obs-studio/cmake/Modules/CopyMSVCBins.cmake

# Doesn't realy make sense anywhere else
if(NOT MSVC)
	return()
endif()

# Internal variable to avoid copying more than once
if(COPIED_DEPENDENCIES)
	return()
endif()

# Do not attempt to copy if an external intall files dir is in use
if(DEFINED ENV{obsAdditionalInstallFiles})
	return()
endif()

option(COPY_DEPENDENCIES "Automaticaly try copying all dependencies" OFF)
if(NOT COPY_DEPENDENCIES)
	return()
endif()

if(CMAKE_SIZEOF_VOID_P EQUAL 8)
	set(_bin_suffix 64)
else()
	set(_bin_suffix 32)
endif()

find_package(Libavcodec QUIET)
find_package(Libx264 QUIET)
find_package(Libfdk QUIET)
find_package(Qt5Core QUIET)

file(GLOB FFMPEG_BIN_FILES
	"${FFMPEG_INCLUDE_DIR}/../bin${_bin_suffix}/av*-*.dll"
	"${FFMPEG_INCLUDE_DIR}/../bin${_bin_suffix}/sw*-*.dll"
	"${FFMPEG_INCLUDE_DIR}/../bin${_bin_suffix}/libbz2*.dll"
	"${FFMPEG_INCLUDE_DIR}/../bin${_bin_suffix}/zlib*.dll"
	"${FFMPEG_INCLUDE_DIR}/../bin/av*-*.dll"
	"${FFMPEG_INCLUDE_DIR}/../bin/sw*-*.dll"
	"${FFMPEG_INCLUDE_DIR}/../bin/libbz2*.dll"
	"${FFMPEG_INCLUDE_DIR}/../bin/zlib*.dll"
	"${FFMPEG_INCLUDE_DIR}/bin/av*-*.dll"
	"${FFMPEG_INCLUDE_DIR}/bin/sw*-*.dll"
	"${FFMPEG_INCLUDE_DIR}/bin/libbz2*.dll"
	"${FFMPEG_INCLUDE_DIR}/bin/zlib*.dll"
	"${FFMPEG_INCLUDE_DIR}/bin${_bin_suffix}/av*-*.dll"
	"${FFMPEG_INCLUDE_DIR}/bin${_bin_suffix}/sw*-*.dll"
	"${FFMPEG_INCLUDE_DIR}/bin${_bin_suffix}/libbz2*.dll"
	"${FFMPEG_INCLUDE_DIR}/bin${_bin_suffix}/zlib*.dll")

file(GLOB X264_BIN_FILES
	"${X264_INCLUDE_DIR}/../bin${_bin_suffix}/libx264-*.dll"
	"${X264_INCLUDE_DIR}/../bin/libx264-*.dll"
	"${X264_INCLUDE_DIR}/bin/libx264-*.dll"
	"${X264_INCLUDE_DIR}/bin${_bin_suffix}/libx264-*.dll")

file(GLOB LIBFDK_BIN_FILES
	"${Libfdk_INCLUDE_DIR}/../bin${_bin_suffix}/libfdk*-*.dll"
	"${Libfdk_INCLUDE_DIR}/../bin/libfdk*-*.dll"
	"${Libfdk_INCLUDE_DIR}/bin/libfdk*-*.dll"
	"${Libfdk_INCLUDE_DIR}/bin${_bin_suffix}/libfdk*-*.dll")

if (CMAKE_CONFIGURATION_TYPES MATCHES "Debug")
	file(GLOB QT_DEBUG_BIN_FILES
		"${Qt5Core_DIR}/../../../bin/Qt5Cored.dll"
		"${Qt5Core_DIR}/../../../bin/Qt5Guid.dll"
		"${Qt5Core_DIR}/../../../bin/Qt5Widgetsd.dll"
		"${Qt5Core_DIR}/../../../bin/Qt5Networkd.dll"
		"${Qt5Core_DIR}/../../../bin/libGLESv2d.dll"
		"${Qt5Core_DIR}/../../../bin/libEGLd.dll")
	file(GLOB QT_DEBUG_PLAT_BIN_FILES
		"${Qt5Core_DIR}/../../../plugins/platforms/qwindowsd.dll")
endif()

if (CMAKE_CONFIGURATION_TYPES MATCHES "Rel")
	file(GLOB QT_BIN_FILES
		"${Qt5Core_DIR}/../../../bin/Qt5Core.dll"
		"${Qt5Core_DIR}/../../../bin/Qt5Gui.dll"
		"${Qt5Core_DIR}/../../../bin/Qt5Widgets.dll"
		"${Qt5Core_DIR}/../../../bin/Qt5Network.dll"
		"${Qt5Core_DIR}/../../../bin/libGLESv2.dll"
		"${Qt5Core_DIR}/../../../bin/libEGL.dll")
	file(GLOB QT_PLAT_BIN_FILES
		"${Qt5Core_DIR}/../../../plugins/platforms/qwindows.dll")
endif()

