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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.14)
project(dingusppc)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
include(PlatformGlob)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
if (NOT WIN32 AND NOT EMSCRIPTEN)
find_package(SDL2 REQUIRED)
include_directories(${SDL2_INCLUDE_DIRS})
if (UNIX AND NOT APPLE)
find_package (Threads)
endif()
elseif (WIN32) # Windows build relies on vcpkg
# pick up system wide vcpkg if exists
if (DEFINED ENV{VCPKG_ROOT} AND EXISTS $ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake)
message(STATUS "Using system vcpkg at $ENV{VCPKG_ROOT}")
set(vcpkg_toolchain_file $ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake)
# check Github Actions vcpkg installation
elseif (DEFINED ENV{VCPKG_INSTALLATION_ROOT} AND EXISTS $ENV{VCPKG_INSTALLATION_ROOT}/scripts/buildsystems/vcpkg.cmake)
message(STATUS "Using system vcpkg at $ENV{VCPKG_INSTALLATION_ROOT}")
set(vcpkg_toolchain_file $ENV{VCPKG_INSTALLATION_ROOT}/scripts/buildsystems/vcpkg.cmake)
# otherwise, fetch vcpkg from Github
else()
message(STATUS "Fetching latest vcpkg from Github...")
include(FetchContent)
FetchContent_Declare(vcpkg GIT_REPOSITORY https://github.com/microsoft/vcpkg.git)
FetchContent_MakeAvailable(vcpkg)
set(vcpkg_toolchain_file ${vcpkg_SOURCE_DIR}/scripts/buildsystems/vcpkg.cmake)
endif()
set(CMAKE_TOOLCHAIN_FILE ${vcpkg_toolchain_file})
find_package(SDL2 CONFIG REQUIRED)
add_compile_definitions(SDL_MAIN_HANDLED)
endif()
if (EMSCRIPTEN)
message(STATUS "Targeting Emscripten")
# loguru tries to include excinfo.h, which is not available under Emscripten.
add_compile_definitions(LOGURU_STACKTRACES=0)
endif()
option(DPPC_BUILD_PPC_TESTS "Build PowerPC tests" OFF)
option(DPPC_BUILD_BENCHMARKS "Build benchmarking programs" OFF)
option(DPPC_68K_DEBUGGER "Enable 68k debugging" OFF)
if (DPPC_68K_DEBUGGER)
# Turn off anything unnecessary.
set(CAPSTONE_BUILD_SHARED OFF CACHE BOOL "")
set(CAPSTONE_BUILD_TESTS OFF CACHE BOOL "")
set(CAPSTONE_BUILD_CSTOOL OFF CACHE BOOL "")
set(CAPSTONE_BUILD_DIET OFF CACHE BOOL "")
set(CAPSTONE_OSXKERNEL_SUPPORT OFF CACHE BOOL "")
# Disable unused Capstone architectures.
set(CAPSTONE_ARM_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_ARM64_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_MIPS_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_PPC_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_SPARC_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_SYSZ_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_XCORE_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_X86_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_TMS320C64X_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_M680X_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_EVM_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_MOS65XX_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_WASM_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_BPF_SUPPORT OFF CACHE BOOL "")
set(CAPSTONE_RISCV_SUPPORT OFF CACHE BOOL "")
ADD_DEFINITIONS(-DENABLE_68K_DEBUGGER)
add_subdirectory(thirdparty/capstone EXCLUDE_FROM_ALL)
endif()
add_subdirectory("${PROJECT_SOURCE_DIR}/core")
add_subdirectory("${PROJECT_SOURCE_DIR}/cpu/ppc/")
add_subdirectory("${PROJECT_SOURCE_DIR}/debugger/")
add_subdirectory("${PROJECT_SOURCE_DIR}/devices/")
add_subdirectory("${PROJECT_SOURCE_DIR}/machines/")
add_subdirectory("${PROJECT_SOURCE_DIR}/utils/")
add_subdirectory("${PROJECT_SOURCE_DIR}/thirdparty/loguru/")
