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Common: Add DRM display helper class and GBM GL context
This commit is contained in:
Connor McLaughlin
70
CMakeModules/FindGBM.cmake
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70
CMakeModules/FindGBM.cmake
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# https://fossies.org/linux/misc/xbmc-18.9-Leia.tar.gz/xbmc-18.9-Leia/cmake/modules/FindGBM.cmake?m=t
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# FindGBM
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# ----------
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# Finds the GBM library
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#
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# This will define the following variables::
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#
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# GBM_FOUND - system has GBM
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# GBM_INCLUDE_DIRS - the GBM include directory
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# GBM_LIBRARIES - the GBM libraries
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# GBM_DEFINITIONS - the GBM definitions
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#
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# and the following imported targets::
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#
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# GBM::GBM - The GBM library
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if(PKG_CONFIG_FOUND)
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pkg_check_modules(PC_GBM gbm QUIET)
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endif()
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find_path(GBM_INCLUDE_DIR NAMES gbm.h
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PATHS ${PC_GBM_INCLUDEDIR})
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find_library(GBM_LIBRARY NAMES gbm
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PATHS ${PC_GBM_LIBDIR})
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set(GBM_VERSION ${PC_GBM_VERSION})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GBM
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REQUIRED_VARS GBM_LIBRARY GBM_INCLUDE_DIR
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VERSION_VAR GBM_VERSION)
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include(CheckCSourceCompiles)
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set(CMAKE_REQUIRED_LIBRARIES ${GBM_LIBRARY})
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check_c_source_compiles("#include <gbm.h>
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int main()
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{
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gbm_bo_map(NULL, 0, 0, 0, 0, GBM_BO_TRANSFER_WRITE, NULL, NULL);
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}
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" GBM_HAS_BO_MAP)
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check_c_source_compiles("#include <gbm.h>
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int main()
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{
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gbm_surface_create_with_modifiers(NULL, 0, 0, 0, NULL, 0);
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}
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" GBM_HAS_MODIFIERS)
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if(GBM_FOUND)
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set(GBM_LIBRARIES ${GBM_LIBRARY})
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set(GBM_INCLUDE_DIRS ${GBM_INCLUDE_DIR})
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set(GBM_DEFINITIONS -DHAVE_GBM=1)
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if(GBM_HAS_BO_MAP)
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list(APPEND GBM_DEFINITIONS -DHAS_GBM_BO_MAP=1)
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endif()
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if(GBM_HAS_MODIFIERS)
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list(APPEND GBM_DEFINITIONS -DHAS_GBM_MODIFIERS=1)
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endif()
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if(NOT TARGET GBM::GBM)
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add_library(GBM::GBM UNKNOWN IMPORTED)
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set_target_properties(GBM::GBM PROPERTIES
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IMPORTED_LOCATION "${GBM_LIBRARY}"
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INTERFACE_INCLUDE_DIRECTORIES "${GBM_INCLUDE_DIR}")
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endif()
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endif()
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mark_as_advanced(GBM_INCLUDE_DIR GBM_LIBRARY)
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33
CMakeModules/FindLIBEVDEV.cmake
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33
CMakeModules/FindLIBEVDEV.cmake
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# - Try to find libevdev
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# Once done this will define
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# LIBEVDEV_FOUND - System has libevdev
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# LIBEVDEV_INCLUDE_DIRS - The libevdev include directories
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# LIBEVDEV_LIBRARIES - The libraries needed to use libevdev
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find_package(PkgConfig)
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pkg_check_modules(PC_LIBEVDEV QUIET libevdev)
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FIND_PATH(
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LIBEVDEV_INCLUDE_DIR libevdev/libevdev.h
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HINTS ${PC_LIBEVDEV_INCLUDEDIR} ${PC_LIBEVDEV_INCLUDE_DIRS}
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/usr/include
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/usr/local/include
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${LIBEVDEV_PATH_INCLUDES}
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)
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FIND_LIBRARY(
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LIBEVDEV_LIBRARY
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NAMES evdev libevdev
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HINTS ${PC_LIBEVDEV_LIBDIR} ${PC_LIBEVDEV_LIBRARY_DIRS}
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PATHS ${ADDITIONAL_LIBRARY_PATHS}
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${LIBEVDEV_PATH_LIB}
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)
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set(LIBEVDEV_LIBRARIES ${LIBEVDEV_LIBRARY} )
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set(LIBEVDEV_INCLUDE_DIRS ${LIBEVDEV_INCLUDE_DIR} )
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(LIBEVDEV DEFAULT_MSG
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LIBEVDEV_LIBRARY LIBEVDEV_INCLUDE_DIR)
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mark_as_advanced(LIBEVDEV_INCLUDE_DIR LIBEVDEV_LIBRARY )
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107
CMakeModules/FindLibdrm.cmake
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107
CMakeModules/FindLibdrm.cmake
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# https://raw.githubusercontent.com/KDE/kwin/master/cmake/modules/FindLibdrm.cmake
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#.rst:
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# FindLibdrm
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# -------
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#
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# Try to find libdrm on a Unix system.
