Merge branch 'split-cpm-scripts' into 'master'

Split cpm scripts

See merge request KartKrew/Kart!856

thirdparty/CMakeLists.txt

@@ -9,344 +9,17 @@ else()
 	set(NOT_SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES ON)
 endif()
 
-
 if(NOT "${SRB2_CONFIG_SYSTEM_LIBRARIES}")
-	CPMAddPackage(
+include("cpm-sdl2.cmake")
-		NAME SDL2
+	include("cpm-zlib.cmake")
-		VERSION 2.24.2
+	include("cpm-png.cmake")
-		URL "https://github.com/libsdl-org/SDL/archive/refs/tags/release-2.24.2.zip"
+	include("cpm-curl.cmake")
-		EXCLUDE_FROM_ALL ON
+	include("cpm-libgme.cmake")
-		OPTIONS
-			"BUILD_SHARED_LIBS ${SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
-			"SDL_SHARED ${SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
-			"SDL_STATIC ${NOT_SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
-			"SDL_TEST OFF"
-			"SDL2_DISABLE_SDL2MAIN ON"
-			"SDL2_DISABLE_INSTALL ON"
-	)
 endif()
 
-if(NOT "${SRB2_CONFIG_SYSTEM_LIBRARIES}")
+include("cpm-rapidjson.cmake")
-	CPMAddPackage(
+include("cpm-discordrpc.cmake")
-		NAME ZLIB
+include("cpm-xmp-lite.cmake")
-		VERSION 1.2.13
-		URL "https://github.com/madler/zlib/archive/refs/tags/v1.2.13.zip"
-		EXCLUDE_FROM_ALL
-		DOWNLOAD_ONLY YES
-	)
-	if(ZLIB_ADDED)
-		set(ZLIB_SRCS
-			crc32.h
-			deflate.h
-			gzguts.h
-			inffast.h
-			inffixed.h
-			inflate.h
-			inftrees.h
-			trees.h
-			zutil.h
-
-			adler32.c
-			compress.c
-			crc32.c
-			deflate.c
-			gzclose.c
-			gzlib.c
-			gzread.c
-			gzwrite.c
-			inflate.c
-			infback.c
-			inftrees.c
-			inffast.c
-			trees.c
-			uncompr.c
-			zutil.c
-		)
-		list(TRANSFORM ZLIB_SRCS PREPEND "${ZLIB_SOURCE_DIR}/")
-
-		configure_file("${ZLIB_SOURCE_DIR}/zlib.pc.cmakein" "${ZLIB_BINARY_DIR}/zlib.pc" @ONLY)
-		configure_file("${ZLIB_SOURCE_DIR}/zconf.h.cmakein" "${ZLIB_BINARY_DIR}/include/zconf.h" @ONLY)
-		configure_file("${ZLIB_SOURCE_DIR}/zlib.h" "${ZLIB_BINARY_DIR}/include/zlib.h" @ONLY)
-
-		add_library(ZLIB ${SRB2_INTERNAL_LIBRARY_TYPE} ${ZLIB_SRCS})
-		set_target_properties(ZLIB PROPERTIES
-			VERSION 1.2.13
-			OUTPUT_NAME "z"
-		)
-		target_include_directories(ZLIB PRIVATE "${ZLIB_SOURCE_DIR}")
-		target_include_directories(ZLIB PUBLIC "${ZLIB_BINARY_DIR}/include")
-		if(MSVC)
-			target_compile_definitions(ZLIB PRIVATE -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
-		endif()
-		add_library(ZLIB::ZLIB ALIAS ZLIB)
-	endif()
-endif()
-
-if(NOT "${SRB2_CONFIG_SYSTEM_LIBRARIES}")
-	CPMAddPackage(
-		NAME png
-		VERSION 1.6.38
-		URL "https://github.com/glennrp/libpng/archive/refs/tags/v1.6.38.zip"
-		# png cmake build is broken on msys/mingw32
-		DOWNLOAD_ONLY YES
-	)
-
-	if(png_ADDED)
-		# Since png's cmake build is broken, we're going to create a target manually
-		set(
-			PNG_SOURCES
-
-			png.h
-			pngconf.h
-
-			pngpriv.h
-			pngdebug.h
-			pnginfo.h
-			pngstruct.h
-
-			png.c
-			pngerror.c
-			pngget.c
-			pngmem.c
-			pngpread.c
-			pngread.c
-			pngrio.c
-			pngrtran.c
-			pngrutil.c
-			pngset.c
-			pngtrans.c
-			pngwio.c
-			pngwrite.c
-			pngwtran.c
-			pngwutil.c
-		)
-		list(TRANSFORM PNG_SOURCES PREPEND "${png_SOURCE_DIR}/")
-
-		add_custom_command(
-			OUTPUT "${png_BINARY_DIR}/include/png.h" "${png_BINARY_DIR}/include/pngconf.h"
-			COMMAND ${CMAKE_COMMAND} -E copy "${png_SOURCE_DIR}/png.h" "${png_SOURCE_DIR}/pngconf.h" "${png_BINARY_DIR}/include"
