diff options
Diffstat (limited to 'libbuild2/config')
| -rw-r--r-- | libbuild2/config/host-config.cxx.in | 3 | ||||
| -rw-r--r-- | libbuild2/config/init.cxx | 18 | ||||
| -rw-r--r-- | libbuild2/config/operation.cxx | 8 |
3 files changed, 24 insertions, 5 deletions
diff --git a/libbuild2/config/host-config.cxx.in b/libbuild2/config/host-config.cxx.in index 9e3e0c2..6b1ce77 100644 --- a/libbuild2/config/host-config.cxx.in +++ b/libbuild2/config/host-config.cxx.in @@ -9,5 +9,8 @@ namespace build2 // extern const char host_config[] = R"###($host_config$)###"; extern const char build2_config[] = R"###($build2_config$)###"; + + extern const char host_config_no_warnings[] = R"###($host_config_no_warnings$)###"; + extern const char build2_config_no_warnings[] = R"###($build2_config_no_warnings$)###"; } } diff --git a/libbuild2/config/init.cxx b/libbuild2/config/init.cxx index 38590ae..2f134c4 100644 --- a/libbuild2/config/init.cxx +++ b/libbuild2/config/init.cxx @@ -210,6 +210,9 @@ namespace build2 #ifndef BUILD2_BOOTSTRAP extern const char host_config[]; extern const char build2_config[]; + + extern const char host_config_no_warnings[]; + extern const char build2_config_no_warnings[]; #endif bool @@ -484,14 +487,23 @@ namespace build2 const string& s (f.string ()); - if (s[0] != '~') + if (s.empty ()) + fail << "empty path in config.config.load"; + else if (s[0] != '~') load_config_file (f, l); - else if (s == "~host" || s == "~build2") + else if (s == "~host" || s == "~host-no-warnings" || + s == "~build2" || s == "~build2-no-warnings") { #ifdef BUILD2_BOOTSTRAP assert (false); #else - istringstream is (s[1] == 'h' ? host_config : build2_config); + istringstream is (s[1] == 'h' + ? (s.size () == 5 + ? host_config + : host_config_no_warnings) + : (s.size () == 7 + ? build2_config + : build2_config_no_warnings)); load_config (is, path_name (s), l); #endif } diff --git a/libbuild2/config/operation.cxx b/libbuild2/config/operation.cxx index 5983e4b..150bf1a 100644 --- a/libbuild2/config/operation.cxx +++ b/libbuild2/config/operation.cxx @@ -759,6 +759,11 @@ namespace build2 lookup l (rs[*c_s]); if (l && (l.belongs (rs) || l.belongs (ctx.global_scope))) { + const path& f (cast<path> (l)); + + if (f.empty ()) + fail << "empty path in " << *c_s; + // While writing the complete configuration seems like a natural // default, there might be a desire to take inheritance into // account (if, say, we are exporting at multiple levels). One can @@ -766,8 +771,7 @@ namespace build2 // still want to support this mode somehow in the future (it seems // like an override of config.config.persist should do the trick). // - save_config ( - rs, cast<path> (l), false /* inherit */, mod, projects); + save_config (rs, f, false /* inherit */, mod, projects); } } } |