CMakeLists.txt

# This file is automatically generated from cmake.toml - DO NOT EDIT
# See https://github.com/build-cpp/cmkr for more information

cmake_minimum_required(VERSION 3.15)

if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
	message(FATAL_ERROR "In-tree builds are not supported. Run CMake from a separate directory: cmake -B build")
endif()

set(CMKR_ROOT_PROJECT OFF)
if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
	set(CMKR_ROOT_PROJECT ON)

	# Bootstrap cmkr and automatically regenerate CMakeLists.txt
	include(cmkr.cmake OPTIONAL RESULT_VARIABLE CMKR_INCLUDE_RESULT)
	if(CMKR_INCLUDE_RESULT)
		cmkr()
	endif()

	# Enable folder support
	set_property(GLOBAL PROPERTY USE_FOLDERS ON)

	# Create a configure-time dependency on cmake.toml to improve IDE support
	configure_file(cmake.toml cmake.toml COPYONLY)
endif()

project(cs2-plugin)

set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
set(protobuf_USE_EXTERNAL_GTEST OFF)
set(protobuf_USE_EXTERNAL_GTEST OFF)
set(protobuf_BUILD_TESTS OFF)
set(protobuf_BUILD_SHARED_LIBS)
set(EXPECTED_BUILD_TESTS OFF)
add_compile_definitions(_ITERATOR_DEBUG_LEVEL=0)

if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
    add_compile_definitions(_GLIBCXX_USE_CXX11_ABI=0)
endif()

if(UNIX AND NOT APPLE)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
endif()

include(FetchContent)

# Fix warnings about DOWNLOAD_EXTRACT_TIMESTAMP
if(POLICY CMP0135)
	cmake_policy(SET CMP0135 NEW)
endif()
message(STATUS "Fetching spdlog (v1.14.1)...")
FetchContent_Declare(spdlog
	GIT_REPOSITORY
		"https://github.com/gabime/spdlog"
	GIT_TAG
		v1.14.1
	GIT_SHALLOW
		ON
)
FetchContent_MakeAvailable(spdlog)

message(STATUS "Fetching protobuf (0a02547b680a319e73fd04d9efff88d901c3eaa8)...")
FetchContent_Declare(protobuf
	GIT_REPOSITORY
		"https://github.com/noahbkim/cs2s-protobuf"
	GIT_TAG
		0a02547b680a319e73fd04d9efff88d901c3eaa8
)
FetchContent_MakeAvailable(protobuf)

option(ZYDIS_BUILD_EXAMPLES "" OFF)
option(ZYDIS_BUILD_TOOLS "" OFF)
option(ZYDIS_BUILD_DOXYGEN "" OFF)

message(STATUS "Fetching Zydis (v4.0.0)...")
FetchContent_Declare(Zydis
	GIT_REPOSITORY
		"https://github.com/zyantific/zydis.git"
	GIT_TAG
		v4.0.0
)
FetchContent_MakeAvailable(Zydis)

message(STATUS "Fetching expected (3f0ca7b19253129700a073abfa6d8638d9f7c80c)...")
FetchContent_Declare(expected
	GIT_REPOSITORY
		"https://github.com/TartanLlama/expected"
	GIT_TAG
		3f0ca7b19253129700a073abfa6d8638d9f7c80c
)
FetchContent_MakeAvailable(expected)

# Target: mmsdk
add_library(mmsdk INTERFACE)

add_library(mmsdk::mmsdk ALIAS mmsdk)
target_compile_definitions(mmsdk INTERFACE
	META_IS_SOURCE2
)

target_include_directories(mmsdk INTERFACE
	"metamod-source/core"
	"metamod-source/core/sourcehook"
)

# Target: hl2sdk
add_library(hl2sdk INTERFACE)

add_library(hl2sdk::hl2sdk ALIAS hl2sdk)
target_compile_definitions(hl2sdk INTERFACE
	PLATFORM_64BITS
)

target_include_directories(hl2sdk INTERFACE
	hl2sdk
	"hl2sdk/thirdparty/protobuf-3.21.8/src"
	"hl2sdk/common"
	"hl2sdk/game/shared"
	"hl2sdk/game/server"
	"hl2sdk/public"
	"hl2sdk/public/schemasystem"
	"hl2sdk/public/engine"
	"hl2sdk/public/mathlib"
	"hl2sdk/public/tier0"
	"hl2sdk/public/tier1"
	"hl2sdk/public/entity2"
	"hl2sdk/public/game/server"
)

