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CMake: Avoid needless cmake runs after kit changes

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Do not run cmake if the kit has changed in ways that
do not effect cmake. Do clean rebuilds for changes to the generator
or cmake tool, etc. which do not work without that.

Change-Id: I4e9d43c5161246c3ded7f784cb0d44c3bd4b04e9
Reviewed-by: Alexander Drozdov <adrozdoff@gmail.com>
Reviewed-by: Tim Jenssen <tim.jenssen@theqtcompany.com>
This commit is contained in:
Tobias Hunger
2016-03-10 17:34:47 +01:00
parent 99a884051f
commit 38a051b6a4
3 changed files with 61 additions and 1 deletions
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8
src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
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@@ -80,7 +80,13 @@ CMakeBuildConfiguration::CMakeBuildConfiguration(ProjectExplorer::Target *parent
m_buildDirManager, &BuildDirManager::forceReparse);
connect(this, &CMakeBuildConfiguration::buildDirectoryChanged,
m_buildDirManager, &BuildDirManager::forceReparse);
connect(target(), &Target::kitChanged, m_buildDirManager, &BuildDirManager::forceReparse);
connect(target(), &Target::kitChanged, this, [this]() {
ProjectExplorer::Kit *k = target()->kit();
CMakeConfig config = cmakeConfiguration();
config.append(CMakeConfigurationKitInformation::configuration(k)); // last value wins...
setCMakeConfiguration(config);
m_buildDirManager->maybeForceReparse();
});
connect(this, &CMakeBuildConfiguration::parsingStarted, project, &CMakeProject::handleParsingStarted);
connect(this, &CMakeBuildConfiguration::dataAvailable, project, &CMakeProject::parseCMakeOutput);