-			DEPENDS "${png_SOURCE_DIR}/png.h" "${png_SOURCE_DIR}/pngconf.h"
-			VERBATIM
-		)
-		add_custom_command(
-			OUTPUT "${png_BINARY_DIR}/include/pnglibconf.h"
-			COMMAND ${CMAKE_COMMAND} -E copy "${png_SOURCE_DIR}/scripts/pnglibconf.h.prebuilt" "${png_BINARY_DIR}/include/pnglibconf.h"
-			DEPENDS "${png_SOURCE_DIR}/scripts/pnglibconf.h.prebuilt"
-			VERBATIM
-		)
-		list(
-			APPEND PNG_SOURCES
-			"${png_BINARY_DIR}/include/png.h"
-			"${png_BINARY_DIR}/include/pngconf.h"
-			"${png_BINARY_DIR}/include/pnglibconf.h"
-		)
-		add_library(png "${SRB2_INTERNAL_LIBRARY_TYPE}" ${PNG_SOURCES})
-
-		# Disable ARM NEON since having it automatic breaks libpng external build on clang for some reason
-		target_compile_definitions(png PRIVATE -DPNG_ARM_NEON_OPT=0)
-
-		# The png includes need to be available to consumers
-		target_include_directories(png PUBLIC "${png_BINARY_DIR}/include")
-
-		# ... and these also need to be present only for png build
-		target_include_directories(png PRIVATE "${ZLIB_SOURCE_DIR}")
-		target_include_directories(png PRIVATE "${ZLIB_BINARY_DIR}")
-		target_include_directories(png PRIVATE "${png_BINARY_DIR}")
-
-		target_link_libraries(png PRIVATE ZLIB::ZLIB)
-		add_library(PNG::PNG ALIAS png)
-	endif()
-endif()
-
-if(NOT "${SRB2_CONFIG_SYSTEM_LIBRARIES}")
-	set(
-		internal_curl_options
-
-		"BUILD_CURL_EXE OFF"
-		"BUILD_SHARED_LIBS ${SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
-		"CURL_DISABLE_TESTS ON"
-		"HTTP_ONLY ON"
-		"CURL_DISABLE_CRYPTO_AUTH ON"
-		"CURL_DISABLE_NTLM ON"
-		"ENABLE_MANUAL OFF"
-		"ENABLE_THREADED_RESOLVER OFF"
-		"CURL_USE_LIBPSL OFF"
-		"CURL_USE_LIBSSH2 OFF"
-		"USE_LIBIDN2 OFF"
-		"CURL_ENABLE_EXPORT_TARGET OFF"
-	)
-	if(${CMAKE_SYSTEM} MATCHES Windows)
-		list(APPEND internal_curl_options "CURL_USE_OPENSSL OFF")
-		list(APPEND internal_curl_options "CURL_USE_SCHANNEL ON")
-	endif()
-	if(${CMAKE_SYSTEM} MATCHES Darwin)
-		list(APPEND internal_curl_options "CURL_USE_OPENSSL OFF")
-		list(APPEND internal_curl_options "CURL_USE_SECTRANSP ON")
-	endif()
-	if(${CMAKE_SYSTEM} MATCHES Linux)
-		list(APPEND internal_curl_options "CURL_USE_OPENSSL ON")
-	endif()
-
-	CPMAddPackage(
-		NAME curl
-		VERSION 7.86.0
-		URL "https://github.com/curl/curl/archive/refs/tags/curl-7_86_0.zip"
-		EXCLUDE_FROM_ALL ON
-		OPTIONS ${internal_curl_options}
-	)
-endif()
-
-if(NOT "${SRB2_CONFIG_SYSTEM_LIBRARIES}")
-	CPMAddPackage(
-		NAME libgme
-		VERSION 0.6.3
-		URL "https://bitbucket.org/mpyne/game-music-emu/get/e76bdc0cb916e79aa540290e6edd0c445879d3ba.zip"
-		EXCLUDE_FROM_ALL ON
-		OPTIONS
-			"BUILD_SHARED_LIBS ${SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
-			"ENABLE_UBSAN OFF"
-			"GME_YM2612_EMU MAME"
-	)
-	target_compile_features(gme PRIVATE cxx_std_11)
-	target_link_libraries(gme PRIVATE ZLIB::ZLIB)
-endif()
-
-CPMAddPackage(
-	NAME RapidJSON
-	VERSION 1.1.0
-	URL "https://github.com/Tencent/rapidjson/archive/v1.1.0.tar.gz"
-	EXCLUDE_FROM_ALL ON
-	DOWNLOAD_ONLY ON
-)
-if(RapidJSON_ADDED)
-	add_library(RapidJSON INTERFACE)
-	add_library(RapidJSON::RapidJSON ALIAS RapidJSON)
-	target_include_directories(RapidJSON INTERFACE "${RapidJSON_SOURCE_DIR}/include")
-endif()
-
-CPMAddPackage(
-	NAME DiscordRPC
-	VERSION 3.4.0
-	URL "https://github.com/discord/discord-rpc/archive/refs/tags/v3.4.0.zip"
