Enable C++ stdlib assertions in debug flags

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c068be575558a1186f6a5faeaf9efb8f7f9629e8..54dad55c63aa69bfb981f94ebf145912006c65f5 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -773,6 +773,10 @@ else()
        set(CMAKE_CXX_FLAGS_SEMIDEBUG "-g -O1 ${WARNING_FLAGS} ${OTHER_FLAGS}")
        set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 ${WARNING_FLAGS} ${OTHER_FLAGS}")
 
+       if(UNIX)
+               # enable assertions for libstdc++ or libc++
+               set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wp,-D_GLIBCXX_ASSERTIONS -Wp,-D_LIBCPP_ENABLE_ASSERTIONS=1")
+       endif()
        if(USE_GPROF)
                set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -pg")
        endif()