Updates for 0.15.0 releasev0.15.0

1 files changed, 171 insertions, 168 deletions

diff --git a/intro2-tour.orig b/intro2-tour.orig
index bbbb7f3..be85de2 100644
--- a/intro2-tour.orig
+++ b/intro2-tour.orig
@@ -1,4 +1,4 @@
-Script started on Wed 20 Oct 2021 01:29:58 PM SAST
+Script started on Tue 26 Jul 2022 01:15:30 PM SAST
 
 + bdep new -t exe -l c++ hello
 created new executable project hello in /tmp/hello/
@@ -66,8 +66,8 @@ description-file: README.md
 url: https://example.org/hello
 email: boris@codesynthesis.com
 #build-error-email: boris@codesynthesis.com
-depends: * build2 >= 0.14.0
-depends: * bpkg >= 0.14.0
+depends: * build2 >= 0.15.0-
+depends: * bpkg >= 0.15.0-
 #depends: libhello ^1.0.0
 
 + bdep init -C ../hello-gcc @gcc cc config.cxx=g++
@@ -186,7 +186,7 @@ Hello, Windows!
 + git add .
 
 + git commit -m Initial implementation
-[master (root-commit) cf83f68] Initial implementation
+[master (root-commit) 39e8769] Initial implementation
  13 files changed, 141 insertions(+)
  create mode 100644 .gitattributes
  create mode 100644 .gitignore
@@ -206,18 +206,18 @@ Hello, Windows!
 
 + git push --no-progress origin master -u --force
 To github.com:boris-kolpackov/hello.git
- + 35716b9...cf83f68 master -> master (forced update)
+ + 342c509...39e8769 master -> master (forced update)
 Branch 'master' set up to track remote branch 'master' from 'origin'.
 
 + bdep ci --simulate success
 submitting:
   to:      https://ci.stage.build2.org
-  in:      https://github.com/boris-kolpackov/hello.git#master@cf83f6837196e738ae36c48a1ebbbb35a25e3ce9
+  in:      https://github.com/boris-kolpackov/hello.git#master@39e8769fd4cf680ddf9ee24d36074f912002ddc9
   package: hello
-  version: 0.1.0-a.0.20211020113017.cf83f6837196
+  version: 0.1.0-a.0.20220726111554.39e8769fd4cf
 continue? [y/n] y
-CI request is queued: https://ci.stage.build2.org/@b194b7d3-b76a-470f-aa55-4c46508604c8
-reference: b194b7d3-b76a-470f-aa55-4c46508604c8
+CI request is queued: https://ci.stage.build2.org/@e250b05e-a618-4765-8177-37688a473592
+reference: e250b05e-a618-4765-8177-37688a473592
 
 + bdep deinit @gcc @clang
 deinitializing in project /tmp/hello/
@@ -246,15 +246,15 @@ git:build2.org/hello/libhello https://git.build2.org/hello/libhello.git
 prerequisite git:build2.org/hello/libprint##HEAD https://git.build2.org/hello/libprint.git##HEAD
 prerequisite git:build2.org/hello/libformat##HEAD https://git.build2.org/hello/libformat.git##HEAD
 
-libhello/1.0.0+8
-libhello/1.1.0+8
+libhello/1.0.0+10
+libhello/1.1.0+10
 
 + bpkg rep-info https://git.build2.org/hello/libhello.git#HEAD
 git:build2.org/hello/libhello#HEAD https://git.build2.org/hello/libhello.git#HEAD
 prerequisite git:build2.org/hello/libprint##HEAD https://git.build2.org/hello/libprint.git##HEAD
 prerequisite git:build2.org/hello/libformat##HEAD https://git.build2.org/hello/libformat.git##HEAD
 
-libhello/1.1.0+8
+libhello/1.1.0+10
 
 + bdep status
 fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
@@ -267,24 +267,24 @@ hello configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.19700101000000#1
 
 + bdep sync
 synchronizing:
-  new libhello/1.0.0+8 (required by hello)
+  new libhello/1.0.0+10 (required by hello)
   upgrade hello/0.1.0-a.0.19700101000000#1
 
 + b
 synchronizing /tmp/hello-gcc/:
   upgrade hello/0.1.0-a.0.19700101000000#2
+version.in ../hello-gcc/libhello-1.0.0+10/libhello/version.hxx.in
 mkdir ../hello-gcc/hello/fsdir{hello/}
-version.in ../hello-gcc/libhello-1.0.0+8/libhello/version.hxx.in
-c++ ../hello-gcc/libhello-1.0.0+8/libhello/cxx{hello}
+c++ ../hello-gcc/libhello-1.0.0+10/libhello/cxx{hello}
 c++ hello/cxx{hello}@../hello-gcc/hello/hello/
-ld ../hello-gcc/libhello-1.0.0+8/libhello/libs{hello}
+ld ../hello-gcc/libhello-1.0.0+10/libhello/libs{hello}
 ld ../hello-gcc/hello/hello/exe{hello}
 ln ../hello-gcc/hello/hello/exe{hello} -> hello/
 
