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# TODO: sensible minimum CMake version
cmake_minimum_required(VERSION 3.3)
project(nextpnr)
option(BUILD_GUI "Build GUI" ON)
option(BUILD_PYTHON "Build Python Integration" ON)
option(BUILD_TESTS "Build GUI" OFF)
# List of families to build
set(FAMILIES generic ice40)
set(CMAKE_CXX_STANDARD 11)
if (MSVC)
set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "" FORCE)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /D_DEBUG /W4 /wd4100 /wd4244 /wd4125 /wd4800 /wd4456 /wd4458 /wd4305 /wd4459 /wd4121 /wd4996")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /W4 /wd4100 /wd4244 /wd4125 /wd4800 /wd4456 /wd4458 /wd4305 /wd4459 /wd4121 /wd4996 /wd4127")
else()
set(CMAKE_CXX_FLAGS_DEBUG "-Wall -fPIC -ggdb")
set(CMAKE_CXX_FLAGS_RELEASE "-Wall -fPIC -O3 -g")
endif()
set(CMAKE_DEFIN)
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/3rdparty/sanitizers-cmake/cmake" ${CMAKE_MODULE_PATH})
if(NOT DEFINED CMAKE_SUPPRESS_DEVELOPER_WARNINGS)
set(CMAKE_SUPPRESS_DEVELOPER_WARNINGS 1 CACHE INTERNAL "No dev warnings")
endif()
find_package(Sanitizers)
# List of Boost libraries to include
set(boost_libs filesystem thread program_options)
if (BUILD_PYTHON)
# TODO: sensible minimum Python version
find_package(PythonInterp 3.5 REQUIRED)
find_package(PythonLibs 3.5 REQUIRED)
else()
add_definitions("-DNO_PYTHON")
endif()
find_package(Boost REQUIRED COMPONENTS ${boost_libs})
if (BUILD_GUI)
# Find the Qt5 libraries
find_package(Qt5 COMPONENTS Core Widgets OpenGL REQUIRED)
find_package(OpenGL REQUIRED)
else()
add_definitions("-DNO_GUI")
endif()
# Get the latest abbreviated commit hash of the working branch
execute_process(
COMMAND git log -1 --format=%h
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if (BUILD_TESTS)
add_subdirectory(3rdparty/googletest/googletest ${CMAKE_CURRENT_BINARY_DIR}/generated/3rdparty/googletest EXCLUDE_FROM_ALL)
enable_testing()
endif()
if (BUILD_GUI)
add_subdirectory(3rdparty/QtPropertyBrowser ${CMAKE_CURRENT_BINARY_DIR}/generated/3rdparty/QtPropertyBrowser)
endif()
add_definitions("-DGIT_COMMIT_HASH=${GIT_COMMIT_HASH}")
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/common/version.h.in ${CMAKE_CURRENT_BINARY_DIR}/generated/version.h
)
if (BUILD_PYTHON)
# Find Boost::Python of a suitable version in a cross-platform way
# Some distributions (Arch) call it libboost_python3, others such as Ubuntu
# call it libboost_python35. In the latter case we must consider all minor versions
# Original source: https://github.com/BVLC/caffe/blob/master/cmake/Dependencies.cmake#L148
set(version ${PYTHONLIBS_VERSION_STRING})
STRING(REGEX REPLACE "[^0-9]" "" boost_py_version ${version})
find_package(Boost COMPONENTS "python-py${boost_py_version}" ${boost_libs})
set(Boost_PYTHON_FOUND ${Boost_PYTHON-PY${boost_py_version}_FOUND})
while (NOT "${version}" STREQUAL "" AND NOT Boost_PYTHON_FOUND)
STRING(REGEX REPLACE "([0-9.]+).[0-9]+" "\\1" version ${version})
STRING(REGEX REPLACE "[^0-9]" "" boost_py_version ${version})
find_package(Boost COMPONENTS "python-py${boost_py_version}" ${boost_libs})
set(Boost_PYTHON_FOUND ${Boost_PYTHON-PY${boost_py_version}_FOUND})
STRING(REGEX MATCHALL "([0-9.]+).[0-9]+" has_more_version ${version})
if ("${has_more_version}" STREQUAL "")
break()
endif ()
endwhile ()
if (NOT Boost_PYTHON_FOUND)
find_package(Boost COMPONENTS python3 ${boost_libs})
if ("${Boost_LIBRARIES}" MATCHES ".*(python|PYTHON).*" )
set(Boost_PYTHON_FOUND TRUE)
endif ()
endif ()
if (NOT Boost_PYTHON_FOUND)
find_package(Boost COMPONENTS python36 ${boost_libs})
if ("${Boost_LIBRARIES}" MATCHES ".*(python|PYTHON).*" )
set(Boost_PYTHON_FOUND TRUE)
endif ()
endif ()
if (NOT Boost_PYTHON_FOUND)
STRING(REGEX REPLACE "([0-9]+\\.[0-9]+).*" "\\1" gentoo_version ${PYTHONLIBS_VERSION_STRING})
find_package(Boost COMPONENTS python-${gentoo_version} ${boost_libs})
if ("${Boost_LIBRARIES}" MATCHES ".*(python|PYTHON).*" )
set(Boost_PYTHON_FOUND TRUE)
endif ()
endif ()
if (NOT Boost_PYTHON_FOUND )
message( FATAL_ERROR "No version of Boost::Python 3.x could be found.")
