config/user-makedev.m4

   1 dnl #
   2 dnl # glibc 2.25
   3 dnl #
   4 AC_DEFUN([ZFS_AC_CONFIG_USER_MAKEDEV_IN_SYSMACROS], [
   5         AC_MSG_CHECKING([makedev() is declared in sys/sysmacros.h])
   6         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
   7                 #include <sys/sysmacros.h>
   8         ]], [[
   9                 int k;
  10                 k = makedev(0,0);
  11         ]])],[
  12                 AC_MSG_RESULT(yes)
  13                 AC_DEFINE(HAVE_MAKEDEV_IN_SYSMACROS, 1,
  14                     [makedev() is declared in sys/sysmacros.h])
  15         ],[
  16                 AC_MSG_RESULT(no)
  17         ])
  18 ])
  19
  20 dnl #
  21 dnl # glibc X < Y < 2.25
  22 dnl #
  23 AC_DEFUN([ZFS_AC_CONFIG_USER_MAKEDEV_IN_MKDEV], [
  24         AC_MSG_CHECKING([makedev() is declared in sys/mkdev.h])
  25         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
  26                 #include <sys/mkdev.h>
  27         ]], [[
  28                 int k;
  29                 k = makedev(0,0);
  30         ]])],[
  31                 AC_MSG_RESULT(yes)
  32                 AC_DEFINE(HAVE_MAKEDEV_IN_MKDEV, 1,
  33                     [makedev() is declared in sys/mkdev.h])
  34         ],[
  35                 AC_MSG_RESULT(no)
  36         ])
  37 ])