 + bdep status -ai
 in configuration @gcc:
 hello configured 0.1.0-a.0.19700101000000#2
-  libhello ^1.0.0 configured 1.0.0+8
+  libhello ^1.0.0 configured 1.0.0+10
 
 in configuration @clang:
 fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
@@ -295,26 +295,26 @@ in configuration @gcc:
 
 in configuration @clang:
 synchronizing:
-  new libhello/1.0.0+8 (required by hello)
+  new libhello/1.0.0+10 (required by hello)
   upgrade hello/0.1.0-a.0.19700101000000#1
 
 + bdep test -ai
 in configuration @gcc:
-c++ ../hello-gcc/libhello-1.0.0+8/tests/basics/cxx{driver}
-ld ../hello-gcc/libhello-1.0.0+8/tests/basics/exe{driver}
+c++ ../hello-gcc/libhello-1.0.0+10/tests/basics/cxx{driver}
+ld ../hello-gcc/libhello-1.0.0+10/tests/basics/exe{driver}
+test ../hello-gcc/libhello-1.0.0+10/tests/basics/exe{driver}
 test hello/testscript{testscript}@../hello-gcc/hello/hello/ ../hello-gcc/hello/hello/exe{hello}
-test ../hello-gcc/libhello-1.0.0+8/tests/basics/exe{driver}
 
 in configuration @clang:
+version.in ../hello-clang/libhello-1.0.0+10/libhello/version.hxx.in
 mkdir ../hello-clang/hello/fsdir{hello/}
-version.in ../hello-clang/libhello-1.0.0+8/libhello/version.hxx.in
+c++ ../hello-clang/libhello-1.0.0+10/libhello/cxx{hello}
+c++ ../hello-clang/libhello-1.0.0+10/tests/basics/cxx{driver}
 c++ hello/cxx{hello}@../hello-clang/hello/hello/
-c++ ../hello-clang/libhello-1.0.0+8/tests/basics/cxx{driver}
-c++ ../hello-clang/libhello-1.0.0+8/libhello/cxx{hello}
-ld ../hello-clang/libhello-1.0.0+8/libhello/libs{hello}
+ld ../hello-clang/libhello-1.0.0+10/libhello/libs{hello}
 ld ../hello-clang/hello/hello/exe{hello}
-ld ../hello-clang/libhello-1.0.0+8/tests/basics/exe{driver}
-test ../hello-clang/libhello-1.0.0+8/tests/basics/exe{driver}
+ld ../hello-clang/libhello-1.0.0+10/tests/basics/exe{driver}
+test ../hello-clang/libhello-1.0.0+10/tests/basics/exe{driver}
 test hello/testscript{testscript}@../hello-clang/hello/hello/ ../hello-clang/hello/hello/exe{hello}
 
 + bdep status
@@ -322,10 +322,10 @@ hello configured 0.1.0-a.0.19700101000000#2 available 0.1.0-a.0.19700101000000#3
 
 + bdep sync
 synchronizing:
-  drop libhello/1.0.0+8 (unused)
+  drop libhello/1.0.0+10 (unused)
   upgrade hello/0.1.0-a.0.19700101000000#3
 synchronizing:
-  new libhello/1.0.0+8 (required by hello)
+  new libhello/1.0.0+10 (required by hello)
   upgrade hello/0.1.0-a.0.19700101000000#4
 
 + bdep fetch
@@ -335,29 +335,29 @@ fetching git:build2.org/hello/libprint##HEAD (prerequisite of git:build2.org/hel
 fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
 
 + bdep status libhello
-libhello configured 1.0.0+8 available [1.1.0+8]
+libhello configured 1.0.0+10 available [1.1.0+10]
 
 + bdep sync libhello
 synchronizing:
-  new libformat/1.0.0+8 (required by libhello)
-  new libprint/1.0.0+8 (required by libhello)
-  upgrade libhello/1.1.0+8
+  new libformat/1.0.0+10 (required by libhello)
+  new libprint/1.0.0+10 (required by libhello)
+  upgrade libhello/1.1.0+10
   reconfigure hello/0.1.0-a.0.19700101000000#4
 
 + bdep status -r
 hello configured 0.1.0-a.0.19700101000000#4
-  libhello ^1.0.0 configured 1.1.0+8
-    libformat ^1.0.0 configured 1.0.0+8
-    libprint ^1.0.0 configured 1.0.0+8
+  libhello ^1.0.0 configured 1.1.0+10
+    libformat ^1.0.0 configured 1.0.0+10
+    libprint ^1.0.0 configured 1.0.0+10
 