endif ()
endif()
include_directories(common/ json/ ${Boost_INCLUDE_DIRS} ${PYTHON_INCLUDE_DIRS})
aux_source_directory(common/ COMMON_SRC_FILES)
aux_source_directory(json/ JSON_PARSER_FILES)
set(COMMON_FILES ${COMMON_SRC_FILES} ${JSON_PARSER_FILES})
set(CMAKE_BUILD_TYPE Release)
if(MINGW)
add_definitions("-Wa,-mbig-obj")
endif(MINGW)
foreach (family ${FAMILIES})
string(TOUPPER ${family} ufamily)
aux_source_directory(${family}/ ${ufamily}_FILES)
if (BUILD_GUI)
add_subdirectory(gui ${CMAKE_CURRENT_BINARY_DIR}/generated/gui/${family})
endif()
# Add the CLI binary target
add_executable(nextpnr-${family} ${COMMON_FILES} ${${ufamily}_FILES} )
install(TARGETS nextpnr-${family} RUNTIME DESTINATION bin)
target_compile_definitions(nextpnr-${family} PRIVATE MAIN_EXECUTABLE)
if (BUILD_PYTHON)
# Add the importable Python module target
PYTHON_ADD_MODULE(nextpnrpy_${family} EXCLUDE_FROM_ALL ${COMMON_FILES} ${${ufamily}_FILES})
endif()
# Add any new per-architecture targets here
if (BUILD_TESTS)
aux_source_directory(tests/${family}/ ${ufamily}_TEST_FILES)
add_executable(nextpnr-${family}-test ${${ufamily}_TEST_FILES} ${COMMON_FILES} ${${ufamily}_FILES})
target_link_libraries(nextpnr-${family}-test PRIVATE gtest_main)
add_sanitizers(nextpnr-${family}-test)
add_test(${family}-test ${CMAKE_CURRENT_BINARY_DIR}/nextpnr-${family}-test)
endif()
# Set ${family_targets} to the list of targets being build for this family
set(family_targets nextpnr-${family})
if (BUILD_TESTS)
set(family_targets ${family_targets} nextpnr-${family}-test)
endif()
if (BUILD_PYTHON)
set(family_targets ${family_targets} nextpnrpy_${family})
endif()
# Include the family-specific CMakeFile
include(${family}/family.cmake)
foreach (target ${family_targets})
# Include family-specific source files to all family targets and set defines appropriately
target_include_directories(${target} PRIVATE ${family}/ ${CMAKE_CURRENT_BINARY_DIR}/generated/)
target_compile_definitions(${target} PRIVATE NEXTPNR_NAMESPACE=nextpnr_${family} ARCH_${ufamily} ARCHNAME=${family})
target_link_libraries(${target} LINK_PUBLIC ${Boost_LIBRARIES})
add_sanitizers(${target})
if (BUILD_GUI)
target_include_directories(${target} PRIVATE gui/${family}/ gui/)
target_compile_definitions(${target} PRIVATE QT_NO_KEYWORDS)
target_link_libraries(${target} LINK_PUBLIC gui_${family} ${GUI_LIBRARY_FILES_${ufamily}})
endif()
if (BUILD_PYTHON)
target_link_libraries(${target} LINK_PUBLIC ${PYTHON_LIBRARIES})
endif()
endforeach (target)
endforeach (family)
file(GLOB_RECURSE CLANGFORMAT_FILES *.cc *.h)
string(REGEX REPLACE "[^;]*/ice40/chipdbs/chipdb-[^;]*.cc" "" CLANGFORMAT_FILES "${CLANGFORMAT_FILES}")
string(REGEX REPLACE "[^;]*/3rdparty[^;]*" "" CLANGFORMAT_FILES "${CLANGFORMAT_FILES}")
string(REGEX REPLACE "[^;]*/generated[^;]*" "" CLANGFORMAT_FILES "${CLANGFORMAT_FILES}")
add_custom_target(
clangformat
COMMAND clang-format
-style=file
-i
${CLANGFORMAT_FILES}
)
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