mirror of https://github.com/abinit/abinit.git
20 lines
804 B
CMake
20 lines
804 B
CMake
function(prevent_build_in_source)
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# make sure the user doesn't play dirty with symlinks
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get_filename_component(srcdir "${CMAKE_SOURCE_DIR}" REALPATH)
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get_filename_component(bindir "${CMAKE_BINARY_DIR}" REALPATH)
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# disallow in-source builds
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if("${srcdir}" STREQUAL "${bindir}")
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message("######################################################")
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message("# ${PROJECT_NAME} should not be configured and built in the source directory")
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message("# You must run cmake from a build directory.")
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message("# For example:")
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message("# mkdir _build ; cd _build")
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message("# run cmake from the build directory.")
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message("######################################################")
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message(FATAL_ERROR "Quitting configuration")
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endif()
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endfunction(prevent_build_in_source)
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