 + bdep status -o libhello
-libhello configured 1.1.0+8 available (1.1.0+8) [1.0.0+8]
+libhello configured 1.1.0+10 available (1.1.0+10) [1.0.0+10]
 
 + bdep sync libhello/1.0.0
 synchronizing:
-  drop libprint/1.0.0+8 (unused)
-  drop libformat/1.0.0+8 (unused)
-  downgrade libhello/1.0.0+8
+  drop libprint/1.0.0+10 (unused)
+  drop libformat/1.0.0+10 (unused)
+  downgrade libhello/1.0.0+10
   reconfigure hello/0.1.0-a.0.19700101000000#4
 
 + bdep new -C libextra-gcc -t lib -l c++ libextra cc config.cxx=g++
@@ -371,11 +371,11 @@ mkdir libextra-gcc/libextra/fsdir{libextra/}
 version.in libextra/libextra/version.hxx.in
 c++ libextra/libextra/cxx{extra}@libextra-gcc/libextra/libextra/
 c++ libextra/libextra/cxx{extra}@libextra-gcc/libextra/libextra/
-pc libextra-gcc/libextra/libextra/pcs{extra}
 pc libextra-gcc/libextra/libextra/pca{extra}
-ld libextra-gcc/libextra/libextra/libs{extra}
 pc libextra-gcc/libextra/libextra/pc{extra}
 ar libextra-gcc/libextra/libextra/liba{extra}
+pc libextra-gcc/libextra/libextra/pcs{extra}
+ld libextra-gcc/libextra/libextra/libs{extra}
 install unpkg-gcc/
 install unpkg-gcc/include/
 install unpkg-gcc/include/libextra/
@@ -421,53 +421,53 @@ fetching git:build2.org/hello/libformat##HEAD (prerequisite of git:build2.org/he
 fetching git:build2.org/hello/libprint##HEAD (prerequisite of git:build2.org/hello/libhello)
 fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
 synchronizing:
-  new libformat/1.0.0+8 (required by libhello)
-  new libprint/1.0.0+8 (required by libhello)
-  new libhello/1.1.0+8 (required by hello)
+  new libformat/1.0.0+10 (required by libhello)
+  new libprint/1.0.0+10 (required by libhello)
+  new libhello/1.1.0+10 (required by hello)
   new hello/0.1.0-a.0.19700101000000
 
 + b test: ../hello-gcc-1/
+version.in ../hello-gcc-1/libformat-1.0.0+10/libformat/version.hxx.in
+version.in ../hello-gcc-1/libprint-1.0.0+10/libprint/version.hxx.in
+version.in ../hello-gcc-1/libhello-1.1.0+10/libhello/version.hxx.in
 mkdir ../hello-gcc-1/hello/fsdir{hello/}
-version.in ../hello-gcc-1/libhello-1.1.0+8/libhello/version.hxx.in
-version.in ../hello-gcc-1/libformat-1.0.0+8/libformat/version.hxx.in
-version.in ../hello-gcc-1/libprint-1.0.0+8/libprint/version.hxx.in
-c++ ../hello-gcc-1/libprint-1.0.0+8/libprint/cxx{print}
-c++ ../hello-gcc-1/libprint-1.0.0+8/tests/basics/cxx{driver}
-c++ ../hello-gcc-1/libformat-1.0.0+8/tests/basics/cxx{driver}
-c++ ../hello-gcc-1/libhello-1.1.0+8/tests/basics/cxx{driver}
-c++ ../hello-gcc-1/libformat-1.0.0+8/libformat/cxx{format}
+c++ ../hello-gcc-1/libprint-1.0.0+10/tests/basics/cxx{driver}
+c++ ../hello-gcc-1/libhello-1.1.0+10/libhello/cxx{hello}
+c++ ../hello-gcc-1/libprint-1.0.0+10/libprint/cxx{print}
+c++ ../hello-gcc-1/libformat-1.0.0+10/tests/basics/cxx{driver}
+c++ ../hello-gcc-1/libhello-1.1.0+10/tests/basics/cxx{driver}
 c++ hello/cxx{hello}@../hello-gcc-1/hello/hello/
-c++ ../hello-gcc-1/libhello-1.1.0+8/libhello/cxx{hello}
-ld ../hello-gcc-1/libprint-1.0.0+8/libprint/libs{print}
-ld ../hello-gcc-1/libprint-1.0.0+8/tests/basics/exe{driver}
-ld ../hello-gcc-1/libformat-1.0.0+8/libformat/libs{format}
-ld ../hello-gcc-1/libformat-1.0.0+8/tests/basics/exe{driver}
-ld ../hello-gcc-1/libhello-1.1.0+8/libhello/libs{hello}
-ld ../hello-gcc-1/libhello-1.1.0+8/tests/basics/exe{driver}
+c++ ../hello-gcc-1/libformat-1.0.0+10/libformat/cxx{format}
+ld ../hello-gcc-1/libprint-1.0.0+10/libprint/libs{print}
+ld ../hello-gcc-1/libprint-1.0.0+10/tests/basics/exe{driver}
+ld ../hello-gcc-1/libformat-1.0.0+10/libformat/libs{format}
+ld ../hello-gcc-1/libformat-1.0.0+10/tests/basics/exe{driver}
+ld ../hello-gcc-1/libhello-1.1.0+10/libhello/libs{hello}
 ld ../hello-gcc-1/hello/hello/exe{hello}
-test ../hello-gcc-1/libformat-1.0.0+8/tests/basics/exe{driver}
-test ../hello-gcc-1/libhello-1.1.0+8/tests/basics/exe{driver}
-test ../hello-gcc-1/libprint-1.0.0+8/tests/basics/exe{driver}
+ld ../hello-gcc-1/libhello-1.1.0+10/tests/basics/exe{driver}
 test hello/testscript{testscript}@../hello-gcc-1/hello/hello/ ../hello-gcc-1/hello/hello/exe{hello}
+test ../hello-gcc-1/libformat-1.0.0+10/tests/basics/exe{driver}
+test ../hello-gcc-1/libhello-1.1.0+10/tests/basics/exe{driver}
+test ../hello-gcc-1/libprint-1.0.0+10/tests/basics/exe{driver}
 
