cmake HAVE_SRAND48 examples

etternagame/etterna extern/fftw-3.3.8/CMakeLists.txt :74 

check_symbol_exists (srand48 stdlib.h HAVE_SRAND48)

InsightSoftwareConsortium/ITK Modules/ThirdParty/MINC/src/libminc/CMakeLists.txt :155 

CHECK_FUNCTION_EXISTS(srand48   HAVE_SRAND48)

qcad/qcad src/3rdparty/spatialindexnavel/CMakeLists.txt :108 

target_compile_definitions(spatialindexnavel PRIVATE
        HAVE_PTHREAD_H
        HAVE_SRAND48
        PTHREADS
    )