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Diffstat (limited to 'cmake/prelude.cmake')
| -rw-r--r-- | cmake/prelude.cmake | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/cmake/prelude.cmake b/cmake/prelude.cmake new file mode 100644 index 0000000..c37d590 --- /dev/null +++ b/cmake/prelude.cmake @@ -0,0 +1,10 @@ +# ---- In-source guard ---- + +if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR) + message( + FATAL_ERROR + "In-source builds are not supported. " + "Please read the BUILDING document before trying to build this project. " + "You may need to delete 'CMakeCache.txt' and 'CMakeFiles/' first." + ) +endif() |