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Merged
eyck merged 1 commit into from
Mar 2, 2026
Merged

adds generation of version header file #108

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194 changes: 103 additions & 91 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -11,22 +11,22 @@ option(FULL_TRACE_TYPE_LIST "Test for extended set of templated datatypes" OFF)
#Note: this needs to match the SystemC kernel build options
option(SC_WITH_PHASE_CALLBACKS "Whether SystemC is built with simulation phase callbacks" OFF)
option(SC_WITH_PHASE_CALLBACK_TRACING "whether SystemC was build with phase callbacks for tracing. It needs to match the SystemC build configuration" OFF)
set(SCC_ARCHIVE_DIR_MODIFIER "" CACHE STRING "additional directory levels to store static library archives")
set(SCC_LIBRARY_DIR_MODIFIER "" CACHE STRING "additional directory levels to store libraries")
set(SCC_ARCHIVE_DIR_MODIFIER "" CACHE STRING "additional directory levels to store static library archives")
set(SCC_LIBRARY_DIR_MODIFIER "" CACHE STRING "additional directory levels to store libraries")
option(WITH_SCP4SCC "adds SCP compatibility layer for SCC, cannot be used together with a copy of SCP" OFF)
option(ENABLE_CLANG_FORMAT "Enable clang-format targets" OFF)

include(Common)

if(CMAKE_PROJECT_NAME STREQUAL "scc")
message(STATUS "Building SCC in standalone mode")
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)

include(GNUInstallDirs)
if (APPLE)

if(APPLE)
# From systemc CMakeLists.txt: "It's OK that _sc_main, __sanitizer_start_switch_fiber, and
# __sanitizer_finish_switch_fiber are undefined symbols."
set(CMAKE_EXE_LINKER_FLAGS "-Wl,-U,_sc_main,-U,___sanitizer_start_switch_fiber,-U,___sanitizer_finish_switch_fiber" CACHE INTERNAL "" FORCE)
Expand All @@ -35,27 +35,27 @@ if(CMAKE_PROJECT_NAME STREQUAL "scc")
option(ENABLE_CLANG_TIDY "Add clang-tidy automatically to builds" OFF)
option(BUILD_SCC_LIB_ONLY "Build only the library (no examples" OFF)
option(INSTALL_DEPENDENCIES "Should dependencies be installed when installing SCC" OFF)
set(CLANG_FORMAT_EXCLUDE_PATTERNS "/third_party/" "/build/" ".direnv")
set(CLANG_FORMAT_EXCLUDE_PATTERNS "/third_party/" "/build/" ".direnv")
if(ENABLE_CLANG_FORMAT)
find_package(ClangFormat)
find_package(ClangFormat)
endif()
else()
option(BUILD_SCC_LIB_ONLY "Build only the library (no examples" ON)
set(CLANG_FORMAT_EXCLUDE_PATTERNS ${CLANG_FORMAT_EXCLUDE_PATTERNS} "/third_party/" PARENT_SCOPE)
set(CLANG_FORMAT_EXCLUDE_PATTERNS ${CLANG_FORMAT_EXCLUDE_PATTERNS} "/third_party/" PARENT_SCOPE)
endif()

set(SCC_CMAKE_CONFIG_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/scc)
if(BUILD_SCC_LIB_ONLY)
message(STATUS "SCC: Building only library")
message(STATUS "SCC: Building only library")
else()
message(STATUS "SCC: Building library, tests, and examples")
message(STATUS "SCC: Building library, tests, and examples")
endif()
###############################################################################
# build the SCC
###############################################################################
if (ENABLE_CLANG_TIDY)
find_program (CLANG_TIDY_EXE NAMES "clang-tidy" PATHS /usr/bin )
if (CLANG_TIDY_EXE)
if(ENABLE_CLANG_TIDY)
find_program(CLANG_TIDY_EXE NAMES "clang-tidy" PATHS /usr/bin)
if(CLANG_TIDY_EXE)
message(STATUS "clang-tidy found: ${CLANG_TIDY_EXE}")
set(CLANG_TIDY_CHECKS "-*")
set(CLANG_TIDY_CHECKS "${CLANG_TIDY_CHECKS},modernize-avoid-bind.PermissiveParameterList")
Expand Down Expand Up @@ -114,11 +114,11 @@ endif()
find_package(Catch2 QUIET)

if(MSVC)
add_compile_options(/vmg /MP /W3 /wd4244 /wd4267 /wd4996 -DNOMINMAX /EHsc)
add_compile_options(/vmg /MP /W3 /wd4244 /wd4267 /wd4996 -DNOMINMAX /EHsc)
link_directories(${Boost_LIBRARY_DIRS})
endif()
include(SystemCPackage)

