portersky
a7d7d0f253
Add the CMake build for the Swift + C++ macOS port, mirroring the refix layout: deps/ modules (Platform, Flags, Sanitizers, FindUnity), per-module static libraries (usb, auth, mt76, gip, hid, api), a Swift app entry point with a pure C bridge header, and a Unity test suite behind BUILD_TESTING. Swift requires the Ninja or Xcode generator; a guard in CMakeLists.txt rejects anything else. Co-Authored-By: qwen (qwen/qwen3.8-27b@q2_k_xl): scaffolded CMake build + tests
83 lines
3.7 KiB
CMake
83 lines
3.7 KiB
CMake
# ==============================================================================
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# Compiler and Linker Flags
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# ==============================================================================
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# This module sets platform-specific and compiler-specific flags, libraries,
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# and definitions used throughout the build system.
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#
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# Variables set:
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# BASE_LIBRARIES - Libraries to link based on target platform
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# BASE_DEFINITIONS - Preprocessor definitions based on target platform
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# BASE_OPTIONS - Compiler warning flags (C/C++ only, not applied to Swift)
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#
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# Requires: Platform.cmake must be included first (for IS_* variables)
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# ==============================================================================
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# ------------------------------------------------------------------------------
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# Framework Detection Helper
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# ------------------------------------------------------------------------------
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# find_and_link_framework(<OUT_VAR> <FRAMEWORK_NAME> <DISPLAY_NAME>)
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#
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# Searches for an Apple framework and, if found, appends -framework <name> to
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# the output list.
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#
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# Parameters:
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# - OUT_VAR Name of the list variable to append the flag to
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# - FRAMEWORK_NAME The framework name to search for (e.g. "IOKit")
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# - DISPLAY_NAME Human-readable name for status messages
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function(find_and_link_framework OUT_VAR FRAMEWORK_NAME DISPLAY_NAME)
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find_library(_FOUND_LIB ${FRAMEWORK_NAME})
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if (_FOUND_LIB)
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message(STATUS " [x] ${DISPLAY_NAME} (-framework ${FRAMEWORK_NAME})")
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list(APPEND ${OUT_VAR} "-framework ${FRAMEWORK_NAME}")
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set(${OUT_VAR} "${${OUT_VAR}}" PARENT_SCOPE)
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else()
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message(STATUS " [ ] ${DISPLAY_NAME} (-framework ${FRAMEWORK_NAME})")
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endif()
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unset(_FOUND_LIB CACHE)
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endfunction()
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# ------------------------------------------------------------------------------
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# Platform-Specific Link Libraries
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# ------------------------------------------------------------------------------
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# These frameworks are required for USB access, crypto and (later) audio.
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# They are linked into the final executable; static libraries reference the
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# symbols and resolution happens at final link time.
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set(BASE_LIBRARIES "")
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if (IS_MACOS)
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message(STATUS "macOS link libraries:")
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find_and_link_framework(BASE_LIBRARIES "IOKit" "IOKit (USB transport)")
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find_and_link_framework(BASE_LIBRARIES "CoreFoundation" "Core Foundation")
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find_and_link_framework(BASE_LIBRARIES "Security" "Security (crypto/ECDH)")
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elseif (IS_IOS)
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message(FATAL_ERROR "iOS is not supported yet!")
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endif()
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# ------------------------------------------------------------------------------
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# Platform-Specific Definitions
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# ------------------------------------------------------------------------------
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set(BASE_DEFINITIONS "")
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# ------------------------------------------------------------------------------
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# Compiler Warning Flags
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# ------------------------------------------------------------------------------
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# These are stored in BASE_OPTIONS and applied per-target via
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# target_compile_options() to avoid polluting external dependencies.
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# NOTE: Applied to C/C++ targets only; swiftc does not share these flags.
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set(BASE_OPTIONS "")
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if (IS_CLANG_OR_GCC)
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set(BASE_OPTIONS
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"-Wall" # Enable all common warnings
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"-Wextra" # Enable extra warnings
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"-Werror" # Treat warnings as errors
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)
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elseif (IS_MSVC)
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set(BASE_OPTIONS
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"/W4" # Warning level 4 (high)
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"/WX" # Treat warnings as errors
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"/utf-8" # Set source and execution character set to UTF-8
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"/Zc:__cplusplus" # Report correct C++ standard version in __cplusplus
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)
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endif()
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