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 "${CMAKE_CXX_FLAGS}/Zi")
13 if(enable_compile_warnings)
14 set(warnCFLAGS "-fno-common -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wclobbered -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror -Wno-error=clobbered ")
15 if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5")
16 set(warnCFLAGS "${warnCFLAGS}-Wno-error=unused-but-set-variable ")
18 if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
19 string(REPLACE "-Wclobbered " "" warnCFLAGS "${warnCFLAGS}")
22 set(CMAKE_Fortran_FLAGS "${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 ")
30 if (COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.7")
31 # On windows, we need 4.8 or higher to enable lto because of http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50293
32 set(optCFLAGS "${optCFLAGS} -flto ")
35 # On non-windows, 4.6 is enough for that
36 if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5")
37 set(optCFLAGS "${optCFLAGS} -flto ")
44 if(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
45 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
50 set(CMAKE_C_FLAGS "-DNDEBUG ${CMAKE_C_FLAGS}")
53 if(enable_msg_deprecated)
54 set(CMAKE_C_FLAGS "-DMSG_USE_DEPRECATED ${CMAKE_C_FLAGS}")
57 set(CMAKE_C_FLAGS "${optCFLAGS}${warnCFLAGS}${CMAKE_C_FLAGS}")
59 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${optCFLAGS}")
61 # Try to make Mac a bit more complient to open source standards
62 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
63 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE")
68 find_program(GCOV_PATH gcov)
70 set(COVERAGE_COMMAND "${GCOV_PATH}" CACHE TYPE FILEPATH FORCE)
71 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DCOVERAGE")
72 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
73 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
74 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fprofile-arcs -ftest-coverage")
75 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
76 set(TESH_OPTION --enable-coverage)
77 add_definitions(-fprofile-arcs -ftest-coverage)
81 if(NOT $ENV{CFLAGS} STREQUAL "")
82 message(STATUS "Add CFLAGS: \"$ENV{CFLAGS}\" to CMAKE_C_FLAGS")
83 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} $ENV{CFLAGS}")
86 if(NOT $ENV{LDFLAGS} STREQUAL "")
87 message(STATUS "Add LDFLAGS: \"$ENV{LDFLAGS}\" to CMAKE_C_LINK_FLAGS")
88 set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} $ENV{LDFLAGS}")
91 if(enable_model-checking AND enable_compile_optimizations)
92 message(WARNING "Sorry for now GCC optimizations does not work with model checking.\nPlease turn off optimizations with command:\ncmake -Denable_compile_optimizations=off .")