cmake externalproject_add_steptargets() examples

antlr/antlr4 runtime/Cpp/cmake/ExternalAntlr4Cpp.cmake :142 

ExternalProject_Add_StepTargets(antlr4_runtime build_static)

antlr/antlr4 runtime/Cpp/cmake/ExternalAntlr4Cpp.cmake :163 

ExternalProject_Add_StepTargets(antlr4_runtime build_shared)

ThePhD/sol2 cmake/Packages/FindLuaBuild/LuaJIT.cmake :466 

ExternalProject_Add_StepTargets(LUA_JIT move)