if (NOT EMSCRIPTEN)
set(BUILD_TESTS OFF CACHE BOOL "Build Cubeb tests")
set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared libraries")
set(BUILD_TOOLS OFF CACHE BOOL "Build Cubeb tools")
add_subdirectory(thirdparty/cubeb EXCLUDE_FROM_ALL)
endif()
set(CLI11_ROOT ${PROJECT_SOURCE_DIR}/thirdparty/CLI11)
include_directories("${PROJECT_SOURCE_DIR}"
"${PROJECT_SOURCE_DIR}/core"
"${PROJECT_SOURCE_DIR}/devices"
"${PROJECT_SOURCE_DIR}/cpu/ppc"
"${PROJECT_SOURCE_DIR}/debugger"
"${PROJECT_SOURCE_DIR}/utils"
"${PROJECT_SOURCE_DIR}/thirdparty/loguru/"
"${PROJECT_SOURCE_DIR}/thirdparty/CLI11/"
"${PROJECT_SOURCE_DIR}/thirdparty/cubeb/include")
platform_glob(SOURCES "${PROJECT_SOURCE_DIR}/*.cpp"
"${PROJECT_SOURCE_DIR}/*.c"
"${PROJECT_SOURCE_DIR}/*.hpp"
"${PROJECT_SOURCE_DIR}/*.h")
if (APPLE)
platform_glob(APPLE_SOURCES "${PROJECT_SOURCE_DIR}/*.m")
list(APPEND SOURCES ${APPLE_SOURCES})
endif()
file(GLOB TEST_SOURCES "${PROJECT_SOURCE_DIR}/cpu/ppc/test/*.cpp")
add_executable(dingusppc ${SOURCES} $<TARGET_OBJECTS:core>
$<TARGET_OBJECTS:cpu_ppc>
$<TARGET_OBJECTS:debugger>
$<TARGET_OBJECTS:devices>
$<TARGET_OBJECTS:machines>
$<TARGET_OBJECTS:utils>
$<TARGET_OBJECTS:loguru>)
if (WIN32)
target_link_libraries(dingusppc PRIVATE SDL2::SDL2 SDL2::SDL2main cubeb)
elseif (EMSCRIPTEN)
target_link_libraries(dingusppc PRIVATE
${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT}
"-gsource-map"
# 256 MB max for emulated Mac RAM, plus 32 MB of emulator overhead
"-s INITIAL_MEMORY=301989888"
"-s MODULARIZE"
"-s EXPORT_ES6"
"-s EXPORT_NAME=emulator"
"-s 'EXTRA_EXPORTED_RUNTIME_METHODS=[\"FS\"]'")
else()
target_link_libraries(dingusppc PRIVATE SDL2::SDL2 SDL2::SDL2main cubeb
${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
endif()
if (APPLE)
find_library(COCOA_LIBRARY Cocoa)
target_link_libraries(dingusppc PRIVATE ${COCOA_LIBRARY})
endif()
if (DPPC_68K_DEBUGGER)
target_link_libraries(dingusppc PRIVATE capstone)
endif()
if (DPPC_BUILD_PPC_TESTS)
add_executable(testppc ${TEST_SOURCES} $<TARGET_OBJECTS:core>
$<TARGET_OBJECTS:cpu_ppc>
$<TARGET_OBJECTS:debugger>
$<TARGET_OBJECTS:devices>
$<TARGET_OBJECTS:machines>
$<TARGET_OBJECTS:utils>
$<TARGET_OBJECTS:loguru>)
if (WIN32)
target_link_libraries(testppc PRIVATE SDL2::SDL2 SDL2::SDL2main cubeb)
else()
target_link_libraries(testppc PRIVATE SDL2::SDL2 SDL2::SDL2main cubeb
${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
endif()
if (DPPC_68K_DEBUGGER)
target_link_libraries(testppc PRIVATE capstone)
endif()
endif()
if (DPPC_BUILD_BENCHMARKS)
add_compile_options("-DPPC_BENCHMARKS")
file(GLOB BENCH_SOURCES "${PROJECT_SOURCE_DIR}/benchmark/*.cpp"
"${PROJECT_SOURCE_DIR}/cpu/ppc/*.cpp"
"${PROJECT_SOURCE_DIR}/cpu/ppc/*.h"
)
add_executable(bench1 ${BENCH_SOURCES} $<TARGET_OBJECTS:core>
# $<TARGET_OBJECTS:cpu_ppc>
$<TARGET_OBJECTS:debugger>
$<TARGET_OBJECTS:devices>
$<TARGET_OBJECTS:machines>
$<TARGET_OBJECTS:utils>
$<TARGET_OBJECTS:loguru>)
target_link_libraries(bench1 PRIVATE cubeb SDL2::SDL2 SDL2::SDL2main ${CMAKE_DL_LIBS}
${CMAKE_THREAD_LIBS_INIT})
if (DPPC_68K_DEBUGGER)
target_link_libraries(bench1 PRIVATE capstone)
endif()
endif()
if (DPPC_BUILD_PPC_TESTS)
add_custom_command(
TARGET testppc POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy
"${PROJECT_SOURCE_DIR}/cpu/ppc/test/ppcinttests.csv"
"${PROJECT_SOURCE_DIR}/cpu/ppc/test/ppcfloattests.csv"
"${PROJECT_SOURCE_DIR}/cpu/ppc/test/ppcdisasmtest.csv"
$<TARGET_FILE_DIR:${PROJECT_NAME}>)
endif()
install (TARGETS dingusppc DESTINATION ${PROJECT_SOURCE_DIR}/build)