diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2016-07-22 16:44:34 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2016-07-22 16:44:34 +0200 |
commit | 3425432752d362341b8e39cd319d7f3c56aef169 (patch) | |
tree | ac8176087581f355258b6c56f6475ee0d9e46eb5 /build2/cxx/guess | |
parent | 77869a0567f4c2e029c679525b29da53433d8d9f (diff) |
Incorporate target to link rule's depdb
Since there is no guarantee that the target is part of the linker's checksum.
Diffstat (limited to 'build2/cxx/guess')
-rw-r--r-- | build2/cxx/guess | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/build2/cxx/guess b/build2/cxx/guess index 0588523..63858ad 100644 --- a/build2/cxx/guess +++ b/build2/cxx/guess @@ -86,6 +86,11 @@ namespace build2 // common cases, such as an upgrade to a new version or a configuration // change. // + // Note that we assume the checksum incorporates the (default) target so + // that if the compiler changes but only in what it targets, then the + // checksum will still change. This is currently the case for all the + // compilers that we support. + // // The target is the compiler's traget architecture triplet. Note that // unlike all the preceding fields, this one takes into account the // compile options (e.g., -m32). |