Files
Chocolate/modules/FindMagnumIntegration.cmake
2026-01-10 23:04:53 -06:00

457 lines
24 KiB
CMake

#.rst:
# Find Magnum integration library
# -------------------------------
#
# Finds the Magnum integration library. Basic usage::
#
# find_package(MagnumIntegration REQUIRED)
#
# This command tries to find Magnum integration library and then defines the
# following:
#
# MagnumIntegration_FOUND - Whether the library was found
#
# This command alone is useless without specifying the components:
#
# Bullet - Bullet Physics integration library
# Dart - Dart Physics integration library
# Eigen - Eigen integration library
# Glm - GLM integration library
# ImGui - ImGui integration library
# Ovr - Oculus SDK integration library
# Yoga - Yoga Layout integration library
#
# Example usage with specifying additional components is:
#
# find_package(MagnumIntegration REQUIRED Bullet)
#
# For each component is then defined:
#
# MagnumIntegration_*_FOUND - Whether the component was found
# MagnumIntegration::* - Component imported target
#
# The package is found if either debug or release version of each requested
# library is found. If both debug and release libraries are found, proper
# version is chosen based on actual build configuration of the project (i.e.
# Debug build is linked to debug libraries, Release build to release
# libraries).
#
# Additionally these variables are defined for internal usage:
#
# MAGNUMINTEGRATION_INCLUDE_DIR - Magnum integration include dir (w/o
# dependencies)
# MAGNUMINTEGRATION_*_LIBRARY_DEBUG - Debug version of given library, if found
# MAGNUMINTEGRATION_*_LIBRARY_RELEASE - Release version of given library, if
# found
#
#
# This file is part of Magnum.
#
# Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019,
# 2020, 2021, 2022, 2023, 2024, 2025, 2026
# Vladimír Vondruš <mosra@centrum.cz>
# Copyright © 2018 Konstantinos Chatzilygeroudis <costashatz@gmail.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.
#
# Magnum library dependencies
set(_MAGNUMINTEGRATION_MAGNUM_DEPENDENCIES )
set(_MAGNUMINTEGRATION_MAGNUMEXTRAS_DEPENDENCIES )
foreach(_component ${MagnumIntegration_FIND_COMPONENTS})
if(_component STREQUAL Bullet)
set(_MAGNUMINTEGRATION_${_component}_MAGNUM_DEPENDENCIES SceneGraph Shaders GL)
elseif(_component STREQUAL Dart)
set(_MAGNUMINTEGRATION_${_component}_MAGNUM_DEPENDENCIES SceneGraph Primitives MeshTools GL)
elseif(_component STREQUAL ImGui)
set(_MAGNUMINTEGRATION_${_component}_MAGNUM_DEPENDENCIES GL Shaders)
elseif(_component STREQUAL Yoga)
set(_MAGNUMINTEGRATION_${_component}_MAGNUM_DEPENDENCIES GL Shaders)
set(_MAGNUMINTEGRATION_${_component}_MAGNUMEXTRAS_DEPENDENCIES Ui)
endif()
list(APPEND _MAGNUMINTEGRATION_MAGNUM_DEPENDENCIES ${_MAGNUMINTEGRATION_${_component}_MAGNUM_DEPENDENCIES})
list(APPEND _MAGNUMINTEGRATION_MAGNUMEXTRAS_DEPENDENCIES ${_MAGNUMINTEGRATION_${_component}_MAGNUMEXTRAS_DEPENDENCIES})
endforeach()
find_package(Magnum REQUIRED ${_MAGNUMINTEGRATION_MAGNUM_DEPENDENCIES})
if(_MAGNUMINTEGRATION_MAGNUMEXTRAS_DEPENDENCIES)
find_package(MagnumExtras REQUIRED ${_MAGNUMINTEGRATION_MAGNUMEXTRAS_DEPENDENCIES})
endif()