# Target: plugin
set(plugin_SOURCES
	"hl2sdk/tier1/convar.cpp"
	"hl2sdk/tier1/generichash.cpp"
	"hl2sdk/tier1/keyvalues3.cpp"
	"hl2sdk/entity2/entityidentity.cpp"
	"hl2sdk/entity2/entitysystem.cpp"
	"hl2sdk/entity2/entitykeyvalues.cpp"
	"src/addresses.cpp"
	"src/gameconfig.cpp"
	"src/gamesystem.cpp"
	"src/lib/module.linux.cpp"
	"src/lib/module.windows.cpp"
	"src/lib/pattern.cpp"
	"src/modules.cpp"
	"src/plugin.cpp"
	"src/safetyhook/safetyhook.cpp"
	"src/sdk/funcs.cpp"
	"src/sdk/schema.cpp"
	"src/protobuf/clientmessages.pb.cc"
	"src/protobuf/cs_gameevents.pb.cc"
	"src/protobuf/cs_usercmd.pb.cc"
	"src/protobuf/cstrike15_gcmessages.pb.cc"
	"src/protobuf/cstrike15_usermessages.pb.cc"
	"src/protobuf/engine_gcmessages.pb.cc"
	"src/protobuf/gameevents.pb.cc"
	"src/protobuf/gcsdk_gcmessages.pb.cc"
	"src/protobuf/netmessages.pb.cc"
	"src/protobuf/network_connection.pb.cc"
	"src/protobuf/networkbasetypes.pb.cc"
	"src/protobuf/steammessages.pb.cc"
	"src/protobuf/te.pb.cc"
	"src/protobuf/usercmd.pb.cc"
	"src/protobuf/usermessages.pb.cc"
	"src/addresses.hpp"
	"src/gameconfig.hpp"
	"src/gamesystem.hpp"
	"src/interfaces.hpp"
	"src/lib/address.hpp"
	"src/lib/fnv1a_hash.hpp"
	"src/lib/memory.hpp"
	"src/lib/module.hpp"
	"src/lib/pattern.hpp"
	"src/lib/simd.hpp"
	"src/modules.hpp"
	"src/plugin.hpp"
	"src/safetyhook/safetyhook.hpp"
	"src/sdk/funcs.hpp"
	"src/sdk/schema.hpp"
	"src/protobuf/clientmessages.pb.h"
	"src/protobuf/cs_gameevents.pb.h"
	"src/protobuf/cs_usercmd.pb.h"
	"src/protobuf/cstrike15_gcmessages.pb.h"
	"src/protobuf/cstrike15_usermessages.pb.h"
	"src/protobuf/engine_gcmessages.pb.h"
	"src/protobuf/gameevents.pb.h"
	"src/protobuf/gcsdk_gcmessages.pb.h"
	"src/protobuf/netmessages.pb.h"
	"src/protobuf/network_connection.pb.h"
	"src/protobuf/networkbasetypes.pb.h"
	"src/protobuf/steammessages.pb.h"
	"src/protobuf/te.pb.h"
	"src/protobuf/usercmd.pb.h"
	"src/protobuf/usermessages.pb.h"
	"src/sdk/entity/cbaseentity.h"
	"src/sdk/entity/cbasemodelentity.h"
	"src/sdk/entity/cbaseplayercontroller.h"
	"src/sdk/entity/cbaseplayerpawn.h"
	"src/sdk/entity/ccsplayercontroller.h"
	"src/sdk/entity/ccsplayerpawn.h"
	"src/sdk/entity/ccsweaponbase.h"
	"src/sdk/entity/globaltypes.h"
	"src/sdk/entity/services.h"
	cmake.toml
)

add_library(plugin SHARED)

target_sources(plugin PRIVATE ${plugin_SOURCES})
source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${plugin_SOURCES})

if(WIN32) # windows
	target_compile_definitions(plugin PUBLIC
		WIN32
		WINDOWS
	)
endif()

if(CMAKE_SYSTEM_NAME MATCHES "Linux") # linux
	target_compile_definitions(plugin PUBLIC
		LINUX
		POSIX
		_LINUX
		PLATFORM_64BITS
	)
endif()

if(MSVC) # msvc
	target_compile_definitions(plugin PUBLIC
		COMPILER_MSVC64
		COMPILER_MSVC
		NOMINMAX
		MSVC
	)
endif()

if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "GNU") # gcc
	target_compile_definitions(plugin PUBLIC
		GCC
		COMPILER_GCC
		_GLIBCXX_USE_CXX11_ABI=0
	)
endif()

if((CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_FRONTEND_VARIANT MATCHES "^MSVC$") OR (CMAKE_C_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_C_COMPILER_FRONTEND_VARIANT MATCHES "^MSVC$")) # clang
	target_compile_definitions(plugin PUBLIC
		CLANG
		COMPILER_CLANG
	)
endif()

target_compile_features(plugin PUBLIC
	cxx_std_20
)

if(MSVC) # msvc
	target_compile_options(plugin PRIVATE
		"/MP"
		"/permissive-"
		"/utf-8"
		"/MT$<$<CONFIG:Debug>:d>"
	)
endif()

if((CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_FRONTEND_VARIANT MATCHES "^MSVC$") OR (CMAKE_C_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_C_COMPILER_FRONTEND_VARIANT MATCHES "^MSVC$")) # clang
	target_compile_options(plugin PRIVATE
		-std=libc++
		-fPIC
	)
endif()

if(WIN32) # windows
	target_link_libraries(plugin PUBLIC
		"${CMAKE_CURRENT_SOURCE_DIR}/hl2sdk/lib/public/win64/interfaces.lib"
		"${CMAKE_CURRENT_SOURCE_DIR}/hl2sdk/lib/public/win64/tier0.lib"
		"${CMAKE_CURRENT_SOURCE_DIR}/hl2sdk/lib/public/win64/tier1.lib"
		"${CMAKE_CURRENT_SOURCE_DIR}/hl2sdk/lib/public/win64/mathlib.lib"
	)
endif()

if(CMAKE_SYSTEM_NAME MATCHES "Linux") # linux
	target_link_libraries(plugin PUBLIC
		"${CMAKE_CURRENT_SOURCE_DIR}/hl2sdk/lib/linux64/interfaces.a"
		"${CMAKE_CURRENT_SOURCE_DIR}/hl2sdk/lib/linux64/libtier0.so"
		"${CMAKE_CURRENT_SOURCE_DIR}/hl2sdk/lib/linux64/mathlib.a"
		"${CMAKE_CURRENT_SOURCE_DIR}/hl2sdk/lib/linux64/tier1.a"
	)
endif()

target_link_libraries(plugin PUBLIC
	hl2sdk::hl2sdk
	mmsdk::mmsdk
	spdlog::spdlog
	libprotobuf
	Zydis
	tl::expected
)