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-rw-r--r--libbuild2/build/script/parser.cxx62
1 files changed, 51 insertions, 11 deletions
diff --git a/libbuild2/build/script/parser.cxx b/libbuild2/build/script/parser.cxx
index 3b24802..85fe429 100644
--- a/libbuild2/build/script/parser.cxx
+++ b/libbuild2/build/script/parser.cxx
@@ -2340,9 +2340,29 @@ namespace build2
command_expr cmd;
srcout_map so_map;
+ // Save/restore script cleanups.
+ //
+ struct cleanups
+ {
+ build2::script::cleanups ordinary;
+ paths special;
+ };
+ optional<cleanups> script_cleanups;
+
+ auto cleanups_guard = make_guard (
+ [this, &script_cleanups] ()
+ {
+ if (script_cleanups)
+ {
+ swap (environment_->cleanups, script_cleanups->ordinary);
+ swap (environment_->special_cleanups, script_cleanups->special);
+ }
+ });
+
auto init_run = [this, &ctx,
&lt, &ltt, &ll,
- prog, &file, &ops, &cmd, &so_map] ()
+ prog, &file, &ops,
+ &cmd, &so_map, &script_cleanups] ()
{
// Populate the srcout map with the -I$out_base -I$src_base pairs.
//
@@ -2355,6 +2375,10 @@ namespace build2
if (prog)
{
+ script_cleanups = cleanups {};
+ swap (environment_->cleanups, script_cleanups->ordinary);
+ swap (environment_->special_cleanups, script_cleanups->special);
+
cmd = parse_command_line (lt, static_cast<token_type&> (ltt));
// If the output goes to stdout, then this should be a single
@@ -2374,14 +2398,6 @@ namespace build2
// overriding the contents of the special files seems harmless and
// consistent with what would happen if the command redirects its
// output to a non-special file.
- //
- // Note: make it a maybe-cleanup in case the command cleans it
- // up itself.
- //
- if (file)
- environment_->clean (
- {build2::script::cleanup_type::maybe, *file},
- true /* implicit */);
}
};
@@ -2648,9 +2664,16 @@ namespace build2
init_run ();
first_run = false;
}
- else if (!prog)
+ else
{
- fail (ll) << "generated " << what << " without program to retry";
+ if (!prog)
+ fail (ll) << "generated " << what << " without program to retry";
+
+ // Drop dyndep cleanups accumulated on the previous run.
+ //
+ assert (script_cleanups); // Sanity check.
+ environment_->cleanups.clear ();
+ environment_->special_cleanups.clear ();
}
// Save the timestamp just before we run the command. If we depend
@@ -2704,8 +2727,17 @@ namespace build2
iss.exceptions (istream::badbit);
}
else
+ {
build2::script::run (
*environment_, cmd, nullptr /* iteration_index */, li, ll);
+
+ // Note: make it a maybe-cleanup in case the command cleans it
+ // up itself.
+ //
+ environment_->clean (
+ {build2::script::cleanup_type::maybe, *file},
+ true /* implicit */);
+ }
}
ifdstream ifs (ifdstream::badbit);
@@ -2862,10 +2894,18 @@ namespace build2
}
}
+ if (file)
+ ifs.close ();
+
// Bail out early if we have deferred a failure.
//
if (deferred_failure)
return;
+
+ // Clean after each depdb-dyndep execution.
+ //
+ if (prog)
+ clean (*environment_, ll);
}
}