diff options
| author | Joerg Bornemann <joerg.bornemann@qt.io> | 2020-02-10 10:36:04 +0100 |
|---|---|---|
| committer | Joerg Bornemann <joerg.bornemann@qt.io> | 2020-02-10 15:09:20 +0100 |
| commit | 5b59b2ea155230f6ff9474fb3b5fae856b07ae5b (patch) | |
| tree | 9e3d9aa1317881fc360bd1fa79314938057934bb /qmake | |
| parent | a84c895b17089c36f950ae565fd5f6b98bcc7a14 (diff) | |
Doc: Document the ltcg CONFIG value
Fixes: QTBUG-81035
Change-Id: I41bff3aef3ac0ce7c117ab2245491dceb6f2685b
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Diffstat (limited to 'qmake')
| -rw-r--r-- | qmake/doc/src/qmake-manual.qdoc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/qmake/doc/src/qmake-manual.qdoc b/qmake/doc/src/qmake-manual.qdoc index 3a1d79cb79..4c71ceb929 100644 --- a/qmake/doc/src/qmake-manual.qdoc +++ b/qmake/doc/src/qmake-manual.qdoc @@ -917,7 +917,7 @@ Specifies project configuration and compiler options. The values are recognized internally by qmake and have special meaning. - The following \c CONFIG values control compilation flags: + The following \c CONFIG values control compiler and linker flags: \table \header \li Option \li Description @@ -948,6 +948,8 @@ \row \li warn_off \li The compiler should output as few warnings as possible. \row \li exceptions \li Exception support is enabled. Set by default. \row \li exceptions_off \li Exception support is disabled. + \row \li ltcg \li Link time code generation is enabled. + This option is off by default. \row \li rtti \li RTTI support is enabled. By default, the compiler default is used. \row \li rtti_off \li RTTI support is disabled. By default, the compiler |