390 lines
13 KiB
CMake
390 lines
13 KiB
CMake
cmake_minimum_required(VERSION 3.25)
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project(nextpnr CXX)
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set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
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include(CheckCXXCompilerFlag)
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include(CheckCXXCompilerHashEmbed)
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if (NOT DEFINED CMAKE_SUPPRESS_DEVELOPER_WARNINGS)
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set(CMAKE_SUPPRESS_DEVELOPER_WARNINGS 1 CACHE INTERNAL "No dev warnings")
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endif()
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# We want to explictly include all include directories when generating the
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# compilation database as not all clang/gcc share the same implicit includes
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# leading to essentially non-working compile_commands.json
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if (CMAKE_EXPORT_COMPILE_COMMANDS)
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set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES
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${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
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endif()
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option(BUILD_GUI "Build GUI" OFF)
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option(BUILD_PYTHON "Build Python integration" ON)
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option(BUILD_RUST "Build Rust integration" OFF)
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option(BUILD_TESTS "Build tests" OFF)
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option(USE_OPENMP "Use OpenMP to accelerate analytic placer" OFF)
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option(STATIC_BUILD "Create static build" OFF)
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option(EXTERNAL_CHIPDB "Create build with pre-built chipdb binaries" OFF)
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option(SERIALIZE_CHIPDBS "Serialize device data preprocessing to minimize memory use" ON)
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option(WERROR "pass -Werror to compiler (used for CI)" OFF)
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option(PROFILER "Link against libprofiler" OFF)
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option(USE_IPO "Compile nextpnr with IPO" ON)
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set(PROGRAM_PREFIX "" CACHE STRING "Name prefix for executables")
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if (BUILD_GUI AND NOT BUILD_PYTHON)
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message(FATAL_ERROR "GUI requires Python to build")
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endif()
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if (NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release)
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endif()
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if (USE_IPO)
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include(CheckIPOSupported)
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check_ipo_supported(RESULT ipo_supported)
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if (ipo_supported)
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message(STATUS "Building with IPO")
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
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else()
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message(STATUS "IPO is not supported with this compiler")
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION FALSE)
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endif()
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else()
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message(STATUS "Building without IPO")
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION FALSE)
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endif()
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check_cxx_compiler_hash_embed(HAS_HASH_EMBED CXX_FLAGS_HASH_EMBED)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX_FLAGS_HASH_EMBED}")
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if (EXTERNAL_CHIPDB)
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set(BBASM_MODE "binary")
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elseif (HAS_HASH_EMBED)
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set(BBASM_MODE "embed")
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elseif (WIN32)
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set(BBASM_MODE "resource")
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else()
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set(BBASM_MODE "string")
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endif()
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set(BBASM_SERIALIZE ${SERIALIZE_CHIPDBS})
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find_package(Threads)
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if (NOT Threads_FOUND)
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add_definitions(-DNPNR_DISABLE_THREADS)
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endif()
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if (WASI)
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lwasi-emulated-mman")
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add_definitions(
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-DBOOST_EXCEPTION_DISABLE
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-DBOOST_NO_EXCEPTIONS
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)
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if (NOT Threads_FOUND)
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add_definitions(-DBOOST_NO_CXX11_HDR_MUTEX)
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endif()
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endif()
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if (STATIC_BUILD)
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set(Boost_USE_STATIC_LIBS ON)
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set(Python_USE_STATIC_LIBS ON)
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if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
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elseif (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
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if (MSVC)
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set(CMAKE_CXX_FLAGS_RELEASE "/MT")
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set(CMAKE_CXX_FLAGS_DEBUG "/MTd")
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endif()
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else()
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
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if (BUILD_PYTHON)
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find_package(ZLIB)
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find_package(EXPAT)
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endif()
