Enable -Wundef

9 years ago · 52f4c07648
parent 5e105da3ba
commit 52f4c07648
1 changed files with 1 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -377,7 +377,7 @@ endif()

 # CXX Compiler settings
 if (CMAKE_CXX_COMPILER_ID STREQUAL GNU OR CMAKE_CXX_COMPILER_ID STREQUAL Clang)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wno-unused-parameter -std=c++98 -pedantic -Wno-long-long")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wundef -Wno-unused-parameter -std=c++98 -pedantic -Wno-long-long")

    if (CMAKE_CXX_COMPILER_ID STREQUAL Clang AND NOT APPLE)
        execute_process(COMMAND ${CMAKE_C_COMPILER} --version OUTPUT_VARIABLE CLANG_VERSION)