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https://github.com/moparisthebest/minetest
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205 lines
7.3 KiB
CMake
205 lines
7.3 KiB
CMake
#.rst:
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# FindNcursesw
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# ------------
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#
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# Find the ncursesw (wide ncurses) include file and library.
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#
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# Based on FindCurses.cmake which comes with CMake.
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#
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# Checks for ncursesw first. If not found, it then executes the
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# regular old FindCurses.cmake to look for for ncurses (or curses).
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#
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#
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# Result Variables
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# ^^^^^^^^^^^^^^^^
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#
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# This module defines the following variables:
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#
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# ``CURSES_FOUND``
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# True if curses is found.
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# ``NCURSESW_FOUND``
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# True if ncursesw is found.
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# ``CURSES_INCLUDE_DIRS``
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# The include directories needed to use Curses.
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# ``CURSES_LIBRARIES``
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# The libraries needed to use Curses.
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# ``CURSES_HAVE_CURSES_H``
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# True if curses.h is available.
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# ``CURSES_HAVE_NCURSES_H``
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# True if ncurses.h is available.
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# ``CURSES_HAVE_NCURSES_NCURSES_H``
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# True if ``ncurses/ncurses.h`` is available.
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# ``CURSES_HAVE_NCURSES_CURSES_H``
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# True if ``ncurses/curses.h`` is available.
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# ``CURSES_HAVE_NCURSESW_NCURSES_H``
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# True if ``ncursesw/ncurses.h`` is available.
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# ``CURSES_HAVE_NCURSESW_CURSES_H``
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# True if ``ncursesw/curses.h`` is available.
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#
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# Set ``CURSES_NEED_NCURSES`` to ``TRUE`` before the
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# ``find_package(Ncursesw)`` call if NCurses functionality is required.
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#
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#=============================================================================
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# Copyright 2001-2014 Kitware, Inc.
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# modifications: Copyright 2015 kahrl <kahrl@gmx.net>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# * Neither the names of Kitware, Inc., the Insight Software Consortium,
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# nor the names of their contributors may be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# ------------------------------------------------------------------------------
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#
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# The above copyright and license notice applies to distributions of
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# CMake in source and binary form. Some source files contain additional
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# notices of original copyright by their contributors; see each source
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# for details. Third-party software packages supplied with CMake under
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# compatible licenses provide their own copyright notices documented in
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# corresponding subdirectories.
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#
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# ------------------------------------------------------------------------------
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#
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# CMake was initially developed by Kitware with the following sponsorship:
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#
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# * National Library of Medicine at the National Institutes of Health
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# as part of the Insight Segmentation and Registration Toolkit (ITK).
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#
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# * US National Labs (Los Alamos, Livermore, Sandia) ASC Parallel
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# Visualization Initiative.
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#
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# * National Alliance for Medical Image Computing (NAMIC) is funded by the
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# National Institutes of Health through the NIH Roadmap for Medical Research,
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# Grant U54 EB005149.
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#
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# * Kitware, Inc.
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#=============================================================================
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include(CheckLibraryExists)
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find_library(CURSES_NCURSESW_LIBRARY NAMES ncursesw
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DOC "Path to libncursesw.so or .lib or .a")
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set(CURSES_USE_NCURSES FALSE)
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set(CURSES_USE_NCURSESW FALSE)
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if(CURSES_NCURSESW_LIBRARY)
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set(CURSES_USE_NCURSES TRUE)
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set(CURSES_USE_NCURSESW TRUE)
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endif()
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if(CURSES_USE_NCURSESW)
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get_filename_component(_cursesLibDir "${CURSES_NCURSESW_LIBRARY}" PATH)
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get_filename_component(_cursesParentDir "${_cursesLibDir}" PATH)
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find_path(CURSES_INCLUDE_PATH
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NAMES ncursesw/ncurses.h ncursesw/curses.h ncurses.h curses.h
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HINTS "${_cursesParentDir}/include"
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)
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# Previous versions of FindCurses provided these values.
