Simplify running the FreeBSD test suite

Replace `make regress` (legacy test make target) and `make test` (incomplete
test make target added with the FreeBSD test suite) with make check as it's
consistent with other open source projects.

`make check` defaults to running tests from `.OBJDIR`, but can be overridden
with the `CHECKDIR` variable.

Add `make checkworld` target to simplify running the FreeBSD test suite from
`TESTSBASE` (i.e. the top-level tests directory), similar to buildworld.

Document `make check` and `make checkworld` in build(7).

Other minor changes:

- Rename intermediate file (`Kyuafile.auto`) to `Kyuafile` to simplify
  `make check`.
- Remove terse warnings attached to `beforetest`/`aftertest`.
- Add kyua binary check to check target in suite.test.mk; error out if it's
  not found

The MFC is [partly] contingent on other build related changes being MFCed.

Differential Revision: https://reviews.freebsd.org/D4406
MFC after: 2 months
X-MFC to: stable/10
Relnotes: yes
Reviewed by: bdrewery, Evan Cramer <eccramer@gmail.com>
Sponsored by: EMC / Isilon Storage Division

1 files changed, 8 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 988d9cc683d8..fbf14e9a8ecb 100644
--- a/Makefile
+++ b/Makefile
@@ -21,6 +21,7 @@
 # kernel-toolchains   - Build kernel-toolchain for all universe targets.
 # doxygen             - Build API documentation of the kernel, needs doxygen.
 # update              - Convenient way to update your source tree(s).
+# checkworld          - Run test suite on installed world.
 # check-old           - List obsolete directories/files/libraries.
 # check-old-dirs      - List obsolete directories.
 # check-old-files     - List obsolete files.
@@ -112,8 +113,8 @@
 .else
 
 TGTS=	all all-man buildenv buildenvvars buildkernel buildworld \
-	check-old check-old-dirs check-old-files check-old-libs \
-	checkdpadd clean cleandepend cleandir cleanworld \
+	check check-old check-old-dirs check-old-files check-old-libs \
+	checkdpadd checkworld clean cleandepend cleandir cleanworld \
 	delete-old delete-old-dirs delete-old-files delete-old-libs \
 	depend distribute distributekernel distributekernel.debug \
 	distributeworld distrib-dirs distribution doxygen \
@@ -121,7 +122,7 @@ TGTS=	all all-man buildenv buildenvvars buildkernel buildworld \
 	installkernel.debug packagekernel packageworld \
 	reinstallkernel reinstallkernel.debug \
 	installworld kernel-toolchain libraries lint maninstall \
-	obj objlink regress rerelease showconfig tags toolchain update \
+	obj objlink rerelease showconfig tags toolchain update \
 	_worldtmp _legacy _bootstrap-tools _cleanobj _obj \
 	_build-tools _cross-tools _includes _libraries _depend \
 	build32 builddtb distribute32 install32 xdev xdev-build xdev-install \
@@ -329,6 +330,10 @@ bmake: .PHONY
 		${MMAKE} all; \
 		${MMAKE} install DESTDIR=${MYMAKE:H} BINDIR=
 
+regress: .PHONY
+	@echo "'make regress' has been renamed 'make check'" | /usr/bin/fmt
+	@false
+
 tinderbox toolchains kernel-toolchains kernels worlds: upgrade_checks
 
 tinderbox: