buildtools/Cmake/Flags.cmake

   1 set(warnCFLAGS "")
   2 set(optCFLAGS "")
   3
   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 else(NOT __VISUALC__ AND NOT __BORLANDC__)
   8     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}/Zi")
   9     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}/Zi")
  10 endif(NOT __VISUALC__ AND NOT __BORLANDC__)
  11
  12 if(enable_compile_warnings)
  13         set(warnCFLAGS "-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 ")
  14 endif(enable_compile_warnings)
  15
  16 if(enable_compile_warnings AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
  17     set(warnCFLAGS "${warnCFLAGS} -Wno-error=unused-but-set-variable ")
  18 endif(enable_compile_warnings AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
  19
  20 if(enable_compile_optimizations)
  21         set(optCFLAGS "-O3 -finline-functions -funroll-loops -fno-strict-aliasing ")
  22 else(enable_compile_optimizations)
  23         set(optCFLAGS "-O0 ")
  24 endif(enable_compile_optimizations)
  25
  26 if(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
  27     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
  28     set(optCFLAGS "-O0 ")
  29 endif(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
  30
  31 if(NOT enable_debug)
  32                 set(CMAKE_C_FLAGS "-DNDEBUG ${CMAKE_C_FLAGS}")
  33 endif(NOT enable_debug)
  34
  35 set(CMAKE_C_FLAGS "${optCFLAGS}${warnCFLAGS}${CMAKE_C_FLAGS}")
  36
  37 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${custom_flags}")
  38 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${optCFLAGS}")
  39
  40 # Try to make Mac a bit more complient to open source standards
  41 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
  42         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE")
  43 endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
  44
  45 if(enable_coverage)
  46         find_program(GCOV_PATH gcov)
  47         if(GCOV_PATH)
  48                 SET(COVERAGE_COMMAND "${GCOV_PATH}" CACHE TYPE FILEPATH FORCE)
  49                 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
  50                 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
  51                 add_definitions(-fprofile-arcs -ftest-coverage)
  52                 endif(GCOV_PATH)
  53 endif(enable_coverage)
  54