ADDRESS_SANITIZER)
   add_compile_options(-fsanitize=address -O1 -fno-omit-frame-pointer -g)
   set(ASAN_LIB -fsanitize=address)
 endif()
+if (CMAKE_CXX_COMPILER_ID MATCHES Clang|GNU)
+  add_compile_options(-fmacro-prefix-map=${PROJECT_SOURCE_DIR}=.)
+endif()
 
 file(GLOB UI_FILES ${CMAKE_AUTOUIC_SEARCH_PATHS}/*.ui)
 
diff --git a/lib/base.h b/lib/base.h
index 820cc739..7671d1d0 100644
--- a/lib/base.h
+++ b/lib/base.h
@@ -26,7 +26,7 @@
 
 #define CCHAR(x) qPrintable(x)
 
-#define C_FILE ((strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') : __FILE__- 1) + 1)
+#define C_FILE __FILE__
 #define TRACE qDebug("File: %s Func: %s Line: %d", C_FILE, __func__, __LINE__);
 
 #define nativeSeparator(s) QDir::toNativeSeparators(s)