40 lines
1.1 KiB
Perl
40 lines
1.1 KiB
Perl
|
Check that: (i) we refuse to cache symbolic links, and (ii) rules that use the
|
||
|
|
produced symbolic links work correctly and are appropriately cached.
|
||
|
|
|
||
|
|
$ export DUNE_CACHE=enabled
|
||
|
|
$ export DUNE_CACHE_ROOT=$PWD/.cache
|
||
|
|
|
||
|
|
$ cat > dune-project <<EOF
|
||
|
|
> (lang dune 2.1)
|
||
|
|
> EOF
|
||
|
|
$ cat > dune <<EOF
|
||
|
|
> (rule
|
||
|
|
> (deps source)
|
||
|
|
> (targets link)
|
||
|
|
> (action (bash "ln -s source link")))
|
||
|
|
> (rule
|
||
|
|
> (deps link)
|
||
|
|
> (targets target)
|
||
|
|
> (action (bash "cat link link > target")))
|
||
|
|
> EOF
|
||
|
|
$ cat > source <<EOF
|
||
|
|
> \_o< COIN
|
||
|
|
> EOF
|
||
|
|
$ dune build target
|
||
|
|
|
||
|
|
Dune cache contains entries for [source] and [target] but not for [link]
|
||
|
|
|
||
|
|
$ (cd "$DUNE_CACHE_ROOT/meta/v5"; grep -rs . -e 'source' | dune_cmd count-lines)
|
||
|
|
1
|
||
|
|
$ (cd "$DUNE_CACHE_ROOT/meta/v5"; grep -rs . -e 'target' | dune_cmd count-lines)
|
||
|
|
1
|
||
|
|
$ (cd "$DUNE_CACHE_ROOT/meta/v5"; grep -rs . -e 'link' | dune_cmd count-lines)
|
||
|
|
0
|
||
|
|
|
||
|
|
The files in the build directory are shared with the cache entries
|
||
|
|
|
||
|
|
$ dune_cmd stat hardlinks _build/default/source
|
||
|
|
2
|
||
|
|
$ dune_cmd stat hardlinks _build/default/target
|
||
|
|
2
|