Fix building/installing tests when TESTSBASE != /usr/tests

The work in r258233 hardcoded the assumption that tests was the last component
of the tests tree by pushing tests as an explicit prefix for the paths in
BSD.tests.dist and /usr was the prefix for all tests, per BSD.usr.dist and all
of the mtree calls used in Makefile.inc1. This assumption breaks if/when one
provides a custom TESTSBASE "prefix", e.g. TESTSBASE=/mytests .

One thing that r258233 did properly though was remove "/usr/tests" creation
from BSD.usr.dist -- that should have not been there in the first place. That
was an "oops" on my part for the work that was originally committed in r241823

MFC after: 2 weeks
Phabric: D1301
Reviewed by: imp
Sponsored by: EMC / Isilon Storage Division

4 files changed, 303 insertions, 309 deletions

diff --git a/etc/Makefile b/etc/Makefile
index ff70cc1..76db02a 100644
--- a/etc/Makefile
+++ b/etc/Makefile
@@ -333,7 +333,7 @@ MTREES+=	mtree/BSD.debug.dist		/usr/lib
 MTREES+=	mtree/BSD.groff.dist		/usr
 .endif
 .if ${MK_TESTS} != "no"
-MTREES+=	mtree/BSD.tests.dist		/usr
+MTREES+=	mtree/BSD.tests.dist		${TESTSBASE}
 .endif
 .if ${MK_SENDMAIL} != "no"
 MTREES+=	mtree/BSD.sendmail.dist		/
@@ -349,6 +349,7 @@ distrib-dirs: ${MTREES:N/*}
 		shift; \
 		d=${DESTDIR}$$1; \
 		shift; \
+		test -d $$d || mkdir -p $$d; \
 		${ECHO} ${MTREE_CMD} -deU ${MTREE_FOLLOWS_SYMLINKS} \
 		    -f $$m -p $$d; \
 		${MTREE_CMD} -deU ${MTREE_FOLLOWS_SYMLINKS} -f $$m -p $$d; \
@@ -362,6 +363,7 @@ distrib-dirs: ${MTREES:N/*}
 		test "$$d" == "/" && d=""; \
 		d=${DISTBASE}$$d; \
 		shift; \
+		test -d $$d || mkdir -p $$d; \
 		${ECHO} "${MTREE_CMD:N-W} -C -f $$m -K uname,gname | " \
 		    "sed s#^\.#.$$d# | ${METALOG.add}" ; \
 		${MTREE_CMD:N-W} -C -f $$m -K uname,gname | sed s#^\.#.$$d# | \
diff --git a/etc/mtree/BSD.include.dist b/etc/mtree/BSD.include.dist
index fd54387..c01429e 100644
--- a/etc/mtree/BSD.include.dist
+++ b/etc/mtree/BSD.include.dist
@@ -9,6 +9,10 @@
     ..
     arpa
     ..
+    atf-c
+    ..
+    atf-c++
+    ..
     bsm
     ..
     bsnmp
diff --git a/etc/mtree/BSD.tests.dist b/etc/mtree/BSD.tests.dist
index 5285fe3..2708568 100644
--- a/etc/mtree/BSD.tests.dist
+++ b/etc/mtree/BSD.tests.dist
@@ -5,410 +5,392 @@
 
