set(warnCXXFLAGS "")
if(enable_compile_warnings)
- set(warnCFLAGS "-fno-common -Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing")
- if(CMAKE_COMPILER_IS_GNUCC AND (NOT (CMAKE_C_COMPILER_VERSION VERSION_LESS "5.0")))
- set(warnCFLAGS "${warnCFLAGS} -Wformat-signedness")
- endif()
- if(CMAKE_COMPILER_IS_GNUCC)
- set(warnCFLAGS "${warnCFLAGS} -Wclobbered -Wno-error=clobbered -Wno-unused-local-typedefs -Wno-error=attributes -Wno-error=maybe-uninitialized")
- endif()
+ set(warnCFLAGS "-fno-common -Wall -Wextra -Wunused -Wmissing-declarations -Wpointer-arith -Wwrite-strings -Wno-unused-function -Wno-unused-local-typedefs -Wno-unused-parameter -Wno-strict-aliasing")
+
if (CMAKE_CXX_COMPILER_ID MATCHES "Intel")
- # ignore remark #1418: external function definition with no prior declaration
+ # ignore remarks:
+ # 191: type qualifier is meaningless on cast type
+ # 1418: external function definition with no prior declaration
# 2196: routine is both "inline" and "noinline"
+ # 2651: attribute does not apply to any entity
# 3179: deprecated conversion of string literal to char* (should be const char*)
- # 191: type qualifier is meaningless on cast type
+ # set as warning:
# 597: entity-kind "entity" will not be called for implicit or explicit conversions
# 2330: argument of type "type" is incompatible with parameter of type "type" (dropping qualifiers)
# 11003: no IR in object file xxxx; was the source file compiled with xxxx
- set(warnCFLAGS "${warnCFLAGS} -diag-disable=1418,191,2196,3179 -diag-warning=2330,597,11003")
+ set(warnCFLAGS "${warnCFLAGS} -diag-disable=191,1418,2196,2651,3179 -diag-warning=597,2330,11003")
endif()
+ set(warnCXXFLAGS "${warnCFLAGS}")
- set(warnCXXFLAGS "${warnCFLAGS} -Wall -Wextra -Wunused -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing")
- if(CMAKE_COMPILER_IS_GNUCXX AND (NOT (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.0")))
- set(warnCFLAGS "${warnCFLAGS} -Wformat-signedness")
+ if(CMAKE_COMPILER_IS_GNUCC)
+ set(warnCFLAGS "${warnCFLAGS} -Wclobbered -Wformat-signedness -Wno-error=clobbered -Wno-error=attributes -Wno-error=maybe-uninitialized")
endif()
+
if(CMAKE_COMPILER_IS_GNUCXX)
- set(warnCXXFLAGS "${warnCXXFLAGS} -Wclobbered -Wno-error=clobbered -Wno-unused-local-typedefs -Wno-error=attributes -Wno-error=maybe-uninitialized")
+ set(warnCXXFLAGS "${warnCXXFLAGS} -Wclobbered -Wformat-signedness -Wno-error=clobbered -Wno-free-nonheap-object -Wno-unused-local-typedefs -Wno-error=attributes -Wno-error=maybe-uninitialized")
+ if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "8.0")
+ # workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81767
+ set(warnCXXFLAGS "${warnCXXFLAGS} -Wno-error=unused-variable")
+ endif()
endif()
+
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# don't care about class that become struct, avoid issue of empty C structs
# size (coming from libunwind.h)
set(warnCXXFLAGS "${warnCXXFLAGS} -Wno-mismatched-tags -Wno-extern-c-compat")
+ # also ignore deprecated builtins (seen with clang 15 + boost 1.79)
+ if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "15.0")
+ set(warnCXXFLAGS "${warnCXXFLAGS} -Wno-deprecated-builtins")
+ endif()
endif()
# the one specific to C but refused by C++
elseif(CMAKE_Fortran_COMPILER_ID MATCHES "Intel")
set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -warn all")
endif()
- set(CMAKE_JAVA_COMPILE_FLAGS "-Xlint")
endif()
