diff options
| author | Bradley T. Hughes <bradley.hughes@nokia.com> | 2011-08-31 14:23:42 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2011-09-02 14:11:41 +0200 |
| commit | 7493ee1c44a16dc3b155a5bf3ed7ca966a71072a (patch) | |
| tree | 035bd70088df3f23f8a689fb92097a70b7759b04 /src/corelib/plugin/qplugin.h | |
| parent | e8192883b2d00b7a1b68fb7c7154a1e75bab0b26 (diff) | |
Remove the build-key from the plugin verification data
The build-key is an old mechanism to work around binary
incompatibilities in GCC 3.x versions. Modern GCC has not broken binary
compatibility since 3.4, making this mechanism obsolete.
The cache value stored now only includes Qt version, the debug/release
boolean, and the last modified time for the plugin. Old 4-value keys
will be replaced with new keys as the plugins are reloaded the first
time.
This also removes QLibraryInfo::buildKey(), which is a source-incompatible
change.
The UNIX and Windows configure tools have been updated to stop
outputting the QT_BUILD_KEY preprocessor directive.
See also:
http://lists.qt.nokia.com/pipermail/qt5-feedback/2011-August/000892.html
Change-Id: I7d06969a370d3d2c6de413c1230d9d6789cbf195
Reviewed-on: http://codereview.qt.nokia.com/3977
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Diffstat (limited to 'src/corelib/plugin/qplugin.h')
| -rw-r--r-- | src/corelib/plugin/qplugin.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/corelib/plugin/qplugin.h b/src/corelib/plugin/qplugin.h index 40e6e66de3..52661671b5 100644 --- a/src/corelib/plugin/qplugin.h +++ b/src/corelib/plugin/qplugin.h @@ -117,8 +117,7 @@ void Q_CORE_EXPORT qRegisterStaticPluginInstanceFunction(QtPluginInstanceFunctio static const char qt_plugin_verification_data[] = \ "pattern=""QT_PLUGIN_VERIFICATION_DATA""\n" \ "version="QT_VERSION_STR"\n" \ - "debug="QPLUGIN_DEBUG_STR"\n" \ - "buildkey="QT_BUILD_KEY; + "debug="QPLUGIN_DEBUG_STR; # if defined (Q_OF_ELF) && defined (Q_CC_GNU) # define Q_PLUGIN_VERIFICATION_SECTION \ |