diff options
| author | Craig Scott <craig.scott@crascit.com> | 2022-03-23 03:31:04 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2022-03-29 13:42:59 (GMT) |
| commit | 05e510bf0bf8d730b03e8b389d088919825b4b5a (patch) | |
| tree | 12fc8e73e25bf76f2e6b243ce4469dae64c84370 /Help/manual/cmake-policies.7.rst | |
| parent | 774a9eb210c09da97135cb733828752e627c96c7 (diff) | |
| download | CMake-05e510bf0bf8d730b03e8b389d088919825b4b5a.zip CMake-05e510bf0bf8d730b03e8b389d088919825b4b5a.tar.gz CMake-05e510bf0bf8d730b03e8b389d088919825b4b5a.tar.bz2 | |
CMP0132: Don't set compiler environment variables on first run
When running CMake for the first time in a build tree, for some
generators CMake would set compiler environment variables
like CC, CXX, etc. when the corresponding language is enabled.
That behavior was never documented and can result in different
behavior between the first and subsequent runs. Add a policy
to no longer set those environment variables.
Fixes: #21378
Diffstat (limited to 'Help/manual/cmake-policies.7.rst')
| -rw-r--r-- | Help/manual/cmake-policies.7.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Help/manual/cmake-policies.7.rst b/Help/manual/cmake-policies.7.rst index 9bf2913..17a3764 100644 --- a/Help/manual/cmake-policies.7.rst +++ b/Help/manual/cmake-policies.7.rst @@ -58,6 +58,7 @@ Policies Introduced by CMake 3.24 .. toctree:: :maxdepth: 1 + CMP0132: Do not set compiler environment variables on first run. </policy/CMP0132> CMP0131: LINK_LIBRARIES supports the LINK_ONLY generator expression. </policy/CMP0131> CMP0130: while() diagnoses condition evaluation errors. </policy/CMP0130> |