make/options.mk

   1 # Options which may be overriden for platforms, etc.
   2 #
   3 # This list of such variables should be kept up to date with AvailableOptions in
   4 # 'make/lib_info.mk'.
   5
   6 # The compiler to use.
   7 CC := gcc
   8
   9 # The compiler flags to use.
  10 CFLAGS := -Wall -Werror
  11
  12 # The list of functions to include in the library.
  13 FUNCTIONS :=
  14
  15 # Whether optimized function implementations should be used.
  16 OPTIMIZED := 1
  17
  18 # Whether function definitions should use hidden visibility. This adds the
  19 # -fvisibility=hidden compiler option and uses .private_extern annotations in
  20 # assembly files.
  21 #
  22 # FIXME: Make this more portable. When that is done, it should probably be the
  23 # default.
  24 VISIBILITY_HIDDEN := 0
  25
  26 # Whether the library is being built for kernel use.
  27 KERNEL_USE := 0
  28
  29 # Whether the library should be built as a shared object.
  30 SHARED_LIBRARY := 0
  31
  32 # Miscellaneous tools.
  33
  34 AR := ar
  35 # FIXME: Remove these pipes once ranlib errors are fixed.
  36 ARFLAGS := cru 2> /dev/null
  37
  38 LDFLAGS :=
  39
  40 RANLIB := ranlib
  41 # FIXME: Remove these pipes once ranlib errors are fixed.
  42 RANLIBFLAGS := 2> /dev/null
  43
  44 STRIP := strip
  45 LIPO := lipo
  46 DSYMUTIL := dsymutil
  47
  48 SHARED_LIBRARY_SUFFIX := so