diff options
| -rw-r--r-- | CMakeLists.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 8e176c08a..c8b252d2d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -37,8 +37,9 @@ project(mruby C) 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) |