# Global include dir that's unique to Magnum Integration. Often it will be
# installed alongside Magnum, which is why the hint, but if not, it shouldn't
# just pick MAGNUM_INCLUDE_DIR because then _MAGNUMINTEGRATION_*_INCLUDE_DIR
# will fail to be found. In case of CMake subprojects the versionIntegration.h
# is generated inside the build dir so this won't find it, instead
# src/CMakeLists.txt forcibly sets MAGNUMINTEGRATION_INCLUDE_DIR as an internal
# cache value to make that work.
find_path(MAGNUMINTEGRATION_INCLUDE_DIR Magnum/versionIntegration.h
HINTS ${MAGNUM_INCLUDE_DIR})
mark_as_advanced(MAGNUMINTEGRATION_INCLUDE_DIR)
# CMake module dir for dependencies. It might not be present at all if no
# feature that needs them is enabled, in which case it'll be left at NOTFOUND.
# But in that case it should also not be subsequently needed for any
# find_package(). If this is called from a superproject, the
# _MAGNUMINTEGRATION_DEPENDENCY_MODULE_DIR is already set by
# modules/CMakeLists.txt.
find_path(_MAGNUMINTEGRATION_DEPENDENCY_MODULE_DIR
NAMES
FindBullet.cmake FindGLM.cmake FindImGui.cmake FindOVR.cmake
PATH_SUFFIXES share/cmake/MagnumIntegration/dependencies)
mark_as_advanced(_MAGNUMINTEGRATION_DEPENDENCY_MODULE_DIR)
# If the module dir is found and is not present in CMAKE_MODULE_PATH already
# (such as when someone explicitly added it, or if it's the Magnum's modules/
# dir in case of a superproject), add it as the first before all other. Set a
# flag to remove it again at the end, so the modules don't clash with Find
# modules of the same name from other projects.
if(_MAGNUMINTEGRATION_DEPENDENCY_MODULE_DIR AND NOT _MAGNUMINTEGRATION_DEPENDENCY_MODULE_DIR IN_LIST CMAKE_MODULE_PATH)
set(CMAKE_MODULE_PATH ${_MAGNUMINTEGRATION_DEPENDENCY_MODULE_DIR} ${CMAKE_MODULE_PATH})
set(_MAGNUMINTEGRATION_REMOVE_DEPENDENCY_MODULE_DIR_FROM_CMAKE_PATH ON)
else()
unset(_MAGNUMINTEGRATION_REMOVE_DEPENDENCY_MODULE_DIR_FROM_CMAKE_PATH)
endif()
# Component distinction (listing them explicitly to avoid mistakes with finding
# components from other repositories)
set(_MAGNUMINTEGRATION_LIBRARY_COMPONENTS Bullet Dart Eigen ImGui Glm Yoga)
if(CORRADE_TARGET_WINDOWS)
list(APPEND _MAGNUMINTEGRATION_LIBRARY_COMPONENTS Ovr)
endif()
set(_MAGNUMINTEGRATION_HEADER_ONLY_COMPONENTS Eigen)
# Nothing is enabled by default right now
set(_MAGNUMINTEGRATION_IMPLICITLY_ENABLED_COMPONENTS )
# Inter-component dependencies (none yet)
# set(_MAGNUMINTEGRATION_Component_DEPENDENCIES Dependency)
# Ensure that all inter-component dependencies are specified as well
set(_MAGNUMINTEGRATION_ADDITIONAL_COMPONENTS )
foreach(_component ${MagnumIntegration_FIND_COMPONENTS})
# Mark the dependencies as required if the component is also required
if(MagnumIntegration_FIND_REQUIRED_${_component})
foreach(_dependency ${_MAGNUMINTEGRATION_${_component}_DEPENDENCIES})
set(MagnumIntegration_FIND_REQUIRED_${_dependency} TRUE)
endforeach()
endif()
list(APPEND _MAGNUMINTEGRATION_ADDITIONAL_COMPONENTS ${_MAGNUMINTEGRATION_${_component}_DEPENDENCIES})
endforeach()
# Join the lists, remove duplicate components
set(_MAGNUMINTEGRATION_ORIGINAL_FIND_COMPONENTS ${MagnumIntegration_FIND_COMPONENTS})
if(_MAGNUMINTEGRATION_ADDITIONAL_COMPONENTS)
list(INSERT MagnumIntegration_FIND_COMPONENTS 0 ${_MAGNUMINTEGRATION_ADDITIONAL_COMPONENTS})
endif()
if(MagnumIntegration_FIND_COMPONENTS)
list(REMOVE_DUPLICATES MagnumIntegration_FIND_COMPONENTS)
endif()
