/Applications/CLion.app/Contents/bin/cmake/mac/bin/cmake -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - Unix Makefiles" -S /Users/parrt/antlr/code/antlr4/runtime/Cpp/runtime -B /Users/parrt/antlr/code/antlr4/runtime/Cpp/runtime
CMake Warning (dev) in CMakeLists.txt:
  No project() command is present.  The top-level CMakeLists.txt file must
  contain a literal, direct call to the project() command.  Add a line of
  code such as

    project(ProjectName)

  near the top of the file, but after cmake_minimum_required().

  CMake is pretending there is a "project(Project)" command on the first
  line.
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Warning (dev) in CMakeLists.txt:
  No cmake_minimum_required command is present.  A line of code such as

    cmake_minimum_required(VERSION 3.22)

  should be added at the top of the file.  The version specified may be lower
  if you wish to support older CMake versions for this project.  For more
  information run "cmake --help-policy CMP0000".
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Configuring done
CMake Error at CMakeLists.txt:29 (add_library):
  No SOURCES given to target: antlr4_shared


CMake Error at CMakeLists.txt:30 (add_library):
  No SOURCES given to target: antlr4_static


CMake Error at CMakeLists.txt:61 (add_executable):
  No SOURCES given to target: antlr4_tests


CMake Generate step failed.  Build files cannot be regenerated correctly.
