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CMake: Cache cmake configuration only once

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This fixes saves memory and fixes some update issues with the cmake
configuration, where the three layers of caches used to interfere
with each other.

Task-number: QTCREATORBUG-17360
Change-Id: I5564bbe46ca8de6b38dd710100bfc18fad98eac5
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Tobias Hunger
2016-12-01 15:25:32 +01:00
parent 5a88e4c9ad
commit 63c0fbc4e4
8 changed files with 16 additions and 19 deletions
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6
src/plugins/cmakeprojectmanager/builddirmanager.cpp
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@@ -148,6 +148,8 @@ void BuildDirManager::parseOnceReaderReady(bool force)
m_scanFuture = fi->future();
m_futureWatcher.setFuture(m_scanFuture);
m_cmakeCache.clear();
Core::ProgressManager::addTask(fi->future(), "Scan CMake project tree", "CMake.Scan.Tree");
Utils::runAsync([this, fi]() { BuildDirManager::asyncScanForFiles(fi); });
@@ -411,7 +413,7 @@ CMakeConfig BuildDirManager::parsedConfiguration() const
if (!m_reader)
return m_cmakeCache;
if (m_cmakeCache.isEmpty())
m_cmakeCache = m_reader->parsedConfiguration();
m_cmakeCache = m_reader->takeParsedConfiguration();
return m_cmakeCache;
}
@@ -421,7 +423,7 @@ void BuildDirManager::checkConfiguration()
return;
Kit *k = m_buildConfiguration->target()->kit();
const CMakeConfig cache = m_reader->parsedConfiguration();
const CMakeConfig cache = parsedConfiguration();
if (cache.isEmpty())
return; // No cache file yet.