file(GLOB QT_ICU_BIN_FILES
	"${Qt5Core_DIR}/../../../bin/icu*.dll")

if(MSVC12)
	if(CMAKE_SIZEOF_VOID_P EQUAL 8)
		set(D3D_COMPILER_PATH
			"$ENV{VS120COMNTOOLS}/../../VC/bin/amd64/D3DCompiler_*.dll"
			"$ENV{WindowsSdkDir}/bin/x64/d3dcompiler_*.dll"
			"C:/Program Files (x86)/Windows Kits/8.1/bin/x64/d3dcompiler_*.dll"
			"C:/Program Files/Windows Kits/8.1/bin/x64/d3dcompiler_*.dll")
	else()
		set(D3D_COMPILER_PATH
			"$ENV{VS120COMNTOOLS}/../../VC/bin/D3DCompiler_*.dll"
			"$ENV{WindowsSdkDir}/bin/x86/d3dcompiler_*.dll"
			"C:/Program Files (x86)/Windows Kits/8.1/bin/x86/d3dcompiler_*.dll"
			"C:/Program Files/Windows Kits/8.1/bin/x86/d3dcompiler_*.dll"
			"C:/Program Files/Windows Kits/8.1/bin/d3dcompiler_*.dll")
	endif()
endif()

file(TO_CMAKE_PATH "${D3D_COMPILER_PATH}" D3D_COMPILER_PATH)
string(REGEX REPLACE "//" "/" D3D_COMPILER_PATH "${D3D_COMPILER_PATH}")

file(GLOB D3D_COMPILER_BIN
	${D3D_COMPILER_PATH})

set(ALL_BASE_BIN_FILES
	${FFMPEG_BIN_FILES}
	${X264_BIN_FILES}
	${LIBFDK_BIN_FILES}
	${QT_ICU_BIN_FILES}
	${D3D_COMPILER_BIN})

set(ALL_REL_BIN_FILES
	${QT_BIN_FILES})

set(ALL_DBG_BIN_FILES
	${QT_DEBUG_BIN_FILES})

set(ALL_PLATFORM_BIN_FILES)

set(ALL_PLATFORM_REL_BIN_FILES
	${QT_PLAT_BIN_FILES})

set(ALL_PLATFORM_DBG_BIN_FILES
	${QT_DEBUG_PLAT_BIN_FILES})

foreach(list
		ALL_BASE_BIN_FILES ALL_REL_BIN_FILES ALL_DBG_BIN_FILES
		ALL_PLATFORM_BIN_FILES ALL_PLATFORM_REL_BIN_FILES ALL_PLATFORM_DBG_BIN_FILES)
	if(${list})
		list(REMOVE_DUPLICATES ${list})
	endif()
endforeach()

message(STATUS "FFmpeg files: ${FFMPEG_BIN_FILES}")
message(STATUS "x264 files: ${X264_BIN_FILES}")
message(STATUS "Libfdk files: ${LIBFDK_BIN_FILES}")
message(STATUS "QT Debug files: ${QT_DEBUG_BIN_FILES}")
message(STATUS "QT Debug Platform files: ${QT_DEBUG_PLAT_BIN_FILES}")
message(STATUS "QT Release files: ${QT_BIN_FILES}")
message(STATUS "QT Release Platform files: ${QT_PLAT_BIN_FILES}")
message(STATUS "QT ICU files: ${QT_ICU_BIN_FILES}")
message(STATUS "D3D Compiler: ${D3D_COMPILER_BIN}")

foreach(BinFile ${ALL_BASE_BIN_FILES})
	message(STATUS "copying ${BinFile} to ${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}")
	file(COPY "${BinFile}" DESTINATION "${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}/")
endforeach()

foreach(BinFile ${ALL_REL_BIN_FILES})
	message(STATUS "copying ${BinFile} to ${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}r")
	file(COPY "${BinFile}" DESTINATION "${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}r/")
endforeach()

foreach(BinFile ${ALL_DBG_BIN_FILES})
	message(STATUS "copying ${BinFile} to ${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}d")
	file(COPY "${BinFile}" DESTINATION "${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}d/")
endforeach()

foreach(BinFile ${ALL_PLATFORM_BIN_FILES})
	make_directory("${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}/platforms")
	file(COPY "${BinFile}" DESTINATION "${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}/platforms/")
endforeach()

foreach(BinFile ${ALL_PLATFORM_REL_BIN_FILES})
	make_directory("${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}r/platforms")
	file(COPY "${BinFile}" DESTINATION "${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}r/platforms/")
endforeach()

foreach(BinFile ${ALL_PLATFORM_DBG_BIN_FILES})
	make_directory("${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}d/platforms")
	file(COPY "${BinFile}" DESTINATION "${CMAKE_SOURCE_DIR}/additional_install_files/exec${_bin_suffix}d/platforms/")
endforeach()

set(COPIED_DEPENDENCIES TRUE CACHE BOOL "Dependencies have been copied, set to false to copy again" FORCE)