4ddd4bf1aa
Tegra has drm.h header in include/drm instead of include/libdrm Both paths are defined in libdrm.pc, but those are not used since this cmake file searches only for xf86drm.h. Change-Id: If1e979c7d5aec520b18eed5b3fcbb5ac2e15cc62 Reviewed-by: Qt CMake Build Bot Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
133 lines
4.9 KiB
CMake
133 lines
4.9 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.
|
|
|
|
#=============================================================================
|
|
# Copyright 2014 Alex Merry <alex.merry@kde.org>
|
|
# Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# 3. The name of the author may not be used to endorse or promote products
|
|
# derived from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#=============================================================================
|
|
|
|
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 "${Libdrm_INCLUDE_DIR}/libdrm"
|
|
)
|
|
if(EXISTS "${Libdrm_INCLUDE_DIR}/drm")
|
|
set_property(TARGET Libdrm::Libdrm APPEND PROPERTY
|
|
INTERFACE_INCLUDE_DIRECTORIES "${Libdrm_INCLUDE_DIR}/drm"
|
|
)
|
|
endif()
|
|
|
|
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" "${Libdrm_INCLUDE_DIR}/drm")
|
|
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."
|
|
)
|