106 lines
3.3 KiB
CMake
106 lines
3.3 KiB
CMake
#.rst:
|
|
# FindLibdrm
|
|
# -------
|
|
#
|
|
# Try to find libdrm on a Unix system.
|
|
#
|
|
# This will define the following variables:
|
|
#
|
|
# ``Libdrm_FOUND``
|
|
# True if (the requested version of) libdrm is available
|
|
# ``Libdrm_VERSION``
|
|
# The version of libdrm
|
|
# ``Libdrm_LIBRARIES``
|
|
# This can be passed to target_link_libraries() instead of the ``Libdrm::Libdrm``
|
|
# target
|
|
# ``Libdrm_INCLUDE_DIRS``
|
|
# This should be passed to target_include_directories() if the target is not
|
|
# used for linking
|
|
# ``Libdrm_DEFINITIONS``
|
|
# This should be passed to target_compile_options() if the target is not
|
|
# used for linking
|
|
#
|
|
# If ``Libdrm_FOUND`` is TRUE, it will also define the following imported target:
|
|
#
|
|
# ``Libdrm::Libdrm``
|
|
# The libdrm library
|
|
#
|
|
# In general we recommend using the imported target, as it is easier to use.
|
|
# Bear in mind, however, that if the target is in the link interface of an
|
|
# exported library, it must be made available by the package config file.
|
|
|
|
#=============================================================================
|
|
# SPDX-FileCopyrightText: 2014 Alex Merry <alex.merry@kde.org>
|
|
# SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
|
|
#
|
|
# SPDX-License-Identifier: BSD-3-Clause
|
|
#=============================================================================
|
|
|
|
if(CMAKE_VERSION VERSION_LESS 2.8.12)
|
|
message(FATAL_ERROR "CMake 2.8.12 is required by FindLibdrm.cmake")
|
|
endif()
|
|
if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12)
|
|
message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use FindLibdrm.cmake")
|
|
endif()
|
|
|
|
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_Libdrm QUIET libdrm)
|
|
|
|
set(Libdrm_DEFINITIONS ${PKG_Libdrm_CFLAGS_OTHER})
|
|
set(Libdrm_VERSION ${PKG_Libdrm_VERSION})
|
|
|
|
find_path(Libdrm_INCLUDE_DIR
|
|
NAMES
|
|
xf86drm.h
|
|
HINTS
|
|
${PKG_Libdrm_INCLUDE_DIRS}
|
|
)
|
|
find_library(Libdrm_LIBRARY
|
|
NAMES
|
|
drm
|
|
HINTS
|
|
${PKG_Libdrm_LIBRARY_DIRS}
|
|
)
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(Libdrm
|
|
FOUND_VAR
|
|
Libdrm_FOUND
|
|
REQUIRED_VARS
|
|
Libdrm_LIBRARY
|
|
Libdrm_INCLUDE_DIR
|
|
VERSION_VAR
|
|
Libdrm_VERSION
|
|
)
|
|
|
|
if(Libdrm_FOUND AND NOT TARGET Libdrm::Libdrm)
|
|
add_library(Libdrm::Libdrm UNKNOWN IMPORTED)
|
|
set_target_properties(Libdrm::Libdrm PROPERTIES
|
|
IMPORTED_LOCATION "${Libdrm_LIBRARY}"
|
|
INTERFACE_COMPILE_OPTIONS "${Libdrm_DEFINITIONS}"
|
|
INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}"
|
|
INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}/libdrm"
|
|
)
|
|
endif()
|
|
|
|
mark_as_advanced(Libdrm_LIBRARY Libdrm_INCLUDE_DIR)
|
|
|
|
# compatibility variables
|
|
set(Libdrm_LIBRARIES ${Libdrm_LIBRARY})
|
|
set(Libdrm_INCLUDE_DIRS ${Libdrm_INCLUDE_DIR} "${Libdrm_INCLUDE_DIR}/libdrm")
|
|
set(Libdrm_VERSION_STRING ${Libdrm_VERSION})
|
|
|
|
else()
|
|
message(STATUS "FindLibdrm.cmake cannot find libdrm on Windows systems.")
|
|
set(Libdrm_FOUND FALSE)
|
|
endif()
|
|
|
|
include(FeatureSummary)
|
|
set_package_properties(Libdrm PROPERTIES
|
|
URL "https://wiki.freedesktop.org/dri/"
|
|
DESCRIPTION "Userspace interface to kernel DRM services."
|
|
)
|