223 lines
7.5 KiB
CMake
223 lines
7.5 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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include(CheckIPOSupported)
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include(CPM.cmake)
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project(pkmnLib)
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# We like new stuff, so set the c++ standard to c++20.
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_POSITION_INDEPENDENT_CODE ON)
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option(WINDOWS "Whether the build target is Windows or not." OFF)
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option(SHARED "Whether we should build a shared library, instead of a static one." ON)
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option(TESTS "Whether the test executable should be build as well." OFF)
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option(STATICC "Whether gcc and stdc++ should be linked statically to the library." OFF)
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set(SCRIPT_PROVIDER "angelscript" CACHE STRING "Which script provider to use.")
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set(LEVEL_SIZE "8" CACHE STRING "Number of bits to store the level as. Can be 8")
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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add_compile_options(-fconcepts)
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endif ()
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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add_link_options(-fuse-ld=lld)
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endif ()
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execute_process(COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/include)
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CPMAddPackage(
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NAME Arbutils
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GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/Arbutils.git
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GIT_TAG master
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OPTIONS
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"SHARED=${SHARED}"
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"WINDOWS=${WINDOWS}"
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"STATICC=${STATICC}"
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)
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execute_process(COMMAND ln -sf ${Arbutils_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/include/Arbutils)
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CPMAddPackage(
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NAME CreatureLib
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GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/CreatureLib.git
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GIT_TAG master
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OPTIONS
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"SHARED=${SHARED}"
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"WINDOWS=${WINDOWS}"
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"STATICC=${STATICC}"
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)
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execute_process(COMMAND ln -sf ${CreatureLib_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/include/CreatureLib)
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CPMAddPackage(
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NAME CreatureLib
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GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/CreatureLib.git
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GIT_TAG master
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OPTIONS
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"SHARED=${SHARED}"
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"WINDOWS=${WINDOWS}"
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"STATICC=${STATICC}"
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)
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execute_process(COMMAND ln -sf ${CreatureLib_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/include/CreatureLib)
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if (SCRIPT_PROVIDER STREQUAL "angelscript")
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CPMAddPackage(
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NAME Angelscript
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GIT_REPOSITORY https://git.p-epsilon.com/Deukhoofd/Angelscript.git
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GIT_TAG master
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DOWNLOAD_ONLY YES
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)
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if (Angelscript_ADDED)
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execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" . -B ${Angelscript_BINARY_DIR}
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-DBUILD_SHARED_LIBS=${SHARED} -DMSVC=${WINDOWS} -DLINK_STD_STATICALLY=${STATICC}
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RESULT_VARIABLE result
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WORKING_DIRECTORY ${Angelscript_SOURCE_DIR}/angelscript/projects/cmake)
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execute_process(COMMAND ${CMAKE_COMMAND} --build ${Angelscript_BINARY_DIR}
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RESULT_VARIABLE result
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WORKING_DIRECTORY ${Angelscript_SOURCE_DIR}/angelscript/projects/cmake)
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endif()
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include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)
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include_directories(${Angelscript_SOURCE_DIR}/angelscript/include)
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link_directories(${Angelscript_BINARY_DIR})
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endif()
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if (WINDOWS)
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SET(CMAKE_SYSTEM_NAME Windows)
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ADD_DEFINITIONS(-D WINDOWS=1)
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endif (WINDOWS)
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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# The angelscript libraries break these warnings extensively. Turn them off.
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add_compile_options(-Wno-error=cast-function-type -Wno-cast-function-type)
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add_compile_options(-Wno-error=type-limits -Wno-type-limits)
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endif ()
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message(STATUS "Using:
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\t C ${CMAKE_C_COMPILER}
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\t C++ ${CMAKE_CXX_COMPILER}
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\t CXX ABI ${CMAKE_CXX_COMPILER_ABI}
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\t C++ Version ${CMAKE_CXX_STANDARD}")
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if (LEVEL_SIZE STREQUAL "8")
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add_definitions(-DLEVEL_U8)
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message(STATUS "Using level size of 8")
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elseif (LEVEL_SIZE STREQUAL "16")
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add_definitions(-DLEVEL_U16)
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message(STATUS "Using level size of 16")
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elseif (LEVEL_SIZE STREQUAL "32")
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add_definitions(-DLEVEL_U32)
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message(STATUS "Using level size of 32")
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elseif (LEVEL_SIZE STREQUAL "64")
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add_definitions(-DLEVEL_U64)
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message(STATUS "Using level size of 64")
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else ()
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message(FATAL_ERROR, "Invalid level size was given.")
