mirror of
https://github.com/pound-emu/pound.git
synced 2025-12-11 16:36:59 +00:00
9d7b05d6ae
The term KVM is missleading because we are not using linux kernel virtualization. PVM stands for "Pound Virtual Machine" which is more accurate. Signed-off-by: Ronald Caesar <github43132@proton.me>
161 lines
4.7 KiB
CMake
161 lines
4.7 KiB
CMake
cmake_minimum_required(VERSION 3.22)
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#------------------------
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# ---- Project Setup ----
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#------------------------
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project(Pound)
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if (NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Debug)
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endif()
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set(CMAKE_C_STANDARD 17)
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set(CMAKE_CXX_STANDARD 23)
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set(CMAKE_C_STANDARD_REQUIRED TRUE)
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set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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#-------------------------------
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# ---- Dependency Discovery ----
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#-------------------------------
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find_package(OpenGL REQUIRED)
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find_package(fmt 10.2.1 CONFIG)
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find_package(SDL3 3.2.10 CONFIG)
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message(STATUS "Verifying Git submodules integrity...")
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# Check if submodules are properly initialized.
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execute_process(
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COMMAND git submodule status
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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OUTPUT_VARIABLE submodule_status
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RESULT_VARIABLE result
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)
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if(NOT result EQUAL 0)
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message(FATAL_ERROR "Failed to get submodule status")
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endif()
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# Function to verify a specific submodule's pinned commit
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function(verify_pinned_commit name path actual_commit expected_commit)
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if(NOT actual_commit STREQUAL expected_commit)
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message(FATAL_ERROR
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"${name} submodule commit mismatch!\n"
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"Path: ${path}\n"
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"Expected: ${expected_commit}\n"
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"Actual: ${actual_commit}\n"
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"Submodule may have been updated. Please revert to pinned commit with:\n"
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" cd ${path}\n"
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" git checkout ${expected_commit}\n"
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" cd ../..\n"
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" git add ${path}\n"
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" git commit -m \"Revert ${name} to pinned commit\""
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)
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endif()
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message(STATUS "${name} commit matches pinned version: ${expected_commit}")
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endfunction()
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# Parse submodule status and verify each one
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string(REPLACE "\n" ";" submodule_lines ${submodule_status})
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foreach(line ${submodule_lines})
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# Extract status character (first character)
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string(SUBSTRING ${line} 0 1 status_char)
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# Extract commit hash
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string(REGEX REPLACE "^([ +-])([0-9a-f]+) .*" "\\2" commit_hash ${line})
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# Extract path
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string(REGEX REPLACE "^[ +-][0-9a-f]+ ([^ ]+).*" "\\1" submodule_path ${line})
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if(status_char STREQUAL "-")
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message(FATAL_ERROR "Submodule ${submodule_path} is not initialized. Please run: git submodule update --init --recursive")
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elseif(status_char STREQUAL "+")
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message(WARNING "Submodule ${submodule_path} has uncommitted chamges")
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endif()
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# Verify pinned commit for known submodules
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if(submodule_path STREQUAL "3rd_Party/imgui")
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verify_pinned_commit("imgui" "${submodule_path}" "${commit_hash}" "bf75bfec48fc00f532af8926130b70c0e26eb099")
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elseif(submodule_path STREQUAL "3rd_Party/SDL3")
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verify_pinned_commit("SDL3" "${submodule_path}" "${commit_hash}" "a96677bdf6b4acb84af4ec294e5f60a4e8cbbe03")
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endif()
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message(STATUS "Verified submodule: ${submodule_path} (${commit_hash})")
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endforeach()
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message(STATUS "All submodules verified successfully")
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#-----------------------------
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# ---- Target Definitions ----
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#-----------------------------
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add_executable(Pound
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src/main.cpp
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)
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add_subdirectory(3rd_Party)
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add_subdirectory(src/common)
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add_subdirectory(src/frontend)
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add_subdirectory(src/host)
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add_subdirectory(src/pvm)
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add_subdirectory(src/targets/switch1/hardware)
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#--------------------------------
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# ---- Target Configurations ----
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#--------------------------------
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if(WIN32)
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add_compile_options(-DNOMINMAX -DWIN32_LEAN_AND_MEAN)
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endif()
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include(TestBigEndian)
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TEST_BIG_ENDIAN(WORDS_BIGENDIAN)
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list(APPEND POUND_PROJECT_TARGETS common frontend host pvm)
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foreach(TARGET ${POUND_PROJECT_TARGETS})
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# Apply Endianness definitions to all our targets.
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if(WORDS_BIGENDIAN)
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target_compile_definitions(${TARGET} PRIVATE HOST_IS_BIG_ENDIAN=1 HOST_IS_LITTLE_ENDIAN=0)
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else()
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target_compile_definitions(${TARGET} PRIVATE HOST_IS_BIG_ENDIAN=0 HOST_IS_LITTLE_ENDIAN=1)
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endif()
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target_compile_options(${TARGET} PRIVATE
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$<$<CXX_COMPILER_ID:GNU,Clang>:
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-Wall
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-Wpedantic
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-Wshadow
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-Wpointer-arith
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-Wcast-qual
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-Wcast-align
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-Wconversion>
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)
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# Set Compile time log level for all targets.
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# 1: Trace
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# 2: Debug
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# 3: Info
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# 4: Warning
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# 5: Error
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# 6: Fatal
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target_compile_definitions(${TARGET} PRIVATE COMPILE_TIME_LOG_LEVEL=1)
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endforeach()
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# Optimizations
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set_property(TARGET Pound PROPERTY CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE TRUE)
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if (WIN32)
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target_compile_options(Pound PRIVATE $<$<CONFIG:Release>:/Oi>)
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target_compile_options(Pound PRIVATE $<$<CONFIG:Release>:/Ot>)
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endif()
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target_link_libraries(Pound PRIVATE
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common
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frontend
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host
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pvm
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OpenGL::GL
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SDL3::SDL3
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imgui
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)
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