IABSD.fr/xenocara/lib/libXpresent/meson.build

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• Author : matthieu
  Date : 2025-10-26 09:59:34
  Hash : 1cfb4088
  Message : Update to libXpresent 1.0.2

• lib/libXpresent/meson.build

• # SPDX-License-Identifier: MIT
  #
  # Copyright (c) 2025, Oracle and/or its affiliates.
  #
  # Permission is hereby granted, free of charge, to any person obtaining a
  # copy of this software and associated documentation files (the "Software"),
  # to deal in the Software without restriction, including without limitation
  # the rights to use, copy, modify, merge, publish, distribute, sublicense,
  # and/or sell copies of the Software, and to permit persons to whom the
  # Software is furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice (including the next
  # paragraph) shall be included in all copies or substantial portions of the
  # Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  # DEALINGS IN THE SOFTWARE.
  #
  
  #
  # Version should match the current XPresent version. XPresentQueryVersion
  # returns the version from xpresentwire.h, NOT the version we set here. But we
  # try to keep these the same.  Note that the library has an extra
  # digit in the version number to track changes which don't affect the
  # protocol, so Xpresent version l.n.m corresponds to protocol version l.n,
  # that 'revision' number appears in Xpresent.h and has to be manually
  # synchronized.
  #
  project(
    'libXpresent',
    'c',
    version: '1.0.2',
    license: 'MIT AND HPND-sell-variant',
    license_files: 'COPYING',
    meson_version: '>= 1.1.0',
  )
  
  # Replacement for XORG_DEFAULT_OPTIONS
  cc = meson.get_compiler('c')
  if cc.has_argument('-fno-strict-aliasing')
    add_project_arguments('-fno-strict-aliasing', language: 'c')
  endif
  
  # Check presentext configuration, strip extra digits from package version to
  # find the required protocol version
  libXpresent_version = meson.project_version()
  libXpresent_vers_components = libXpresent_version.split('.')
  presentext_version = '.'.join(libXpresent_vers_components[0],
                                libXpresent_vers_components[1])
  
  # Obtain compiler/linker options for dependencies
  dep_xproto       = dependency('xproto', required: true)
  dep_presentproto = dependency('presentproto', required: true,
                                version: '>=' + presentext_version)
  dep_xextproto    = dependency('xextproto', required: true)
  dep_libx11       = dependency('x11', required: true)
  dep_libxext      = dependency('xext', required: true)
  dep_libxfixes    = dependency('xfixes', required: true)
  dep_libxrandr    = dependency('xrandr', required: true)
  
  lib = library(
    'Xpresent',
    'src/Xpresent.c',
    include_directories: 'include',
    dependencies: [dep_xproto, dep_presentproto, dep_xextproto, dep_libx11,
                   dep_libxext, dep_libxfixes, dep_libxrandr],
    version: '1.0.0',
    install: true,
  )
  
  install_headers(
    'include/X11/extensions/Xpresent.h',
    subdir: 'X11/extensions',
  )
  
  pkg = import('pkgconfig')
  pkg.generate(
    lib,
    description: 'X Present Library',
    filebase: 'xpresent',
    requires: ['xproto', 'presentproto'],
    url: 'https://gitlab.freedesktop.org/xorg/lib/libxpresent/'
  )
  
  prog_sed = find_program('sed')
  
  lib_man_suffix = get_option('lib_man_suffix')
  foreach man : ['Xpresent', 'XPresentFreeInput', 'XPresentNotifyMSC',
                 'XPresentPixmap', 'XPresentQueryCapabilities',
                 'XPresentQueryExtension', 'XPresentQueryVersion',
                 'XPresentSelectInput', 'XPresentVersion']
    custom_target(
      f'@man@.man',
      input : f'man/@man@.man',
      output : f'@man@.@lib_man_suffix@',
      command : [
        prog_sed,
        '-e', 's/__xorgversion__/"libXpresent @0@" "X Version 11"/'.format(meson.project_version()),
        '-e', f's/__libmansuffix__/@lib_man_suffix@/g',
        '@INPUT@',
      ],
      capture : true,
      install : true,
      install_dir : get_option('prefix') / get_option('mandir') / f'man@lib_man_suffix@',
    )
  endforeach