This commit is contained in:
冉坤 2022-01-05 17:32:45 +08:00
parent 366ccc926a
commit 5fbdfb5cb0
2 changed files with 234 additions and 171 deletions

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@ -420,7 +420,7 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
# xcb
find_package(XCB REQUIRED)
target_link_libraries(${PROJECT_NAME} ${XCB_LIBRARIES})
target_link_libraries(${PROJECT_NAME} ${XCB_XCB_LIBRARY})
# pthread
set(THREADS_PREFER_PTHREAD_FLAG ON)

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@ -1,179 +1,242 @@
# SPDX-FileCopyrightText: 2011 Fredrik Höglund <fredrik@kde.org>
# SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
# SPDX-FileCopyrightText: 2014-2015 Alex Merry <alex.merry@kde.org>
# Try to find XCB on a Unix system
#
# SPDX-License-Identifier: BSD-3-Clause
# This will define:
#
# XCB_FOUND - True if xcb is available
# XCB_LIBRARIES - Link these to use xcb
# XCB_INCLUDE_DIRS - Include directory for xcb
# XCB_DEFINITIONS - Compiler flags for using xcb
#
# In addition the following more fine grained variables will be defined:
#
# XCB_XCB_FOUND XCB_XCB_INCLUDE_DIR XCB_XCB_LIBRARY
# XCB_UTIL_FOUND XCB_UTIL_INCLUDE_DIR XCB_UTIL_LIBRARY
# XCB_COMPOSITE_FOUND XCB_COMPOSITE_INCLUDE_DIR XCB_COMPOSITE_LIBRARY
# XCB_DAMAGE_FOUND XCB_DAMAGE_INCLUDE_DIR XCB_DAMAGE_LIBRARY
# XCB_XFIXES_FOUND XCB_XFIXES_INCLUDE_DIR XCB_XFIXES_LIBRARY
# XCB_RENDER_FOUND XCB_RENDER_INCLUDE_DIR XCB_RENDER_LIBRARY
# XCB_RANDR_FOUND XCB_RANDR_INCLUDE_DIR XCB_RANDR_LIBRARY
# XCB_SHAPE_FOUND XCB_SHAPE_INCLUDE_DIR XCB_SHAPE_LIBRARY
# XCB_DRI2_FOUND XCB_DRI2_INCLUDE_DIR XCB_DRI2_LIBRARY
# XCB_GLX_FOUND XCB_GLX_INCLUDE_DIR XCB_GLX_LIBRARY
# XCB_SHM_FOUND XCB_SHM_INCLUDE_DIR XCB_SHM_LIBRARY
# XCB_XV_FOUND XCB_XV_INCLUDE_DIR XCB_XV_LIBRARY
# XCB_XINPUT_FOUND XCB_XINPUT_INCLUDE_DIR XCB_XINPUT_LIBRARY
# XCB_SYNC_FOUND XCB_SYNC_INCLUDE_DIR XCB_SYNC_LIBRARY
# XCB_XTEST_FOUND XCB_XTEST_INCLUDE_DIR XCB_XTEST_LIBRARY
# XCB_ICCCM_FOUND XCB_ICCCM_INCLUDE_DIR XCB_ICCCM_LIBRARY
# XCB_EWMH_FOUND XCB_EWMH_INCLUDE_DIR XCB_EWMH_LIBRARY
# XCB_IMAGE_FOUND XCB_IMAGE_INCLUDE_DIR XCB_IMAGE_LIBRARY
# XCB_RENDERUTIL_FOUND XCB_RENDERUTIL_INCLUDE_DIR XCB_RENDERUTIL_LIBRARY
# XCB_KEYSYMS_FOUND XCB_KEYSYMS_INCLUDE_DIR XCB_KEYSYMS_LIBRARY
#
# Copyright (c) 2011 Fredrik Höglund <fredrik@kde.org>
# Copyright (c) 2013 Martin Gräßlin <mgraesslin@kde.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#[=======================================================================[.rst:
FindXCB
-------
set(knownComponents XCB
COMPOSITE
DAMAGE
DRI2
EWMH
GLX
ICCCM
IMAGE
KEYSYMS
RANDR
RENDER
RENDERUTIL
SHAPE
SHM
SYNC
UTIL
XFIXES
XTEST
XV
XINPUT
XINERAMA)
Try to find XCB.
unset(unknownComponents)
This is a component-based find module, which makes use of the COMPONENTS and
OPTIONAL_COMPONENTS arguments to find_module. The following components are
available::
set(pkgConfigModules)
set(requiredComponents)
XCB
ATOM AUX COMPOSITE CURSOR DAMAGE
DPMS DRI2 DRI3 EVENT EWMH
GLX ICCCM IMAGE KEYSYMS PRESENT
RANDR RECORD RENDER RENDERUTIL RES
SCREENSAVER SHAPE SHM SYNC UTIL
XEVIE XF86DRI XFIXES XINERAMA XINPUT
XKB XPRINT XTEST XV XVMC
If no components are specified, this module will act as though all components
except XINPUT (which is considered unstable) were passed to
OPTIONAL_COMPONENTS.
