diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2021-11-30 10:15:33 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2021-11-30 10:42:02 +0200 |
| commit | 76f1988539c477ad3b906f254654929aec04283c (patch) | |
| tree | 5d824b8a3db4d95c79ddf6903f530ae578daffaf /libbuild2/cc/compile-rule.hxx | |
| parent | 445c89468c7d361fe891aa09f2c28e943f6fe7c5 (diff) | |
Add support for dynamic dependencies as byproduct of script body
Specifically, the `depdb dyndep` builtin now has the --byproduct option (which
must come first). In this mode only the --file input is supported. For example:
obje{hello.o}: cxx{hello}
{{
o = $path($>)
t = $(o).t
depdb dyndep --byproduct --what=header --default-type=h --file $t
diag c++ ($<[0])
$cxx.path $cxx.poptions $cc.poptions $cc.coptions $cxx.coptions $cxx.mode -o $o -MD -MF $t -c $path($<[0])
}}
Naturally, this mode does not support dynamic auto-generated prerequisites.
If present, such prerequisites must be specified statically in the buildfile.
Note also that the --default-prereq-type option has been rename to
--default-type.
Diffstat (limited to 'libbuild2/cc/compile-rule.hxx')
| -rw-r--r-- | libbuild2/cc/compile-rule.hxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libbuild2/cc/compile-rule.hxx b/libbuild2/cc/compile-rule.hxx index 568c04b..dbb2dd5 100644 --- a/libbuild2/cc/compile-rule.hxx +++ b/libbuild2/cc/compile-rule.hxx @@ -120,7 +120,7 @@ namespace build2 pair<const file*, bool> enter_header (action, const scope&, file&, linfo, - path&&, bool, bool, + path&, bool, bool, optional<prefix_map>&, const srcout_map&) const; optional<bool> |