[Irrlicht] Add new port (microsoft#5431)

ports/irrlicht/CMakeLists.txt

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+#
+# Irrlicht 3D engine
+#
+cmake_minimum_required(VERSION 3.8)
+project(Irrlicht)
+
+set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+
+# Irrlicht directories
+# -------------------------------------------------------------------------------------------------
+set(IRR_ROOT_DIR "")
+set(IRR_SRC_DIR "source/Irrlicht")
+set(IRR_INC_DIR "include")
+
+# Options
+# -------------------------------------------------------------------------------------------------
+set(DXSDK "")
+if(DEFINED ENV{DXSDK_DIR})
+    set(DXSDK "ENV{DXSDK_DIR}")
+endif()
+
+set(IRR_FAST_MATH 0 CACHE BOOL "Whether to enable fast maths (at the expense of precision)")
+set(IRR_SHARED_LIB 1 CACHE BOOL "Whether to generate shared libraries instead of static libraries")
+set(IRR_DIRECTX_SDK ${DXSDK} CACHE PATH "Path to the DirectX SDK (for DirectX 9, this folder should contain /Include, /Lib)")
+set(IRR_BUILD_TOOLS 0 CACHE BOOL "Whether to generate the tools")
+
+# Some helper functions
+# -------------------------------------------------------------------------------------------------
+function(glob_c_cpp_sources result folder)
+    file(GLOB res
+        "${folder}/*.c"
+        "${folder}/*.cpp"
+        "${folder}/*.h"
+        "${folder}/*.hpp"
+        "${folder}/*.rc")
+    set(${result} ${res} PARENT_SCOPE)
+endfunction()
+
+# Source files
+# -------------------------------------------------------------------------------------------------
+glob_c_cpp_sources(IRR_SRC_FILES                    ${IRR_SRC_DIR})
+glob_c_cpp_sources(IRR_SRC_FILES_INTERFACE          ${IRR_INC_DIR})
+glob_c_cpp_sources(IRR_SRC_FILES_AESGLADMAN         ${IRR_SRC_DIR}/aesGladman)
+glob_c_cpp_sources(IRR_SRC_FILES_LZMA               ${IRR_SRC_DIR}/lzma)
+
+glob_c_cpp_sources(IRR_TOOL_FILES_FILE_TO_HEADER    ${IRR_ROOT_DIR}/tools/FileToHeader/)
+glob_c_cpp_sources(IRR_TOOL_FILES_GUI_EDITOR        ${IRR_ROOT_DIR}/tools/GUIEditor/)
+glob_c_cpp_sources(IRR_TOOL_FILES_FONT_TOOL         ${IRR_ROOT_DIR}/tools/IrrFontTool/newFontTool/)
+glob_c_cpp_sources(IRR_TOOL_FILES_MESH_CONVERTER    ${IRR_ROOT_DIR}/tools/MeshConverter/)
+
+# Group files
+# -------------------------------------------------------------------------------------------------
+source_group(Irrlicht\\engine           FILES ${IRR_SRC_FILES})
+source_group(Irrlicht\\interface        FILES ${IRR_SRC_FILES_INTERFACE})
+source_group(Irrlicht\\libs\\aesGladman FILES ${IRR_SRC_FILES_AESGLADMAN})
+source_group(Irrlicht\\libs\\lzma       FILES ${IRR_SRC_FILES_LZMA})
+
+# Library files
+# -------------------------------------------------------------------------------------------------
+find_package(ZLIB REQUIRED)
+find_package(PNG REQUIRED)
+find_package(JPEG REQUIRED)
+find_package(BZip2 REQUIRED)
+#find_package(LIBLZMA REQUIRED) # LIBLZMA does not export _LzmaDecode
+
+# Irrlicht target
+# -------------------------------------------------------------------------------------------------
+set(IRR_ALL_SRC_FILES
+    ${IRR_SRC_FILES}
+    ${IRR_SRC_FILES_INTERFACE}
+    ${IRR_SRC_FILES_AESGLADMAN}
+    ${IRR_SRC_FILES_LZMA}
+    )
+
+if(${IRR_SHARED_LIB})
+    add_library(Irrlicht SHARED ${IRR_ALL_SRC_FILES})
+else()
+    add_library(Irrlicht STATIC ${IRR_ALL_SRC_FILES})
+endif()
+
+target_link_libraries(Irrlicht PRIVATE 
+    ${ZLIB_LIBRARY} 
+    ${PNG_LIBRARY} 
+    ${JPEG_LIBRARY} 
+    ${BZIP2_LIBRARY}
+    )
+
+if(IRR_BUILD_TOOLS)
+    add_executable(FileToHeader         ${IRR_TOOL_FILES_FILE_TO_HEADER})
+
+    add_executable(GUIEditor            ${IRR_TOOL_FILES_GUI_EDITOR})
+    target_link_libraries(GUIEditor     Irrlicht)
+
+    add_executable(FontTool             ${IRR_TOOL_FILES_FONT_TOOL})
