diff options
Diffstat (limited to 'libbuild2/cc/link-rule.cxx')
-rw-r--r-- | libbuild2/cc/link-rule.cxx | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/libbuild2/cc/link-rule.cxx b/libbuild2/cc/link-rule.cxx index 6acb1c7..b22cae0 100644 --- a/libbuild2/cc/link-rule.cxx +++ b/libbuild2/cc/link-rule.cxx @@ -1490,8 +1490,9 @@ namespace build2 void link_rule:: append_libraries (strings& args, - const file& l, bool la, lflags lf, - const scope& bs, action a, linfo li) const + const scope& bs, action a, + const file& l, bool la, lflags lf, linfo li, + bool self) const { struct data { @@ -1664,14 +1665,13 @@ namespace build2 }; process_libraries ( - a, bs, li, sys_lib_dirs, l, la, lf, imp, lib, opt, true); + a, bs, li, sys_lib_dirs, l, la, lf, imp, lib, opt, self); } void link_rule:: - append_libraries (sha256& cs, - bool& update, timestamp mt, - const file& l, bool la, lflags lf, - const scope& bs, action a, linfo li) const + append_libraries (sha256& cs, bool& update, timestamp mt, + const scope& bs, action a, + const file& l, bool la, lflags lf, linfo li) const { struct data { @@ -1771,11 +1771,9 @@ namespace build2 void link_rule:: rpath_libraries (strings& args, - const target& t, const scope& bs, - action a, - linfo li, - bool link) const + action a, const file& l, bool la, + linfo li, bool link, bool self) const { // Use -rpath-link only on targets that support it (Linux, *BSD). Note // that we don't really need it for top-level libraries. @@ -1874,12 +1872,30 @@ namespace build2 d.args.push_back (move (o)); }; - // In case we don't have the "small function object" optimization. - // - const function<bool (const file&, bool)> impf (imp); - const function< - void (const file* const*, const string&, lflags, bool)> libf (lib); + if (self && !link && !la) + { + // Top-level shared library dependency. + // + if (!l.path ().empty ()) // Not binless. + { + // It is either matched or imported so should be a cc library. + // + if (!cast_false<bool> (l.vars[c_system])) + args.push_back ("-Wl,-rpath," + l.path ().directory ().string ()); + } + } + + process_libraries (a, bs, li, sys_lib_dirs, + l, la, 0 /* lflags */, + imp, lib, nullptr); + } + + void link_rule:: + rpath_libraries (strings& args, + const scope& bs, action a, + const target& t, linfo li, bool link) const + { for (const prerequisite_target& pt: t.prerequisite_targets[a]) { if (pt == nullptr) @@ -1892,23 +1908,7 @@ namespace build2 (la = (f = pt->is_a<libux> ())) || ( f = pt->is_a<libs> ())) { - if (!link && !la) - { - // Top-level shared library dependency. - // - if (!f->path ().empty ()) // Not binless. - { - // It is either matched or imported so should be a cc library. - // - if (!cast_false<bool> (f->vars[c_system])) - args.push_back ( - "-Wl,-rpath," + f->path ().directory ().string ()); - } - } - - process_libraries (a, bs, li, sys_lib_dirs, - *f, la, pt.data, - impf, libf, nullptr); + rpath_libraries (args, bs, a, *f, la, li, link, true); } } } @@ -2431,7 +2431,7 @@ namespace build2 if (cast_true<bool> (t[for_install ? "bin.rpath_link.auto" : "bin.rpath.auto"])) - rpath_libraries (sargs, t, bs, a, li, for_install /* link */); + rpath_libraries (sargs, bs, a, t, li, for_install /* link */); lookup l; @@ -2575,7 +2575,7 @@ namespace build2 // if (la || ls) { - append_libraries (cs, update, mt, *f, la, p.data, bs, a, li); + append_libraries (cs, update, mt, bs, a, *f, la, p.data, li); f = nullptr; // Timestamp checked by hash_libraries(). } else @@ -2886,7 +2886,7 @@ namespace build2 (ls = (f = pt->is_a<libs> ()))))) { if (la || ls) - append_libraries (sargs, *f, la, p.data, bs, a, li); + append_libraries (sargs, bs, a, *f, la, p.data, li); else { sargs.push_back (relative (f->path ()).string ()); // string()&& |