51 lines
2.3 KiB
CMake
51 lines
2.3 KiB
CMake
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# include subdirectories configuration
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## after we have all functionality in
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#
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# ADD_SUBDIRECTORY(console/terminal)
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option (WITH_READLINE "GNU readline console" ON)
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if (WITH_READLINE)
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macro_optional_find_package (Readline ON)
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include(CheckFunctionExists)
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include(CheckSymbolExists)
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include(CheckVariableExists)
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if (READLINE_FOUND)
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# - Find the readline library
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# This module defines
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# READLINE_INCLUDE_DIR, path to readline/readline.h, etc.
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# READLINE_LIBRARIES, the libraries required to use READLINE.
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# READLINE_FOUND, If false, do not try to use READLINE.
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# also defined, but not for general use are
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# READLINE_readline_LIBRARY, where to find the READLINE library.
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# READLINE_ncurses_LIBRARY, where to find the ncurses library [might not be defined]
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check_include_files( "stdio.h;readline/readline.h" HAVE_READLINE_READLINE_H )
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check_include_files( "stdio.h;readline/history.h" HAVE_READLINE_HISTORY_H )
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set(YAP_SYSTEM_OPTIONS "readline" ${YAP_SYSTEM_OPTIONS} PARENT_SCOPE)
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check_function_exists( add_history HAVE_ADD_HISTORY )
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check_function_exists( rl_begin_undo_group HAVE_RL_BEGIN_UNDO_GROUP)
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check_function_exists( rl_clear_pending_input HAVE_RL_CLEAR_PENDING_INPUT)
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check_function_exists( rl_discard_argument HAVE_RL_DISCARD_ARGUMENT)
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check_symbol_exists( rl_filename_completion_function stdio.h;readline/readline.h HAVE_RL_FILENAME_COMPLETION_FUNCTION)
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check_function_exists( rl_free_line_state HAVE_RL_FREE_LINE_STATE )
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check_function_exists( rl_insert_close HAVE_RL_INSERT_CLOSE )
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check_function_exists( rl_reset_after_signal HAVE_RL_RESET_AFTER_SIGNAL )
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check_function_exists( rl_set_keyboard_input_timeout HAVE_RL_SET_KEYBOARD_INPUT_TIMEOUT )
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check_function_exists( rl_set_prompt HAVE_RL_SET_PROMPT)
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check_symbol_exists( rl_catch_signals "stdio.h;readline/readline.h" HAVE_DECL_RL_CATCH_SIGNALS )
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check_type_size( rl_completion_func_t RL_COMPLETION_FUNC_T )
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check_symbol_exists( rl_done stdio.h;readline/readline.h HAVE_DECL_RL_DONE )
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CHECK_TYPE_SIZE( rl_hook_func_t RL_HOOK_FUNC_T )
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check_symbol_exists( rl_event_hook stdio.h;readline/readline.h HAVE_DECL_RL_EVENT_HOOK )
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check_symbol_exists( rl_readline_state stdio.h;readline/readline.h HAVE_DECL_RL_READLINE_STATE )
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endif (READLINE_FOUND)
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endif (WITH_READLINE)
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