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_TRY_COMPILE(
   7         [
   8                 #include <sys/sysmacros.h>
   9         ],[
  10                 int k;
  11                 k = makedev(0,0);
  12         ],[
  13                 AC_MSG_RESULT(yes)
  14                 AC_DEFINE(HAVE_MAKEDEV_IN_SYSMACROS, 1,
  15                     [makedev() is declared in sys/sysmacros.h])
  16         ],[
  17                 AC_MSG_RESULT(no)
  18         ])
  19 ])
  20
  21 dnl #
  22 dnl # glibc X < Y < 2.25
  23 dnl #
  24 AC_DEFUN([ZFS_AC_CONFIG_USER_MAKEDEV_IN_MKDEV], [
  25         AC_MSG_CHECKING([makedev() is declared in sys/mkdev.h])
  26         AC_TRY_COMPILE(
  27         [
  28                 #include <sys/mkdev.h>
  29         ],[
  30                 int k;
  31                 k = makedev(0,0);
  32         ],[
  33                 AC_MSG_RESULT(yes)
  34                 AC_DEFINE(HAVE_MAKEDEV_IN_MKDEV, 1,
  35                     [makedev() is declared in sys/mkdev.h])
  36         ],[
  37                 AC_MSG_RESULT(no)
  38         ])
  39 ])