include(CheckSymbolExists)
# Check for function getenv()
check_symbol_exists(getenv "stdlib.h" HAVE_GETENV)
Expand All @@ -140,15 +140,15 @@ if(SystemC_FOUND)
add_subdirectory(src/sysc)
add_subdirectory(third_party)
if(NOT BUILD_SCC_LIB_ONLY)
if (NOT (DEFINED CMAKE_CXX_CLANG_TIDY OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang"))
if(NOT (DEFINED CMAKE_CXX_CLANG_TIDY OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang"))
add_subdirectory(examples)
endif()
if(Catch2_FOUND)
message(STATUS "SCC: Including Catch2 based tests")
include(Catch)
set(WITH_SCP4SCC ON)
add_subdirectory(tests)
endif()
if(Catch2_FOUND)
message(STATUS "SCC: Including Catch2 based tests")
include(Catch)
set(WITH_SCP4SCC ON)
add_subdirectory(tests)
endif()
endif()

# Define the scc library
Expand All @@ -157,8 +157,8 @@ if(SystemC_FOUND)
if(HAVE_GETENV)
target_compile_definitions(scc INTERFACE HAVE_GETENV)
endif()
target_include_directories(scc INTERFACE

target_include_directories(scc INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
Expand All @@ -173,84 +173,96 @@ if(SystemC_FOUND)
PUBLIC_HEADER ${CMAKE_CURRENT_SOURCE_DIR}/src/scc.h
)

if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
#set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--export-all-symbols")
add_library(scc-shared SHARED $<TARGET_OBJECTS:scc-util>
$<TARGET_OBJECTS:scc-sysc>
$<TARGET_OBJECTS:interfaces>
$<TARGET_OBJECTS:scv-tr>
$<TARGET_OBJECTS:tlm-interfaces>
)
target_include_directories(scc-shared INTERFACE $<TARGET_PROPERTY:scc-util,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:scc-sysc,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:interfaces,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:scv-tr,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:tlm-interfaces,INTERFACE_INCLUDE_DIRECTORIES>
)
set_target_properties(scc-shared PROPERTIES CXX_VISIBILITY_PRESET hidden)
target_link_libraries(scc-shared PUBLIC $<TARGET_PROPERTY:scc-util,LINK_LIBRARIES>
$<TARGET_PROPERTY:scc-sysc,LINK_LIBRARIES>
$<TARGET_PROPERTY:interfaces,LINK_LIBRARIES>
$<TARGET_PROPERTY:scv-tr,LINK_LIBRARIES>
$<TARGET_PROPERTY:tlm-interfaces,LINK_LIBRARIES>
)
# set(LIB_LIST $<TARGET_PROPERTY:scc-util,INTERFACE_LINK_LIBRARIES>
# $<TARGET_PROPERTY:scc-sysc,INTERFACE_LINK_LIBRARIES>
# $<TARGET_PROPERTY:interfaces,INTERFACE_LINK_LIBRARIES>
# $<TARGET_PROPERTY:scv-tr,INTERFACE_LINK_LIBRARIES>
# $<TARGET_PROPERTY:tlm-interfaces,INTERFACE_LINK_LIBRARIES>
# )
# message("LIB_LIST=${LIB_LIST}")
# add_library(scc-shared SHARED src/scc.h)
# target_link_libraries(scc-shared PUBLIC
# -Wl,--whole-archive
# scc-util
# scc-sysc
# interfaces
# scv-tr
# tlm-interfaces
# -Wl,--no-whole-archive
# )
#
if(TARGET Boost::stacktrace_backtrace)
target_link_libraries(scc-shared PUBLIC Boost::stacktrace_backtrace dl)
endif()
add_library(scc::scc-shared ALIAS scc-shared)
endif()
include(Versioning)
scc_configure_version(
TARGET scc
NAMESPACE SCC
OUTPUT_HEADER ${CMAKE_BINARY_DIR}/generated/scc_ver.h
ABI_VERSION 5
USE_GIT
# RELEASE_ENFORCE_TAG
REPRODUCIBLE
INSTALL_HEADER
)

