vcpkg/ports/magnum/portfile.cmake

vcpkg_from_github(
    OUT_SOURCE_PATH SOURCE_PATH
    REPO mosra/magnum
    REF v2020.06
    SHA512 65b0c8a4520d1d282420c30ecd7c8525525d4dbb6e562e1e2e93d110f4eb686af43f098bf02460727fab1e1f9446dd00a99051e150c05ea40b1486a44fea1042
    HEAD_REF master
    PATCHES
        002-sdl-includes.patch
)

if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
    set(BUILD_STATIC 1)
    set(BUILD_PLUGINS_STATIC 1)
else()
    set(BUILD_STATIC 0)
    set(BUILD_PLUGINS_STATIC 0)
endif()

# Remove platform-specific feature that are not available
# on current target platform from all features.

# For documentation on VCPKG_CMAKE_SYSTEM_NAME see
# https://github.com/microsoft/vcpkg/blob/master/docs/users/triplets.md#vcpkg_cmake_system_name

set(ALL_SUPPORTED_FEATURES ${ALL_FEATURES})
# Windows Desktop
if(NOT "${VCPKG_CMAKE_SYSTEM_NAME}" STREQUAL "")
    list(REMOVE_ITEM ALL_SUPPORTED_FEATURES wglcontext windowlesswglapplication)
endif()

# Universal Windows Platform
if(NOT "${VCPKG_CMAKE_SYSTEM_NAME}" STREQUAL "WindowsStore")
    # No UWP specific features
endif()

# Mac OSX
if(NOT "${VCPKG_CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
    list(REMOVE_ITEM ALL_SUPPORTED_FEATURES cglcontext windowlesscglapplication)
endif()

# Linux
if(NOT "${VCPKG_CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
    list(REMOVE_ITEM ALL_SUPPORTED_FEATURES glxcontext windowlessglxapplication)
endif()

# WebAssembly / Linux
if(NOT "${VCPKG_CMAKE_SYSTEM_NAME}" MATCHES "(Emscripten|Linux)")
    list(REMOVE_ITEM ALL_SUPPORTED_FEATURES eglcontext windowlesseglapplication)
endif()

# Head only features
if(NOT VCPKG_USE_HEAD_VERSION)
    list(REMOVE_ITEM ALL_SUPPORTED_FEATURES anyshaderconverter shadertools shaderconverter
        vk-info)
    message(WARNING "Features anyshaderconverter, shadertools, shaderconverter and vk-info are not avaliable when building non-head version.")
endif()

set(_COMPONENTS "")
# Generate cmake parameters from feature names
foreach(_feature IN LISTS ALL_SUPPORTED_FEATURES)
    # Uppercase the feature name and replace "-" with "_"
    string(TOUPPER "${_feature}" _FEATURE)
    string(REPLACE "-" "_" _FEATURE "${_FEATURE}")

    # Final feature is empty, ignore it
    if(_feature)
        list(APPEND _COMPONENTS ${_feature} WITH_${_FEATURE})
    endif()
endforeach()

vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS FEATURES ${_COMPONENTS})

vcpkg_configure_cmake(
    SOURCE_PATH ${SOURCE_PATH}
    PREFER_NINJA # Disable this option if project cannot be built with Ninja
    OPTIONS
        ${FEATURE_OPTIONS}
        -DBUILD_STATIC=${BUILD_STATIC}
        -DBUILD_PLUGINS_STATIC=${BUILD_PLUGINS_STATIC}
        -DMAGNUM_PLUGINS_DEBUG_DIR=${CURRENT_INSTALLED_DIR}/debug/bin/magnum-d
        -DMAGNUM_PLUGINS_RELEASE_DIR=${CURRENT_INSTALLED_DIR}/bin/magnum
)

vcpkg_install_cmake()

vcpkg_copy_pdbs()

