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Display an error when linking fails

This commit is contained in:
Brian Anderson 2011-06-29 11:12:13 -07:00
parent e60cb9197f
commit e130e7b598
1 changed files with 13 additions and 2 deletions
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15
src/comp/driver/rustc.rs
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@ -419,7 +419,13 @@ fn main(vec[str] args) {
}
}
gcc_args += sess.get_used_crate_files();
for (str cratepath in sess.get_used_crate_files()) {
auto dir = fs::dirname(cratepath);
if (dir != "") {
gcc_args += ["-L" + dir];
}
gcc_args += [fs::basename(cratepath)];
}
auto used_libs = sess.get_used_libraries();
for (str l in used_libs) {
@ -435,7 +441,12 @@ fn main(vec[str] args) {
}
// We run 'gcc' here
run::run_program(prog, gcc_args);
auto err_code = run::run_program(prog, gcc_args);
if (0 != err_code) {
sess.err(#fmt("linking with gcc failed with code %d", err_code));
sess.note(#fmt("gcc arguments: %s", str::connect(gcc_args, " ")));
sess.abort_if_errors();
}
// Clean up on Darwin
if (sess.get_targ_cfg().os == session::os_macos) {