--- ./build/cmake/FindResSearch.cmake.ORIGIN 2018-08-08 14:27:27 -0500 +++ ./build/cmake/FindResSearch.cmake 2018-08-08 14:30:55 -0500 @@ -14,7 +14,9 @@ # Could be a macro, not a function, so use check_symbol_exists. check_symbol_exists (res_nsearch resolv.h MONGOC_HAVE_RES_NSEARCH) if (MONGOC_HAVE_RES_NSEARCH) - set (RESOLV_LIBRARIES resolv) + if (NOT CMAKE_SYSTEM_NAME MATCHES "AIX") + set (RESOLV_LIBRARIES resolv) + endif () set (MONGOC_HAVE_RES_SEARCH 0) # We have res_nsearch. Call res_ndestroy (BSD/Mac) or res_nclose (Linux)? @@ -36,7 +38,9 @@ # Thread-unsafe function. check_symbol_exists (res_search resolv.h MONGOC_HAVE_RES_SEARCH) if (MONGOC_HAVE_RES_SEARCH) - set (RESOLV_LIBRARIES resolv) + if (NOT CMAKE_SYSTEM_NAME MATCHES "AIX") + set (RESOLV_LIBRARIES resolv) + endif () else () set (MONGOC_HAVE_RES_SEARCH 0) endif ()