# Copy tools into vcpkg's tools directory
set(_TOOL_EXEC_NAMES "")
set(_TOOLS
    al-info
    distancefieldconverter
    fontconverter
    gl-info
    imageconverter
    sceneconverter)
if(VCPKG_USE_HEAD_VERSION)
list(APPEND _TOOLS
    shaderconverter
    vk-info)
endif()
foreach(_tool IN LISTS _TOOLS)
    if("${_tool}" IN_LIST FEATURES)
        list(APPEND _TOOL_EXEC_NAMES magnum-${_tool})
    endif()
endforeach()
message(STATUS ${_TOOL_EXEC_NAMES})
if(_TOOL_EXEC_NAMES)
    vcpkg_copy_tools(TOOL_NAMES ${_TOOL_EXEC_NAMES} AUTO_CLEAN)
endif()

file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)

if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin)
    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/bin)
    # move plugin libs to conventional place
    file(GLOB_RECURSE LIB_TO_MOVE ${CURRENT_PACKAGES_DIR}/lib/magnum/*)
    file(COPY ${LIB_TO_MOVE} DESTINATION ${CURRENT_PACKAGES_DIR}/lib)
    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/lib/magnum)

    file(GLOB_RECURSE LIB_TO_MOVE_DBG ${CURRENT_PACKAGES_DIR}/debug/lib/magnum-d/*)
    file(COPY ${LIB_TO_MOVE_DBG} DESTINATION ${CURRENT_PACKAGES_DIR}/debug/lib)
    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/lib/magnum-d)
else()
    # Unlike the magnum-plugins port, we cannot remove the lib files entirely here,
    # As other importers might depend on them (e.g. AssimpImporter depends on AnyImageImporter)
    # and modules are not allowed to have unresolved symbols, hence simply loading the
    # dependencies in advance like on Unix does not work on Windows.
    #
    # On windows, plugins are "Modules" that cannot be linked as shared
    # libraries, but are meant to be loaded at runtime.
    # While this is handled adequately through the CMake project, the auto-magic
    # linking with visual studio might try to link the import libs anyway.
    #
    # We delete most of the import libraries here to avoid the auto-magic linking
    # for plugins which are loaded at runtime, but keep the afforementioned Any* plugins.
    #
    # See https://github.com/microsoft/vcpkg/pull/1235#issuecomment-308805989 for futher info.
    if(WIN32)
        file(GLOB_RECURSE LIB_TO_REMOVE ${CURRENT_PACKAGES_DIR}/lib/magnum/*)
        file(GLOB_RECURSE LIB_TO_KEEP ${CURRENT_PACKAGES_DIR}/lib/magnum/*Any*)
        if(LIB_TO_KEEP)
            list(REMOVE_ITEM LIB_TO_REMOVE ${LIB_TO_KEEP})
        endif()
        if(LIB_TO_REMOVE)
            file(REMOVE ${LIB_TO_REMOVE})
        endif()

        file(GLOB_RECURSE LIB_TO_REMOVE_DBG ${CURRENT_PACKAGES_DIR}/debug/lib/magnum-d/*)
        file(GLOB_RECURSE LIB_TO_KEEP_DBG ${CURRENT_PACKAGES_DIR}/debug/lib/magnum-d/*Any*)
        if(LIB_TO_KEEP_DBG)
            list(REMOVE_ITEM LIB_TO_REMOVE_DBG ${LIB_TO_KEEP_DBG})
        endif()
        if(LIB_TO_REMOVE_DBG)
            file(REMOVE ${LIB_TO_REMOVE_DBG})
        endif()

        # fonts and fontconverters don't have Any* plugins
        file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/lib/magnum/fonts)
        file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/lib/magnum/fontconverters)
        file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/lib/magnum-d/fonts)
        file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/lib/magnum-d/fontconverters)
    endif()

    file(COPY ${CMAKE_CURRENT_LIST_DIR}/magnumdeploy.ps1 DESTINATION ${CURRENT_PACKAGES_DIR}/bin/magnum)
    file(COPY ${CMAKE_CURRENT_LIST_DIR}/magnumdeploy.ps1 DESTINATION ${CURRENT_PACKAGES_DIR}/debug/bin/magnum-d)
endif()

file(INSTALL ${SOURCE_PATH}/COPYING
    DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT}
    RENAME copyright)