Add flag Wheader-hygiene to warn about usage of namespace directive i…

…n global context in header
iLCSoft · May 29, 2017 · 9a1a586 · 9a1a586
1 parent f51a6be
commit 9a1a586
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmake/ilcsoft_default_cxx_flags.cmake b/cmake/ilcsoft_default_cxx_flags.cmake
@@ -4,7 +4,7 @@
 
 INCLUDE(CheckCXXCompilerFlag)
 
-SET(COMPILER_FLAGS -Wall -Wextra -Wshadow -Weffc++ -pedantic -Wno-long-long -Wuninitialized -Wno-non-virtual-dtor)
+SET(COMPILER_FLAGS -Wall -Wextra -Wshadow -Weffc++ -pedantic -Wno-long-long -Wuninitialized -Wno-non-virtual-dtor -Wheader-hygiene)
 
 IF( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" )
  LIST( APPEND COMPILER_FLAGS -Wl,-no-undefined )