Hotfix for MinGW and older GCC

Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>

CMakeLists.txt

@@ -42,6 +42,10 @@ if (vkcv_build_debug)
 	endif()
 endif()
 
+if ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "10.0.0"))
+	set(vkcv_flags ${vkcv_flags} " -std=c++2a")
+endif()
+
 # configure everything to use the required dependencies
 include(${vkcv_config}/Libraries.cmake)
 

include/vkcv/Event.hpp

@@ -97,8 +97,11 @@ namespace vkcv {
 #endif
         }
 
-        explicit event(bool locked = false) :
-		m_semaphore(locked? 1 : 0) {}
+        explicit event(bool locked = false)
+#ifndef __MINGW32__
+		: m_semaphore(locked? 1 : 0)
+#endif
+		{}
 
         event(const event &other) = delete;