# Special cases of include paths for header-only libraries. Libraries not
# listed here have a path suffix and include name derived from the library name
# in the loop below. Non-header-only libraries have a configure.h file.
set(_MAGNUMINTEGRATION_EIGEN_INCLUDE_PATH_NAMES GeometryIntegration.h)
# Find all components
foreach(_component ${MagnumIntegration_FIND_COMPONENTS})
string(TOUPPER ${_component} _COMPONENT)
# Create imported target in case the library is found. If the project is
# added as subproject to CMake, the target already exists and all the
# required setup is already done from the build tree.
if(TARGET "MagnumIntegration::${_component}") # Quotes to fix KDE's hiliter
set(MagnumIntegration_${_component}_FOUND TRUE)
else()
# Find library include dir for header-only libraries
if(_component IN_LIST _MAGNUMINTEGRATION_HEADER_ONLY_COMPONENTS)
# Include path names to find, unless specified above
if(NOT _MAGNUMINTEGRATION_${_COMPONENT}_INCLUDE_PATH_NAMES)
set(_MAGNUMINTEGRATION_${_COMPONENT}_INCLUDE_PATH_NAMES ${_component}Integration.h)
endif()
find_path(_MAGNUMINTEGRATION_${_COMPONENT}_INCLUDE_DIR
NAMES ${_MAGNUMINTEGRATION_${_COMPONENT}_INCLUDE_PATH_NAMES}
HINTS ${MAGNUMINTEGRATION_INCLUDE_DIR}/Magnum/${_component}Integration)
mark_as_advanced(_MAGNUMINTEGRATION_${_COMPONENT}_CONFIGURE_FILE)
# Non-header-only libraries have a configure file which we need to
# subsequently read, so find that one directly
elseif(_component IN_LIST _MAGNUMINTEGRATION_LIBRARY_COMPONENTS)
find_file(_MAGNUMINTEGRATION_${_COMPONENT}_CONFIGURE_FILE configure.h
HINTS ${MAGNUMINTEGRATION_INCLUDE_DIR}/Magnum/${_component}Integration)
mark_as_advanced(_MAGNUMINTEGRATION_${_COMPONENT}_CONFIGURE_FILE)
endif()
# Library components
if(_component IN_LIST _MAGNUMINTEGRATION_LIBRARY_COMPONENTS AND NOT _component IN_LIST _MAGNUMINTEGRATION_HEADER_ONLY_COMPONENTS)
# Try to find both debug and release version
find_library(MAGNUMINTEGRATION_${_COMPONENT}_LIBRARY_DEBUG Magnum${_component}Integration-d)
find_library(MAGNUMINTEGRATION_${_COMPONENT}_LIBRARY_RELEASE Magnum${_component}Integration)
mark_as_advanced(MAGNUMINTEGRATION_${_COMPONENT}_LIBRARY_DEBUG
MAGNUMINTEGRATION_${_COMPONENT}_LIBRARY_RELEASE)
# Determine if the library is static or dynamic by reading the
# per-library config file. If the file wasn't found, skip this so
# it fails on the FPHSA below and not right here.
if(_MAGNUMINTEGRATION_${_COMPONENT}_CONFIGURE_FILE)
file(READ ${_MAGNUMINTEGRATION_${_COMPONENT}_CONFIGURE_FILE} _magnumIntegrationConfigure)
string(REGEX REPLACE ";" "\\\\;" _magnumIntegrationConfigure "${_magnumIntegrationConfigure}")
string(REGEX REPLACE "\n" ";" _magnumIntegrationConfigure "${_magnumIntegrationConfigure}")
list(FIND _magnumIntegrationConfigure "#define MAGNUM_${_COMPONENT}INTEGRATION_BUILD_STATIC" _magnumIntegrationBuildStatic)
if(NOT _magnumIntegrationBuildStatic EQUAL -1)
# The variable is inconsistently named between C++ and
# CMake, so keep it underscored / private
set(_MAGNUMINTEGRATION_${_COMPONENT}_BUILD_STATIC ON)
endif()
endif()
