4 if(NOT __VISUALC__ AND NOT __BORLANDC__)
5 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-g3")
6 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}-g3")
7 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g")
9 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}/Zi")
10 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}/Zi")
13 if(enable_compile_warnings)
14 set(warnCFLAGS "-fno-common -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror ")
15 if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
16 set(warnCFLAGS "${warnCFLAGS}-Wclobbered -Wno-error=clobbered ")
17 if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5")
18 set(warnCFLAGS "${warnCFLAGS}-Wno-error=unused-but-set-variable ")
22 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Wall") # FIXME: Q&D hack
24 set(CMAKE_JAVA_COMPILE_FLAGS "-Xlint")
27 if(enable_compile_optimizations)
28 set(optCFLAGS "-O3 -finline-functions -funroll-loops -fno-strict-aliasing ")
29 if(CMAKE_COMPILER_IS_GNUCC)
31 if (COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.7")
32 # On windows, we need 4.8 or higher to enable lto because of http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50293
33 set(optCFLAGS "${optCFLAGS} -flto ")
36 # On non-windows, 4.6 is enough for that
37 if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5")
38 set(optCFLAGS "${optCFLAGS} -flto ")
46 if(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
47 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
52 set(CMAKE_C_FLAGS "-DNDEBUG ${CMAKE_C_FLAGS}")
55 if(enable_msg_deprecated)
56 set(CMAKE_C_FLAGS "-DMSG_USE_DEPRECATED ${CMAKE_C_FLAGS}")
59 set(CMAKE_C_FLAGS "${optCFLAGS}${warnCFLAGS}${CMAKE_C_FLAGS}")
61 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${optCFLAGS}")
63 # Try to make Mac a bit more complient to open source standards
64 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
65 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE")
70 find_program(GCOV_PATH gcov)
72 set(COVERAGE_COMMAND "${GCOV_PATH}" CACHE TYPE FILEPATH FORCE)
73 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DCOVERAGE")
74 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
75 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
76 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fprofile-arcs -ftest-coverage")
77 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
78 set(TESH_OPTION --enable-coverage)
79 add_definitions(-fprofile-arcs -ftest-coverage)
83 if(NOT $ENV{CFLAGS} STREQUAL "")
84 message(STATUS "Add CFLAGS: \"$ENV{CFLAGS}\" to CMAKE_C_FLAGS")
85 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} $ENV{CFLAGS}")
88 if(NOT $ENV{LDFLAGS} STREQUAL "")
89 message(STATUS "Add LDFLAGS: \"$ENV{LDFLAGS}\" to CMAKE_C_LINK_FLAGS")
90 set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} $ENV{LDFLAGS}")
93 if(enable_model-checking AND enable_compile_optimizations)
94 message(WARNING "Sorry for now GCC optimizations does not work with model checking.\nPlease turn off optimizations with command:\ncmake -Denable_compile_optimizations=off .")