diff options
Diffstat (limited to 'libbuild2/cxx/init.cxx')
| -rw-r--r-- | libbuild2/cxx/init.cxx | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/libbuild2/cxx/init.cxx b/libbuild2/cxx/init.cxx index bb6653d..a43dcb2 100644 --- a/libbuild2/cxx/init.cxx +++ b/libbuild2/cxx/init.cxx @@ -37,23 +37,23 @@ namespace build2 explicit config_module (config_data&& d): cc::config_module (move (d)) {} - virtual strings + virtual void translate_std (const compiler_info&, const target_triplet&, scope&, + strings&, const string*) const override; }; using cc::module; - strings config_module:: + void config_module:: translate_std (const compiler_info& ci, const target_triplet& tt, scope& rs, + strings& mode, const string* v) const { - strings r; - compiler_type ct (ci.id.type); compiler_class cl (ci.class_); uint64_t mj (ci.version.major); @@ -104,6 +104,11 @@ namespace build2 string o; + auto prepend = [&mode, i = mode.begin ()] (string o) mutable + { + i = mode.insert (i, move (o)) + 1; + }; + switch (cl) { case compiler_class::msvc: @@ -182,7 +187,7 @@ namespace build2 } if (!o.empty ()) - r.push_back (move (o)); + prepend (move (o)); break; } @@ -257,7 +262,7 @@ namespace build2 } if (!o.empty ()) - r.push_back (move (o)); + prepend (move (o)); break; } @@ -275,7 +280,7 @@ namespace build2 // the experimenters to enjoy. // if (mj > 19 || (mj == 19 && mi >= 12)) - r.push_back ("/permissive-"); + prepend ("/permissive-"); break; } @@ -301,14 +306,14 @@ namespace build2 // if (mj > 19 || (mj == 19 && mi >= (l ? 10 : 12))) { - r.push_back ( + prepend ( mj > 19 || mi >= 24 ? "/D__cpp_modules=201810" : // p1103 (merged modules) mj == 19 || mi >= 12 ? "/D__cpp_modules=201704" : // p0629r0 (export module M;) "/D__cpp_modules=201703"); // n4647 ( module M;) - r.push_back ("/experimental:module"); + prepend ("/experimental:module"); modules = true; } break; @@ -328,7 +333,7 @@ namespace build2 // Currently defines __cpp_modules=201810 which is said to // correspond to p1103 (merged modules). // - r.push_back ("-fmodules-ts"); + prepend ("-fmodules-ts"); modules = true; } break; @@ -350,8 +355,8 @@ namespace build2 // if (l) { - r.push_back ("-D__cpp_modules=201704"); // p0629r0 - r.push_back ("-fmodules-ts"); + prepend ("-D__cpp_modules=201704"); // p0629r0 + mode.push_back ("-fmodules-ts"); // For the hack to work. modules = true; } break; @@ -364,8 +369,6 @@ namespace build2 rs.assign (v_m) = modules; //rs.assign (v_c) = concepts; - - return r; } static const char* const hinters[] = {"c", nullptr}; @@ -627,8 +630,6 @@ namespace build2 cast<strings> (rs[cm.x_mode]), cast<target_triplet> (rs[cm.x_target]), - cm.tstd, - modules, symexport, |