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# TODO: sensible minimum CMake version
cmake_minimum_required(VERSION 3.3)
project(nextpnr)
# List of families to build
set(FAMILIES dummy ice40)
set(CMAKE_CXX_STANDARD 11)
# set(CMAKE_CXX_FLAGS "-Wall -pedantic -Wextra -Werror")
set(CMAKE_DEFIN)
# List of Boost libraries to include
set(boost_libs filesystem thread program_options)
# TODO: sensible minimum Python version
find_package(PythonInterp 3.5 REQUIRED)
find_package(PythonLibs 3.5 REQUIRED)
find_package(Boost REQUIRED COMPONENTS ${boost_libs})
# Get the latest abbreviated commit hash of the working branch
execute_process(
COMMAND git log -1 --format=%h
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
add_subdirectory(3rdparty/googletest/googletest EXCLUDE_FROM_ALL)
enable_testing()
add_definitions("-DGIT_COMMIT_HASH=${GIT_COMMIT_HASH}")
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/common/version.h.in ${CMAKE_CURRENT_BINARY_DIR}/generated/version.h
)
# 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)
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 ()
include(gui/gui.cmake)
include_directories(common/ gui/ frontend/json ${Boost_INCLUDE_DIRS} ${PYTHON_INCLUDE_DIRS} 3rdparty/QtPropertyBrowser/src)
aux_source_directory(common/ COMMON_SRC_FILES)
aux_source_directory(frontend/json/ JSON_PARSER_FILES)
set(COMMON_FILES ${COMMON_SRC_FILES} ${JSON_PARSER_FILES})
set(CMAKE_BUILD_TYPE Debug)
if(MINGW)
add_definitions("-Wa,-mbig-obj")
endif(MINGW)
foreach (family ${FAMILIES})
string(TOUPPER ${family} ufamily)
aux_source_directory(${family}/ ${ufamily}_FILES)
aux_source_directory(tests/${family}/ ${ufamily}_TEST_FILES)
# Add the CLI binary target
add_executable(nextpnr-${family} ${COMMON_FILES} ${${ufamily}_FILES} ${GUI_SOURCE_FILES})
install(TARGETS nextpnr-${family} RUNTIME DESTINATION bin)
target_compile_definitions(nextpnr-${family} PRIVATE MAIN_EXECUTABLE)
# Add the importable Python module target
PYTHON_ADD_MODULE(nextpnrpy_${family} ${COMMON_FILES} ${${ufamily}_FILES})
# Add any new per-architecture targets here
add_executable(nextpnr-${family}-test ${${ufamily}_TEST_FILES} ${COMMON_FILES} ${${ufamily}_FILES})
target_link_libraries(nextpnr-${family}-test PRIVATE gtest_main)
add_test(${family}-test ${CMAKE_CURRENT_BINARY_DIR}/nextpnr-${family}-test)
# Set ${family_targets} to the list of targets being build for this family
set(family_targets nextpnr-${family} nextpnrpy_${family} nextpnr-${family}-test)
# 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 ${family}/)
target_compile_definitions(${target} PRIVATE NEXTPNR_NAMESPACE=nextpnr_${family} ARCH_${ufamily} ARCHNAME=${family} QT_NO_KEYWORDS)
target_link_libraries(${target} LINK_PUBLIC ${Boost_LIBRARIES} ${PYTHON_LIBRARIES} ${GUI_LIBRARY_FILES})
endforeach (target)
endforeach (family)
file(GLOB_RECURSE CLANGFORMAT_FILES *.cc *.h)
string(REGEX REPLACE "[^;]*/ice40/chipdbs/chipdb-[^;]*.cc" "" CLANGFORMAT_FILES "${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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