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endif()
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endif()
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if (EXTERNAL_CHIPDB)
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set(EXTERNAL_CHIPDB_ROOT "${CMAKE_INSTALL_PREFIX}/share/nextpnr" CACHE STRING
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"External chipdb path")
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message(STATUS "Using external chipdb path: ${EXTERNAL_CHIPDB_ROOT}")
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add_definitions("-DEXTERNAL_CHIPDB_ROOT=\"${EXTERNAL_CHIPDB_ROOT}\"")
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endif()
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# List of families to build
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set(FAMILIES generic ice40 ecp5 nexus gowin machxo2 mistral himbaechel)
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set(STABLE_FAMILIES generic ice40 ecp5)
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set(EXPERIMENTAL_FAMILIES nexus gowin machxo2 mistral himbaechel)
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set(ARCH "" CACHE STRING "Architecture family for nextpnr build")
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set_property(CACHE ARCH PROPERTY STRINGS ${FAMILIES})
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if (NOT ARCH)
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message(STATUS "Architecture needs to be set, set desired one with -DARCH=xxx")
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message(STATUS "Supported architectures are :")
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message(STATUS " all")
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message(STATUS " all+alpha")
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foreach (item ${FAMILIES})
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message(STATUS " ${item}")
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endforeach()
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message(FATAL_ERROR "Architecture setting is mandatory")
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endif()
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if (ARCH STREQUAL "all+alpha")
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set(ARCH ${STABLE_FAMILIES} ${EXPERIMENTAL_FAMILIES})
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elseif (ARCH STREQUAL "all")
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set(ARCH ${STABLE_FAMILIES})
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endif()
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foreach (item ${ARCH})
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if (NOT item IN_LIST FAMILIES)
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message(FATAL_ERROR "Architecture '${item}' not in list of supported architectures")
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endif()
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endforeach()
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set(CMAKE_CXX_STANDARD 17)
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if (MSVC)
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set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "" FORCE)
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /D_DEBUG /W4 /wd4100 /wd4244 /wd4125 /wd4800 /wd4456 /wd4458 /wd4305 /wd4459 /wd4121 /wd4996")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /W4 /wd4100 /wd4244 /wd4125 /wd4800 /wd4456 /wd4458 /wd4305 /wd4459 /wd4121 /wd4996 /wd4127")
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else()
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# N.B. the -Wno-array-bounds is to work around a false positive in GCC 9
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set(WARN_FLAGS "-Wall -Wextra")
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foreach (TRY_WARN_FLAG no-unused-parameter no-missing-field-initializers no-array-bounds no-format-truncation)
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check_cxx_compiler_flag("-W${TRY_WARN_FLAG}" HAS_W${TRY_WARN_FLAG})
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if (HAS_W${TRY_WARN_FLAG})
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set(WARN_FLAGS "${WARN_FLAGS} -W${TRY_WARN_FLAG}")
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endif()
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endforeach()
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if (WERROR)
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set(WARN_FLAGS "${WARN_FLAGS} -Werror")
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endif()
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set(CMAKE_CXX_FLAGS_DEBUG "${WARN_FLAGS} -fPIC -ggdb -pipe")
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if (USE_OPENMP)
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set(CMAKE_CXX_FLAGS_RELEASE "${WARN_FLAGS} -fPIC -O3 -g -pipe -fopenmp")
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else()
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set(CMAKE_CXX_FLAGS_RELEASE "${WARN_FLAGS} -fPIC -O3 -g -pipe")
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endif()
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endif()
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set(boost_libs filesystem program_options iostreams system)
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if (Threads_FOUND)
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list(APPEND boost_libs thread)
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endif()
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find_package(Boost REQUIRED COMPONENTS ${boost_libs})
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if (BUILD_PYTHON)
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# TODO: sensible minimum Python version
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find_package(Python3 3.5 REQUIRED COMPONENTS Interpreter Development.Embed)
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find_package(pybind11 CONFIG)
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if (NOT pybind11_FOUND)
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message(STATUS "Using built-in pybind11")
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add_subdirectory(3rdparty/pybind11 EXCLUDE_FROM_ALL)
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endif()
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include_directories(${Python3_INCLUDE_DIRS})
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else()
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find_package(Python3 3.5 REQUIRED COMPONENTS Interpreter)
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add_definitions("-DNO_PYTHON")
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endif()
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if (BUILD_RUST)
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add_subdirectory(3rdparty/corrosion)
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corrosion_import_crate(MANIFEST_PATH rust/Cargo.toml PROFILE "release" IMPORTED_CRATES RUST_CRATES)
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else()
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add_definitions("-DNO_RUST")
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endif()