-	EXCLUDE_FROM_ALL ON
-	DOWNLOAD_ONLY ON
-)
-
-if(DiscordRPC_ADDED)
-	set(DiscordRPC_SOURCES
-		include/discord_rpc.h
-		include/discord_register.h
-
-		src/discord_rpc.cpp
-		src/rpc_connection.h
-		src/rpc_connection.cpp
-		src/serialization.h
-		src/serialization.cpp
-		src/connection.h
-		src/backoff.h
-		src/msg_queue.h
-	)
-	list(TRANSFORM DiscordRPC_SOURCES PREPEND "${DiscordRPC_SOURCE_DIR}/")
-
-	# Discord RPC is always statically linked because it's tiny.
-	add_library(discord-rpc STATIC ${DiscordRPC_SOURCES})
-	add_library(DiscordRPC::DiscordRPC ALIAS discord-rpc)
-
-	target_include_directories(discord-rpc PUBLIC "${DiscordRPC_SOURCE_DIR}/include")
-	target_compile_features(discord-rpc PUBLIC cxx_std_11)
-	target_link_libraries(discord-rpc PRIVATE RapidJSON::RapidJSON)
-
-	# Platform-specific connection and register impls
-	if(WIN32)
-		target_compile_definitions(discord-rpc PUBLIC -DDISCORD_WINDOWS)
-		target_sources(discord-rpc PRIVATE
-			"${DiscordRPC_SOURCE_DIR}/src/connection_win.cpp"
-			"${DiscordRPC_SOURCE_DIR}/src/discord_register_win.cpp"
-		)
-		target_link_libraries(discord-rpc PRIVATE psapi advapi32)
-	endif()
-
-	if(UNIX)
-		target_sources(discord-rpc PRIVATE
-			"${DiscordRPC_SOURCE_DIR}/src/connection_unix.cpp"
-		)
-
-		if(APPLE)
-			target_compile_definitions(discord-rpc PUBLIC -DDISCORD_OSX)
-			target_sources(discord-rpc PRIVATE
-				"${DiscordRPC_SOURCE_DIR}/src/discord_register_osx.m"
-			)
-			target_link_libraries(discord-rpc PUBLIC "-framework AppKit")
-		endif()
-
-		if(UNIX AND NOT APPLE)
-			target_compile_definitions(discord-rpc PUBLIC -DDISCORD_LINUX)
-			target_sources(discord-rpc PRIVATE
-				"${DiscordRPC_SOURCE_DIR}/src/discord_register_linux.cpp"
-			)
-		endif()
-	endif()
-endif()
-
-CPMAddPackage(
-	NAME xmp-lite
-	VERSION 4.5.0
-	URL "https://github.com/libxmp/libxmp/releases/download/libxmp-4.5.0/libxmp-lite-4.5.0.tar.gz"
-	EXCLUDE_FROM_ALL ON
-	DOWNLOAD_ONLY ON
-)
-if(xmp-lite_ADDED)
-	set(xmp_sources
-		virtual.c
-		format.c
-		period.c
-		player.c
-		read_event.c
-		misc.c
-		dataio.c
-		lfo.c
-		scan.c
-		control.c
-		filter.c
-		effects.c
-		mixer.c
-		mix_all.c
-		load_helpers.c
-		load.c
-		hio.c
-		smix.c
-		memio.c
-		win32.c
-
-		loaders/common.c
-		loaders/itsex.c
-		loaders/sample.c
-		loaders/xm_load.c
-		loaders/mod_load.c
-		loaders/s3m_load.c
-		loaders/it_load.c
-	)
-	list(TRANSFORM xmp_sources PREPEND "${xmp-lite_SOURCE_DIR}/src/")
-
-	add_library(xmp-lite "${SRB2_INTERNAL_LIBRARY_TYPE}" ${xmp_sources})
-
-	target_compile_definitions(xmp-lite PRIVATE -D_REENTRANT -DLIBXMP_CORE_PLAYER -DLIBXMP_NO_PROWIZARD -DLIBXMP_NO_DEPACKERS)
-	if("${SRB2_INTERNAL_LIBRARY_TYPE}" STREQUAL "STATIC")
-		if(WIN32)
-			# BUILDING_STATIC has to be public to work around a bug in xmp.h
-			# which adds __declspec(dllimport) even when statically linking
-			target_compile_definitions(xmp-lite PUBLIC -DBUILDING_STATIC)
-		else()
-			target_compile_definitions(xmp-lite PRIVATE -DBUILDING_STATIC)
-		endif()
-	else()
-		target_compile_definitions(xmp-lite PRIVATE -DBUILDING_DLL)
-	endif()
-	target_include_directories(xmp-lite PRIVATE "${xmp-lite_SOURCE_DIR}/src")
-	target_include_directories(xmp-lite PUBLIC "${xmp-lite_SOURCE_DIR}/include/libxmp-lite")
-
-	add_library(xmp-lite::xmp-lite ALIAS xmp-lite)
-endif()
 