 + b configure: ../hello-gcc/ config.cc.poptions+=-I/tmp/unpkg-gcc/include config.cc.loptions+=-L/tmp/unpkg-gcc/lib
 save ../hello-gcc/build/config.build
 save ../hello-gcc/hello/build/config.build
-save ../hello-gcc/libhello-1.0.0+8/build/config.build
-save ../hello-gcc/libhello-1.0.0+8/tests/build/config.build
+save ../hello-gcc/libhello-1.0.0+10/build/config.build
+save ../hello-gcc/libhello-1.0.0+10/tests/build/config.build
 
 + b test
-version.in ../hello-gcc/libhello-1.0.0+8/libhello/version.hxx.in
-c++ ../hello-gcc/libhello-1.0.0+8/libhello/cxx{hello}
+version.in ../hello-gcc/libhello-1.0.0+10/libhello/version.hxx.in
+c++ ../hello-gcc/libhello-1.0.0+10/libhello/cxx{hello}
 c++ hello/cxx{hello}@../hello-gcc/hello/hello/
-ld ../hello-gcc/libhello-1.0.0+8/libhello/libs{hello}
+ld ../hello-gcc/libhello-1.0.0+10/libhello/libs{hello}
 ld ../hello-gcc/hello/hello/exe{hello}
 ln ../hello-gcc/hello/hello/exe{hello} -> hello/
 test hello/testscript{testscript}@../hello-gcc/hello/hello/ ../hello-gcc/hello/hello/exe{hello}
 
 + bdep sync ?sys:libsqlite3
 synchronizing:
-  configure sys:libsqlite3/*
+  configure sys:libsqlite3/* (required by hello)
   upgrade hello/0.1.0-a.0.19700101000000#5
 
 + bdep new -t exe -l c++ hello
@@ -503,11 +503,11 @@ while searching for configuration for build-time dependency xxd of package hello
 while synchronizing configuration /tmp/hello-gcc/
 continue? [Y/n] y
 synchronizing /tmp/hello-gcc/:
-  new xxd/8.2.3075 [/tmp/hello-host/] (required by hello)
+  new xxd/8.2.3075+1 [/tmp/hello-host/] (required by hello)
   upgrade hello/0.1.0-a.0.19700101000000#1
 mkdir ../hello-gcc/hello/fsdir{hello/}
-c ../hello-host/xxd-8.2.3075/c{xxd}
-ld ../hello-host/xxd-8.2.3075/exe{xxd}
+c ../hello-host/xxd-8.2.3075+1/c{xxd}
+ld ../hello-host/xxd-8.2.3075+1/exe{xxd}
 xxd ../hello-gcc/hello/hello/cxx{names}
 c++ ../hello-gcc/hello/hello/cxx{names}
 c++ hello/cxx{hello}@../hello-gcc/hello/hello/
@@ -551,7 +551,7 @@ ld ../hello-build2/libbuild2-hello-0.1.0-a.0.20210928065245.4c3109c2b741/libbuil
 hello/buildfile:10:7: info: module hello initialized
 hello/buildfile:10:7: info: module hello initialized
 hello/buildfile:10:7: info: module hello initialized
-  info: while applying rule alias to update ../hello-gcc/dir{hello/}
+  info: while applying rule build.alias to update ../hello-gcc/dir{hello/}
 info: ../hello-gcc/dir{hello/} is up to date
 
