Set up the /usr/tests hierarchy.

Populate /usr/tests with the only test programs that currently live
in the tree (those in lib/libcrypt/tests/) and add all the build
machinery to accompany this change.

In particular:

- Add a WITHOUT_TESTS variable that users can define to request that
  no tests be put in /usr/tests.
- Add a top-level Kyuafile for /usr/tests and a way to create similar
  Kyuafiles in top-level subdirectories.
- Add a BSD.tests.dist file to define the directory layout of
  /usr/tests.

Submitted by:	Julio Merino jmmv google.com
Reviewed by:	sjg
MFC after:	2 weeks

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/libcrypt/tests/Makefile b/lib/libcrypt/tests/Makefile
index 8c818bd..51adc2d 100644
--- a/lib/libcrypt/tests/Makefile
+++ b/lib/libcrypt/tests/Makefile
@@ -2,6 +2,8 @@
 
 # exercise libcrypt
 
+TESTSDIR= ${TESTSBASE}/lib/libcrypt
+
 ATF_TESTS_C= crypt_tests
 
 CFLAGS+= -I${.CURDIR:H}