# On Windows, if we have a dynamic build of given library, find the
# DLLs as well. Abuse find_program() since the DLLs should be
# alongside usual executables. On MinGW they however have a lib
# prefix.
if(CORRADE_TARGET_WINDOWS AND NOT _MAGNUMINTEGRATION_${_COMPONENT}_BUILD_STATIC)
find_program(MAGNUMINTEGRATION_${_COMPONENT}_DLL_DEBUG ${CMAKE_SHARED_LIBRARY_PREFIX}Magnum${_component}Integration-d.dll)
find_program(MAGNUMINTEGRATION_${_COMPONENT}_DLL_RELEASE ${CMAKE_SHARED_LIBRARY_PREFIX}Magnum${_component}Integration.dll)
mark_as_advanced(MAGNUMINTEGRATION_${_COMPONENT}_DLL_DEBUG
MAGNUMINTEGRATION_${_COMPONENT}_DLL_RELEASE)
# If not on Windows or on a static build, unset the DLL variables
# to avoid leaks when switching shared and static builds
else()
unset(MAGNUMINTEGRATION_${_COMPONENT}_DLL_DEBUG CACHE)
unset(MAGNUMINTEGRATION_${_COMPONENT}_DLL_RELEASE CACHE)
endif()
# If not a header-only component it's something unknown, skip. FPHSA
# will take care of handling this below.
elseif(NOT _component IN_LIST _MAGNUMINTEGRATION_HEADER_ONLY_COMPONENTS)
continue()
endif()
# Decide if the library was found. If not, skip the rest, which
# populates the target properties and finds additional dependencies.
# This means that the rest can also rely on that e.g. FindGLM.cmake is
# present in _MAGNUMPLUGINS_DEPENDENCY_MODULE_DIR -- given that the
# library needing GLM was found, it likely also installed FindGLM for
# itself.
if(
# If the component is a header-only library it should have an
# include dir
(_component IN_LIST _MAGNUMINTEGRATION_HEADER_ONLY_COMPONENTS AND _MAGNUMINTEGRATION_${_COMPONENT}_INCLUDE_DIR) OR
# Or, if it's a real library, it should have a configure file
(_component IN_LIST _MAGNUMINTEGRATION_LIBRARY_COMPONENTS AND _MAGNUMINTEGRATION_${_COMPONENT}_CONFIGURE_FILE AND (
# Or have a debug library, and a DLL found if expected
(MAGNUMINTEGRATION_${_COMPONENT}_LIBRARY_DEBUG AND (
NOT DEFINED MAGNUMINTEGRATION_${_COMPONENT}_DLL_DEBUG OR
MAGNUMINTEGRATION_${_COMPONENT}_DLL_DEBUG)) OR
# Or have a release library, and a DLL found if expected
(MAGNUMINTEGRATION_${_COMPONENT}_LIBRARY_RELEASE AND (
NOT DEFINED MAGNUMINTEGRATION_${_COMPONENT}_DLL_RELEASE OR
MAGNUMINTEGRATION_${_COMPONENT}_DLL_RELEASE))))
)
set(MagnumIntegration_${_component}_FOUND TRUE)
else()
set(MagnumIntegration_${_component}_FOUND FALSE)
continue()
endif()
# Target for header-only library components
if(_component IN_LIST _MAGNUMINTEGRATION_HEADER_ONLY_COMPONENTS)
add_library(MagnumIntegration::${_component} INTERFACE IMPORTED)
# Target and location for libraries
elseif(_component IN_LIST _MAGNUMINTEGRATION_LIBRARY_COMPONENTS)
if(_MAGNUMINTEGRATION_${_COMPONENT}_BUILD_STATIC)
add_library(MagnumIntegration::${_component} STATIC IMPORTED)
else()
add_library(MagnumIntegration::${_component} SHARED IMPORTED)
endif()
foreach(_CONFIG DEBUG RELEASE)
if(NOT MAGNUMINTEGRATION_${_COMPONENT}_LIBRARY_${_CONFIG})
continue()
endif()
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
IMPORTED_CONFIGURATIONS ${_CONFIG})