This module will define the following variables, independently of the
components searched for or found:
``XCB_FOUND``
True if (the requestion version of) xcb is available
``XCB_VERSION``
Found xcb version
``XCB_TARGETS``
A list of all targets imported by this module (note that there may be more
than the components that were requested)
``XCB_LIBRARIES``
This can be passed to target_link_libraries() instead of the imported
targets
``XCB_INCLUDE_DIRS``
This should be passed to target_include_directories() if the targets are
not used for linking
``XCB_DEFINITIONS``
This should be passed to target_compile_options() if the targets are not
used for linking
For each searched-for components, ``XCB_<component>_FOUND`` will be set to
true if the corresponding xcb library was found, and false otherwise. If
``XCB_<component>_FOUND`` is true, the imported target ``XCB::<component>``
will be defined. This module will also attempt to determine
``XCB_*_VERSION`` variables for each imported target, although
``XCB_VERSION`` should normally be sufficient.
In general we recommend using the imported targets, as they are easier to use
and provide more control. Bear in mind, however, that if any target is in the
link interface of an exported library, it must be made available by the
package config file.
Since pre-1.0.0.
#]=======================================================================]
include(${CMAKE_CURRENT_LIST_DIR}/ECMFindModuleHelpersStub.cmake)
ecm_find_package_version_check(XCB)
# Note that this list needs to be ordered such that any component
# appears after its dependencies
set(XCB_known_components
XCB
RENDER
SHAPE
XFIXES
SHM
ATOM
AUX
COMPOSITE
CURSOR
DAMAGE
DPMS
DRI2
DRI3
EVENT
EWMH
GLX
ICCCM
IMAGE
KEYSYMS
PRESENT
RANDR
RECORD
RENDERUTIL
RES
SCREENSAVER
SYNC
UTIL
XEVIE
XF86DRI
XINERAMA
XINPUT
XKB
XPRINT
XTEST
XV
XVMC
)
# XINPUT is unstable; do not include it by default
set(XCB_default_components ${XCB_known_components})
list(REMOVE_ITEM XCB_default_components "XINPUT")
# default component info: xcb components have fairly predictable
# header files, library names and pkg-config names
foreach(_comp ${XCB_known_components})
string(TOLOWER "${_comp}" _lc_comp)
set(XCB_${_comp}_component_deps XCB)
set(XCB_${_comp}_pkg_config "xcb-${_lc_comp}")
set(XCB_${_comp}_lib "xcb-${_lc_comp}")
set(XCB_${_comp}_header "xcb/${_lc_comp}.h")
endforeach()
# exceptions
set(XCB_XCB_component_deps)
set(XCB_COMPOSITE_component_deps XCB XFIXES)
set(XCB_DAMAGE_component_deps XCB XFIXES)
set(XCB_IMAGE_component_deps XCB SHM)
set(XCB_RENDERUTIL_component_deps XCB RENDER)
set(XCB_XFIXES_component_deps XCB RENDER SHAPE)
set(XCB_XVMC_component_deps XCB XV)
set(XCB_XV_component_deps XCB SHM)
set(XCB_XCB_pkg_config "xcb")
set(XCB_XCB_lib "xcb")
set(XCB_ATOM_header "xcb/xcb_atom.h")
set(XCB_ATOM_lib "xcb-util")
set(XCB_AUX_header "xcb/xcb_aux.h")
set(XCB_AUX_lib "xcb-util")
set(XCB_CURSOR_header "xcb/xcb_cursor.h")
set(XCB_EVENT_header "xcb/xcb_event.h")
set(XCB_EVENT_lib "xcb-util")
set(XCB_EWMH_header "xcb/xcb_ewmh.h")
set(XCB_ICCCM_header "xcb/xcb_icccm.h")
set(XCB_IMAGE_header "xcb/xcb_image.h")
set(XCB_KEYSYMS_header "xcb/xcb_keysyms.h")
set(XCB_PIXEL_header "xcb/xcb_pixel.h")
set(XCB_RENDERUTIL_header "xcb/xcb_renderutil.h")
set(XCB_RENDERUTIL_lib "xcb-render-util")
set(XCB_UTIL_header "xcb/xcb_util.h")
ecm_find_package_parse_components(XCB
RESULT_VAR XCB_components
KNOWN_COMPONENTS ${XCB_known_components}
DEFAULT_COMPONENTS ${XCB_default_components}
)
list(FIND XCB_components "XINPUT" _XCB_XINPUT_index)
if (NOT _XCB_XINPUT_index EQUAL -1)
message(AUTHOR_WARNING "XINPUT from XCB was requested: this is EXPERIMENTAL and is likely to unavailable on many systems!")
