X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8ef000cc45e9b44a69b739fe0c6451f24b1f1645..357332209fae6492addfe03aabaffc9a6bc45f1f:/buildtools/Cmake/Flags.cmake diff --git a/buildtools/Cmake/Flags.cmake b/buildtools/Cmake/Flags.cmake index 3fab3f3cb4..a600718ea9 100644 --- a/buildtools/Cmake/Flags.cmake +++ b/buildtools/Cmake/Flags.cmake @@ -2,43 +2,80 @@ set(warnCFLAGS "") set(optCFLAGS "") if(NOT __VISUALC__ AND NOT __BORLANDC__) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-g3") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-std=gnu99 -g3") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}-g3") -else(NOT __VISUALC__ AND NOT __BORLANDC__) + set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g") +else() set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}/Zi") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}/Zi") -endif(NOT __VISUALC__ AND NOT __BORLANDC__) +endif() if(enable_compile_warnings) - set(warnCFLAGS "-fno-common -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wclobbered -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror ") - if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5") - set(warnCFLAGS "${warnCFLAGS}-Wno-error=unused-but-set-variable ") - else(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5") - set(warnCFLAGS "${warnCFLAGS}-Wno-error=clobbered ") - endif(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5") -endif(enable_compile_warnings) + set(warnCFLAGS "-fno-common -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror ") + if(CMAKE_C_COMPILER_ID STREQUAL "GNU") + set(warnCFLAGS "${warnCFLAGS}-Wclobbered -Wno-error=clobbered ") + if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5") + set(warnCFLAGS "${warnCFLAGS}-Wno-error=unused-but-set-variable ") + endif() + endif() + + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wunused -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wclobbered -Wno-error=clobbered -Wno-format-nonliteral -Werror") + + set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Wall") # FIXME: Q&D hack + + set(CMAKE_JAVA_COMPILE_FLAGS "-Xlint") +endif() if(enable_compile_optimizations) set(optCFLAGS "-O3 -finline-functions -funroll-loops -fno-strict-aliasing ") - if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5") - set(optCFLAGS "${optCFLAGS}-flto ") - endif(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5") -else(enable_compile_optimizations) + if(CMAKE_COMPILER_IS_GNUCC AND (NOT enable_model-checking)) + if(WIN32) + if (COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.7") + # On windows, we need 4.8 or higher to enable lto because of http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50293 + set(optCFLAGS "${optCFLAGS} -flto ") + endif() + else() + # On non-windows, 4.6 is enough for that + if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5" AND LINKER_VERSION STRGREATER "2.22") + set(optCFLAGS "${optCFLAGS} -flto ") + endif() + endif() + endif() +else() set(optCFLAGS "-O0 ") -endif(enable_compile_optimizations) +endif() + +if(enable_model-checking AND enable_compile_optimizations) + # Forget it, do not optimize the code (because it confuses the MC): + set(optCFLAGS "-O0 ") + # But you can still optimize this: + foreach(s + src/xbt/mmalloc/mm.c + src/xbt/snprintf.c src/xbt/log.c + # For some reason, this fails to work when optimizing dynar.c: + # src/xbt/dynar.c + src/xbt/set.c src/xbt/setset.c src/xbt/backtrace_linux.c + src/mc/mc_dwarf_expression.c src/mc/mc_dwarf.c src/mc/mc_member.c + src/mc/mc_snapshot.c src/mc/mc_page_store.cpp src/mc/mc_page_snapshot.cpp + src/mc/mc_compare.cpp src/mc/mc_diff.c + src/mc/mc_dwarf.c src/mc/mc_dwarf_attrnames.h src/mc/mc_dwarf_expression.c src/mc/mc_dwarf_tagnames.h + src/mc/mc_set.cpp) + set_source_files_properties(${s} PROPERTIES COMPILE_FLAGS "-O3 -finline-functions -funroll-loops -fno-strict-aliasing") + endforeach() +endif() if(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations") set(optCFLAGS "-O0 ") -endif(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6") +endif() if(NOT enable_debug) set(CMAKE_C_FLAGS "-DNDEBUG ${CMAKE_C_FLAGS}") -endif(NOT enable_debug) +endif() if(enable_msg_deprecated) set(CMAKE_C_FLAGS "-DMSG_USE_DEPRECATED ${CMAKE_C_FLAGS}") -endif(enable_msg_deprecated) +endif() set(CMAKE_C_FLAGS "${optCFLAGS}${warnCFLAGS}${CMAKE_C_FLAGS}") @@ -47,31 +84,34 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${optCFLAGS}") # Try to make Mac a bit more complient to open source standards if(CMAKE_SYSTEM_NAME MATCHES "Darwin") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE") -endif(CMAKE_SYSTEM_NAME MATCHES "Darwin") +endif() set(TESH_OPTION "") if(enable_coverage) find_program(GCOV_PATH gcov) if(GCOV_PATH) - SET(COVERAGE_COMMAND "${GCOV_PATH}" CACHE TYPE FILEPATH FORCE) + set(COVERAGE_COMMAND "${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} -fprofile-arcs -ftest-coverage") set(TESH_OPTION --enable-coverage) add_definitions(-fprofile-arcs -ftest-coverage) - endif(GCOV_PATH) -endif(enable_coverage) + endif() +endif() if(NOT $ENV{CFLAGS} STREQUAL "") message(STATUS "Add CFLAGS: \"$ENV{CFLAGS}\" to CMAKE_C_FLAGS") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} $ENV{CFLAGS}") -endif(NOT $ENV{CFLAGS} STREQUAL "") +endif() + +if(NOT $ENV{CXXFLAGS} STREQUAL "") + message(STATUS "Add CXXFLAGS: \"$ENV{CXXFLAGS}\" to CMAKE_CXX_FLAGS") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} $ENV{CXXFLAGS}") +endif() if(NOT $ENV{LDFLAGS} STREQUAL "") message(STATUS "Add LDFLAGS: \"$ENV{LDFLAGS}\" to CMAKE_C_LINK_FLAGS") set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} $ENV{LDFLAGS}") -endif(NOT $ENV{LDFLAGS} STREQUAL "") - -if(enable_model-checking AND enable_compile_optimizations) - message(WARNING "Sorry for now GCC optimizations does not work with model checking.\nPlease turn off optimizations with command:\ncmake -Denable_compile_optimizations=off. ") -endif(enable_model-checking AND enable_compile_optimizations) +endif()