 + bdep config list
@@ -562,7 +562,7 @@ info: ../hello-gcc/dir{hello/} is up to date
 
 + bdep update @clang
 hello/buildfile:10:7: info: module hello initialized
-  info: while applying rule alias to update ../hello-clang/dir{hello/}
+  info: while applying rule build.alias to update ../hello-clang/dir{hello/}
 info: ../hello-clang/dir{hello/} is up to date
 
 + bdep new -t exe -l c++ hello
@@ -587,7 +587,7 @@ linked configuration @clang (target) with configuration @base (target)
 initializing in project /tmp/hello/
 fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
 synchronizing:
-  new libhello/1.0.0+8 [/tmp/hello-base/]
+  new libhello/1.0.0+10 [/tmp/hello-base/] (required by hello)
   new hello/0.1.0-a.0.19700101000000
 
 + bdep init @clang
@@ -597,11 +597,11 @@ synchronizing:
   new hello/0.1.0-a.0.19700101000000 [/tmp/hello-clang/]
 
 + bdep update @gcc
+version.in ../hello-base/libhello-1.0.0+10/libhello/version.hxx.in
 mkdir ../hello-gcc/hello/fsdir{hello/}
-version.in ../hello-base/libhello-1.0.0+8/libhello/version.hxx.in
-c++ ../hello-base/libhello-1.0.0+8/libhello/cxx{hello}
+c++ ../hello-base/libhello-1.0.0+10/libhello/cxx{hello}
 c++ hello/cxx{hello}@../hello-gcc/hello/hello/
-ld ../hello-base/libhello-1.0.0+8/libhello/libs{hello}
+ld ../hello-base/libhello-1.0.0+10/libhello/libs{hello}
 ld ../hello-gcc/hello/hello/exe{hello}
 
 + bdep update @clang
@@ -620,7 +620,7 @@ To github.com:boris-kolpackov/hello.git
  - [deleted]         v0.1.0-a.1
 To github.com:boris-kolpackov/hello.git
  - [deleted]         v0.1.0
-[master (root-commit) 731bc3c] Initial implementation
+[master (root-commit) dbb0b20] Initial implementation
  13 files changed, 141 insertions(+)
  create mode 100644 .gitattributes
  create mode 100644 .gitignore
@@ -636,20 +636,20 @@ To github.com:boris-kolpackov/hello.git
  create mode 100644 manifest
  create mode 100644 repositories.manifest
 To github.com:boris-kolpackov/hello.git
- + cf83f68...731bc3c master -> master (forced update)
+ + 39e8769...dbb0b20 master -> master (forced update)
 Branch 'master' set up to track remote branch 'master' from 'origin'.
 
 + bdep status
-hello configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.20211020113315.731bc3ce86e0
+hello configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.20220726111944.dbb0b209a4f2
 
 + b info
 project: hello
-version: 0.1.0-a.0.20211020113315.731bc3ce86e0
+version: 0.1.0-a.0.20220726111944.dbb0b209a4f2
 summary: hello C++ executable
 url: https://example.org/hello
-src_root: /tmp/hello/
-out_root: /tmp/hello-gcc/hello/
-amalgamation: ../
+src_root: /tmp/hello
+out_root: /tmp/hello-gcc/hello
+amalgamation: ..
 subprojects:
 operations: update clean test update-for-test install uninstall update-for-install
 meta-operations: perform configure disfigure dist info
@@ -657,15 +657,15 @@ modules: version config test install dist
 
 + bdep sync
 synchronizing:
-  upgrade hello/0.1.0-a.0.20211020113315.731bc3ce86e0
+  upgrade hello/0.1.0-a.0.20220726111944.dbb0b209a4f2
 
 + bdep status
-hello configured 0.1.0-a.0.20211020113315.731bc3ce86e0
-[master 008e72b] Another commit
+hello configured 0.1.0-a.0.20220726111944.dbb0b209a4f2
+[master 33e97d9] Another commit
  1 file changed, 1 insertion(+)
 
 + bdep status
-hello configured 0.1.0-a.0.20211020113315.731bc3ce86e0 available 0.1.0-a.0.20211020113318.008e72b6b68d
+hello configured 0.1.0-a.0.20220726111944.dbb0b209a4f2 available 0.1.0-a.0.20220726111948.33e97d934d6d
 
