dnl Check for ACL support
AC_DEFUN([AC_NETATALK_ACL], [
+ac_cv_have_acls=no
AC_MSG_CHECKING(whether to support ACLs)
AC_ARG_WITH(acls,
[AS_HELP_STRING([--with-acls],
if test x"$with_acl_support" = x"no"; then
AC_MSG_RESULT(Disabling ACL support)
- AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
-else
- with_acl_support=yes
fi
-if test x"$with_acl_support" = x"yes" ; then
- AC_MSG_NOTICE(checking whether ACL support is available:)
+# Platform specific checks
+if test x"$with_acl_support" != x"no" ; then
case "$host_os" in
- *sysv5*)
- AC_MSG_NOTICE(Using UnixWare ACLs)
- AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
- ;;
*solaris*)
AC_MSG_NOTICE(Using solaris ACLs)
- AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
+ AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether Solaris ACLs are available])
+ AC_DEFINE(HAVE_NFSV4_ACLS,1,[Whether NFSv4 ACLs are available])
ACL_LIBS="$ACL_LIBS -lsec"
+ ac_cv_have_acls=yes
;;
- *hpux*)
- AC_MSG_NOTICE(Using HPUX ACLs)
- AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
- ;;
- *irix*)
- AC_MSG_NOTICE(Using IRIX ACLs)
- AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
- ;;
- *aix*)
- AC_MSG_NOTICE(Using AIX ACLs)
- AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
- ;;
- *osf*)
- AC_MSG_NOTICE(Using Tru64 ACLs)
- AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
- ACL_LIBS="$ACL_LIBS -lpacl"
+ *freebsd*)
+ AC_MSG_NOTICE(checking whether libsunacl is available)
+ sunacl_include_path="/usr/local/include"
+ sunacl_lib_path="/usr/local/lib"
+
+ save_CPPFLAGS=$CPPFLAGS
+ save_LDFLAGS=$LDFLAGS
+ save_LIBS=$LIBS
+
+ CPPFLAGS="-I$sunacl_include_path $CPPFLAGS"
+ AC_CHECK_HEADER([sunacl.h])
+
+ LDFLAGS="-L$sunacl_lib_path $LDFLAGS"
+ AC_CHECK_LIB([sunacl], [acl])
+
+ if test x"$ac_cv_header_sunacl_h" = x"yes" -a x"$ac_cv_lib_sunacl_acl" = x"yes" ; then
+ AC_MSG_NOTICE([Enabling support for ZFS ACLs using libsunacl])
+ ac_cv_have_acls=yes
+ CFLAGS="-I$sunacl_include_path $CFLAGS"
+ ACL_LIBS="$ACL_LIBS -L$sunacl_lib_path -lsunacl"
+ AC_DEFINE(HAVE_FREEBSD_SUNACL, 1, [Whether FreeBSD ZFS ACLs with libsunacl are available])
+ AC_DEFINE(HAVE_NFSV4_ACLS,1,[Whether NFSv4 ACLs are available])
+ else
+ AC_MSG_NOTICE([libsunacl not found, disabling ZFS ACL support])
+ fi
+
+ CPPFLAGS=$save_CPPFLAGS
+ LDFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
;;
- *darwin*)
- AC_MSG_NOTICE(ACLs on Darwin currently not supported)
- AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
+ esac
+fi
+
+if test x"$with_acl_support" != x"no" -a x"$ac_cv_have_acls" != x"yes" ; then
+ # Runtime checks for POSIX ACLs
+ AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
+ case "$host_os" in
+ *linux*)
+ AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
;;
- *)
- AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
- case "$host_os" in
- *linux*)
- AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
- ;;
- esac
- AC_CACHE_CHECK([for POSIX ACL support],netatalk_cv_HAVE_POSIX_ACLS,[
+ esac
+
+ AC_CACHE_CHECK([for POSIX ACL support],netatalk_cv_HAVE_POSIX_ACLS,[
+ acl_LIBS=$LIBS
+ LIBS="$LIBS $ACL_LIBS"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+ #include <sys/types.h>
+ #include <sys/acl.h>
+ ]], [[
+ acl_t acl;