 add_subdirectory(tcbrindle_span)
 add_subdirectory(stb_vorbis)

thirdparty/cpm-curl.cmake

@@ -0,0 +1,35 @@
+set(
+	internal_curl_options
+
+	"BUILD_CURL_EXE OFF"
+	"BUILD_SHARED_LIBS ${SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
+	"CURL_DISABLE_TESTS ON"
+	"HTTP_ONLY ON"
+	"CURL_DISABLE_CRYPTO_AUTH ON"
+	"CURL_DISABLE_NTLM ON"
+	"ENABLE_MANUAL OFF"
+	"ENABLE_THREADED_RESOLVER OFF"
+	"CURL_USE_LIBPSL OFF"
+	"CURL_USE_LIBSSH2 OFF"
+	"USE_LIBIDN2 OFF"
+	"CURL_ENABLE_EXPORT_TARGET OFF"
+)
+if(${CMAKE_SYSTEM} MATCHES Windows)
+	list(APPEND internal_curl_options "CURL_USE_OPENSSL OFF")
+	list(APPEND internal_curl_options "CURL_USE_SCHANNEL ON")
+endif()
+if(${CMAKE_SYSTEM} MATCHES Darwin)
+	list(APPEND internal_curl_options "CURL_USE_OPENSSL OFF")
+	list(APPEND internal_curl_options "CURL_USE_SECTRANSP ON")
+endif()
+if(${CMAKE_SYSTEM} MATCHES Linux)
+	list(APPEND internal_curl_options "CURL_USE_OPENSSL ON")
+endif()
+
+CPMAddPackage(
+	NAME curl
+	VERSION 7.86.0
+	URL "https://github.com/curl/curl/archive/refs/tags/curl-7_86_0.zip"
+	EXCLUDE_FROM_ALL ON
+	OPTIONS ${internal_curl_options}
+)