 + bdep release --alpha --push
 releasing:
@@ -677,9 +677,9 @@ releasing:
   tag:     v0.1.0-a.1
   push:    origin/master
 continue? [y/n] y
-[master 0d6d0e7] Release version 0.1.0-a.1
+[master 76c861c] Release version 0.1.0-a.1
  1 file changed, 1 insertion(+), 1 deletion(-)
-[master 3438da6] Change version to 0.1.0-a.1.z
+[master cc09a1c] Change version to 0.1.0-a.1.z
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 + bdep release --no-open --push
@@ -691,7 +691,7 @@ releasing:
   tag:     v0.1.0
   push:    origin/master
 continue? [y/n] y
-[master 751fb24] Release version 0.1.0
+[master acf02b4] Release version 0.1.0
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 + bdep publish --simulate success
@@ -723,7 +723,7 @@ opening:
   commit:  yes
   push:    origin/master
 continue? [y/n] y
-[master 6d08d43] Change version to 0.2.0-a.0.z
+[master 2807863] Change version to 0.2.0-a.0.z
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 + bdep new -C hello-gcc @gcc -t exe -l c++ hello cc config.cxx=g++
@@ -788,17 +788,17 @@ synchronizing:
 synchronizing:
   upgrade hello/0.1.0-a.0.19700101000000#1
 mkdir ../hello-gcc/libhello/fsdir{libhello/}
+version.in ../libhello/libhello/version.hxx.in
 mkdir ../hello-gcc/hello/fsdir{hello/}
 mkdir ../hello-gcc/libhello/tests/fsdir{basics/}
-version.in ../libhello/libhello/version.hxx.in
-c++ hello/cxx{hello}@../hello-gcc/hello/hello/
 c++ ../libhello/libhello/cxx{hello}@../hello-gcc/libhello/libhello/
 c++ ../libhello/tests/basics/cxx{driver}@../hello-gcc/libhello/tests/basics/
+c++ hello/cxx{hello}@../hello-gcc/hello/hello/
 ld ../hello-gcc/libhello/libhello/libs{hello}
-ld ../hello-gcc/libhello/tests/basics/exe{driver}
 ld ../hello-gcc/hello/hello/exe{hello}
-test hello/testscript{testscript}@../hello-gcc/hello/hello/ ../hello-gcc/hello/hello/exe{hello}
+ld ../hello-gcc/libhello/tests/basics/exe{driver}
 test ../hello-gcc/libhello/tests/basics/exe{driver}
+test hello/testscript{testscript}@../hello-gcc/hello/hello/ ../hello-gcc/hello/hello/exe{hello}
 
 + bdep new -C hello-gcc @gcc -t exe -l c++ hello cc config.cxx=g++
 created new executable project hello in /tmp/hello/
@@ -841,21 +841,21 @@ synchronizing:
 synchronizing:
   upgrade hello/0.1.0-a.0.19700101000000#2
 mkdir ../hello-gcc/libhello/fsdir{libhello/}
+version.in libhello/libhello/version.hxx.in
 mkdir ../hello-gcc/libhello/tests/fsdir{basics/}
 mkdir ../hello-gcc/hello/fsdir{hello/}
-version.in libhello/libhello/version.hxx.in
 c++ hello/hello/cxx{hello}@../hello-gcc/hello/hello/
-c++ libhello/libhello/cxx{hello}@../hello-gcc/libhello/libhello/
 c++ libhello/tests/basics/cxx{driver}@../hello-gcc/libhello/tests/basics/
+c++ libhello/libhello/cxx{hello}@../hello-gcc/libhello/libhello/
 ld ../hello-gcc/libhello/libhello/libs{hello}
-ld ../hello-gcc/libhello/tests/basics/exe{driver}
 ld ../hello-gcc/hello/hello/exe{hello}
+ld ../hello-gcc/libhello/tests/basics/exe{driver}
 test ../hello-gcc/libhello/tests/basics/exe{driver}
 test hello/hello/testscript{testscript}@../hello-gcc/hello/hello/ ../hello-gcc/hello/hello/exe{hello}
 
 + bpkg create -d tools cc config.cxx=g++ config.cc.coptions=-O3 config.install.root=/opt/tools config.install.sudo=sudo config.bin.rpath=/opt/tools/lib
 created new configuration in /tmp/tools/
-  uuid: 6ce7c9f5-4d02-4334-a064-21c3a2399ac0
+  uuid: 37be367a-66c7-4f83-a1a0-22534165fcf4
   type: target
 