# Unfortunately for a DLL the two properties are swapped out,
# *.lib goes to IMPLIB, so it's duplicated like this
if(DEFINED MAGNUMINTEGRATION_${_COMPONENT}_DLL_${_CONFIG})
# Quotes to "fix" KDE's higlighter
set_target_properties("MagnumIntegration::${_component}" PROPERTIES
IMPORTED_LOCATION_${_CONFIG} ${MAGNUMINTEGRATION_${_COMPONENT}_DLL_${_CONFIG}}
IMPORTED_IMPLIB_${_CONFIG} ${MAGNUMINTEGRATION_${_COMPONENT}_LIBRARY_${_CONFIG}})
else()
set_property(TARGET MagnumIntegration::${_component} PROPERTY
IMPORTED_LOCATION_${_CONFIG} ${MAGNUMINTEGRATION_${_COMPONENT}_LIBRARY_${_CONFIG}})
endif()
endforeach()
endif()
# Bullet integration library
if(_component STREQUAL Bullet)
# On Emscripten, Bullet could be taken from ports. If that's the
# case, propagate proper compiler flag.
if(CORRADE_TARGET_EMSCRIPTEN)
# The library-specific configure file was read above already
list(FIND _magnumIntegrationConfigure "#define MAGNUM_USE_EMSCRIPTEN_PORTS_BULLET" _magnum${_component}Integration_USE_EMSCRIPTEN_PORTS_BULLET)
if(NOT _magnum${_component}Integration_USE_EMSCRIPTEN_PORTS_BULLET EQUAL -1)
set(MAGNUM_USE_EMSCRIPTEN_PORTS_BULLET 1)
endif()
endif()
if(MAGNUM_USE_EMSCRIPTEN_PORTS_BULLET)
if(CMAKE_VERSION VERSION_LESS 3.13)
message(FATAL_ERROR "${_component}Integration was compiled against an emscripten-ports version of Bullet but linking to it requires CMake 3.13 at least")
endif()
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_COMPILE_OPTIONS "SHELL:-s USE_BULLET=1")
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_OPTIONS "SHELL:-s USE_BULLET=1")
else()
find_package(Bullet)
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES Bullet::LinearMath)
endif()
# Eigen integration library
elseif(_component STREQUAL Eigen)
find_package(Eigen3)
# We could drop this once we can use at least 3.3.1 (Ubuntu 16.04
# has only 3.3 beta, which doesn't have this target yet), however
# for Travis and AppVeyor we're using FindEigen3.cmake from the
# downloaded sources (because the Eigen3Config.cmake, which
# produces the actual targets, is not there -- only
# Eigen3Config.cmake.in). See the YML files for an extended rant.
# Also, FindEigen3 only defines EIGEN3_INCLUDE_DIR, not even
# EIGEN3_INCLUDE_DIRS, so be extra careful.
# https://eigen.tuxfamily.org/index.php?title=ChangeLog#Eigen_3.3.1
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_INCLUDE_DIRECTORIES ${EIGEN3_INCLUDE_DIR})
# ImGui integration library
elseif(_component STREQUAL ImGui)
find_package(ImGui)
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES ImGui::ImGui)
# GLM integration library
elseif(_component STREQUAL Glm)
find_package(GLM)
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES GLM::GLM)
# Dart integration library
elseif(_component STREQUAL Dart)
find_package(DART 6.0.0 CONFIG REQUIRED)
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES dart)
# Oculus SDK integration library
elseif(_component STREQUAL Ovr)
find_package(OVR)
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES OVR::OVR)
# Yoga integration library
elseif(_component STREQUAL Yoga)