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if (BUILD_GUI)
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# Find the Qt5 libraries
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find_package(Qt5 COMPONENTS Core Widgets OpenGL REQUIRED)
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# For higher quality backtraces
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set(CMAKE_ENABLE_EXPORTS ON)
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add_subdirectory(3rdparty/QtPropertyBrowser EXCLUDE_FROM_ALL)
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else()
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add_definitions(-DNO_GUI)
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endif()
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find_package(Eigen3 REQUIRED NO_MODULE)
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add_subdirectory(3rdparty/json11)
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add_subdirectory(3rdparty/oourafft)
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set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/3rdparty/sanitizers-cmake/cmake" ${CMAKE_MODULE_PATH})
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find_package(Sanitizers)
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if (BUILD_TESTS)
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add_subdirectory(3rdparty/googletest/googletest EXCLUDE_FROM_ALL)
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enable_testing()
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endif()
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if (CMAKE_CROSSCOMPILING)
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set(BBA_IMPORT "IMPORTFILE-NOTFOUND" CACHE FILEPATH
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"Path to the `bba-export.cmake` export file from a native build")
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include(${BBA_IMPORT})
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else()
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add_subdirectory(bba)
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endif()
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include(BBAsm)
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add_subdirectory(common)
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add_subdirectory(common/kernel)
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add_subdirectory(common/place)
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add_subdirectory(common/route)
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add_subdirectory(frontend)
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add_subdirectory(json)
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add_subdirectory(rust)
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add_subdirectory(tests/gui)
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function(add_nextpnr_architecture target)
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cmake_parse_arguments(arg "" "MAIN_SOURCE" "CORE_SOURCES;TEST_SOURCES;CURRENT_SOURCE_DIR;CURRENT_BINARY_DIR" ${ARGN})
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if (NOT arg_CURRENT_SOURCE_DIR)
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set(arg_CURRENT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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endif()
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if (NOT arg_CURRENT_BINARY_DIR)
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set(arg_CURRENT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
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endif()
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set(arg_MAIN_SOURCE "${arg_CURRENT_SOURCE_DIR}/${arg_MAIN_SOURCE}")
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list(TRANSFORM arg_CORE_SOURCES PREPEND ${arg_CURRENT_SOURCE_DIR}/)
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list(TRANSFORM arg_TEST_SOURCES PREPEND ${arg_CURRENT_SOURCE_DIR}/)
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# Defs library: used by everything
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#
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# This library doesn't include any code, and is used to share compiler options.
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add_library(nextpnr-${target}-defs INTERFACE)
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target_include_directories(nextpnr-${target}-defs INTERFACE
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${CMAKE_SOURCE_DIR}/common/kernel
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${arg_CURRENT_SOURCE_DIR}
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)
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string(TOUPPER ${family} family_upper)
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target_compile_definitions(nextpnr-${target}-defs INTERFACE
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NEXTPNR_NAMESPACE=nextpnr_${family}
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ARCHNAME=${family}
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ARCH_${family_upper}
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)
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# Core library: used by both CLI/GUI and tests
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add_library(nextpnr-${target}-core INTERFACE)
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target_sources(nextpnr-${target}-core INTERFACE
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${arg_CORE_SOURCES}
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)
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target_link_libraries(nextpnr-${target}-core INTERFACE
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nextpnr-${target}-defs
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nextpnr_kernel
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nextpnr_place
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nextpnr_route
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nextpnr_frontend
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nextpnr_json
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)
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target_link_libraries(nextpnr-${target}-core INTERFACE
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Boost::headers
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${Boost_LIBRARIES}
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Eigen3::Eigen
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oourafft
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)
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if (Threads_FOUND)
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target_link_libraries(nextpnr-${target}-core INTERFACE Threads::Threads)
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endif()
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if (BUILD_GUI)
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add_subdirectory(${CMAKE_SOURCE_DIR}/gui ${arg_CURRENT_BINARY_DIR}/gui)
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# Upsettingly, there is a cyclic dependency between `common/kernel` and `gui`, so these
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# two libraries have to be added separately to all executable targets.
