diff options
| -rw-r--r-- | CMakeLists.txt | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index ee97ad8b4..c8b252d2d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -33,12 +33,13 @@ project(mruby C) # TODO stop polluting source tree with CMakeFiles/ and CMakeCache.txt # on build location check failure # Make sure we are not trying to generate in in-tree build unless building -# with a MSVC IDE where it's OK. -if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE) +# with an MSVC or Xcode IDE where it's OK. +if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT (MSVC_IDE OR XCODE)) message(FATAL_ERROR "\nIn-source builds are not allowed as CMake would overwrite the " - "Makefiles distributed with mruby. Please change to the 'build' " - "subdirectory and run CMake from there.") + "Makefiles distributed with mruby. Delete any created 'CMakeFiles' " + "subdirectory and 'CMakeCache.txt' file from the current directory, " + "change to the 'build' subdirectory, and re-run CMake from there.") endif() if(COMMAND cmake_policy) |