define _GNU_SOURCE for strdup

This commit is contained in:
Christian W. Zuckschwerdt 2017-11-02 11:19:25 +01:00 committed by Benjamin Larsson
parent 2e720e68c4
commit f0106b767b

View file

@ -36,6 +36,8 @@ if(CMAKE_COMPILER_IS_GNUCC AND NOT WIN32)
ADD_DEFINITIONS(-Wsign-compare)
ADD_DEFINITIONS(-g3 -O0)
ADD_DEFINITIONS(-std=gnu99)
# for strdup
ADD_DEFINITIONS(-D_GNU_SOURCE)
#http://gcc.gnu.org/wiki/Visibility
add_definitions(-fvisibility=hidden)
endif()