Merge branch 'master' into master+ZODB4-wc2

* master:
  wendelin.core: Target wendelin.core 2 to use Go1.17
  golang: +go1.17 -go1.15
  golang: v↑ go1.16 (1.16.4 -> 1.16.8)

component/golang/buildout.cfg

@@ -42,25 +42,24 @@ md5sum = 6b607fc795391dc609ffd79ebf41f080
 environment-extra =
   GOROOT_BOOTSTRAP=${golang14:location}
 
-[golang1.15]
+[golang1.16]
 <= golang-common
-url = https://golang.org/dl/go1.15.12.src.tar.gz
-md5sum = b3a5dafa7028fa00083ce4aeaf5bcb9a
+url = https://golang.org/dl/go1.16.8.src.tar.gz
+md5sum = 92e69a5e1bb6ea5e7498d12d03160032
 
-# go1.15 needs go1.4 to bootstrap
+# go1.16 needs go1.4 to bootstrap
 environment-extra =
   GOROOT_BOOTSTRAP=${golang14:location}
 
-[golang1.16]
+[golang1.17]
 <= golang-common
-url = https://golang.org/dl/go1.16.4.src.tar.gz
-md5sum = 5884a4cb49067b9bcf6e69a1ef44259c
+url = https://golang.org/dl/go1.17.1.src.tar.gz
+md5sum = a78205838c2a7054522cb91c12982f26
 
-# go1.16 needs go1.4 to bootstrap
+# go1.17 needs go1.4 to bootstrap
 environment-extra =
   GOROOT_BOOTSTRAP=${golang14:location}
 
-
 # ---- infrastructure to build Go workspaces / projects ----
 
 # gowork is the top-level section that defines Go workspace.

component/wendelin.core/activate-WC2-preview.cfg

@@ -12,3 +12,7 @@
 repository = https://lab.nexedi.com/kirr/wendelin.core.git
 branch   = t
 revision =
+
+# Wendelin.core 2 targets Go1.17
+[gowork]
+golang = ${golang1.17:location}

software/helloworld/software.cfg

@@ -32,6 +32,9 @@ parts =
 [python]
 part = python3
 
+[gowork]
+golang = ${golang1.17:location}
+
 # Macro for jinja templates. The filename is set in buildout.hash.cfg
 # in the section using this template
 [jinja-template]