thirdparty/cpm-discordrpc.cmake

@@ -0,0 +1,63 @@
+CPMAddPackage(
+	NAME DiscordRPC
+	VERSION 3.4.0
+	URL "https://github.com/discord/discord-rpc/archive/refs/tags/v3.4.0.zip"
+	EXCLUDE_FROM_ALL ON
+	DOWNLOAD_ONLY ON
+)
+
+if(DiscordRPC_ADDED)
+	set(DiscordRPC_SOURCES
+		include/discord_rpc.h
+		include/discord_register.h
+
+		src/discord_rpc.cpp
+		src/rpc_connection.h
+		src/rpc_connection.cpp
+		src/serialization.h
+		src/serialization.cpp
+		src/connection.h
+		src/backoff.h
+		src/msg_queue.h
+	)
+	list(TRANSFORM DiscordRPC_SOURCES PREPEND "${DiscordRPC_SOURCE_DIR}/")
+
+	# Discord RPC is always statically linked because it's tiny.
+	add_library(discord-rpc STATIC ${DiscordRPC_SOURCES})
+	add_library(DiscordRPC::DiscordRPC ALIAS discord-rpc)
+
+	target_include_directories(discord-rpc PUBLIC "${DiscordRPC_SOURCE_DIR}/include")
+	target_compile_features(discord-rpc PUBLIC cxx_std_11)
+	target_link_libraries(discord-rpc PRIVATE RapidJSON::RapidJSON)
+
+	# Platform-specific connection and register impls
+	if(WIN32)
+		target_compile_definitions(discord-rpc PUBLIC -DDISCORD_WINDOWS)
+		target_sources(discord-rpc PRIVATE
+			"${DiscordRPC_SOURCE_DIR}/src/connection_win.cpp"
+			"${DiscordRPC_SOURCE_DIR}/src/discord_register_win.cpp"
+		)
+		target_link_libraries(discord-rpc PRIVATE psapi advapi32)
+	endif()
+
+	if(UNIX)
+		target_sources(discord-rpc PRIVATE
+			"${DiscordRPC_SOURCE_DIR}/src/connection_unix.cpp"
+		)
+
+		if(APPLE)
+			target_compile_definitions(discord-rpc PUBLIC -DDISCORD_OSX)
+			target_sources(discord-rpc PRIVATE
+				"${DiscordRPC_SOURCE_DIR}/src/discord_register_osx.m"
+			)
+			target_link_libraries(discord-rpc PUBLIC "-framework AppKit")
+		endif()
+
+		if(UNIX AND NOT APPLE)
+			target_compile_definitions(discord-rpc PUBLIC -DDISCORD_LINUX)
+			target_sources(discord-rpc PRIVATE
+				"${DiscordRPC_SOURCE_DIR}/src/discord_register_linux.cpp"
+			)
+		endif()
+	endif()
+endif()

thirdparty/cpm-libgme.cmake

@@ -0,0 +1,15 @@
+CPMAddPackage(
+	NAME libgme
+	VERSION 0.6.3
+	URL "https://bitbucket.org/mpyne/game-music-emu/get/e76bdc0cb916e79aa540290e6edd0c445879d3ba.zip"
+	EXCLUDE_FROM_ALL ON
+	OPTIONS
+		"BUILD_SHARED_LIBS ${SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
+		"ENABLE_UBSAN OFF"
+		"GME_YM2612_EMU MAME"
+)
+
+if(libgme_ADDED)
+	target_compile_features(gme PRIVATE cxx_std_11)
+	target_link_libraries(gme PRIVATE ZLIB::ZLIB)
+endif()

