diff options
Diffstat (limited to 'libbuild2/cc/compile-rule.cxx')
-rw-r--r-- | libbuild2/cc/compile-rule.cxx | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/libbuild2/cc/compile-rule.cxx b/libbuild2/cc/compile-rule.cxx index f5d50ec..7059f15 100644 --- a/libbuild2/cc/compile-rule.cxx +++ b/libbuild2/cc/compile-rule.cxx @@ -489,13 +489,16 @@ namespace build2 // Append or hash library options from a pair of *.export.* variables // (first is x.* then cc.*) recursively, prerequisite libraries first. + // If common is true, then only append common options from the lib{} + // groups. // template <typename T> void compile_rule:: append_library_options (appended_libraries& ls, T& args, const scope& bs, const scope* is, // Internal scope. - action a, const file& l, bool la, linfo li, + action a, const file& l, bool la, + linfo li, bool common, library_cache* lib_cache) const { struct data @@ -509,7 +512,7 @@ namespace build2 // auto imp = [] (const target& l, bool la) {return la && l.is_a<libux> ();}; - auto opt = [&d, this] (const target& lt, + auto opt = [&d, this] (const target& l, // Note: could be lib{} const string& t, bool com, bool exp) { // Note that in our model *.export.poptions are always "interface", @@ -518,8 +521,6 @@ namespace build2 if (!exp) // Ignore libux. return true; - const file& l (lt.as<file> ()); - // Suppress duplicates. // // Compilation is the simple case: we can add the options on the first @@ -678,16 +679,24 @@ namespace build2 process_libraries (a, bs, li, sys_lib_dirs, l, la, 0, // lflags unused. - imp, nullptr, opt, false /* self */, lib_cache); + imp, nullptr, opt, + false /* self */, + common /* proc_opt_group */, + lib_cache); } void compile_rule:: append_library_options (appended_libraries& ls, strings& args, const scope& bs, - action a, const file& l, bool la, linfo li) const + action a, const file& l, bool la, + linfo li, + bool common) const { + // @@ Is this a good idea? We don't know which tool will be using + // these... + // const scope* is (isystem (*this) ? effective_iscope (bs) : nullptr); - append_library_options (ls, args, bs, is, a, l, la, li, nullptr); + append_library_options (ls, args, bs, is, a, l, la, li, common, nullptr); } template <typename T> @@ -728,7 +737,9 @@ namespace build2 append_library_options (ls, args, bs, iscope (), - a, *f, la, li, + a, *f, la, + li, + false /* common */, &lc); } } @@ -810,7 +821,9 @@ namespace build2 process_libraries (a, bs, li, sys_lib_dirs, pt->as<file> (), la, 0, // lflags unused. - impf, nullptr, optf, false /* self */, + impf, nullptr, optf, + false /* self */, + false /* proc_opt_group */, &lib_cache); } } @@ -6222,7 +6235,9 @@ namespace build2 // process_libraries (a, bs, nullopt, sys_lib_dirs, *f, la, 0, // lflags unused. - imp, lib, nullptr, true /* self */, + imp, lib, nullptr, + true /* self */, + false /* proc_opt_group */, &lib_cache); if (lt != nullptr) |