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| author | Craig Scott <craig.scott@crascit.com> | 2017-04-09 07:21:40 +1000 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2017-04-10 09:58:22 -0400 |
| commit | d039f7414f9acc28ad1e51e775e888688f51a706 (patch) | |
| tree | e0c7dd7f3d1c3b21e30ffba9d6943bae0ed9650d | |
| parent | 18eeed41948b265168497ea3360e7b0d56e8e8a9 (diff) | |
| download | cmake-d039f7414f9acc28ad1e51e775e888688f51a706.tar.gz | |
Help: Clarify file(GENERATE) only writes output file at generation phase
Closes: #16556
| -rw-r--r-- | Help/command/file.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Help/command/file.rst b/Help/command/file.rst index 3e669c24dc..b2e4eea444 100644 --- a/Help/command/file.rst +++ b/Help/command/file.rst @@ -304,6 +304,11 @@ Exactly one ``CONTENT`` or ``INPUT`` option must be given. A specific Generated files are modified on subsequent cmake runs only if their content is changed. +Note also that ``file(GENERATE)`` does not create the output file until the +generation phase. The output file will not yet have been written when the +``file(GENERATE)`` command returns, it is written only after processing all +of a project's ``CMakeLists.txt`` files. + ------------------------------------------------------------------------------ :: |