19 lines
563 B
CMake
19 lines
563 B
CMake
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function (disallow_intree_builds)
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# Adapted from LLVM's/UTF8proc toplevel CMakeLists.txt file
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if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
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message(SYSTEM_ERROR_FATAL "
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In-source builds are not allowed. Please create a directory
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and run cmake from there. Building in a subdirectory is
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fine, e.g.:
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mkdir build
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cd build
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cmake ..
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This process created the file `CMakeCache.txt' and the
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directory `CMakeFiles'. Please delete them.
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")
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endif()
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endfunction()
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