 /set type=dir uname=root gname=wheel mode=0755
 .
-    include
-        atf-c
+    bin
+        chown
         ..
-        atf-c++
+        date
         ..
-    ..
-    share
-        atf
+        mv
         ..
-        doc
-            atf
-            ..
-            pjdfstest
-            ..
+        pax
         ..
-    ..
-    tests
-        bin
-            chown
+        pkill
+        ..
+        sh
+            builtins
             ..
-            date
+            errors
             ..
-            mv
+            execution
             ..
-            pax
+            expansion
             ..
-            pkill
+            parameters
             ..
-            sh
-                builtins
-                ..
-                errors
-                ..
-                execution
-                ..
-                expansion
-                ..
-                parameters
-                ..
-                parser
-                ..
-                set-e
-                ..
+            parser
             ..
-            sleep
-            ..
-            test
+            set-e
             ..
         ..
-        cddl
-            lib
-            ..
-            sbin
-            ..
-            usr.bin
-            ..
-            usr.sbin
-            ..
+        sleep
+        ..
+        test
+        ..
+    ..
+    cddl
+        lib
         ..
-        etc
+        sbin
         ..
-        games
+        usr.bin
         ..
-        gnu
-            lib
-            ..
-            usr.bin
-                diff
-                ..
-            ..
+        usr.sbin
         ..
+    ..
+    etc
+    ..
+    games
+    ..
+    gnu
         lib
-            atf
-                libatf-c
-                    detail
-                    ..
-                ..
-                libatf-c++
-                    detail
-                    ..
-                ..
-                test-programs
-                ..
+        ..
+        usr.bin
+            diff
             ..
-            libc
-                c063
-                ..
-                db
-                ..
-                gen
-                    execve
-                    ..
-                    posix_spawn
-                    ..
+        ..
+    ..
+    lib
+        atf
+            libatf-c
+                detail
                 ..
-                hash
-                    data
-                    ..
+            ..
+            libatf-c++
+                detail
                 ..
-                inet
+            ..
+            test-programs
+            ..
+        ..
+        libc
+            c063
+            ..
+            db
+            ..
+            gen
+                execve
                 ..
-                locale
+                posix_spawn
                 ..
-                net
-                    getaddrinfo
-                        data
-                        ..
-                    ..
+            ..
+            hash
+                data
                 ..
-                regex
+            ..
+            inet
+            ..
+            locale
+            ..
+            net
+                getaddrinfo
                     data
                     ..
                 ..
-                ssp
-                ..
-                stdio
-                ..
-                stdlib
-                ..
-                string
-                ..
-                sys
-                ..
-                time
-                ..
-                tls
-                    dso
-                    ..
-                ..
-                termios
-                ..
-                ttyio
+            ..
+            regex
+                data
                 ..
             ..
-            libcrypt
+            ssp
             ..
-            libmp
+            stdio
             ..
-            libnv
+            stdlib
             ..
-            libpam
+            string
             ..
-            libproc
+            sys
             ..
-            librt
+            time
             ..
-            libthr
-                dlopen
+            tls
+                dso
                 ..
             ..
-            libutil
+            termios
             ..
-            msun
+            ttyio
             ..
         ..
+        libcrypt
+        ..
+        libmp
+        ..
+        libnv
+        ..
+        libpam
+        ..
+        libproc
+        ..
+        librt
+        ..
+        libthr
+            dlopen
+            ..
+        ..
+        libutil
+        ..
+        msun
+        ..
+    ..
+    libexec
+        atf
+            atf-check
+            ..
+            atf-sh
+            ..
+        ..
+        rtld-elf
+        ..
+    ..
+    sbin
+        dhclient
+        ..
+        devd
+        ..
+        growfs
+        ..
+        mdconfig
+        ..
+    ..
+    secure
+        lib
+        ..
         libexec
-            atf
-                atf-check
+        ..
+        usr.bin
+        ..
+        usr.sbin
+        ..
+    ..
+    share
+        examples
+            tests
+                atf
                 ..
-                atf-sh
+                plain
                 ..
             ..
-            rtld-elf
-            ..
         ..
-        sbin
-            dhclient
+    ..
+    sys
+        kern
+        ..
+        netinet
+        ..
+        opencrypto
+        ..
+        pjdfstest
+            chflags
+            ..
+            chmod
             ..
-            devd
+            chown
             ..
-            growfs
+            ftruncate
             ..
-            mdconfig
+            granular
             ..
-        ..
-        secure
-            lib
+            link
             ..
-            libexec
+            mkdir
             ..
-            usr.bin
+            mkfifo
             ..
-            usr.sbin
+            mknod
             ..
-        ..
-        share
-            examples
-                tests
-                    atf
-                    ..
-                    plain
-                    ..
-                ..
+            open
             ..
-        ..
-        sys
-            kern
+            rename
             ..
-            netinet
+            rmdir
             ..
-            opencrypto
+            symlink
             ..
-            pjdfstest
-                chflags
+            truncate
+            ..
+            unlink
+            ..
+        ..
+    ..
+    usr.bin
+        apply
+        ..
+        basename
+        ..
+        bmake
+            archives
+                fmt_44bsd
                 ..
-                chmod
+                fmt_44bsd_mod
                 ..
-                chown
+                fmt_oldbsd
                 ..
-                ftruncate
+            ..
+            basic
+                t0
                 ..
-                granular
+                t1
