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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). |