Set up the /usr/tests hierarchy.

This is a MFC of the following into stable/10:
- r257097 Set up the /usr/tests hierarchy.
- r257098 Add missing WITHOUTTESTS file.
- r257100 Add a tests(7) manual page.
- r257105 Disable WITHTESTS= for now.
- r257848 Fix buildworld when WITHTESTS is enabled.
- r257850 Subsume the functionality of MKATF into MKTESTS.
- r257851 Handle the removal of the test suite when WITHOUTTESTS=yes.
- r257852 Install category Kyuafiles from their category directories.
- r258232 Install BSD.tests.mtree when MKTESTS is yes.

Note that building with WITH_TESTS is still broken at this point (and
hence why WITHOUT_TESTS is the set as the default).  Subsequent pullups
will fix the remaining issues.

2 files changed, 16 insertions, 0 deletions

diff --git a/etc/mtree/BSD.tests.dist b/etc/mtree/BSD.tests.dist
new file mode 100644
index 0000000..37f37e9
--- /dev/null
+++ b/etc/mtree/BSD.tests.dist
@@ -0,0 +1,12 @@
+# $FreeBSD$
+#
+# Please see the file src/etc/mtree/README before making changes to this file.
+#
+
+/set type=dir uname=root gname=wheel mode=0755
+.
+    lib
+        libcrypt
+        ..
+    ..
+..
diff --git a/etc/mtree/Makefile b/etc/mtree/Makefile
index 3228c6c..f24867b 100644
--- a/etc/mtree/Makefile
+++ b/etc/mtree/Makefile
@@ -6,6 +6,7 @@ FILES=	${_BSD.debug.dist} \
 	BSD.include.dist \
 	BSD.root.dist \
 	${_BSD.sendmail.dist} \
+	${_BSD.tests.dist} \
 	BSD.usr.dist \
 	BSD.var.dist
 
@@ -18,6 +19,9 @@ _BSD.groff.dist=	BSD.groff.dist
 .if ${MK_SENDMAIL} != "no"
 _BSD.sendmail.dist=	BSD.sendmail.dist
 .endif
+.if ${MK_TESTS} != "no"
+_BSD.tests.dist=	BSD.tests.dist
+.endif
 
 NO_OBJ=
 FILESDIR= /etc/mtree