diff options
Diffstat (limited to 'build2/in/rule.cxx')
| -rw-r--r-- | build2/in/rule.cxx | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/build2/in/rule.cxx b/build2/in/rule.cxx index 1495c64..de43e4d 100644 --- a/build2/in/rule.cxx +++ b/build2/in/rule.cxx @@ -55,7 +55,10 @@ namespace build2 // Derive the file name. // - t.derive_path (); + // If this is an executable with an uspecified extension, then default + // to no extension (i.e., a shell script). + // + t.derive_path (t.is_a<exe> () ? "" : nullptr); // Inject dependency on the output directory. // @@ -306,8 +309,23 @@ namespace build2 what = "open"; whom = &ip; ifdstream ifs (ip, fdopen_mode::in, ifdstream::badbit); + // See fdopen() for details (umask, etc). + // + permissions prm (permissions::ru | permissions::wu | + permissions::rg | permissions::wg | + permissions::ro | permissions::wo); + + if (t.is_a<exe> ()) + prm |= permissions::xu | permissions::xg | permissions::xo; + + // Remove the existing file to make sure permissions take effect. + // + rmfile (tp, 3 /* verbosity */); + what = "open"; whom = &tp; - ofdstream ofs (tp); + ofdstream ofs (fdopen (tp, + fdopen_mode::out | fdopen_mode::create, + prm)); auto_rmfile arm (tp); string s; // Reuse the buffer. |