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| author | Boris Kolpackov <boris@codesynthesis.com> | 2021-04-09 09:50:50 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2021-04-09 09:50:50 +0200 |
| commit | 5e392c9141ffa4e864319fc5268ce96388085699 (patch) | |
| tree | 6c5a1b64fdb4124bde910ad85deedee38487cdf7 /libbuild2/functions-builtin.cxx | |
| parent | e9f69e067da3e096e1e64be70ec2b6de30f71d2c (diff) | |
Document hermetic build configuration support
Diffstat (limited to 'libbuild2/functions-builtin.cxx')
| -rw-r--r-- | libbuild2/functions-builtin.cxx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libbuild2/functions-builtin.cxx b/libbuild2/functions-builtin.cxx index 4689ac2..2adff38 100644 --- a/libbuild2/functions-builtin.cxx +++ b/libbuild2/functions-builtin.cxx @@ -85,6 +85,10 @@ namespace build2 // Return NULL if the environment variable is not set, untyped value // otherwise. // + // Note that if the build result can be affected by the variable being + // queried, then it should be reported with the config.environment + // directive. + // // Note that this function is not pure. // f.insert ("getenv", false) += [](names name) |