From b6983da04550079d7f7276aa0bf7a71a1f95d068 Mon Sep 17 00:00:00 2001 From: BtbN <btbn@btbn.de> Date: Mon, 31 Mar 2014 03:53:50 +0200 Subject: [PATCH] Error on implicit declaration --- CMakeLists.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index cbe64b9bc..b74239e4b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -31,9 +31,9 @@ if(${CMAKE_C_COMPILER_ID} MATCHES "Clang" OR ${CMAKE_CXX_COMPILER_ID} MATCHES "C endif() if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANG) - set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-unused-function ${CMAKE_CXX_FLAGS}") - set(CMAKE_C_FLAGS "-Wall -Wextra -Wno-unused-function -Wno-missing-field-initializers ${CMAKE_C_FLAGS} -std=gnu99") - + set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-unused-function -Werror-implicit-function-declaration -Wno-missing-field-initializers ${CMAKE_CXX_FLAGS}") + set(CMAKE_C_FLAGS "-Wall -Wextra -Wno-unused-function -Werror-implicit-function-declaration ${CMAKE_C_FLAGS} -std=gnu99") + option(USE_LIBC++ "Use libc++ instead of libstdc++" ${APPLE}) if(USE_LIBC++) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++") -- GitLab