# Since 2.0.0 the project provides a CMake config file, force it.
# Before 2.0 it didn't even have an install target, so assume those
# versions just aren't used at all.
find_package(yoga CONFIG REQUIRED)
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES yoga::yogacore)
endif()
if(_component IN_LIST _MAGNUMINTEGRATION_LIBRARY_COMPONENTS)
# Link to core Magnum library, add other Magnum required and
# optional dependencies
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES Magnum::Magnum)
foreach(_dependency ${_MAGNUMINTEGRATION_${_component}_MAGNUM_DEPENDENCIES})
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES Magnum::${_dependency})
endforeach()
foreach(_dependency ${_MAGNUMINTEGRATION_${_component}_MAGNUMEXTRAS_DEPENDENCIES})
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES MagnumExtras::${_dependency})
endforeach()
foreach(_dependency ${_MAGNUMINTEGRATION_${_component}_MAGNUM_OPTIONAL_DEPENDENCIES})
if(Magnum_${_dependency}_FOUND)
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES Magnum::${_dependency})
endif()
endforeach()
# Add inter-project dependencies
foreach(_dependency ${_MAGNUMINTEGRATION_${_component}_DEPENDENCIES})
set_property(TARGET MagnumIntegration::${_component} APPEND PROPERTY
INTERFACE_LINK_LIBRARIES MagnumIntegration::${_dependency})
endforeach()
endif()
endif()
endforeach()
# For CMake 3.16+ with REASON_FAILURE_MESSAGE, provide additional potentially
# useful info about the failed components.
if(NOT CMAKE_VERSION VERSION_LESS 3.16)
set(_MAGNUMINTEGRATION_REASON_FAILURE_MESSAGE )
# Go only through the originally specified find_package() components, not
# the dependencies added by us afterwards
foreach(_component ${_MAGNUMINTEGRATION_ORIGINAL_FIND_COMPONENTS})
if(MagnumIntegration_${_component}_FOUND)
continue()
endif()
# If it's not known at all, tell the user -- it might be a new library
# and an old Find module, or something platform-specific.
if(NOT _component IN_LIST _MAGNUMINTEGRATION_LIBRARY_COMPONENTS)
list(APPEND _MAGNUMINTEGRATION_REASON_FAILURE_MESSAGE "${_component} is not a known component on this platform.")
# Otherwise, if it's not among implicitly built components, hint that
# the user may need to enable it
# TODO: currently, the _FOUND variable doesn't reflect if dependencies
# were found. When it will, this needs to be updated to avoid
# misleading messages.
elseif(NOT _component IN_LIST _MAGNUMINTEGRATION_IMPLICITLY_ENABLED_COMPONENTS)
string(TOUPPER ${_component} _COMPONENT)
list(APPEND _MAGNUMINTEGRATION_REASON_FAILURE_MESSAGE "${_component} is not built by default. Make sure you enabled MAGNUM_WITH_${_COMPONENT}INTEGRATION when building Magnum Integration.")
# Otherwise we have no idea. Better be silent than to print something
# misleading.
else()
endif()
endforeach()
string(REPLACE ";" " " _MAGNUMINTEGRATION_REASON_FAILURE_MESSAGE "${_MAGNUMINTEGRATION_REASON_FAILURE_MESSAGE}")
set(_MAGNUMINTEGRATION_REASON_FAILURE_MESSAGE REASON_FAILURE_MESSAGE "${_MAGNUMINTEGRATION_REASON_FAILURE_MESSAGE}")
endif()
# Remove Magnum Integration dependency module dir from CMAKE_MODULE_PATH again.
# Do it before the FPHSA call which may exit early in case of a failure.
if(_MAGNUMINTEGRATION_REMOVE_DEPENDENCY_MODULE_DIR_FROM_CMAKE_PATH)
list(REMOVE_ITEM CMAKE_MODULE_PATH ${_MAGNUMINTEGRATION_DEPENDENCY_MODULE_DIR})
unset(_MAGNUMINTEGRATION_REMOVE_DEPENDENCY_MODULE_DIR_FROM_CMAKE_PATH)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(MagnumIntegration
REQUIRED_VARS MAGNUMINTEGRATION_INCLUDE_DIR
HANDLE_COMPONENTS
${_MAGNUMINTEGRATION_REASON_FAILURE_MESSAGE})