dnl # dnl # glibc 2.25 dnl # AC_DEFUN([ZFS_AC_CONFIG_USER_MAKEDEV_IN_SYSMACROS], [ AC_MSG_CHECKING([makedev() is declared in sys/sysmacros.h]) AC_TRY_COMPILE( [ #include <sys/sysmacros.h> ],[ int k; k = makedev(0,0); ],[ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_MAKEDEV_IN_SYSMACROS, 1, [makedev() is declared in sys/sysmacros.h]) ],[ AC_MSG_RESULT(no) ]) ]) dnl # dnl # glibc X < Y < 2.25 dnl # AC_DEFUN([ZFS_AC_CONFIG_USER_MAKEDEV_IN_MKDEV], [ AC_MSG_CHECKING([makedev() is declared in sys/mkdev.h]) AC_TRY_COMPILE( [ #include <sys/mkdev.h> ],[ int k; k = makedev(0,0); ],[ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_MAKEDEV_IN_MKDEV, 1, [makedev() is declared in sys/mkdev.h]) ],[ AC_MSG_RESULT(no) ]) ])