+    target_link_libraries(FontTool      Irrlicht)
+
+    add_executable(MeshConverter        ${IRR_TOOL_FILES_MESH_CONVERTER})
+    target_link_libraries(MeshConverter Irrlicht)
+endif()
+
+# Target properties (for compilation & export)
+# -------------------------------------------------------------------------------------------------
+target_include_directories(Irrlicht
+    PRIVATE ${IRR_SRC_DIR}
+    PRIVATE ${IRR_SRC_DIR}/aesGladman
+    PRIVATE ${BZIP2_INCLUDE_DIR}
+    PRIVATE ${JPEG_INCLUDE_DIR}
+    PRIVATE ${LIBPNG_INCLUDE_DIR}
+    PRIVATE ${IRR_SRC_DIR}/lzma
+    PRIVATE ${ZLIB_INCLUDE_DIR}
+    )
+
+# I dont realy understand why this is necesary or what it is doing,
+# but it is necesarry to build and export a package. 
+# See: https://cmake.org/cmake/help/v3.8/command/target_include_directories.html
+target_include_directories(Irrlicht PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+    $<INSTALL_INTERFACE:include/irrlicht>  # <prefix>/include/irrlicht
+)
+
+if(NOT ${IRR_DIRECTX_SDK} STREQUAL "")
+    target_include_directories(Irrlicht PRIVATE ${IRR_DIRECTX_SDK}/Include)
+    if(${CMAKE_SIZEOF_VOID_P} EQUAL 4)
+        set(DX_LIBS ${IRR_DIRECTX_SDK}/Lib/x86)
+    else()
+        set(DX_LIBS ${IRR_DIRECTX_SDK}/Lib/x64)
+    endif()
+    target_link_libraries(Irrlicht
+        PRIVATE ${DX_LIBS}/d3dx9.lib
+        PRIVATE ${DX_LIBS}/dinput8.lib
+        PRIVATE ${DX_LIBS}/dxguid.lib)
+else()
+    target_compile_definitions(Irrlicht PRIVATE NO_IRR_COMPILE_WITH_DIRECT3D_9_)
+endif()
+
+if(NOT ${IRR_SHARED_LIB})
+    target_compile_definitions(Irrlicht PUBLIC _IRR_STATIC_LIB_)
+endif()
+
+# Per platform config
+# -------------------------------------------------------------------------------------------------
+
+# Export symbols
+target_compile_definitions(Irrlicht PRIVATE IRRLICHT_EXPORTS)
+
+if(WIN32)
+    # Import the symbols of bzip2
+    target_compile_definitions(Irrlicht PRIVATE BZ_IMPORT)
+
+    # Disable the ton of warnings from standard library
+    target_compile_definitions(Irrlicht PRIVATE _CRT_SECURE_NO_WARNINGS)
+
+    # Multi processor compilation
+    target_compile_options(Irrlicht PRIVATE /MP)
+
+    # Fast math options
+    if(${IRR_FAST_MATH})
+        target_compile_options(Irrlicht PRIVATE /fp:fast)
+        message("Fast Math Enabled")
+        # SSE2 is automatically activated on x64
+        if(${CMAKE_SIZEOF_VOID_P} EQUAL 4)
+            target_compile_options(Irrlicht PRIVATE /arch:SSE2)
+        endif()
+    endif()
+
+elseif(UNIX)
+    # Standard mode
+    target_compile_options(Irrlicht
+        PRIVATE -Wall
+        PRIVATE -pipe
+        PRIVATE -fno-exceptions
+        PRIVATE -fno-strict-aliasing)
+
+    # Disable RTTI on C++ files only (no sense for C files)
+    set_source_files_properties(${IRR_SRC_FILES} ${IRR_SRC_FILES_AESGLADMAN}
+        PROPERTIES COMPILE_FLAGS -fno-rtti)
+
+    # Debug macro
+    target_compile_options(Irrlicht PRIVATE $<$<CONFIG:Debug>:-D_DEBUG>)
+
+    # X11 and OpenGL
+    target_link_libraries(Irrlicht
+        PRIVATE X11
+        PRIVATE GL
+        PRIVATE Xxf86vm)
+endif()
+
+# Installation
+# -------------------------------------------------------------------------------------------------
+install(
+    TARGETS Irrlicht
+    EXPORT Irrlicht
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib
+)
+
+install(FILES ${IRR_SRC_FILES_INTERFACE} DESTINATION "include/irrlicht" CONFIGURATIONS Release)
+
+if(IRR_BUILD_TOOLS)
+    install(
+        TARGETS FileToHeader GUIEditor FontTool MeshConverter 
+        RUNTIME DESTINATION tools/irrlicht/
+        CONFIGURATIONS Release
+    )
+endif()
+
+install(EXPORT Irrlicht FILE irrlicht-targets.cmake DESTINATION share/irrlicht)

