project(SimGrid C CXX)
+## Save compiler flags preset with environment variables CFLAGS or CXXFLAGS;
+## they will used within smpicc, smpicxx.
+## Do it early so that we get their genuine values. The same will be done later for Fortran.
+set(SMPI_C_FLAGS "${CMAKE_C_FLAGS}")
+set(SMPI_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+
#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
# Check for the compiler #
#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
## Request full debugging flags
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
-set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g")
if (CMAKE_COMPILER_IS_GNUCC)
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7")
set(SMPI_Fortran_LIBS "")
set(SMPI_FLANG 1)
endif()
+ set(SMPI_Fortran_FLAGS "${SMPI_Fortran_FLAGS} ${CMAKE_Fortran_FLAGS}")
+
+ ## Request debugging flags for Fortran too
+ set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g")
set(SMPI_FORTRAN 1)
endif(CMAKE_Fortran_COMPILER)
# Usable components: https://www.boost.org/doc/libs/1_65_1/doc/html/stacktrace/configuration_and_build.html
set(_Boost_STACKTRACE_HEADERS "boost/stacktrace.hpp")
set(_Boost_STACKTRACE_BACKTRACE_HEADERS "boost/stacktrace.hpp")
+set(_Boost_STACKTRACE_ADDR2LINE_HEADERS "boost/stacktrace.hpp")
if(minimal_java) # When we want a minimal jarfile, don't even search for boost optional components
message(STATUS "Don't even look for boost optional components, as we build a minimal jar file")
else()
- find_package(Boost 1.59 COMPONENTS context stacktrace_backtrace)
+ find_package(Boost 1.59 COMPONENTS context stacktrace_backtrace stacktrace_addr2line)
set(Boost_FOUND 1) # These components are optionals
message(STATUS "Mandatory components found. SimGrid is compilable.")
message(STATUS "Looking for optional Boost components:")
if (Boost_STACKTRACE_BACKTRACE_FOUND)
- message (STATUS " stacktrace: found. Activating human-readable stack traces.")
- set(HAVE_BOOST_STACKTRACE 1)
+ message (STATUS " stacktrace: found the fast 'backtrace' implementation. Activating human-readable stack traces.")
+ set(HAVE_BOOST_STACKTRACE_BACKTRACE 1)
set(SIMGRID_DEP "${SIMGRID_DEP} -lboost_stacktrace_backtrace")
else()
- message (STATUS " stacktrace: MISSING. Install libboost-stacktrace-dev to display the stacktraces.")
- set(HAVE_BOOST_STACKTRACE 0)
+ set(HAVE_BOOST_STACKTRACE_BACKTRACE 0)
+
+ if (Boost_STACKTRACE_ADDR2LINE_FOUND)
+ message (STATUS " stacktrace: found the slow 'addr2line' implementation. Activating human-readable stack traces.")
+ set(HAVE_BOOST_STACKTRACE_ADDR2LINE 1)
+ set(SIMGRID_DEP "${SIMGRID_DEP} -lboost_stacktrace_addr2line")
+ else()
+ message (STATUS " stacktrace: MISSING. Install libboost-stacktrace-dev to display the stacktraces.")
+ set(HAVE_BOOST_STACKTRACE_ADDR2LINE 0)
+ endif()
endif()
if(Boost_CONTEXT_FOUND)
if (minimal_java)
message(STATUS "Don't look for libunwind as we build a minimal jar file.")
+ if(enable_model-checking)
+ message(FATAL_ERROR "You cannot enable model-checking and minimal_java at the same time.")
+ endif()
else()
include(FindLibunwind)
if(HAVE_LIBUNWIND)
if(enable_smpi)
SET(HAVE_SMPI 1)
- if("${CMAKE_SYSTEM}" MATCHES "Darwin|FreeBSD|Linux")
+ if("${CMAKE_SYSTEM}" MATCHES "Darwin|FreeBSD|Linux|SunOS")
SET(HAVE_PRIVATIZATION 1)
else()
message (STATUS "Warning: no support for SMPI automatic privatization on this platform")
# Python binding (with pybind11)
################
# Our usage of pybind11::overload_cast mandates C++14
-get_property(known_features GLOBAL PROPERTY CMAKE_CXX_KNOWN_FEATURES)
+if((NOT DEFINED enable_python) OR enable_python)
+ get_property(known_features GLOBAL PROPERTY CMAKE_CXX_KNOWN_FEATURES)
-if("cxx_std_14" IN_LIST known_features)
+ if("cxx_std_14" IN_LIST known_features)
- if(EXISTS ${CMAKE_HOME_DIRECTORY}/pybind11) # Try to use a local copy of pybind11, if any
- message(STATUS "Use the internal copy of pybind11 (using C++14).")
- add_subdirectory(${CMAKE_HOME_DIRECTORY}/pybind11)
- set(pybind11_FOUND ON)
-
- set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/pybind11/tools/)
- set(Python_ADDITIONAL_VERSIONS 3.7 3.6 3.5 3.4)
- find_package(PythonLibsNew ${PYBIND11_PYTHON_VERSION} REQUIRED)
-
- else()
- find_package(pybind11 2.2.0)
- endif()
-
- if(NOT PYTHONLIBS_FOUND)
- message(STATUS "Python libs not found. Turn pybind11 off.")
+ if(EXISTS ${CMAKE_HOME_DIRECTORY}/pybind11) # Try to use a local copy of pybind11, if any
+ message(STATUS "Use the internal copy of pybind11 (using C++14).")
+ add_subdirectory(${CMAKE_HOME_DIRECTORY}/pybind11)
+ set(pybind11_FOUND ON)
+ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/pybind11/tools/)
+ set(Python_ADDITIONAL_VERSIONS 3.7 3.6 3.5 3.4)
+ find_package(PythonLibsNew ${PYBIND11_PYTHON_VERSION} REQUIRED)
+
+ else()
+ find_package(pybind11 2.2.0)
+ endif()
+
+ if(NOT PYTHONLIBS_FOUND)
+ message(STATUS "Python libs not found. Turn pybind11 off.")
+
+ set(pybind11_FOUND OFF)
+ endif()
+
+ else()
+ message(STATUS "No support for C++14 detected, don't even search for pybind11.")
set(pybind11_FOUND OFF)
endif()
-
-else()
- message(STATUS "No support for C++14 detected, don't even search for pybind11.")
- set(pybind11_FOUND OFF)
+ unset(known_features)
endif()
-unset(known_features)
option(enable_python "Whether the Python bindings are activated." ${pybind11_FOUND}) # ON by default if dependencies are met
if(enable_python)
if(pybind11_FOUND)
message(STATUS "Found pybind11, with C++14.")
- pybind11_add_module(python-bindings src/bindings/python/simgrid_python.cpp)
+ if(NOT enable_lto)
+ set(pybind11_options NO_EXTRAS)
+ endif()
+ pybind11_add_module(python-bindings src/bindings/python/simgrid_python.cpp ${pybind11_options})
target_compile_features(python-bindings PRIVATE cxx_std_14)
target_link_libraries(python-bindings PUBLIC simgrid)
set_target_properties(python-bindings PROPERTIES