 + cd tools
@@ -866,68 +866,69 @@ fetching git:build2.org/hello/hello
 fetching git:build2.org/hello/libhello (prerequisite of git:build2.org/hello/hello)
 fetching git:build2.org/hello/libformat##HEAD (prerequisite of git:build2.org/hello/libhello)
 fetching git:build2.org/hello/libprint##HEAD (prerequisite of git:build2.org/hello/libhello)
-  new libformat/1.0.0+8 (required by libhello)
-  new libprint/1.0.0+8 (required by libhello)
-  new libhello/1.1.0+8 (required by hello)
-  new hello/1.0.0+7
+  new libformat/1.0.0+10 (required by libhello)
+  new libprint/1.0.0+10 (required by libhello)
+  new libhello/1.1.0+10 (required by hello)
+  new hello/1.0.0+9
 continue? [Y/n] y
-checked out libformat/1.0.0+8
-checked out libprint/1.0.0+8
-checked out libhello/1.1.0+8
-checked out hello/1.0.0+7
-configured libformat/1.0.0+8
-configured libprint/1.0.0+8
-configured libhello/1.1.0+8
-configured hello/1.0.0+7
-version.in libprint-1.0.0+8/libprint/version.hxx.in
-version.in libhello-1.1.0+8/libhello/version.hxx.in
-version.in libformat-1.0.0+8/libformat/version.hxx.in
-c++ libformat-1.0.0+8/libformat/cxx{format}
-c++ libhello-1.1.0+8/libhello/cxx{hello}
-c++ libprint-1.0.0+8/libprint/cxx{print}
-c++ hello-1.0.0+7/hello/cxx{hello}
-ld libprint-1.0.0+8/libprint/libs{print}
-ld libformat-1.0.0+8/libformat/libs{format}
-ld libhello-1.1.0+8/libhello/libs{hello}
-ld hello-1.0.0+7/hello/exe{hello}
-updated hello/1.0.0+7
+checked out libformat/1.0.0+10
+checked out libprint/1.0.0+10
+checked out libhello/1.1.0+10
+checked out hello/1.0.0+9
+configured libformat/1.0.0+10
+configured libprint/1.0.0+10
+configured libhello/1.1.0+10
+configured hello/1.0.0+9
+version.in libprint-1.0.0+10/libprint/version.hxx.in
+version.in libformat-1.0.0+10/libformat/version.hxx.in
+version.in libhello-1.1.0+10/libhello/version.hxx.in
+c++ libformat-1.0.0+10/libformat/cxx{format}
+c++ libprint-1.0.0+10/libprint/cxx{print}
+c++ libhello-1.1.0+10/libhello/cxx{hello}
+c++ hello-1.0.0+9/hello/cxx{hello}
+ld libprint-1.0.0+10/libprint/libs{print}
+ld libformat-1.0.0+10/libformat/libs{format}
+ld libhello-1.1.0+10/libhello/libs{hello}
+ld hello-1.0.0+9/hello/exe{hello}
+updated hello/1.0.0+9
 
 + bpkg install hello
-pc libformat-1.0.0+8/libformat/pcs{format}
-pc libprint-1.0.0+8/libprint/pcs{print}
-pc libhello-1.1.0+8/libhello/pcs{hello}
-ld libhello-1.1.0+8/libhello/libs{hello}
-ld hello-1.0.0+7/hello/exe{hello}
+pc libformat-1.0.0+10/libformat/pcs{format}
+pc libprint-1.0.0+10/libprint/pcs{print}
+pc libhello-1.1.0+10/libhello/pcs{hello}
+ld libhello-1.1.0+10/libhello/libs{hello}
+ld hello-1.0.0+9/hello/exe{hello}
 install /opt/tools/
 install /opt/tools/include/
 install /opt/tools/include/libhello/
-install libhello-1.1.0+8/libhello/hxx{export}
-install libhello-1.1.0+8/libhello/hxx{hello}
+install libhello-1.1.0+10/libhello/hxx{export}
+install libhello-1.1.0+10/libhello/hxx{hello}
 install /opt/tools/share/
 install /opt/tools/share/doc/
 install /opt/tools/share/doc/libhello/
-install libhello-1.1.0+8/manifest{manifest}
-install libhello-1.1.0+8/libhello/hxx{version}
+install libhello-1.1.0+10/manifest{manifest}
+install libhello-1.1.0+10/libhello/hxx{version}
 install /opt/tools/include/libprint/
-install libprint-1.0.0+8/libprint/hxx{print}
-install libprint-1.0.0+8/libprint/hxx{export}
+install libprint-1.0.0+10/libprint/hxx{print}
+install libprint-1.0.0+10/libprint/hxx{export}
 install /opt/tools/share/doc/libprint/
-install libprint-1.0.0+8/manifest{manifest}
-install libprint-1.0.0+8/libprint/hxx{version}
-install libprint-1.0.0+8/libprint/libs{print}
+install libprint-1.0.0+10/manifest{manifest}
+install libprint-1.0.0+10/libprint/hxx{version}
+install libprint-1.0.0+10/libprint/libs{print}
 install /opt/tools/include/libformat/
-install libformat-1.0.0+8/libformat/hxx{export}
-install libformat-1.0.0+8/libformat/hxx{format}
+install libformat-1.0.0+10/libformat/hxx{export}
+install libformat-1.0.0+10/libformat/hxx{format}
 install /opt/tools/share/doc/libformat/
-install libformat-1.0.0+8/manifest{manifest}
-install libformat-1.0.0+8/libformat/hxx{version}
-install libformat-1.0.0+8/libformat/libs{format}
-install libhello-1.1.0+8/libhello/libs{hello}
+install libformat-1.0.0+10/manifest{manifest}
+install libformat-1.0.0+10/libformat/hxx{version}
+install libformat-1.0.0+10/libformat/libs{format}
+install libhello-1.1.0+10/libhello/libs{hello}
 install /opt/tools/bin/
-install hello-1.0.0+7/hello/exe{hello}
+install hello-1.0.0+9/hello/exe{hello}
 install /opt/tools/share/doc/hello/
-install hello-1.0.0+7/manifest{manifest}
-installed hello/1.0.0+7
+install hello-1.0.0+9/doc{README.md}
+install hello-1.0.0+9/manifest{manifest}
+installed hello/1.0.0+9
 