ports/irrlicht/CONTROL

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+Source: irrlicht
+Version: 1.8.4
+Description: Irrlicht lightning fast 3d engine
+Build-Depends: zlib, libpng, bzip2, libjpeg-turbo
+
+Feature: fast-fpu
+Description: Enable fast maths (at the expense of precision)
+
+Feature: tools
+Description: Build the Tools FileToHeader, FontTool, GUIEditor and MeshConverter

ports/irrlicht/portfile.cmake

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+# Common Ambient Variables:
+#   CURRENT_BUILDTREES_DIR    = ${VCPKG_ROOT_DIR}\buildtrees\${PORT}
+#   CURRENT_PACKAGES_DIR      = ${VCPKG_ROOT_DIR}\packages\${PORT}_${TARGET_TRIPLET}
+#   CURRENT_PORT_DIR          = ${VCPKG_ROOT_DIR}\ports\${PORT}
+#   PORT                      = current port name (zlib, etc)
+#   TARGET_TRIPLET            = current triplet (x86-windows, x64-windows-static, etc)
+#   VCPKG_CRT_LINKAGE         = C runtime linkage type (static, dynamic)
+#   VCPKG_LIBRARY_LINKAGE     = target library linkage type (static, dynamic)
+#   VCPKG_ROOT_DIR            = <C:\path\to\current\vcpkg>
+#   VCPKG_TARGET_ARCHITECTURE = target architecture (x64, x86, arm)
+#
+
+include(vcpkg_common_functions)
+
+vcpkg_download_distfile(ARCHIVE
+    URLS "https://downloads.sourceforge.net/project/irrlicht/Irrlicht%20SDK/1.8/1.8.4/irrlicht-1.8.4.zip"
+    FILENAME "irrlicht-1.8.4.zip"
+    SHA512 de69ddd2c6bc80a1b27b9a620e3697b1baa552f24c7d624076d471f3aecd9b15f71dce3b640811e6ece20f49b57688d428e3503936a7926b3e3b0cc696af98d1
+)
+
+vcpkg_extract_source_archive_ex(
+    OUT_SOURCE_PATH SOURCE_PATH
+    ARCHIVE ${ARCHIVE}
+    REF "1.8.4"
+    # [NO_REMOVE_ONE_LEVEL]
+    # [WORKING_DIRECTORY <${CURRENT_BUILDTREES_DIR}/src>]
+    # [PATCHES <a.patch>...]
+)
+
+# Copy CMakeLists.txt to the source, because Irrlicht does not have one.
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+
+set(FAST_MATH FALSE)
+if("fast-fpu" IN_LIST FEATURES)
+    set(FAST_MATH TRUE)
+endif()
+
+set(BUILD_TOOLS FALSE)
+if("tools" IN_LIST FEATURES)
+    set(BUILD_TOOLS TRUE)
+endif()
+
+set(SHARED_LIB TRUE)
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
+    set(SHARED_LIB FALSE)
+endif()
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA # Disable this option if project cannot be built with Ninja
+    OPTIONS 
+        -DIRR_SHARED_LIB=${SHARED_LIB} 
+        -DIRR_FAST_MATH=${FAST_MATH}
+        -DIRR_BUILD_TOOLS=${BUILD_TOOLS}
+    # OPTIONS_RELEASE -DOPTIMIZE=1
+    # OPTIONS_DEBUG -DDEBUGGABLE=1
+)
+
+vcpkg_install_cmake()
+
+vcpkg_fixup_cmake_targets()
+
+if(BUILD_TOOLS)
+    vcpkg_copy_tool_dependencies(${CURRENT_PACKAGES_DIR}/tools/irrlicht/)
+endif()
+
+file(WRITE ${CURRENT_PACKAGES_DIR}/share/irrlicht/irrlicht-config.cmake "include(\${CMAKE_CURRENT_LIST_DIR}/irrlicht-targets.cmake)")
+# Handle copyright
+file(WRITE ${CURRENT_PACKAGES_DIR}/share/irrlicht/copyright "
+The Irrlicht Engine License
+===========================
+
+Copyright (C) 2002-2015 Nikolaus Gebhardt
+
+This software is provided 'as-is', without any express or implied
+warranty.  In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgement in the product documentation would be
+   appreciated but is not required.
+2. Altered source versions must be clearly marked as such, and must not be
+   misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.")
+
+vcpkg_copy_pdbs()
+
+# Post-build test for cmake libraries
+vcpkg_test_cmake(PACKAGE_NAME irrlicht)