thirdparty/cpm-png.cmake

@@ -0,0 +1,73 @@
+CPMAddPackage(
+	NAME png
+	VERSION 1.6.38
+	URL "https://github.com/glennrp/libpng/archive/refs/tags/v1.6.38.zip"
+	# png cmake build is broken on msys/mingw32
+	DOWNLOAD_ONLY YES
+)
+
+if(png_ADDED)
+	# Since png's cmake build is broken, we're going to create a target manually
+	set(
+		PNG_SOURCES
+
+		png.h
+		pngconf.h
+
+		pngpriv.h
+		pngdebug.h
+		pnginfo.h
+		pngstruct.h
+
+		png.c
+		pngerror.c
+		pngget.c
+		pngmem.c
+		pngpread.c
+		pngread.c
+		pngrio.c
+		pngrtran.c
+		pngrutil.c
+		pngset.c
+		pngtrans.c
+		pngwio.c
+		pngwrite.c
+		pngwtran.c
+		pngwutil.c
+	)
+	list(TRANSFORM PNG_SOURCES PREPEND "${png_SOURCE_DIR}/")
+
+	add_custom_command(
+		OUTPUT "${png_BINARY_DIR}/include/png.h" "${png_BINARY_DIR}/include/pngconf.h"
+		COMMAND ${CMAKE_COMMAND} -E copy "${png_SOURCE_DIR}/png.h" "${png_SOURCE_DIR}/pngconf.h" "${png_BINARY_DIR}/include"
+		DEPENDS "${png_SOURCE_DIR}/png.h" "${png_SOURCE_DIR}/pngconf.h"
+		VERBATIM
+	)
+	add_custom_command(
+		OUTPUT "${png_BINARY_DIR}/include/pnglibconf.h"
+		COMMAND ${CMAKE_COMMAND} -E copy "${png_SOURCE_DIR}/scripts/pnglibconf.h.prebuilt" "${png_BINARY_DIR}/include/pnglibconf.h"
+		DEPENDS "${png_SOURCE_DIR}/scripts/pnglibconf.h.prebuilt"
+		VERBATIM
+	)
+	list(
+		APPEND PNG_SOURCES
+		"${png_BINARY_DIR}/include/png.h"
+		"${png_BINARY_DIR}/include/pngconf.h"
+		"${png_BINARY_DIR}/include/pnglibconf.h"
+	)
+	add_library(png "${SRB2_INTERNAL_LIBRARY_TYPE}" ${PNG_SOURCES})
+
+	# Disable ARM NEON since having it automatic breaks libpng external build on clang for some reason
+	target_compile_definitions(png PRIVATE -DPNG_ARM_NEON_OPT=0)
+
+	# The png includes need to be available to consumers
+	target_include_directories(png PUBLIC "${png_BINARY_DIR}/include")
+
+	# ... and these also need to be present only for png build
+	target_include_directories(png PRIVATE "${ZLIB_SOURCE_DIR}")
+	target_include_directories(png PRIVATE "${ZLIB_BINARY_DIR}")
+	target_include_directories(png PRIVATE "${png_BINARY_DIR}")
+
+	target_link_libraries(png PRIVATE ZLIB::ZLIB)
+	add_library(PNG::PNG ALIAS png)
+endif()

thirdparty/cpm-rapidjson.cmake

@@ -0,0 +1,13 @@
+CPMAddPackage(
+	NAME RapidJSON
+	VERSION 1.1.0
+	URL "https://github.com/Tencent/rapidjson/archive/v1.1.0.tar.gz"
+	EXCLUDE_FROM_ALL ON
+	DOWNLOAD_ONLY ON
+)
+
+if(RapidJSON_ADDED)
+	add_library(RapidJSON INTERFACE)
+	add_library(RapidJSON::RapidJSON ALIAS RapidJSON)
+	target_include_directories(RapidJSON INTERFACE "${RapidJSON_SOURCE_DIR}/include")
+endif()

thirdparty/cpm-sdl2.cmake

@@ -0,0 +1,13 @@
+CPMAddPackage(
+	NAME SDL2
+	VERSION 2.24.2
+	URL "https://github.com/libsdl-org/SDL/archive/refs/tags/release-2.24.2.zip"
+	EXCLUDE_FROM_ALL ON
+	OPTIONS
+		"BUILD_SHARED_LIBS ${SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
+		"SDL_SHARED ${SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
+		"SDL_STATIC ${NOT_SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}"
+		"SDL_TEST OFF"
+		"SDL2_DISABLE_SDL2MAIN ON"
+		"SDL2_DISABLE_INSTALL ON"
+)