 + /opt/tools/bin/hello World
 Hello, World!
@@ -963,7 +964,8 @@ Hello, World!
 └── share
     └── doc
         ├── hello
-        │   └── manifest
+        │   ├── manifest
+        │   └── README.md
         ├── libformat
         │   └── manifest
         ├── libhello
@@ -971,39 +973,40 @@ Hello, World!
         └── libprint
             └── manifest
 
-13 directories, 23 files
+13 directories, 24 files
 
 + bpkg uninstall hello
-uninstall hello-1.0.0+7/manifest{manifest}
+uninstall hello-1.0.0+9/manifest{manifest}
+uninstall hello-1.0.0+9/doc{README.md}
 uninstall /opt/tools/share/doc/hello/
-uninstall hello-1.0.0+7/hello/exe{hello}
+uninstall hello-1.0.0+9/hello/exe{hello}
 uninstall /opt/tools/bin/
-uninstall libhello-1.1.0+8/libhello/libs{hello}
-uninstall libformat-1.0.0+8/libformat/libs{format}
-uninstall libformat-1.0.0+8/libformat/hxx{version}
-uninstall libformat-1.0.0+8/manifest{manifest}
+uninstall libhello-1.1.0+10/libhello/libs{hello}
+uninstall libformat-1.0.0+10/libformat/libs{format}
+uninstall libformat-1.0.0+10/libformat/hxx{version}
+uninstall libformat-1.0.0+10/manifest{manifest}
 uninstall /opt/tools/share/doc/libformat/
-uninstall libformat-1.0.0+8/libformat/hxx{format}
-uninstall libformat-1.0.0+8/libformat/hxx{export}
+uninstall libformat-1.0.0+10/libformat/hxx{format}
+uninstall libformat-1.0.0+10/libformat/hxx{export}
 uninstall /opt/tools/include/libformat/
-uninstall libprint-1.0.0+8/libprint/libs{print}
-uninstall libprint-1.0.0+8/libprint/hxx{version}
-uninstall libprint-1.0.0+8/manifest{manifest}
+uninstall libprint-1.0.0+10/libprint/libs{print}
+uninstall libprint-1.0.0+10/libprint/hxx{version}
+uninstall libprint-1.0.0+10/manifest{manifest}
 uninstall /opt/tools/share/doc/libprint/
-uninstall libprint-1.0.0+8/libprint/hxx{export}
-uninstall libprint-1.0.0+8/libprint/hxx{print}
+uninstall libprint-1.0.0+10/libprint/hxx{export}
+uninstall libprint-1.0.0+10/libprint/hxx{print}
 uninstall /opt/tools/include/libprint/
-uninstall libhello-1.1.0+8/libhello/hxx{version}
-uninstall libhello-1.1.0+8/manifest{manifest}
+uninstall libhello-1.1.0+10/libhello/hxx{version}
+uninstall libhello-1.1.0+10/manifest{manifest}
 uninstall /opt/tools/share/doc/libhello/
 uninstall /opt/tools/share/doc/
 uninstall /opt/tools/share/
-uninstall libhello-1.1.0+8/libhello/hxx{hello}
-uninstall libhello-1.1.0+8/libhello/hxx{export}
+uninstall libhello-1.1.0+10/libhello/hxx{hello}
+uninstall libhello-1.1.0+10/libhello/hxx{export}
 uninstall /opt/tools/include/libhello/
 uninstall /opt/tools/include/
 uninstall /opt/tools/
-uninstalled hello/1.0.0+7
+uninstalled hello/1.0.0+9
 
 + bpkg drop hello
 following dependencies were automatically built but will no longer be used: