4 include(CheckCXXCompilerFlag)
6 if(NOT __VISUALC__ AND NOT __BORLANDC__)
7 CHECK_CXX_COMPILER_FLAG("-std=c++11" HAVE_CXX11)
8 CHECK_CXX_COMPILER_FLAG("-std=c++0x" HAVE_CXX0X)
10 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
12 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
14 message(STATUS "Missing support for C++11.")
18 if(NOT __VISUALC__ AND NOT __BORLANDC__)
19 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -g3")
20 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
21 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g")
23 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}/Zi")
24 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}/Zi")
27 if(enable_compile_warnings)
28 set(warnCFLAGS "-fno-common -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror ")
29 if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
30 set(warnCFLAGS "${warnCFLAGS}-Wclobbered -Wno-error=clobbered ")
31 if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5")
32 set(warnCFLAGS "${warnCFLAGS}-Wno-error=unused-but-set-variable ")
34 if(COMPILER_C_VERSION_MAJOR_MINOR STREQUAL "4.6")
35 #some old compilers emit bogus warnings here, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45978 . Avoid failing the build in this case
36 set(warnCFLAGS "${warnCFLAGS}-Wno-error=array-bounds")
40 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wunused -Wpointer-arith -Wchar-subscripts -Wcomment -Wno-unknown-warning-option -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wclobbered -Wno-error=clobbered -Wno-format-nonliteral -Werror")
42 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Wall") # FIXME: Q&D hack
44 set(CMAKE_JAVA_COMPILE_FLAGS "-Xlint")
47 if(enable_compile_optimizations)
48 set(optCFLAGS "-O3 -funroll-loops -fno-strict-aliasing ")
49 if(CMAKE_COMPILER_IS_GNUCC AND (NOT enable_model-checking))
50 set(optCFLAGS "${optCFLAGS} -finline-functions ")
52 if (COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.7")
53 # On windows, we need 4.8 or higher to enable lto because of http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50293
54 set(optCFLAGS "${optCFLAGS} -flto ")
57 # On non-windows, 4.6 is enough for that
58 if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5" AND LINKER_VERSION STRGREATER "2.22")
59 set(optCFLAGS "${optCFLAGS} -flto ")
68 add_definitions(-DUSE_SDT)
72 add_definitions(-DUSE_UST)
75 if(enable_model-checking AND enable_compile_optimizations)
76 # Forget it, do not optimize the code (because it confuses the MC):
78 # But you can still optimize this:
81 src/xbt/log.c src/xbt/xbt_log_appender_file.c
82 src/xbt/xbt_log_layout_format.c src/xbt/xbt_log_layout_simple.c
83 src/xbt/dict.c src/xbt/dict_elm.c src/xbt/dict_multi.c src/xbt/dict_cursor.c
84 src/xbt/set.c src/xbt/setset.c
85 src/xbt/dynar.c src/xbt/fifo.c src/xbt/heap.c src/xbt/swag.c
86 src/xbt/str.c src/xbt/strbuff.c src/xbt/snprintf.c
88 src/xbt/xbt_os_time.c src/xbt/xbt_os_thread.c
91 src/xbt/backtrace_linux.c
92 ${MC_SRC_BASE} ${MC_SRC})
93 set (mcCFLAGS "-O3 -funroll-loops -fno-strict-aliasing")
94 if(CMAKE_COMPILER_IS_GNUCC)
95 set (mcCFLAGS "${mcCFLAGS} -finline-functions")
97 set_source_files_properties(${s} PROPERTIES COMPILE_FLAGS ${mcCFLAGS})
101 if(enable_mc_content_adressable_pages)
102 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DMC_PAGE_STORE_MD4")
103 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMC_PAGE_STORE_MD4")
106 if(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
107 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
108 set(optCFLAGS "-O0 ")
112 set(CMAKE_C_FLAGS "-DNDEBUG ${CMAKE_C_FLAGS}")
113 set(CMAKE_CXX_FLAGS "-DNDEBUG ${CMAKE_CXX_FLAGS}")
116 if(enable_msg_deprecated)
117 set(CMAKE_C_FLAGS "-DMSG_USE_DEPRECATED ${CMAKE_C_FLAGS}")
120 set(CMAKE_C_FLAGS "${optCFLAGS} ${warnCFLAGS} ${CMAKE_C_FLAGS}")
122 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${optCFLAGS}")
124 # Try to make Mac a bit more complient to open source standards
125 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
126 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE")
131 find_program(GCOV_PATH gcov)
133 set(COVERAGE_COMMAND "${GCOV_PATH}" CACHE TYPE FILEPATH FORCE)
134 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DCOVERAGE")
135 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
136 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
137 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fprofile-arcs -ftest-coverage")
138 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
139 set(TESH_OPTION --enable-coverage)
140 add_definitions(-fprofile-arcs -ftest-coverage)
144 if(NOT $ENV{CFLAGS} STREQUAL "")
145 message(STATUS "Add CFLAGS: \"$ENV{CFLAGS}\" to CMAKE_C_FLAGS")
146 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} $ENV{CFLAGS}")
149 if(NOT $ENV{CXXFLAGS} STREQUAL "")
150 message(STATUS "Add CXXFLAGS: \"$ENV{CXXFLAGS}\" to CMAKE_CXX_FLAGS")
151 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} $ENV{CXXFLAGS}")
154 if(NOT $ENV{LDFLAGS} STREQUAL "")
155 message(STATUS "Add LDFLAGS: \"$ENV{LDFLAGS}\" to CMAKE_C_LINK_FLAGS")
156 set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} $ENV{LDFLAGS}")