# NDEBUG gives a lot of "initialized but unused variables" errors. Don't die anyway.
else()
set(optCFLAGS "-O0 ")
endif()
+
+#ARM platforms have signed char by default, switch to unsigned for consistancy
+if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
+ set(optCFLAGS "${optCFLAGS} -fsigned-char")
+endif()
+
if(enable_compile_optimizations AND CMAKE_COMPILER_IS_GNUCC
AND (NOT enable_model-checking))
# This is redundant (already in -03):
endif()
# Do not leak the current directory into the binaries
-if(CMAKE_COMPILER_IS_GNUCC)
- execute_process(COMMAND realpath --relative-to=${CMAKE_BINARY_DIR} ${CMAKE_SOURCE_DIR}
- RESULT_VARIABLE RESULT OUTPUT_VARIABLE RELATIVE_SOURCE_DIR ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
- if(RESULT EQUAL 0)
- message(STATUS "Relative source directory is \"${RELATIVE_SOURCE_DIR}\".")
- else()
- message(WARNING "Failed to find relative source directory. Using \".\".")
- set(RELATIVE_SOURCE_DIR ".")
+if(CMAKE_COMPILER_IS_GNUCC AND NOT enable_coverage)
+ if (CMAKE_VERSION VERSION_LESS "3.20")
+ file(RELATIVE_PATH RELATIVE_SOURCE_DIR ${CMAKE_BINARY_DIR} ${CMAKE_SOURCE_DIR})
+ else() # cmake >= 3.20
+ cmake_path(RELATIVE_PATH CMAKE_SOURCE_DIR BASE_DIRECTORY ${CMAKE_BINARY_DIR} OUTPUT_VARIABLE RELATIVE_SOURCE_DIR)
endif()
+ message(STATUS "Relative source directory is \"${RELATIVE_SOURCE_DIR}\".")
if (CMAKE_C_COMPILER_VERSION VERSION_LESS "8.0")
- set(optCFLAGS "${optCFLAGS} -fdebug-prefix-map=${CMAKE_SOURCE_DIR}=${RELATIVE_SOURCE_DIR}")
+ set(optCFLAGS "${optCFLAGS} -fdebug-prefix-map=\"${CMAKE_SOURCE_DIR}=${RELATIVE_SOURCE_DIR}\"")
else()
- set(optCFLAGS "${optCFLAGS} -ffile-prefix-map=${CMAKE_SOURCE_DIR}=${RELATIVE_SOURCE_DIR}")
+ set(optCFLAGS "${optCFLAGS} -ffile-prefix-map=\"${CMAKE_SOURCE_DIR}=${RELATIVE_SOURCE_DIR}\"")
endif()
endif()
set(enable_lto OFF)
if(enable_compile_optimizations
AND (NOT enable_model-checking))
- if(CMAKE_VERSION VERSION_LESS "3.9")
- if ( CMAKE_COMPILER_IS_GNUCC
- AND (CMAKE_C_COMPILER_VERSION VERSION_GREATER "4.8.5")
- AND (LINKER_VERSION VERSION_GREATER "2.22"))
- set(enable_lto ON)
- endif()
- else()
- include(CheckIPOSupported)
- check_ipo_supported(RESULT ipo LANGUAGES C CXX)
- if(ipo)
- set(enable_lto ON)
- endif()
+ include(CheckIPOSupported)
+ check_ipo_supported(RESULT ipo LANGUAGES C CXX)
+ if(ipo)
+ set(enable_lto ON)
endif()
endif()
if(enable_model-checking AND enable_compile_optimizations)
# Forget it, do not optimize the code (because it confuses the MC):
- set(optCFLAGS "-O0 ")
+ set(optCFLAGS "-O0")
# But you can still optimize this:
- foreach(s
- src/simix/popping.cpp src/simix/popping_generated.cpp src/simix/smx_global.cpp
- ${SURF_SRC} ${TRACING_SRC} ${XBT_SRC}
- ${MC_SRC_BASE} ${MC_SRC})
- set (mcCFLAGS "-O3 -funroll-loops -fno-strict-aliasing")
- if(CMAKE_COMPILER_IS_GNUCC)
- set (mcCFLAGS "${mcCFLAGS} -finline-functions")
+ set(src_list ${simgrid_sources})
+ # except...