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#
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# This will define the following variables:
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#
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# ``Libdrm_FOUND``
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# True if (the requested version of) libdrm is available
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# ``Libdrm_VERSION``
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# The version of libdrm
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# ``Libdrm_LIBRARIES``
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# This can be passed to target_link_libraries() instead of the ``Libdrm::Libdrm``
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# target
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# ``Libdrm_INCLUDE_DIRS``
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# This should be passed to target_include_directories() if the target is not
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# used for linking
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# ``Libdrm_DEFINITIONS``
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# This should be passed to target_compile_options() if the target is not
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# used for linking
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#
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# If ``Libdrm_FOUND`` is TRUE, it will also define the following imported target:
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#
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# ``Libdrm::Libdrm``
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# The libdrm library
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#
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# In general we recommend using the imported target, as it is easier to use.
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# Bear in mind, however, that if the target is in the link interface of an
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# exported library, it must be made available by the package config file.
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#=============================================================================
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# SPDX-FileCopyrightText: 2014 Alex Merry <alex.merry@kde.org>
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# SPDX-FileCopyrightText: 2014 Martin Gr<47><72>lin <mgraesslin@kde.org>
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#=============================================================================
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if(CMAKE_VERSION VERSION_LESS 2.8.12)
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message(FATAL_ERROR "CMake 2.8.12 is required by FindLibdrm.cmake")
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endif()
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if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12)
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message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use FindLibdrm.cmake")
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endif()
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if(NOT WIN32)
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# Use pkg-config to get the directories and then use these values
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# in the FIND_PATH() and FIND_LIBRARY() calls
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find_package(PkgConfig)
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pkg_check_modules(PKG_Libdrm QUIET libdrm)
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set(Libdrm_DEFINITIONS ${PKG_Libdrm_CFLAGS_OTHER})
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set(Libdrm_VERSION ${PKG_Libdrm_VERSION})
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find_path(Libdrm_INCLUDE_DIR
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NAMES
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xf86drm.h
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HINTS
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${PKG_Libdrm_INCLUDE_DIRS}
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)
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find_library(Libdrm_LIBRARY
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NAMES
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drm
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HINTS
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${PKG_Libdrm_LIBRARY_DIRS}
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)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Libdrm
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FOUND_VAR
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Libdrm_FOUND
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REQUIRED_VARS
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Libdrm_LIBRARY
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Libdrm_INCLUDE_DIR
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VERSION_VAR
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Libdrm_VERSION
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)
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if(Libdrm_FOUND AND NOT TARGET Libdrm::Libdrm)
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add_library(Libdrm::Libdrm UNKNOWN IMPORTED)
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set_target_properties(Libdrm::Libdrm PROPERTIES
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IMPORTED_LOCATION "${Libdrm_LIBRARY}"
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INTERFACE_COMPILE_OPTIONS "${Libdrm_DEFINITIONS}"
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INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}"
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INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}/libdrm"
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)
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endif()
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mark_as_advanced(Libdrm_LIBRARY Libdrm_INCLUDE_DIR)
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# compatibility variables
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set(Libdrm_LIBRARIES ${Libdrm_LIBRARY})
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set(Libdrm_INCLUDE_DIRS ${Libdrm_INCLUDE_DIR} "${Libdrm_INCLUDE_DIR}/libdrm")
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set(Libdrm_VERSION_STRING ${Libdrm_VERSION})
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else()
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message(STATUS "FindLibdrm.cmake cannot find libdrm on Windows systems.")
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set(Libdrm_FOUND FALSE)
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endif()
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include(FeatureSummary)
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set_package_properties(Libdrm PROPERTIES
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URL "https://wiki.freedesktop.org/dri/"
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DESCRIPTION "Userspace interface to kernel DRM services."
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)
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