139 lines
5.4 KiB
CMake
139 lines
5.4 KiB
CMake
#.rst:
|
|
# Find GLFW
|
|
# ---------
|
|
#
|
|
# Finds the GLFW library using its cmake config if that exists, otherwise
|
|
# falls back to finding it manually. This module defines:
|
|
#
|
|
# GLFW_FOUND - True if GLFW library is found
|
|
# GLFW::GLFW - GLFW imported target
|
|
#
|
|
# Additionally, in case the config was not found, these variables are defined
|
|
# for internal usage:
|
|
#
|
|
# GLFW_LIBRARY - GLFW library
|
|
# GLFW_DLL_DEBUG - GLFW debug DLL on Windows, if found
|
|
# GLFW_DLL_RELEASE - GLFW release DLL on Windows, if found
|
|
# GLFW_INCLUDE_DIR - Root include dir
|
|
#
|
|
|
|
#
|
|
# This file is part of Magnum.
|
|
#
|
|
# Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019,
|
|
# 2020, 2021, 2022 Vladimír Vondruš <mosra@centrum.cz>
|
|
# Copyright © 2016 Jonathan Hale <squareys@googlemail.com>
|
|
#
|
|
# 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 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.
|
|
#
|
|
|
|
# GLFW installs cmake package config files which handles dependencies in case
|
|
# GLFW is built statically. Try to find first, quietly, so it doesn't print
|
|
# loud messages when it's not found, since that's okay. If the glfw target
|
|
# already exists, it means we're using it through a CMake subproject -- don't
|
|
# attempt to find the package in that case.
|
|
if(NOT TARGET glfw)
|
|
find_package(glfw3 CONFIG QUIET)
|
|
endif()
|
|
|
|
# If either a glfw config file was found or we have a subproject, point
|
|
# GLFW::GLFW to that and exit -- nothing else to do here.
|
|
if(TARGET glfw)
|
|
if(NOT TARGET GLFW::GLFW)
|
|
# Aliases of (global) targets are only supported in CMake 3.11, so we
|
|
# work around it by this. This is easier than fetching all possible
|
|
# properties (which are impossible to track of) and then attempting to
|
|
# rebuild them into a new target.
|
|
add_library(GLFW::GLFW INTERFACE IMPORTED)
|
|
set_target_properties(GLFW::GLFW PROPERTIES INTERFACE_LINK_LIBRARIES glfw)
|
|
endif()
|
|
|
|
# Just to make FPHSA print some meaningful location, nothing else
|
|
get_target_property(_GLFW_INTERFACE_INCLUDE_DIRECTORIES glfw INTERFACE_INCLUDE_DIRECTORIES)
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args("GLFW" DEFAULT_MSG
|
|
_GLFW_INTERFACE_INCLUDE_DIRECTORIES)
|
|
|
|
if(CORRADE_TARGET_WINDOWS)
|
|
# .dll is in LOCATION, .lib is in IMPLIB. Yay, useful!
|
|
get_target_property(GLFW_DLL_DEBUG glfw IMPORTED_LOCATION_DEBUG)
|
|
get_target_property(GLFW_DLL_RELEASE glfw IMPORTED_LOCATION_RELEASE)
|
|
endif()
|
|
|
|
return()
|
|
endif()
|
|
|
|
if(CORRADE_TARGET_WINDOWS)
|
|
if(MSVC)
|
|
if(MSVC_VERSION VERSION_LESS 1910)
|
|
set(_GLFW_LIBRARY_PATH_SUFFIX lib-vc2015)
|
|
elseif(MSVC_VERSION VERSION_LESS 1920)
|
|
set(_GLFW_LIBRARY_PATH_SUFFIX lib-vc2017)
|
|
elseif(MSVC_VERSION VERSION_LESS 1930)
|
|
set(_GLFW_LIBRARY_PATH_SUFFIX lib-vc2019)
|
|
elseif(MSVC_VERSION VERSION_LESS 1940)
|
|
set(_GLFW_LIBRARY_PATH_SUFFIX lib-vc2022)
|
|
else()
|
|
message(FATAL_ERROR "Unsupported MSVC version")
|
|
endif()
|
|
elseif(MINGW)
|
|
set(_GLFW_LIBRARY_PATH_SUFFIX lib-mingw-w64)
|
|
else()
|
|
message(FATAL_ERROR "Unsupported compiler")
|
|
endif()
|
|
endif()
|
|
|
|
# In case no config file was found, try manually finding the library. Prefer
|
|
# the glfw3dll as it's a dynamic library.
|
|
find_library(GLFW_LIBRARY
|
|
NAMES glfw glfw3dll glfw3
|
|
PATH_SUFFIXES ${_GLFW_LIBRARY_PATH_SUFFIX})
|
|
|
|
if(CORRADE_TARGET_WINDOWS AND GLFW_LIBRARY MATCHES "glfw3dll.(lib|a)$")
|
|
# TODO: debug?
|
|
find_file(GLFW_DLL_RELEASE
|
|
NAMES glfw3.dll
|
|
PATH_SUFFIXES ${_GLFW_LIBRARY_PATH_SUFFIX})
|
|
endif()
|
|
|
|
# Include dir
|
|
find_path(GLFW_INCLUDE_DIR
|
|
NAMES GLFW/glfw3.h)
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args("GLFW" DEFAULT_MSG
|
|
GLFW_LIBRARY
|
|
GLFW_INCLUDE_DIR)
|
|
|
|
if(NOT TARGET GLFW::GLFW)
|
|
add_library(GLFW::GLFW UNKNOWN IMPORTED)
|
|
|
|
# Work around BUGGY framework support on macOS
|
|
# https://cmake.org/Bug/view.php?id=14105
|
|
if(CORRADE_TARGET_APPLE AND GLFW_LIBRARY MATCHES "\\.framework$")
|
|
set_property(TARGET GLFW::GLFW PROPERTY IMPORTED_LOCATION ${GLFW_LIBRARY}/GLFW)
|
|
else()
|
|
set_property(TARGET GLFW::GLFW PROPERTY IMPORTED_LOCATION ${GLFW_LIBRARY})
|
|
endif()
|
|
|
|
set_property(TARGET GLFW::GLFW PROPERTY
|
|
INTERFACE_INCLUDE_DIRECTORIES ${GLFW_INCLUDE_DIR})
|
|
endif()
|
|
|
|
mark_as_advanced(GLFW_LIBRARY GLFW_INCLUDE_DIR) |