add_compile_options for older cmake versions

CMakeLists.txt

@@ -54,6 +54,16 @@ if(CMAKE_SIZEOF_VOID_P EQUAL 8)
 	endif()
 endif()
 
+# add_compile_options for older cmake versions
+if(${CMAKE_VERSION} VERSION_LESS "3.0.2")
+macro(add_compile_options)
+	set(list_var "${ARGV}")
+	foreach(arg IN LISTS list_var)
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${arg}")
+	endforeach()
+endmacro()
+endif()
+
 if(BUILD_CLIENT)
 	add_subdirectory(cl_dll)
 endif()

dlls/CMakeLists.txt

@@ -1,4 +1,4 @@
-#
+#
 # Copyright (c) 2015 Pavlo Lavrenenko
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -28,7 +28,8 @@ set (SVDLL_LIBRARY server)
 add_definitions(-DCLIENT_WEAPONS)
 
 if(NOT MSVC)
-	add_compile_options(-fno-exceptions -Wno-invalid-offsetof) # GCC/Clang flag
+	add_compile_options(-fno-exceptions) # GCC/Clang flag
+	add_compile_options(-Wno-invalid-offsetof) # GCC/Clang flag
 	add_definitions(-D_LINUX) # It seems enough for all non-Win32 systems
 	add_definitions(-Dstricmp=strcasecmp -Dstrnicmp=strncasecmp -D_snprintf=snprintf -D_vsnprintf=vsnprintf )
 else()