+ int entry_id;
+ acl_entry_t *entry_p;
+ return acl_get_entry(acl, entry_id, entry_p);
+ ]])],
+ [netatalk_cv_HAVE_POSIX_ACLS=yes; ac_cv_have_acls=yes],
+ [netatalk_cv_HAVE_POSIX_ACLS=no; ac_cv_have_acls=no]
+ )
+ LIBS=$acl_LIBS
+ ])
+
+ if test x"$netatalk_cv_HAVE_POSIX_ACLS" = x"yes"; then
+ AC_MSG_NOTICE(Using POSIX ACLs)
+ AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
+
+ AC_CACHE_CHECK([for acl_get_perm_np],netatalk_cv_HAVE_ACL_GET_PERM_NP,[
acl_LIBS=$LIBS
LIBS="$LIBS $ACL_LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/acl.h>
]], [[
- acl_t acl;
- int entry_id;
- acl_entry_t *entry_p;
- return acl_get_entry(acl, entry_id, entry_p);
- ]])],[netatalk_cv_HAVE_POSIX_ACLS=yes],[netatalk_cv_HAVE_POSIX_ACLS=no
- with_acl_support=no])
+ acl_permset_t permset_d;
+ acl_perm_t perm;
+ return acl_get_perm_np(permset_d, perm);
+ ]])],[netatalk_cv_HAVE_ACL_GET_PERM_NP=yes],[netatalk_cv_HAVE_ACL_GET_PERM_NP=no])
LIBS=$acl_LIBS
])
- if test x"$netatalk_cv_HAVE_POSIX_ACLS" = x"yes"; then
- AC_MSG_NOTICE(Using POSIX ACLs)
- AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
- AC_CACHE_CHECK([for acl_get_perm_np],netatalk_cv_HAVE_ACL_GET_PERM_NP,[
- acl_LIBS=$LIBS
- LIBS="$LIBS $ACL_LIBS"
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[
- #include <sys/types.h>
- #include <sys/acl.h>
- ]], [[
- acl_permset_t permset_d;
- acl_perm_t perm;
- return acl_get_perm_np(permset_d, perm);
- ]])],[netatalk_cv_HAVE_ACL_GET_PERM_NP=yes],[netatalk_cv_HAVE_ACL_GET_PERM_NP=no])
- LIBS=$acl_LIBS
- ])
- if test x"$netatalk_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
- AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
- fi
-
-
- AC_CACHE_CHECK([for acl_from_mode], netatalk_cv_HAVE_ACL_FROM_MODE,[
- acl_LIBS=$LIBS
- LIBS="$LIBS $ACL_LIBS"
- AC_CHECK_FUNCS(acl_from_mode,
- [netatalk_cv_HAVE_ACL_FROM_MODE=yes],
- [netatalk_cv_HAVE_ACL_FROM_MODE=no])
- LIBS=$acl_LIBS
- ])
- if test x"netatalk_cv_HAVE_ACL_FROM_MODE" = x"yes"; then
- AC_DEFINE(HAVE_ACL_FROM_MODE,1,[Whether acl_from_mode() is available])
- fi
+ if test x"$netatalk_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
+ AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
+ fi
- else
- AC_MSG_NOTICE(ACL support is not avaliable)
- AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
+ AC_CACHE_CHECK([for acl_from_mode], netatalk_cv_HAVE_ACL_FROM_MODE,[
+ acl_LIBS=$LIBS
+ LIBS="$LIBS $ACL_LIBS"
+ AC_CHECK_FUNCS(acl_from_mode,
+ [netatalk_cv_HAVE_ACL_FROM_MODE=yes],
+ [netatalk_cv_HAVE_ACL_FROM_MODE=no]
+ )
+ LIBS=$acl_LIBS
+ ])
+ if test x"netatalk_cv_HAVE_ACL_FROM_MODE" = x"yes"; then
+ AC_DEFINE(HAVE_ACL_FROM_MODE,1,[Whether acl_from_mode() is available])
fi
- ;;
- esac
+ fi
fi
-if test x"$with_acl_support" = x"yes" ; then
- AC_CHECK_HEADERS([acl/libacl.h])
- AC_DEFINE(HAVE_ACLS,1,[Whether ACLs support is available])
- AC_SUBST(ACL_LIBS)
+if test x"$ac_cv_have_acls" = x"no" ; then
+ if test x"$with_acl_support" = x"yes" ; then
+ AC_MSG_ERROR(ACL support requested but not found)
+ else
+ AC_MSG_NOTICE(ACL support is not avaliable)
+ fi
+else
+ AC_CHECK_HEADERS([acl/libacl.h])
+ AC_DEFINE(HAVE_ACLS,1,[Whether ACLs support is available])
fi
+AC_SUBST(ACL_LIBS)
])
dnl Check for Extended Attributes support