From 17fc9b1a806afb595ac1678cd861ec59b05211b5 Mon Sep 17 00:00:00 2001 From: Bernd Kuhls Date: Mon, 25 Apr 2016 19:41:28 +0200 Subject: [PATCH] CMakeLists.txt: Treat conversion warning as error only with JSONCPP_WITH_WARNING_AS_ERROR=On Fixes errors when building with buildroot: http://autobuild.buildroot.net/?reason=jsoncpp-1.7.2 Signed-off-by: Bernd Kuhls --- CMakeLists.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 7787850..637fc34 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -107,11 +107,11 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wconversion -Wshadow -Werror=conversion -Werror=sign-compare") elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") # using GCC - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wconversion -Wshadow -Wextra -Werror=conversion") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wconversion -Wshadow -Wextra") # not yet ready for -Wsign-conversion if (JSONCPP_WITH_STRICT_ISO AND NOT JSONCPP_WITH_WARNING_AS_ERROR) - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror=conversion -pedantic") endif () endif()