+ list(FILTER src_list EXCLUDE REGEX "^src/kernel/activity/")
+ list(FILTER src_list EXCLUDE REGEX "^src/kernel/actor/")
+ list(FILTER src_list EXCLUDE REGEX "^src/kernel/context/")
+ list(FILTER src_list EXCLUDE REGEX "^src/s4u/")
+ foreach(src ${src_list})
+ set (mcCFLAGS "-O3 -funroll-loops -fno-strict-aliasing")
+ if(CMAKE_COMPILER_IS_GNUCC)
+ set (mcCFLAGS "${mcCFLAGS} -finline-functions")
endif()
- set_source_files_properties(${s} PROPERTIES COMPILE_FLAGS ${mcCFLAGS})
+ set_source_files_properties(${src} PROPERTIES COMPILE_FLAGS ${mcCFLAGS})
endforeach()
endif()
if (CMAKE_C_COMPILER_ID MATCHES "Intel")
# honor parentheses when determining the order of expression evaluation.
- set(optCFLAGS "${optCFLAGS} -fprotect-parens ")
+ # disallow optimizations for floating-point arithmetic with Nans or +-Infs (breaks Eigen3)
+ set(optCFLAGS "${optCFLAGS} -fprotect-parens -fno-finite-math-only")
endif()
if(NOT enable_debug)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE=700 -D_DARWIN_C_SOURCE")
endif()
-# Avoid a failure seen with gcc 7.2.0 and ns3 3.27
-if(enable_ns3)
- set_source_files_properties(src/surf/network_ns3.cpp PROPERTIES COMPILE_FLAGS " -Wno-unused-local-typedef")
-endif()
-
set(TESH_OPTION "")
if(enable_coverage)
find_program(GCOV_PATH NAMES ENV{GCOV} gcov)
if(GCOV_PATH)
- set(COVERAGE_COMMAND "${GCOV_PATH}" CACHE TYPE FILEPATH FORCE)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DCOVERAGE")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
- set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
- set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fprofile-arcs -ftest-coverage")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCOVERAGE")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
- add_definitions(-fprofile-arcs -ftest-coverage)
+ set(COVERAGE_COMMAND "${GCOV_PATH}" CACHE FILEPATH "Coverage testing tool (gcov)" FORCE)
+ set(COVERAGE_BUILD_FLAGS "-fprofile-arcs -ftest-coverage -fprofile-abs-path")
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DCOVERAGE ${COVERAGE_BUILD_FLAGS}")
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${COVERAGE_BUILD_FLAGS}")
+ set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} ${COVERAGE_BUILD_FLAGS}")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCOVERAGE ${COVERAGE_BUILD_FLAGS}")
+ add_definitions(${COVERAGE_BUILD_FLAGS})
endif()
endif()
if(enable_thread_sanitizer)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=thread -fno-omit-frame-pointer -no-pie")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread -fno-omit-frame-pointer -no-pie")
+ if(CMAKE_COMPILER_IS_GNUCXX AND (NOT (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "12.0")))
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=tsan")
+ endif()
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -fsanitize=thread -no-pie")
try_compile(HAVE_SANITIZER_THREAD ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_tsan.cpp)
try_compile(HAVE_SANITIZER_THREAD_FIBER_SUPPORT ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_tsan.cpp
message(STATUS "Add LDFLAGS: \"$ENV{LDFLAGS}\" to CMAKE_C_LINK_FLAGS")
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} $ENV{LDFLAGS}")
endif()
-
-if(MINGW)
- # http://stackoverflow.com/questions/10452262/create-64-bit-jni-under-windows
- # We don't want to ship libgcc_s_seh-1.dll nor libstdc++-6.dll
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static-libgcc")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libgcc -static-libstdc++")
- set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "${CMAKE_SHARED_LIBRARY_LINK_C_FLAGS} -static-libgcc")
- set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "${CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS} -static-libgcc -static-libstdc++")
-
- # JNI searches for stdcalls
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wl,--add-stdcall-alias")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,--add-stdcall-alias")
- set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "${CMAKE_SHARED_LIBRARY_LINK_C_FLAGS} -Wl,--add-stdcall-alias")
- set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "${CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS} -Wl,--add-stdcall-alias")
-
- # Specify the data model that we are using (yeah it may help Java)
- if(CMAKE_SIZEOF_VOID_P EQUAL 4) # 32 bits
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
- else()
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m64")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64")
- endif()
-endif()