Add install rules to CMake scripts

CMakeLists.txt

@@ -36,8 +36,11 @@ if(WIN32)
 	option(BUILD_FB2K "Build foobar2000 component" ON)
 	set(FB2K_SDK_PATH CACHE PATH "Path to foobar2000 SDK")
 	set(WTL_INCLUDE_PATH CACHE PATH "Path to WTL include directory")
+	set(FB2K_COMPONENT_INSTALL_PREFIX CACHE PATH "Path to foobar2000 component installation directory")
 	option(BUILD_WINAMP "Build Winamp plugin" ON)
+	set(WINAMP_INSTALL_PREFIX CACHE PATH "Path to Winamp installation directory")
 	option(BUILD_XMPLAY "Build XMPlay plugin" ON)
+	set(XMPLAY_INSTALL_PREFIX CACHE PATH "Path to XMPlay installation directory")
 else()
 	option(BUILD_AUDACIOUS "Build Audacious plugin" ON)
 endif()
@@ -102,6 +105,7 @@ else()
 	if(BUILD_AUDACIOUS)
 		include(FindPkgConfig)
 		pkg_search_module(AUDACIOUS REQUIRED audacious>=3.6)
+		pkg_get_variable(AUDACIOUS_PLUGIN_DIR audacious plugin_dir)
 		pkg_search_module(GTK REQUIRED gtk+-3.0 gtk+-2.0)
 	endif()
 endif()
@@ -168,6 +172,9 @@ add_subdirectory(src)
 if(WIN32)
 	add_subdirectory(ext_libs)
 	if(BUILD_WINAMP)
+		if(NOT WINAMP_INSTALL_PREFIX)
+			message(FATAL_ERROR "The path to Winamp must be set. (Use WINAMP_INSTALL_PREFIX, the plugin will be installed into the Plugins directory)")
+		endif()
 		add_subdirectory(winamp)
 	endif()
 	if(BUILD_FB2K)
@@ -177,6 +184,9 @@ if(WIN32)
 		if(NOT WTL_INCLUDE_PATH)
 			message(FATAL_ERROR "The path to the WTL include directory must be set. (Use WTL_INCLUDE_PATH)")
 		endif()
+		if(NOT FB2K_COMPONENT_INSTALL_PREFIX)
+			message(FATAL_ERROR "The path to foobar2000 must be set. (Use FB2K_COMPONENT_INSTALL_PREFIX, this is where the component will be installed)")
+		endif()
 		include_external_msproject(fb2k_sdk ${FB2K_SDK_PATH}/foobar2000/SDK/foobar2000_SDK.vcxproj)
 		include_external_msproject(fb2k_sdk_helpers ${FB2K_SDK_PATH}/foobar2000/helpers/foobar2000_sdk_helpers.vcxproj)
 		include_external_msproject(fb2k_atl_helpers ${FB2K_SDK_PATH}/foobar2000/ATLHelpers/foobar2000_ATL_helpers.vcxproj)
@@ -185,6 +195,9 @@ if(WIN32)
 		add_subdirectory(fb2k)
 	endif()
 	if(BUILD_XMPLAY)
+		if(NOT XMPLAY_INSTALL_PREFIX)
+			message(FATAL_ERROR "The path to XMPlay must be set. (Use XMPlay_INSTALL_PREFIX, this is where the plugin will be installed)")
+		endif()
 		add_subdirectory(xmplay)
 	endif()
 else()
@@ -227,3 +240,16 @@ else()
 	message(STATUS "    Audacious plugin: ${BUILD_AUDACIOUS}")
 endif()
 message(STATUS "")
+
+# Install Summary
+message(STATUS "      Install Paths")
+message(STATUS "=========================")
+message(STATUS "                 CLI: ${CMAKE_INSTALL_PREFIX}/bin")
+if(WIN32)
+	message(STATUS "foobar2000 component: ${FB2K_COMPONENT_INSTALL_PREFIX}")
+	message(STATUS "       Winamp plugin: ${WINAMP_INSTALL_PREFIX}/Plugins")
+	message(STATUS "       XMPlay plugin: ${XMPLAY_INSTALL_PREFIX}")
+else()
+	message(STATUS "    Audacious plugin: ${AUDACIOUS_PLUGIN_DIR}/Input")
+endif()
+message(STATUS "")