                 ..
-                link
+                t2
                 ..
-                mkdir
+                t3
                 ..
-                mkfifo
+            ..
+            execution
+                ellipsis
                 ..
-                mknod
+                empty
                 ..
-                open
+                joberr
                 ..
-                rename
+                plus
                 ..
-                rmdir
+            ..
+            shell
+                builtin
                 ..
-                symlink
+                meta
                 ..
-                truncate
+                path
                 ..
-                unlink
+                path_select
                 ..
-            ..
-        ..
-        usr.bin
-            apply
-            ..
-            basename
-            ..
-            bmake
-                archives
-                    fmt_44bsd
-                    ..
-                    fmt_44bsd_mod
-                    ..
-                    fmt_oldbsd
-                    ..
+                replace
+                ..
+                select
                 ..
+            ..
+            suffixes
                 basic
-                    t0
-                    ..
-                    t1
-                    ..
-                    t2
-                    ..
-                    t3
-                    ..
                 ..
-                execution
-                    ellipsis
-                    ..
-                    empty
-                    ..
-                    joberr
-                    ..
-                    plus
-                    ..
+                src_wild1
                 ..
-                shell
-                    builtin
-                    ..
-                    meta
-                    ..
-                    path
-                    ..
-                    path_select
-                    ..
-                    replace
-                    ..
-                    select
-                    ..
+                src_wild2
                 ..
-                suffixes
-                    basic
-                    ..
-                    src_wild1
-                    ..
-                    src_wild2
-                    ..
+            ..
+            syntax
+                directive-t0
                 ..
-                syntax
-                    directive-t0
-                    ..
-                    enl
-                    ..
-                    funny-targets
-                    ..
-                    semi
-                    ..
+                enl
                 ..
-                sysmk
-                    t0
-                        2
-                            1
-                            ..
-                        ..
-                        mk
-                        ..
-                    ..
-                    t1
-                        2
-                            1
-                            ..
-                        ..
-                        mk
+                funny-targets
+                ..
+                semi
+                ..
+            ..
+            sysmk
+                t0
+                    2
+                        1
                         ..
                     ..
-                    t2
-                        2
-                            1
-                            ..
-                        ..
-                        mk
-                        ..
+                    mk
                     ..
                 ..
-                variables
-                    modifier_M
+                t1
+                    2
+                        1
+                        ..
                     ..
-                    modifier_t
+                    mk
                     ..
-                    opt_V
+                ..
+                t2
+                    2
+                        1
+                        ..
                     ..
-                    t0
+                    mk
                     ..
                 ..
             ..
-            calendar
-            ..
-            cmp
-            ..
-            comm
-            ..
-            cut
-            ..
-            dirname
-            ..
-            file2c
-            ..
-            grep
-            ..
-            gzip
-            ..
-            join
-            ..
-            jot
-            ..
-            lastcomm
-            ..
-            m4
-            ..
-            mkimg
-            ..
-            ncal
-            ..
-            printf
-            ..
-            sed
-                regress.multitest.out
+            variables
+                modifier_M
                 ..
-            ..
-            timeout
-            ..
-            tr
-            ..
-            truncate
-            ..
-            units
-            ..
-            uudecode
-            ..
-            uuencode
-            ..
-            xargs
-            ..
-            yacc
-                yacc
+                modifier_t
+                ..
+                opt_V
+                ..
+                t0
                 ..
             ..
         ..
-        usr.sbin
-            etcupdate
-            ..
-            newsyslog
-            ..
-            nmtree
-            ..
-            pw
+        calendar
+        ..
+        cmp
+        ..
+        comm
+        ..
+        cut
+        ..
+        dirname
+        ..
+        file2c
+        ..
+        grep
+        ..
+        gzip
+        ..
+        join
+        ..
+        jot
+        ..
+        lastcomm
+        ..
+        m4
+        ..
+        mkimg
+        ..
+        ncal
+        ..
+        printf
+        ..
+        sed
+            regress.multitest.out
             ..
-            sa
+        ..
+        timeout
+        ..
+        tr
+        ..
+        truncate
+        ..
+        units
+        ..
+        uudecode
+        ..
+        uuencode
+        ..
+        xargs
+        ..
+        yacc
+            yacc
             ..
         ..
     ..
+    usr.sbin
+        etcupdate
+        ..
+        newsyslog
+        ..
+        nmtree
+        ..
+        pw
+        ..
+        sa
+        ..
+    ..
 ..
 
 # vim: set expandtab ts=4 sw=4:
diff --git a/etc/mtree/BSD.usr.dist b/etc/mtree/BSD.usr.dist
index 977cf75..c24d5c4 100644
--- a/etc/mtree/BSD.usr.dist
+++ b/etc/mtree/BSD.usr.dist
@@ -126,6 +126,8 @@
     sbin
     ..
     share
+        atf
+        ..
         bsdconfig
             media
             ..
@@ -169,6 +171,8 @@
         doc
             IPv6
             ..
+            atf
+            ..
             atm
             ..
             legal
@@ -189,6 +193,8 @@
             ..
             papers
             ..
+            pjdfstest
+            ..
             psd
                 01.cacm
                 ..