diff options
Diffstat (limited to '3rdparty/utf8proc/utils.cmake')
-rw-r--r-- | 3rdparty/utf8proc/utils.cmake | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3rdparty/utf8proc/utils.cmake b/3rdparty/utf8proc/utils.cmake new file mode 100644 index 00000000000..63fc426a3d0 --- /dev/null +++ b/3rdparty/utf8proc/utils.cmake @@ -0,0 +1,20 @@ + +function (disallow_intree_builds) + # Adapted from LLVM's toplevel CMakeLists.txt file + if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE ) + message(FATAL_ERROR " + In-source builds are not allowed. CMake would overwrite the + makefiles distributed with utf8proc. Please create a directory + and run cmake from there. Building in a subdirectory is + fine, e.g.: + + mkdir build + cd build + cmake .. + + This process created the file `CMakeCache.txt' and the + directory `CMakeFiles'. Please delete them. + + ") + endif() +endfunction() |