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| author | Craig Scott <craig.scott@crascit.com> | 2020-07-01 11:02:57 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2020-07-01 11:03:54 (GMT) |
| commit | 8975c2a55b2d274b4de46c482c5873c52ba3a358 (patch) | |
| tree | aa5f992ef2787ac8dff7ef56ca96eeb514995e95 /Help | |
| parent | b7af2811aecf9aedf31e3ed98209b6a92c227116 (diff) | |
| parent | df6b077625f86e4ec0d534f6cd88f8610c5b8f8a (diff) | |
| download | CMake-8975c2a55b2d274b4de46c482c5873c52ba3a358.zip CMake-8975c2a55b2d274b4de46c482c5873c52ba3a358.tar.gz CMake-8975c2a55b2d274b4de46c482c5873c52ba3a358.tar.bz2 | |
Merge topic 'remove-warn-unused-vars'
df6b077625 cmake: Remove broken '--warn-unused-vars' option
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Ben Boeckel <ben.boeckel@kitware.com>
Merge-request: !4953
Diffstat (limited to 'Help')
| -rw-r--r-- | Help/manual/cmake.1.rst | 6 | ||||
| -rw-r--r-- | Help/release/dev/remove-warn-unused-vars.rst | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/Help/manual/cmake.1.rst b/Help/manual/cmake.1.rst index 72ecfc7..d5fe34c 100644 --- a/Help/manual/cmake.1.rst +++ b/Help/manual/cmake.1.rst @@ -341,9 +341,9 @@ Options Print a warning when an uninitialized variable is used. ``--warn-unused-vars`` - Warn about unused variables. - - Find variables that are declared or set, but not used. + Does nothing. In CMake versions 3.2 and below this enabled warnings about + unused variables. In CMake versions 3.3 through 3.18 the option was broken. + In CMake 3.19 and above the option has been removed. ``--no-warn-unused-cli`` Don't warn about command line options. diff --git a/Help/release/dev/remove-warn-unused-vars.rst b/Help/release/dev/remove-warn-unused-vars.rst new file mode 100644 index 0000000..7a06e91 --- /dev/null +++ b/Help/release/dev/remove-warn-unused-vars.rst @@ -0,0 +1,6 @@ +remove-warn-unused-vars +----------------------- + +* The :manual:`cmake(1)` command-line option ``--warn-unused-vars`` has + been removed and is now silently ignored. The option has not worked + correctly since CMake 3.3. |