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if(NOT DEFINED CURSES_LIBRARY)
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set(CURSES_LIBRARY "${CURSES_NCURSESW_LIBRARY}")
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endif()
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CHECK_LIBRARY_EXISTS("${CURSES_NCURSESW_LIBRARY}"
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cbreak "" CURSES_NCURSESW_HAS_CBREAK)
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if(NOT CURSES_NCURSESW_HAS_CBREAK)
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find_library(CURSES_EXTRA_LIBRARY tinfo HINTS "${_cursesLibDir}"
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DOC "Path to libtinfo.so or .lib or .a")
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find_library(CURSES_EXTRA_LIBRARY tinfo )
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endif()
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# Report whether each possible header name exists in the include directory.
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if(NOT DEFINED CURSES_HAVE_NCURSESW_NCURSES_H)
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if(EXISTS "${CURSES_INCLUDE_PATH}/ncursesw/ncurses.h")
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set(CURSES_HAVE_NCURSESW_NCURSES_H "${CURSES_INCLUDE_PATH}/ncursesw/ncurses.h")
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else()
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set(CURSES_HAVE_NCURSESW_NCURSES_H "CURSES_HAVE_NCURSESW_NCURSES_H-NOTFOUND")
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endif()
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endif()
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if(NOT DEFINED CURSES_HAVE_NCURSESW_CURSES_H)
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if(EXISTS "${CURSES_INCLUDE_PATH}/ncursesw/curses.h")
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set(CURSES_HAVE_NCURSESW_CURSES_H "${CURSES_INCLUDE_PATH}/ncursesw/curses.h")
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else()
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set(CURSES_HAVE_NCURSESW_CURSES_H "CURSES_HAVE_NCURSESW_CURSES_H-NOTFOUND")
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endif()
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endif()
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if(NOT DEFINED CURSES_HAVE_NCURSES_H)
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if(EXISTS "${CURSES_INCLUDE_PATH}/ncurses.h")
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set(CURSES_HAVE_NCURSES_H "${CURSES_INCLUDE_PATH}/ncurses.h")
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else()
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set(CURSES_HAVE_NCURSES_H "CURSES_HAVE_NCURSES_H-NOTFOUND")
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endif()
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endif()
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if(NOT DEFINED CURSES_HAVE_CURSES_H)
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if(EXISTS "${CURSES_INCLUDE_PATH}/curses.h")
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set(CURSES_HAVE_CURSES_H "${CURSES_INCLUDE_PATH}/curses.h")
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else()
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set(CURSES_HAVE_CURSES_H "CURSES_HAVE_CURSES_H-NOTFOUND")
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endif()
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endif()
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find_library(CURSES_FORM_LIBRARY form HINTS "${_cursesLibDir}"
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DOC "Path to libform.so or .lib or .a")
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find_library(CURSES_FORM_LIBRARY form )
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# Need to provide the *_LIBRARIES
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set(CURSES_LIBRARIES ${CURSES_LIBRARY})
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if(CURSES_EXTRA_LIBRARY)
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set(CURSES_LIBRARIES ${CURSES_LIBRARIES} ${CURSES_EXTRA_LIBRARY})
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endif()
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if(CURSES_FORM_LIBRARY)
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set(CURSES_LIBRARIES ${CURSES_LIBRARIES} ${CURSES_FORM_LIBRARY})
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endif()
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# Provide the *_INCLUDE_DIRS result.
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set(CURSES_INCLUDE_DIRS ${CURSES_INCLUDE_PATH})
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set(CURSES_INCLUDE_DIR ${CURSES_INCLUDE_PATH}) # compatibility
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# handle the QUIETLY and REQUIRED arguments and set CURSES_FOUND to TRUE if
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# all listed variables are TRUE
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include(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(Ncursesw DEFAULT_MSG
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CURSES_LIBRARY CURSES_INCLUDE_PATH)
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set(CURSES_FOUND ${NCURSESW_FOUND})
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else()
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find_package(Curses)
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set(NCURSESW_FOUND FALSE)
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endif()
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mark_as_advanced(
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CURSES_INCLUDE_PATH
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CURSES_CURSES_LIBRARY
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CURSES_NCURSES_LIBRARY
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CURSES_NCURSESW_LIBRARY
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CURSES_EXTRA_LIBRARY
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CURSES_FORM_LIBRARY
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)
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