if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
#set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--export-all-symbols")
add_library(scc-shared SHARED $<TARGET_OBJECTS:scc-util>
$<TARGET_OBJECTS:scc-sysc>
$<TARGET_OBJECTS:interfaces>
$<TARGET_OBJECTS:scv-tr>
$<TARGET_OBJECTS:tlm-interfaces>
)
target_include_directories(scc-shared INTERFACE $<TARGET_PROPERTY:scc-util,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:scc-sysc,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:interfaces,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:scv-tr,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:tlm-interfaces,INTERFACE_INCLUDE_DIRECTORIES>
)
set_target_properties(scc-shared PROPERTIES CXX_VISIBILITY_PRESET hidden)
target_link_libraries(scc-shared PUBLIC $<TARGET_PROPERTY:scc-util,LINK_LIBRARIES>
$<TARGET_PROPERTY:scc-sysc,LINK_LIBRARIES>
$<TARGET_PROPERTY:interfaces,LINK_LIBRARIES>
$<TARGET_PROPERTY:scv-tr,LINK_LIBRARIES>
$<TARGET_PROPERTY:tlm-interfaces,LINK_LIBRARIES>
)
# set(LIB_LIST $<TARGET_PROPERTY:scc-util,INTERFACE_LINK_LIBRARIES>
# $<TARGET_PROPERTY:scc-sysc,INTERFACE_LINK_LIBRARIES>
# $<TARGET_PROPERTY:interfaces,INTERFACE_LINK_LIBRARIES>
# $<TARGET_PROPERTY:scv-tr,INTERFACE_LINK_LIBRARIES>
# $<TARGET_PROPERTY:tlm-interfaces,INTERFACE_LINK_LIBRARIES>
# )
# message("LIB_LIST=${LIB_LIST}")
# add_library(scc-shared SHARED src/scc.h)
# target_link_libraries(scc-shared PUBLIC
# -Wl,--whole-archive
# scc-util
# scc-sysc
# interfaces
# scv-tr
# tlm-interfaces
# -Wl,--no-whole-archive
# )
#
if(TARGET Boost::stacktrace_backtrace)
target_link_libraries(scc-shared PUBLIC Boost::stacktrace_backtrace dl)
endif()
add_library(scc::scc-shared ALIAS scc-shared)
endif()

install(TARGETS scc
EXPORT scc-targets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}${SCC_LIBRARY_DIR_MODIFIER}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}${SCC_LIBRARY_DIR_MODIFIER}${SCC_ARCHIVE_DIR_MODIFIER}
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
install(EXPORT scc-targets
)
install(EXPORT scc-targets
FILE scc-targets.cmake
DESTINATION ${SCC_CMAKE_CONFIG_DIR}
NAMESPACE scc::
)
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
install(TARGETS scc-shared
EXPORT scc-shared-targets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}${SCC_LIBRARY_DIR_MODIFIER}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}${SCC_LIBRARY_DIR_MODIFIER}${SCC_ARCHIVE_DIR_MODIFIER}
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
install(EXPORT scc-shared-targets
FILE scc-shared-targets.cmake
DESTINATION ${SCC_CMAKE_CONFIG_DIR}
NAMESPACE scc::
)
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
install(TARGETS scc-shared
EXPORT scc-shared-targets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}${SCC_LIBRARY_DIR_MODIFIER}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}${SCC_LIBRARY_DIR_MODIFIER}${SCC_ARCHIVE_DIR_MODIFIER}
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
install(EXPORT scc-shared-targets
FILE scc-shared-targets.cmake
DESTINATION ${SCC_CMAKE_CONFIG_DIR}
NAMESPACE scc::
)
endif()
endif()
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
${CMAKE_CURRENT_BINARY_DIR}/scc-config-version.cmake
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)

configure_package_config_file(
${CMAKE_CURRENT_LIST_DIR}/cmake/scc-config.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/scc-config.cmake
Expand All @@ -265,7 +277,7 @@ else()
add_subdirectory(third_party)
endif()
if(BUILD_SCC_DOCUMENTATION)
get_property(GENERATORS_FOLDER GLOBAL PROPERTY CONAN_GENERATORS_FOLDER )
get_property(GENERATORS_FOLDER GLOBAL PROPERTY CONAN_GENERATORS_FOLDER)
if(EXISTS "${GENERATORS_FOLDER}/conan_toolchain.cmake")
include(${GENERATORS_FOLDER}/conan_toolchain.cmake)
endif()
Expand All @@ -276,13 +288,13 @@ endif()
###############################################################################
install(DIRECTORY contrib/pysysc contrib/d3-hwschematic
DESTINATION share
PATTERN ".gitignore" EXCLUDE
PATTERN ".gitignore" EXCLUDE
PATTERN "PySysC_SCC.egg*" EXCLUDE
PATTERN "build" EXCLUDE
)
)
install(DIRECTORY cmake
DESTINATION share
)
)
if(CMAKE_PROJECT_NAME STREQUAL "scc")
if(INSTALL_DEPENDENCIES)
install(CODE "set(CMAKE_INSTALL_LIBDIR \"${CMAKE_INSTALL_LIBDIR}\")")
Expand Down
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