diff options
Diffstat (limited to 'libbuild2/module.cxx')
| -rw-r--r-- | libbuild2/module.cxx | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/libbuild2/module.cxx b/libbuild2/module.cxx index 3a66750..63ff24c 100644 --- a/libbuild2/module.cxx +++ b/libbuild2/module.cxx @@ -117,6 +117,8 @@ namespace build2 // If this is one of the bundled modules, the project name is build2, // otherwise -- libbuild2-<mod>. // + project_name proj (bundled ? "build2" : "libbuild2-" + mod); + // The target we are looking for is <prj>%libs{build2-<mod>}. // // We only search in subprojects if this is a nested module update @@ -124,14 +126,10 @@ namespace build2 // configuration). // pair<name, dir_path> ir ( - import_search ( - bs, - name (project_name (bundled ? "build2" : "libbuild2-" + mod), - dir_path (), - "libs", - "build2-" + mod), - loc, - nested /* subprojects */)); + import_search (bs, + name (proj, dir_path (), "libs", "build2-" + mod), + loc, + nested /* subprojects */)); if (!ir.second.empty ()) { @@ -203,7 +201,6 @@ namespace build2 else { const scope& rs (lr.second); - target_key tk (rs.find_target_key (lr.first, loc)); action_targets tgs; action a (perform_id, update_id); @@ -217,21 +214,21 @@ namespace build2 rs, /* root scope */ rs, /* base scope */ path (), /* buildfile */ - tk, + rs.find_target_key (lr.first, loc), loc, tgs); - mo_perform.match ({}, /* parameters */ + mo_perform.match ({}, /* parameters */ a, tgs, - 1, /* diag (failures only) */ - false /* progress */); + 1, /* diag (failures only) */ + false /* progress */); - mo_perform.execute ({}, /* parameters */ + mo_perform.execute ({}, /* parameters */ a, tgs, - 1, /* diag (failures only) */ - false /* progress */); + 1, /* diag (failures only) */ + false /* progress */); assert (tgs.size () == 1); const target& l (tgs[0].as_target ()); @@ -274,6 +271,8 @@ namespace build2 // Note that we don't unload our modules since it's not clear what would // the benefit be. // + diag_record dr; + #ifndef _WIN32 // Use RTLD_NOW instead of RTLD_LAZY to both speed things up (we are going // to use this module now) and to detect any symbol mismatches. @@ -289,8 +288,8 @@ namespace build2 << mod << " (" << lib << "): " << dlerror (); } else if (!opt) - fail (loc) << "unable to load build system module " << mod - << " (" << lib << "): " << dlerror (); + dr << fail (loc) << "unable to load build system module " << mod + << " (" << lib << "): " << dlerror (); #else if (HMODULE h = LoadLibrary (lib.string ().c_str ())) { @@ -302,10 +301,16 @@ namespace build2 << mod << " (" << lib << "): " << win32::last_error_msg (); } else if (!opt) - fail (loc) << "unable to load build system module " << mod - << " (" << lib << "): " << win32::last_error_msg (); + dr << fail (loc) << "unable to load build system module " << mod + << " (" << lib << "): " << win32::last_error_msg (); #endif + // Add a suggestion similar to import phase 2. + // + if (!dr.empty ()) + dr << info << "use config.import." << proj.variable () << " command " + << "line variable to specify its project out_root" << endf; + #endif // BUILD2_BOOTSTRAP return r; |