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endif ()
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if (CMAKE_BUILD_TYPE MATCHES Release AND NOT WINDOWS)
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# Include debug symbols in all linux builds
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message("Including debug symbols")
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add_compile_options(-g -gline-tables-only)
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endif ()
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# Set whether we want a static or shared library.
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set(LIBTYPE STATIC)
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if (SHARED)
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set(LIBTYPE SHARED)
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endif (SHARED)
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SET(FILE_SOURCE
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"src/Battling/*.cpp"
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"src/Battling/*.hpp"
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"src/Library/*.cpp"
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"src/Library/*.hpp"
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"CInterface/Core.*"
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"CInterface/Library/*.cpp"
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"CInterface/Library/*.hpp"
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"CInterface/Battling/*.cpp"
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"CInterface/Battling/*.hpp"
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)
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if (SCRIPT_PROVIDER STREQUAL "angelscript")
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SET(FILE_SOURCE ${FILE_SOURCE}
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"src/ScriptResolving/AngelScript/*.cpp"
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"src/ScriptResolving/AngelScript/*.hpp"
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"extern/angelscript_addons/*.cpp"
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"extern/angelscript_addons/*.h"
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"CInterface/AngelScript/*.cpp"
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"CInterface/AngelScript/*.hpp"
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"extern/AngelscriptDebuggerServer/src/*.cpp"
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)
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ADD_DEFINITIONS(-D AS_USE_ACCESSORS=1)
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endif ()
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file(GLOB_RECURSE CORE_SRC_FILES ${FILE_SOURCE})
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add_library(pkmnLib ${LIBTYPE} ${CORE_SRC_FILES})
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# Enable all warnings, and make them error when occurring.
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target_compile_options(pkmnLib PRIVATE -Wall -Wextra -Werror)
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# If interprocedural optimization is available, apply it
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check_ipo_supported(RESULT IPO_SUPPORTED)
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if (IPO_SUPPORTED)
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message(STATUS "IPO / LTO enabled")
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set_property(TARGET pkmnLib PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
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endif ()
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SET(_LINKS CreatureLib Arbutils)
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SET(_TESTLINKS pkmnLib CreatureLib Arbutils)
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if (SCRIPT_PROVIDER STREQUAL "angelscript")
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message(STATUS "Using Angelscript as script provider.")
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ADD_DEFINITIONS(-D ANGELSCRIPT=1)
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SET(_LINKS ${_LINKS} angelscript)
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SET(_TESTLINKS ${_TESTLINKS} angelscript)
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endif ()
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# If we are building for Windows we need to set some specific variables.
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if (WINDOWS)
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MESSAGE(WARNING, "Using Windows Build.")
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# Add a definition for the compiler, so we can use it in C++ as well.
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ADD_DEFINITIONS(-D WINDOWS=1)
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# -m64: Build a 64 bit library
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add_compile_options(-m64)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,-allow-multiple-definition")
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if (SHARED)
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set_target_properties(pkmnLib PROPERTIES SUFFIX ".dll")
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endif (SHARED)
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set(_LINKS ${_LINKS} -Wl,-Bstatic -lws2_32 -lpthread -Wl,-Bdynamic)
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set(_TESTLINKS ${_TESTLINKS} -Wl,-Bstatic -lws2_32 -lpthread -Wl,-Bdynamic)
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endif (WINDOWS)
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if (NOT WINDOWS)
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set(_LINKS -lbfd -ldl ${_LINKS})
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endif ()
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if (STATICC)
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set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--as-needed")
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message(STATUS "Linking C library statically")
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set(_LINKS ${_LINKS} -static-libstdc++ -Wl,-Bstatic -lm -lgcc -lstdc++ -Wl,-Bdynamic)
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SET(_TESTLINKS ${_TESTLINKS} -Wl,-Bstatic -lm -lgcc -lstdc++ -Wl,-Bdynamic)
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else ()
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SET(_LINKS ${_LINKS} -Wl,--whole-archive -Wl,--no-whole-archive)
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endif ()
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target_link_libraries(pkmnLib PRIVATE ${_LINKS})
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if (TESTS)
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# Create Test executable
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file(GLOB_RECURSE TEST_FILES "tests/*.cpp" "tests/*.hpp")
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add_executable(pkmnLibTests ${TEST_FILES} extern/doctest.hpp)
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# Enable all warnings, and make them error when occurring.
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target_compile_options(pkmnLibTests PRIVATE -Wall -Wextra -Werror)
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message(STATUS "${_TESTLINKS}")
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target_link_libraries(pkmnLibTests PUBLIC ${_TESTLINKS})
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# Add a definition for the test library
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target_compile_definitions(pkmnLibTests PRIVATE TESTS_BUILD)
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endif ()
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include_directories(extern/AngelscriptDebuggerServer/extern/asio-1.18.2/include)
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