audacious/CMakeLists.txt

@@ -65,3 +65,7 @@ target_compile_features(audacious_vgmstream PRIVATE
 	cxx_strong_enums
 	cxx_variadic_macros
 	cxx_variadic_templates)
+
+# Install the plugin
+install(TARGETS audacious_vgmstream
+	DESTINATION ${AUDACIOUS_PLUGIN_DIR}/Input)

cli/CMakeLists.txt

@@ -32,7 +32,14 @@ if(WIN32)
 				LINK_FLAGS "-static-libgcc -static-libstdc++")
 		endif()
 	endif()
+
+	# Install the DLLs
+	install_dlls(${CMAKE_INSTALL_PREFIX}/bin)
 elseif(VGMSTREAM_VERSION)
 	# Include the version string
 	target_compile_definitions(vgmstream_cli PRIVATE VERSION="${VGMSTREAM_VERSION}")
 endif()
+
+# Install the CLI program
+install(TARGETS vgmstream_cli
+	RUNTIME DESTINATION bin)

cmake/vgmstream.cmake

@@ -127,3 +127,39 @@ macro(setup_target TARGET)
 		endif()
 	endif()
 endmacro()
+
+# Installs the DLLs to the given install prefix
+macro(install_dlls INSTALL_PREFIX)
+	# Paths to the DLLs
+	set(MPEG_DLL ${CMAKE_SOURCE_DIR}/ext_libs/libmpg123-0.dll)
+	set(VORBIS_DLL ${CMAKE_SOURCE_DIR}/ext_libs/libvorbis.dll)
+	set(G7221_DLL ${CMAKE_SOURCE_DIR}/ext_libs/libg7221_decode.dll)
+	set(G719_DLL ${CMAKE_SOURCE_DIR}/ext_libs/libg719_decode.dll)
+	set(FFMPEG_DLL
+		${CMAKE_SOURCE_DIR}/ext_libs/avcodec-vgmstream-58.dll
+		${CMAKE_SOURCE_DIR}/ext_libs/avformat-vgmstream-58.dll
+		${CMAKE_SOURCE_DIR}/ext_libs/avutil-vgmstream-56.dll
+		${CMAKE_SOURCE_DIR}/ext_libs/swresample-vgmstream-3.dll)
+	set(ATRAC9_DLL ${CMAKE_SOURCE_DIR}/ext_libs/libatrac9.dll)
+	set(CELT_DLL
+		${CMAKE_SOURCE_DIR}/ext_libs/libcelt-0061.dll
+		${CMAKE_SOURCE_DIR}/ext_libs/libcelt-0110.dll)
+
+	# List of DLLs to check for install
+	set(DLLS
+		MPEG
+		VORBIS
+		G7221
+		G719
+		FFMPEG
+		ATRAC9
+		CELT)
+
+	# Loop over DLLs and only install if the USE_* is set for that DLL
+	foreach(DLL ${DLLS})
+		if(${USE_${DLL}})
+			install(FILES ${${DLL}_DLL}
+				DESTINATION ${INSTALL_PREFIX})
+		endif()
+	endforeach()
+endmacro()

fb2k/CMakeLists.txt

@@ -72,3 +72,10 @@ elseif(MINGW)
 			LINK_FLAGS "-static-libgcc -static-libstdc++")
 	endif()
 endif()
+
+# Install the DLLs
+install_dlls(${FB2K_COMPONENT_INSTALL_PREFIX}/foo_input_vgmstream)
+
+# Install the component
+install(TARGETS foo_input_vgmstream
+	DESTINATION ${FB2K_COMPONENT_INSTALL_PREFIX}/foo_input_vgmstream)

winamp/CMakeLists.txt

@@ -45,3 +45,10 @@ elseif(MINGW)
 			LINK_FLAGS "-static-libgcc -static-libstdc++")
 	endif()
 endif()
+
+# Install the DLLs
+install_dlls(${XMPLAY_INSTALL_PREFIX})
+
+# Install the plugin
+install(TARGETS in_vgmstream
+	DESTINATION ${WINAMP_INSTALL_PREFIX}/Plugins)

xmplay/CMakeLists.txt

@@ -31,3 +31,10 @@ elseif(MINGW)
 			LINK_FLAGS "-static-libgcc -static-libstdc++")
 	endif()
 endif()
+
+# Install the DLLs
+install_dlls(${XMPLAY_INSTALL_PREFIX})
+
+# Install the plugin
+install(TARGETS xmp-vgmstream
+	DESTINATION ${XMPLAY_INSTALL_PREFIX})