74 lines
2.3 KiB
CMake
74 lines
2.3 KiB
CMake
# - 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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# Apple readline does not support readline hooks
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# So we look for another one by default
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#
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# # try to extract R from readline to avoid collision
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FIND_PATH(READLINE_INCLUDE_DIR NAMES readline/readline.h)
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FIND_LIBRARY(READLINE_readline_LIBRARY NAMES readline)
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# Sometimes readline really needs ncurses
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FIND_LIBRARY(READLINE_ncurses_LIBRARY NAMES ncurses)
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FIND_LIBRARY(READLINE_ncursesw_LIBRARY NAMES ncursesw)
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# Sometimes ncurses really needs terminfo
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FIND_LIBRARY(READLINE_tinfo_LIBRARY NAMES tinfo)
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FIND_LIBRARY(READLINE_tinfow_LIBRARY NAMES tinfow)
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# Apple readline does not support readline hooks
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# So we look for another one by default
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if ( READLINE_readline_LIBRARY)
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set (HAVE_LIBREADLINE YES CACHE BOOL "ibReadline ACCESS")
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endif()
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IF(READLINE_readline_LIBRARY)
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set(HAVE_LIBREADLINE CACHE YES BOOL "Readline works." )
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SET( READLINE_LIBRARIES
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${READLINE_readline_LIBRARY}
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)
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# some readline libraries depend on ncurses
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IF(READLINE_ncurses_LIBRARY)
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list(APPEND READLINE_LIBRARIES ${READLINE_ncurses_LIBRARY})
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endif ()
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# some readline libraries depend on ncurses
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IF(READLINE_ncursesw_LIBRARY)
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list(APPEND READLINE_LIBRARIES ${READLINE_ncursesw_LIBRARY})
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endif ()
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# some readline libraries depend on tinfo
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IF(READLINE_tinfo_LIBRARY)
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list(APPEND READLINE_LIBRARIES ${READLINE_tinfo_LIBRARY})
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endif ()
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# some readline libraries depend on tinfo
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IF(READLINE_tinfow_LIBRARY)
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list(APPEND READLINE_LIBRARIES ${READLINE_tinfow_LIBRARY})
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endif ()
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IF(READLINE_INCLUDE_DIR)
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SET( READLINE_FOUND "YES" CACHE BOOL "Readline ACCESS.")
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ENDIF(READLINE_INCLUDE_DIR)
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ENDIF(READLINE_readline_LIBRARY)
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message(STATUS "readline found: ${READLINE_FOUND}")
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if (READLINE_FOUND)
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message(STATUS "readline headers found at ${READLINE_INCLUDE_DIR}")
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message(STATUS "readline library found at ${READLINE_LIBRARIES}")
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endif()
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