UBUNTU: SAUCE: (noup) Update spl to 0.6.5.11-1, zfs to 0.6.5.11-1ubuntu1

[mirror_ubuntu-bionic-kernel.git] / zfs / config / user-makedev.m4

diff --git a/zfs/config/user-makedev.m4 b/zfs/config/user-makedev.m4
new file mode 100644 (file)
index 0000000..4383681
--- /dev/null
+++ b/zfs/config/user-makedev.m4
@@ -0,0 +1,39 @@
+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)
+       ])
+])