62 lines
2 KiB
CMake
62 lines
2 KiB
CMake
option(SC_EL_BYTECOMPILE "Build emacs-based IDE." ON)
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mark_as_advanced(SC_EL_BYTECOMPILE)
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set(PKG_DATA_DIR ${CMAKE_INSTALL_PREFIX}/share/SuperCollider)
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file(GLOB scel_sources
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RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.el)
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# if w3m in installed locally add to the load-path
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file(GLOB local-load-path
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LIST_DIRECTORIES true
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"$ENV{HOME}/.emacs.d/site-lisp/w3m-*"
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"$ENV{HOME}/.emacs.d/elpa/w3m-*")
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foreach (path ${local-load-path})
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if(NOT IS_DIRECTORY ${path})
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list(REMOVE_ITEM local-load-path ${path})
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endif()
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endforeach()
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list(APPEND local-load-path ${CMAKE_CURRENT_BINARY_DIR})
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# convert to string of form " dir1 -L dir2 -L dir3 ..." when more than one dir
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string(JOIN " -L " load-path ${local-load-path})
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# build the argument string
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string(CONCAT EMACS_ARGS "-batch -L " ${load-path} " -f batch-byte-compile")
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configure_file(sclang-vars.el.in
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${CMAKE_CURRENT_BINARY_DIR}/sclang-vars.el)
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foreach (el ${scel_sources})
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configure_file(${el} ${CMAKE_CURRENT_BINARY_DIR}/${el})
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endforeach()
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set(all_scel_sources ${scel_sources} sclang-vars.el)
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install (FILES ${scel_sources} ${CMAKE_CURRENT_BINARY_DIR}/sclang-vars.el
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DESTINATION share/emacs/site-lisp/SuperCollider)
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# the emacs command needs to be evaled due to layers of (un)escaping required to add load-path
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if (SC_EL_BYTECOMPILE)
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find_program(EMACS_EXECUTABLE emacs)
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if(NOT EMACS_EXECUTABLE)
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message(SEND_ERROR "Emacs could not be found.\n (If emacs interface is not required, then set SC_EL=no)")
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endif()
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foreach (el ${all_scel_sources})
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add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${el}c
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VERBATIM
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COMMAND eval "${EMACS_EXECUTABLE} ${EMACS_ARGS} ${CMAKE_CURRENT_BINARY_DIR}/${el}"
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DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${el}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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COMMENT "Creating byte-compiled Emacs lisp ${CMAKE_CURRENT_BINARY_DIR}/${el}c")
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add_custom_target(compile_${el}c ALL
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DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${el}c)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${el}c
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DESTINATION share/emacs/site-lisp/SuperCollider)
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endforeach()
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endif()
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