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endif()
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if (BUILD_PYTHON)
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target_link_libraries(nextpnr-${target}-core INTERFACE ${Python3_LIBRARIES})
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if (STATIC_BUILD)
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target_link_libraries(nextpnr-${target}-core INTERFACE ZLIB::ZLIB EXPAT::EXPAT)
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endif()
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endif()
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if (BUILD_RUST)
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foreach (crate ${RUST_CRATES})
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target_link_libraries(nextpnr-${target}-core INTERFACE ${crate})
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endforeach()
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endif()
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if (PROFILER)
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target_link_libraries(nextpnr-${target}-core INTERFACE profiler)
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endif()
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add_sanitizers(nextpnr-${target}-core)
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# Chip database
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add_library(nextpnr-${target}-chipdb INTERFACE)
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target_link_libraries(nextpnr-${target}-core INTERFACE nextpnr-${target}-chipdb)
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# CLI/GUI runner
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add_executable(nextpnr-${target} ${arg_MAIN_SOURCE})
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set_property(TARGET nextpnr-${target} PROPERTY RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
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set_property(TARGET nextpnr-${target} PROPERTY OUTPUT_NAME ${PROGRAM_PREFIX}nextpnr-${target})
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if (WASI)
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# set(CMAKE_EXECUTABLE_SUFFIX) breaks CMake tests for some reason
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set_property(TARGET nextpnr-${target} PROPERTY SUFFIX ".wasm")
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endif()
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target_link_libraries(nextpnr-${target} PRIVATE nextpnr-${target}-core)
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if (BUILD_GUI)
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target_link_libraries(nextpnr-${target} PRIVATE nextpnr-${target}-gui)
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endif()
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install(TARGETS nextpnr-${target} RUNTIME DESTINATION bin)
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# Test runner
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if (BUILD_TESTS)
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add_test(NAME nextpnr-${target}-test COMMAND nextpnr-${target}-test)
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add_executable(nextpnr-${target}-test ${arg_TEST_SOURCES})
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set_property(TARGET nextpnr-${target}-test PROPERTY RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
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target_include_directories(nextpnr-${target}-test PRIVATE ${CMAKE_SOURCE_DIR}/3rdparty/googletest/googletest/include)
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target_link_libraries(nextpnr-${target}-test PRIVATE gtest_main nextpnr-${target}-core)
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if (BUILD_GUI)
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target_link_libraries(nextpnr-${target}-test PRIVATE nextpnr-${target}-gui)
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target_link_libraries(nextpnr-${target}-test PRIVATE nextpnr_test_gui)
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endif()
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endif()
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endfunction()
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foreach (family ${ARCH})
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message(STATUS "Configuring architecture: ${family}")
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add_subdirectory(${family})
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endforeach()
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file(GLOB_RECURSE CLANGFORMAT_FILES *.cc *.h)
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string(REGEX REPLACE "[^;]*/ice40/chipdb/chipdb-[^;]*.cc" "" CLANGFORMAT_FILES "${CLANGFORMAT_FILES}")
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string(REGEX REPLACE "[^;]*/ecp5/chipdb/chipdb-[^;]*.cc" "" CLANGFORMAT_FILES "${CLANGFORMAT_FILES}")
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string(REGEX REPLACE "[^;]*/nexus/chipdb/chipdb-[^;]*.cc" "" CLANGFORMAT_FILES "${CLANGFORMAT_FILES}")
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string(REGEX REPLACE "[^;]*/machxo2/chipdb/chipdb-[^;]*.cc" "" CLANGFORMAT_FILES "${CLANGFORMAT_FILES}")
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string(REGEX REPLACE "[^;]*/3rdparty/[^;]*" "" CLANGFORMAT_FILES "${CLANGFORMAT_FILES}")
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string(REGEX REPLACE "[^;]*/libmistral/[^;]*" "" CLANGFORMAT_FILES "${CLANGFORMAT_FILES}")
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add_custom_target(clangformat
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COMMAND clang-format
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-style=file
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-i
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${CLANGFORMAT_FILES}
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)
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