4 include(CheckCXXCompilerFlag)
6 if(NOT __VISUALC__ AND NOT __BORLANDC__)
7 CHECK_CXX_COMPILER_FLAG("-std=gnu++11" HAVE_CXX11)
8 CHECK_CXX_COMPILER_FLAG("-std=gnu++0x" HAVE_CXX0X)
10 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
12 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++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 "${CMAKE_CXX_FLAGS}/Zi")
27 if(enable_compile_warnings)
28 set(warnCFLAGS "-fno-common -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror ")
29 if(CMAKE_COMPILER_IS_GNUCC)
30 set(warnCFLAGS "${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 "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wunused -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror")
41 if(CMAKE_COMPILER_IS_GNUCXX)
42 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wclobbered -Wno-error=clobbered")
45 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Wall") # FIXME: Q&D hack
47 set(CMAKE_JAVA_COMPILE_FLAGS "-Xlint")
50 if(enable_compile_optimizations)
51 set(optCFLAGS "-O3 -funroll-loops -fno-strict-aliasing ")
52 if(CMAKE_COMPILER_IS_GNUCC AND (NOT enable_model-checking))
53 set(optCFLAGS "${optCFLAGS} -finline-functions ")
55 if (COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.7")
56 # On windows, we need 4.8 or higher to enable lto because of http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50293
57 set(optCFLAGS "${optCFLAGS} -flto ")
60 # On non-windows, 4.6 is enough for that
61 if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5" AND LINKER_VERSION STRGREATER "2.22")
62 set(optCFLAGS "${optCFLAGS} -flto ")
71 add_definitions(-DUSE_SDT)
75 add_definitions(-DUSE_UST)
78 if(enable_model-checking AND enable_compile_optimizations)
79 # Forget it, do not optimize the code (because it confuses the MC):
81 # But you can still optimize this:
84 src/xbt/log.c src/xbt/xbt_log_appender_file.c
85 src/xbt/xbt_log_layout_format.c src/xbt/xbt_log_layout_simple.c
86 src/xbt/dict.c src/xbt/dict_elm.c src/xbt/dict_multi.c src/xbt/dict_cursor.c
87 src/xbt/set.c src/xbt/setset.c
88 src/xbt/dynar.c src/xbt/fifo.c src/xbt/heap.c src/xbt/swag.c
89 src/xbt/str.c src/xbt/strbuff.c src/xbt/snprintf.c
91 src/xbt/xbt_os_time.c src/xbt/xbt_os_thread.c
94 src/xbt/backtrace_linux.c
95 ${MC_SRC_BASE} ${MC_SRC})
96 set (mcCFLAGS "-O3 -funroll-loops -fno-strict-aliasing")
97 if(CMAKE_COMPILER_IS_GNUCC)
98 set (mcCFLAGS "${mcCFLAGS} -finline-functions")
100 set_source_files_properties(${s} PROPERTIES COMPILE_FLAGS ${mcCFLAGS})
104 if(enable_mc_content_adressable_pages)
105 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DMC_PAGE_STORE_MD4")
106 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMC_PAGE_STORE_MD4")
109 if(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
110 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
111 set(optCFLAGS "-O0 ")
115 set(CMAKE_C_FLAGS "-DNDEBUG ${CMAKE_C_FLAGS}")
116 set(CMAKE_CXX_FLAGS "-DNDEBUG ${CMAKE_CXX_FLAGS}")
119 if(enable_msg_deprecated)
120 set(CMAKE_C_FLAGS "-DMSG_USE_DEPRECATED ${CMAKE_C_FLAGS}")
123 set(CMAKE_C_FLAGS "${optCFLAGS} ${warnCFLAGS} ${CMAKE_C_FLAGS}")
125 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${optCFLAGS}")
127 # Try to make Mac a bit more complient to open source standards
128 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
129 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE=700 -D_DARWIN_C_SOURCE")
134 find_program(GCOV_PATH gcov)
136 set(COVERAGE_COMMAND "${GCOV_PATH}" CACHE TYPE FILEPATH FORCE)
137 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DCOVERAGE")
138 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
139 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
140 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fprofile-arcs -ftest-coverage")
141 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
142 set(TESH_OPTION --enable-coverage)
143 add_definitions(-fprofile-arcs -ftest-coverage)
147 if(NOT $ENV{CFLAGS} STREQUAL "")
148 message(STATUS "Add CFLAGS: \"$ENV{CFLAGS}\" to CMAKE_C_FLAGS")
149 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} $ENV{CFLAGS}")
152 if(NOT $ENV{CXXFLAGS} STREQUAL "")
153 message(STATUS "Add CXXFLAGS: \"$ENV{CXXFLAGS}\" to CMAKE_CXX_FLAGS")
154 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} $ENV{CXXFLAGS}")
157 if(NOT $ENV{LDFLAGS} STREQUAL "")
158 message(STATUS "Add LDFLAGS: \"$ENV{LDFLAGS}\" to CMAKE_C_LINK_FLAGS")
159 set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} $ENV{LDFLAGS}")