diff options
Diffstat (limited to 'build/cxx/rule.cxx')
-rw-r--r-- | build/cxx/rule.cxx | 76 |
1 files changed, 34 insertions, 42 deletions
diff --git a/build/cxx/rule.cxx b/build/cxx/rule.cxx index c9dd7d6..8d2c0b2 100644 --- a/build/cxx/rule.cxx +++ b/build/cxx/rule.cxx @@ -9,7 +9,6 @@ #include <cstddef> // size_t #include <cstdlib> // exit #include <utility> // move() -#include <iostream> #include <ext/stdio_filebuf.h> @@ -31,7 +30,7 @@ namespace build void* compile:: match (target& t, const string&) const { - tracer tr ("cxx::compile::match"); + tracer trace ("cxx::compile::match"); // @@ TODO: // @@ -57,7 +56,7 @@ namespace build return &p; } - trace (3, [&]{tr << "no c++ source file for target " << t;}); + level3 ([&]{trace << "no c++ source file for target " << t;}); return nullptr; } @@ -139,7 +138,7 @@ namespace build void compile:: inject_prerequisites (obj& o, const cxx& s, scope& ds) const { - tracer tr ("cxx::compile::inject_prerequisites"); + tracer trace ("cxx::compile::inject_prerequisites"); // We are using absolute source file path in order to get // absolute paths in the result. @@ -157,8 +156,7 @@ namespace build if (verb >= 2) print_process (args); - if (verb >= 5) - tr << "target: " << o; + level5 ([&]{trace << "target: " << o;}); try { @@ -173,10 +171,7 @@ namespace build getline (is, l); if (is.fail () && !is.eof ()) - { - cerr << "error: io error while parsing g++ -M output" << endl; - throw error (); - } + fail << "io error while parsing g++ -M output"; size_t pos (0); @@ -199,8 +194,7 @@ namespace build path file (next (l, pos)); file.normalize (); - if (verb >= 5) - tr << "prerequisite path: " << file.string (); + level5 ([&]{trace << "prerequisite path: " << file.string ();}); // If there is no extension (e.g., standard C++ headers), // then assume it is a header. Otherwise, let the standard @@ -223,7 +217,7 @@ namespace build // prerequisite& p ( ds.prerequisites.insert ( - hxx::static_type, move (d), move (n), e, ds, tr).first); + hxx::static_type, move (d), move (n), e, ds, trace).first); // Resolve to target so that we can assign its path. // @@ -241,12 +235,11 @@ namespace build // We assume the child process issued some diagnostics. // if (!pr.wait ()) - throw error (); + throw failed (); } catch (const process_error& e) { - cerr << "error: unable to execute '" << args[0] << "': " << - e.what () << endl; + error << "unable to execute " << args[0] << ": " << e.what (); // In a multi-threaded program that fork()'ed but did not exec(), // it is unwise to try to do any kind of cleanup (like unwinding @@ -255,7 +248,7 @@ namespace build if (e.child ()) exit (1); - throw error (); + throw failed (); } } @@ -319,7 +312,7 @@ namespace build if (verb >= 1) print_process (args); else - cerr << "c++ " << *s << endl; + text << "c++ " << *s; try { @@ -338,8 +331,7 @@ namespace build } catch (const process_error& e) { - cerr << "error: unable to execute '" << args[0] << "': " << - e.what () << endl; + error << "unable to execute " << args[0] << ": " << e.what (); // In a multi-threaded program that fork()'ed but did not exec(), // it is unwise to try to do any kind of cleanup (like unwinding @@ -357,7 +349,7 @@ namespace build void* link:: match (target& t, const string& hint) const { - tracer tr ("cxx::link::match"); + tracer trace ("cxx::link::match"); // @@ TODO: // @@ -395,7 +387,7 @@ namespace build } else { - trace (3, [&]{tr << "unexpected prerequisite type " << p.type;}); + level3 ([&]{trace << "unexpected prerequisite type " << p.type;}); return nullptr; } } @@ -405,7 +397,7 @@ namespace build // if (seen_c && !seen_cxx && hint < "cxx") { - trace (3, [&]{tr << "c prerequisite(s) without c++ or hint";}); + level3 ([&]{trace << "c prerequisite(s) without c++ or hint";}); return nullptr; } @@ -415,7 +407,7 @@ namespace build recipe link:: select (target& t, void*) const { - tracer tr ("cxx::link::select"); + tracer trace ("cxx::link::select"); // Derive executable file name from target name. // @@ -449,10 +441,8 @@ namespace build { if (!cp.directory.sub (src_root)) { - cerr << "error: out of project prerequisite " << cp << endl; - cerr << "info: specify corresponding obj{} target explicitly" - << endl; - throw error (); + fail << "out of project prerequisite " << cp << + info << "specify corresponding obj{} target explicitly"; } d = out_root / cp.directory.leaf (src_root); @@ -460,7 +450,12 @@ namespace build prerequisite& op ( cp.scope.prerequisites.insert ( - obj::static_type, move (d), cp.name, nullptr, cp.scope, tr).first); + obj::static_type, + move (d), + cp.name, + nullptr, + cp.scope, + trace).first); // Resolve this prerequisite to target. // @@ -495,20 +490,18 @@ namespace build } } - cerr << "error: synthesized target for prerequisite " << cp - << " would be incompatible with existing target " << ot - << endl; + diag_record r; + + r << fail << "synthesized target for prerequisite " << cp + << " would be incompatible with existing target " << ot; if (p.type.id == typeid (cxx)) - cerr << "info: existing prerequsite " << p << " does not " - << "match " << cp << endl; + r << info << "existing prerequsite " << p << " does not " + << "match " << cp; else - cerr << "info: unknown existing prerequsite " << p << endl; - - cerr << "info: specify corresponding obj{} target explicitly" - << endl; + r << info << "unknown existing prerequsite " << p; - throw error (); + r << info << "specify corresponding obj{} target explicitly"; } if (add) @@ -583,7 +576,7 @@ namespace build if (verb >= 1) print_process (args); else - cerr << "ld " << e << endl; + text << "ld " << e; try { @@ -602,8 +595,7 @@ namespace build } catch (const process_error& e) { - cerr << "error: unable to execute '" << args[0] << "': " << - e.what () << endl; + error << "unable to execute " << args[0] << ": " << e.what (); // In a multi-threaded program that fork()'ed but did not exec(), // it is unwise to try to do any kind of cleanup (like unwinding |