cmake ZORBA_HAVE_UNORDERED_SET examples

28msec/zorba CMakeLists.txt :539 

CHECK_CXX_SOURCE_COMPILES("
  #include <unordered_set>
  int main() { std::unordered_set<int> s; }" ZORBA_HAVE_UNORDERED_SET)

28msec/zorba src/unit_tests/CMakeLists.txt :62 

ENDIF (NOT ZORBA_HAVE_UNORDERED_SET)

28msec/zorba src/util/hash/CMakeLists.txt :22 

ENDIF (NOT (ZORBA_HAVE_UNORDERED_MAP AND ZORBA_HAVE_UNORDERED_SET))

28msec/zorba test/unit/CMakeLists.txt :170 

ENDIF (NOT ZORBA_HAVE_UNORDERED_SET)