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CMake: Enable switching between different temporary CMake configurations

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This got broken when moving the BuildDirManager from the BuildConfiguration
into the Project itself.

As a side-effect this patch also fixes the persisting of cmake state.

Task-number: QTCREATORBUG-19075
Change-Id: I1fc696097b09f5285e67f20885eb1fa27504990b
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Tobias Hunger
2017-10-18 13:05:44 +02:00
parent 79226a66eb
commit 4acb16272d
6 changed files with 38 additions and 23 deletions
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47
src/plugins/cmakeprojectmanager/builddirmanager.cpp
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@@ -66,6 +66,7 @@ Utils::FileName BuildDirManager::workDirectory(const BuildDirParameters &paramet
const Utils::FileName bdir = parameters.buildDirectory;
const CMakeTool *cmake = parameters.cmakeTool;
if (bdir.exists()) {
m_buildDirToTempDir.erase(bdir);
return bdir;
} else {
if (cmake && cmake->autoCreateBuildDirectory()) {
@@ -74,14 +75,19 @@ Utils::FileName BuildDirManager::workDirectory(const BuildDirParameters &paramet
return bdir;
}
}
if (!m_tempDir) {
m_tempDir.reset(new Utils::TemporaryDirectory("qtc-cmake-XXXXXXXX"));
if (!m_tempDir->isValid()) {
auto tmpDirIt = m_buildDirToTempDir.find(bdir);
if (tmpDirIt == m_buildDirToTempDir.end()) {
auto ret = m_buildDirToTempDir.emplace(std::make_pair(bdir, std::make_unique<Utils::TemporaryDirectory>("qtc-cmake-XXXXXXXX")));
QTC_ASSERT(ret.second, return bdir);
tmpDirIt = ret.first;
if (!tmpDirIt->second->isValid()) {
emitErrorOccured(tr("Failed to create temporary directory \"%1\".")
.arg(QDir::toNativeSeparators(m_tempDir->path())));
.arg(QDir::toNativeSeparators(tmpDirIt->second->path())));
return bdir;
}
}
return Utils::FileName::fromString(m_tempDir->path());
return Utils::FileName::fromString(tmpDirIt->second->path());
}
void BuildDirManager::emitDataAvailable()
@@ -198,14 +204,20 @@ void BuildDirManager::setParametersAndRequestParse(const BuildDirParameters &par
BuildDirReader *old = m_reader.get();
m_parameters = parameters;
m_parameters.buildDirectory = workDirectory(parameters);
m_parameters.workDirectory = workDirectory(parameters);
updateReaderType(m_parameters,
[this, old, newReaderReparseOptions, existingReaderReparseOptions]() {
if (old != m_reader.get())
emit requestReparse(newReaderReparseOptions);
else
emit requestReparse(existingReaderReparseOptions);
int options = REPARSE_DEFAULT;
if (old != m_reader.get()) {
options = newReaderReparseOptions;
} else {
if (!QFileInfo::exists(m_parameters.workDirectory.toString() + "/CMakeCache.txt"))
options = newReaderReparseOptions;
else
options = existingReaderReparseOptions;
}
emit requestReparse(options);
});
}
@@ -239,16 +251,17 @@ bool BuildDirManager::persistCMakeState()
{
QTC_ASSERT(m_parameters.isValid(), return false);
if (!m_tempDir)
if (m_parameters.workDirectory == m_parameters.buildDirectory)
return false;
const Utils::FileName buildDir = m_parameters.buildDirectory;
QDir dir(buildDir.toString());
dir.mkpath(buildDir.toString());
m_tempDir.reset(nullptr);
emit requestReparse(REPARSE_URGENT | REPARSE_FORCE_CONFIGURATION | REPARSE_CHECK_CONFIGURATION);
BuildDirParameters newParameters = m_parameters;
newParameters.workDirectory.clear();
setParametersAndRequestParse(newParameters, REPARSE_URGENT | REPARSE_FORCE_CONFIGURATION | REPARSE_CHECK_CONFIGURATION,
REPARSE_FAIL);
return true;
}
@@ -291,8 +304,8 @@ void BuildDirManager::clearCache()
QTC_ASSERT(m_parameters.isValid(), return);
QTC_ASSERT(!m_isHandlingError, return);
auto cmakeCache = workDirectory(m_parameters).appendPath("CMakeCache.txt");
auto cmakeFiles = workDirectory(m_parameters).appendPath("CMakeFiles");
auto cmakeCache = m_parameters.workDirectory.appendPath("CMakeCache.txt");
auto cmakeFiles = m_parameters.workDirectory.appendPath("CMakeFiles");
const bool mustCleanUp = cmakeCache.exists() || cmakeFiles.exists();
if (!mustCleanUp)
@@ -367,7 +380,7 @@ bool BuildDirManager::checkConfiguration()
{
QTC_ASSERT(m_parameters.isValid(), return false);
if (m_tempDir) // always throw away changes in the tmpdir!
if (m_parameters.workDirectory != m_parameters.buildDirectory) // always throw away changes in the tmpdir!
return false;
const CMakeConfig cache = m_parameters.buildConfiguration->configurationFromCMake();