if (XCB_FIND_COMPONENTS)
set(comps ${XCB_FIND_COMPONENTS})
else()
set(comps ${knownComponents})
endif()
ecm_find_package_handle_library_components(XCB
COMPONENTS ${XCB_components}
)
# iterate through the list of requested components, and check that we know them all.
# If not, fail.
foreach(comp ${comps})
list(FIND knownComponents ${comp} index )
if("${index}" STREQUAL "-1")
list(APPEND unknownComponents "${comp}")
else()
if("${comp}" STREQUAL "XCB")
list(APPEND pkgConfigModules "xcb")
elseif("${comp}" STREQUAL "COMPOSITE")
list(APPEND pkgConfigModules "xcb-composite")
elseif("${comp}" STREQUAL "DAMAGE")
list(APPEND pkgConfigModules "xcb-damage")
elseif("${comp}" STREQUAL "DRI2")
list(APPEND pkgConfigModules "xcb-dri2")
elseif("${comp}" STREQUAL "EWMH")
list(APPEND pkgConfigModules "xcb-ewmh")
elseif("${comp}" STREQUAL "GLX")
list(APPEND pkgConfigModules "xcb-glx")
elseif("${comp}" STREQUAL "ICCCM")
list(APPEND pkgConfigModules "xcb-icccm")
elseif("${comp}" STREQUAL "IMAGE")
list(APPEND pkgConfigModules "xcb-image")
elseif("${comp}" STREQUAL "KEYSYMS")
list(APPEND pkgConfigModules "xcb-keysyms")
elseif("${comp}" STREQUAL "RANDR")
list(APPEND pkgConfigModules "xcb-randr")
elseif("${comp}" STREQUAL "RENDER")
list(APPEND pkgConfigModules "xcb-render")
elseif("${comp}" STREQUAL "RENDERUTIL")
list(APPEND pkgConfigModules "xcb-renderutil")
elseif("${comp}" STREQUAL "SHAPE")
list(APPEND pkgConfigModules "xcb-shape")
elseif("${comp}" STREQUAL "SHM")
list(APPEND pkgConfigModules "xcb-shm")
elseif("${comp}" STREQUAL "SYNC")
list(APPEND pkgConfigModules "xcb-sync")
elseif("${comp}" STREQUAL "UTIL")
list(APPEND pkgConfigModules "xcb-util")
elseif("${comp}" STREQUAL "XFIXES")
list(APPEND pkgConfigModules "xcb-xfixes")
elseif("${comp}" STREQUAL "XTEST")
list(APPEND pkgConfigModules "xcb-xtest")
elseif("${comp}" STREQUAL "XV")
list(APPEND pkgConfigModules "xcb-xv")
elseif("${comp}" STREQUAL "XINPUT")
list(APPEND pkgConfigModules "xcb-xinput")
elseif("${comp}" STREQUAL "XINERAMA")
list(APPEND pkgConfigModules "xcb-xinerama")
endif()
endif()
endforeach()
find_package_handle_standard_args(XCB
FOUND_VAR
XCB_FOUND
REQUIRED_VARS
XCB_LIBRARIES
VERSION_VAR
XCB_VERSION
HANDLE_COMPONENTS
)
include(FeatureSummary)
set_package_properties(XCB PROPERTIES
URL "https://xcb.freedesktop.org/"
DESCRIPTION "X protocol C-language Binding"
)
if(DEFINED unknownComponents)
set(msgType STATUS)
if(XCB_FIND_REQUIRED)
set(msgType FATAL_ERROR)
endif()
if(NOT XCB_FIND_QUIETLY)
message(${msgType} "XCB: requested unknown components ${unknownComponents}")
endif()
return()
endif()
macro(_XCB_HANDLE_COMPONENT _comp)
set(_header )
set(_lib )
if("${_comp}" STREQUAL "XCB")
set(_header "xcb/xcb.h")
set(_lib "xcb")
elseif("${_comp}" STREQUAL "COMPOSITE")
set(_header "xcb/composite.h")
set(_lib "xcb-composite")
elseif("${_comp}" STREQUAL "DAMAGE")
set(_header "xcb/damage.h")
set(_lib "xcb-damage")
elseif("${_comp}" STREQUAL "DRI2")
set(_header "xcb/dri2.h")
set(_lib "xcb-dri2")
elseif("${_comp}" STREQUAL "EWMH")
set(_header "xcb/xcb_ewmh.h")
set(_lib "xcb-ewmh")
elseif("${_comp}" STREQUAL "GLX")
set(_header "xcb/glx.h")
set(_lib "xcb-glx")
elseif("${_comp}" STREQUAL "ICCCM")
set(_header "xcb/xcb_icccm.h")
set(_lib "xcb-icccm")
elseif("${_comp}" STREQUAL "IMAGE")
set(_header "xcb/xcb_image.h")
set(_lib "xcb-image")
elseif("${_comp}" STREQUAL "KEYSYMS")
set(_header "xcb/xcb_keysyms.h")
set(_lib "xcb-keysyms")
elseif("${_comp}" STREQUAL "RANDR")
set(_header "xcb/randr.h")
set(_lib "xcb-randr")
elseif("${_comp}" STREQUAL "RENDER")
set(_header "xcb/render.h")
set(_lib "xcb-render")
elseif("${_comp}" STREQUAL "RENDERUTIL")
set(_header "xcb/xcb_renderutil.h")
set(_lib "xcb-render-util")
elseif("${_comp}" STREQUAL "SHAPE")
set(_header "xcb/shape.h")
set(_lib "xcb-shape")
elseif("${_comp}" STREQUAL "SHM")
set(_header "xcb/shm.h")
set(_lib "xcb-shm")
elseif("${_comp}" STREQUAL "SYNC")
set(_header "xcb/sync.h")
set(_lib "xcb-sync")
elseif("${_comp}" STREQUAL "UTIL")
set(_header "xcb/xcb_util.h")
set(_lib "xcb-util")
elseif("${_comp}" STREQUAL "XFIXES")
set(_header "xcb/xfixes.h")
set(_lib "xcb-xfixes")
elseif("${_comp}" STREQUAL "XTEST")
set(_header "xcb/xtest.h")
set(_lib "xcb-xtest")
elseif("${_comp}" STREQUAL "XV")
set(_header "xcb/xv.h")
set(_lib "xcb-xv")
elseif("${_comp}" STREQUAL "XINPUT")
set(_header "xcb/xinput.h")
set(_lib "xcb-xinput")
elseif("${_comp}" STREQUAL "XINERAMA")
set(_header "xcb/xinerama.h")
set(_lib "xcb-xinerama")
endif()
find_path(XCB_${_comp}_INCLUDE_DIR NAMES ${_header} HINTS ${PKG_XCB_INCLUDE_DIRS})
find_library(XCB_${_comp}_LIBRARY NAMES ${_lib} HINTS ${PKG_XCB_LIBRARY_DIRS})
mark_as_advanced(XCB_${_comp}_LIBRARY XCB_${_comp}_INCLUDE_DIR)
if(XCB_${_comp}_INCLUDE_DIR AND XCB_${_comp}_LIBRARY)
set(XCB_${_comp}_FOUND TRUE)
list(APPEND XCB_INCLUDE_DIRS ${XCB_${_comp}_INCLUDE_DIR})
list(APPEND XCB_LIBRARIES ${XCB_${_comp}_LIBRARY})
if (NOT XCB_FIND_QUIETLY)
message(STATUS "XCB[${_comp}]: Found component ${_comp}")
endif()
endif()
endmacro()
IF (NOT WIN32)
# Use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
find_package(PkgConfig)
pkg_check_modules(PKG_XCB QUIET ${pkgConfigModules})
set(XCB_DEFINITIONS ${PKG_XCB_CFLAGS})
foreach(comp ${comps})
_xcb_handle_component(${comp})
endforeach()
if(XCB_INCLUDE_DIRS)
list(REMOVE_DUPLICATES XCB_INCLUDE_DIRS)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(XCB
REQUIRED_VARS XCB_LIBRARIES XCB_INCLUDE_DIRS
HANDLE_COMPONENTS)
# compatibility for old variable naming
set(XCB_INCLUDE_DIR ${XCB_INCLUDE_DIRS})
ENDIF (NOT WIN32)