thirdparty/cpm-xmp-lite.cmake

@@ -0,0 +1,60 @@
+CPMAddPackage(
+	NAME xmp-lite
+	VERSION 4.5.0
+	URL "https://github.com/libxmp/libxmp/releases/download/libxmp-4.5.0/libxmp-lite-4.5.0.tar.gz"
+	EXCLUDE_FROM_ALL ON
+	DOWNLOAD_ONLY ON
+)
+
+if(xmp-lite_ADDED)
+	set(xmp_sources
+		virtual.c
+		format.c
+		period.c
+		player.c
+		read_event.c
+		misc.c
+		dataio.c
+		lfo.c
+		scan.c
+		control.c
+		filter.c
+		effects.c
+		mixer.c
+		mix_all.c
+		load_helpers.c
+		load.c
+		hio.c
+		smix.c
+		memio.c
+		win32.c
+
+		loaders/common.c
+		loaders/itsex.c
+		loaders/sample.c
+		loaders/xm_load.c
+		loaders/mod_load.c
+		loaders/s3m_load.c
+		loaders/it_load.c
+	)
+	list(TRANSFORM xmp_sources PREPEND "${xmp-lite_SOURCE_DIR}/src/")
+
+	add_library(xmp-lite "${SRB2_INTERNAL_LIBRARY_TYPE}" ${xmp_sources})
+
+	target_compile_definitions(xmp-lite PRIVATE -D_REENTRANT -DLIBXMP_CORE_PLAYER -DLIBXMP_NO_PROWIZARD -DLIBXMP_NO_DEPACKERS)
+	if("${SRB2_INTERNAL_LIBRARY_TYPE}" STREQUAL "STATIC")
+		if(WIN32)
+			# BUILDING_STATIC has to be public to work around a bug in xmp.h
+			# which adds __declspec(dllimport) even when statically linking
+			target_compile_definitions(xmp-lite PUBLIC -DBUILDING_STATIC)
+		else()
+			target_compile_definitions(xmp-lite PRIVATE -DBUILDING_STATIC)
+		endif()
+	else()
+		target_compile_definitions(xmp-lite PRIVATE -DBUILDING_DLL)
+	endif()
+	target_include_directories(xmp-lite PRIVATE "${xmp-lite_SOURCE_DIR}/src")
+	target_include_directories(xmp-lite PUBLIC "${xmp-lite_SOURCE_DIR}/include/libxmp-lite")
+
+	add_library(xmp-lite::xmp-lite ALIAS xmp-lite)
+endif()

thirdparty/cpm-zlib.cmake

@@ -0,0 +1,54 @@
+CPMAddPackage(
+	NAME ZLIB
+	VERSION 1.2.13
+	URL "https://github.com/madler/zlib/archive/refs/tags/v1.2.13.zip"
+	EXCLUDE_FROM_ALL
+	DOWNLOAD_ONLY YES
+)
+
+if(ZLIB_ADDED)
+	set(ZLIB_SRCS
+		crc32.h
+		deflate.h
+		gzguts.h
+		inffast.h
+		inffixed.h
+		inflate.h
+		inftrees.h
+		trees.h
+		zutil.h
+
+		adler32.c
+		compress.c
+		crc32.c
+		deflate.c
+		gzclose.c
+		gzlib.c
+		gzread.c
+		gzwrite.c
+		inflate.c
+		infback.c
+		inftrees.c
+		inffast.c
+		trees.c
+		uncompr.c
+		zutil.c
+	)
+	list(TRANSFORM ZLIB_SRCS PREPEND "${ZLIB_SOURCE_DIR}/")
+
+	configure_file("${ZLIB_SOURCE_DIR}/zlib.pc.cmakein" "${ZLIB_BINARY_DIR}/zlib.pc" @ONLY)
+	configure_file("${ZLIB_SOURCE_DIR}/zconf.h.cmakein" "${ZLIB_BINARY_DIR}/include/zconf.h" @ONLY)
+	configure_file("${ZLIB_SOURCE_DIR}/zlib.h" "${ZLIB_BINARY_DIR}/include/zlib.h" @ONLY)
+
+	add_library(ZLIB ${SRB2_INTERNAL_LIBRARY_TYPE} ${ZLIB_SRCS})
+	set_target_properties(ZLIB PROPERTIES
+		VERSION 1.2.13
+		OUTPUT_NAME "z"
+	)
+	target_include_directories(ZLIB PRIVATE "${ZLIB_SOURCE_DIR}")
+	target_include_directories(ZLIB PUBLIC "${ZLIB_BINARY_DIR}/include")
+	if(MSVC)
+		target_compile_definitions(ZLIB PRIVATE -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
+	endif()
+	add_library(ZLIB::ZLIB ALIAS ZLIB)
+endif()