mirror_zfs/config/user.m4
наб 9a865b7fb7 libspl: implement atomics in terms of atomics
This replaces the generic libspl atomic.c atomics implementation
with one based on builtin gcc atomics.  This functionality was added
as an experimental feature in gcc 4.4.  Today even CentOS 7 ships
with gcc 4.8 as the default compiler we can make this the default.

Furthermore, the builtin atomics are as good or better than our
hand-rolled implementation so it's reasonable to drop that custom code.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #11904
Closes #12252
Closes #12244
2021-06-21 21:48:31 -07:00

47 lines
1.2 KiB
Plaintext

dnl #
dnl # Default ZFS user configuration
dnl #
AC_DEFUN([ZFS_AC_CONFIG_USER], [
ZFS_AC_CONFIG_USER_GETTEXT
ZFS_AC_CONFIG_USER_MOUNT_HELPER
ZFS_AC_CONFIG_USER_SYSVINIT
ZFS_AC_CONFIG_USER_DRACUT
AM_COND_IF([BUILD_FREEBSD], [
PKG_INSTALLDIR(['${prefix}/libdata/pkgconfig'])], [
PKG_INSTALLDIR
])
ZFS_AC_CONFIG_USER_ZLIB
AM_COND_IF([BUILD_LINUX], [
ZFS_AC_CONFIG_USER_UDEV
ZFS_AC_CONFIG_USER_SYSTEMD
ZFS_AC_CONFIG_USER_LIBUUID
ZFS_AC_CONFIG_USER_LIBBLKID
])
ZFS_AC_CONFIG_USER_LIBTIRPC
ZFS_AC_CONFIG_USER_LIBUDEV
ZFS_AC_CONFIG_USER_LIBCRYPTO
ZFS_AC_CONFIG_USER_LIBAIO
ZFS_AC_CONFIG_USER_LIBATOMIC
ZFS_AC_CONFIG_USER_CLOCK_GETTIME
ZFS_AC_CONFIG_USER_PAM
ZFS_AC_CONFIG_USER_RUNSTATEDIR
ZFS_AC_CONFIG_USER_MAKEDEV_IN_SYSMACROS
ZFS_AC_CONFIG_USER_MAKEDEV_IN_MKDEV
ZFS_AC_CONFIG_USER_ZFSEXEC
ZFS_AC_TEST_FRAMEWORK
AC_CHECK_FUNCS([issetugid mlockall strlcat strlcpy])
])
dnl #
dnl # Setup the environment for the ZFS Test Suite. Currently only
dnl # Linux style systems are supported but this infrastructure can
dnl # be extended to support other platforms if needed.
dnl #
AC_DEFUN([ZFS_AC_TEST_FRAMEWORK], [
ZONENAME="echo global"
AC_SUBST(ZONENAME)
AC_SUBST(RM)
])