Qbs: Move environment cache from runconfiguration to project

Change-Id: I2a987e55cde133931bb4578506bb26666eece601
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

4 files changed, 17 insertions, 17 deletions

diff --git a/src/plugins/qbsprojectmanager/qbsproject.cpp b/src/plugins/qbsprojectmanager/qbsproject.cpp
index 727e464b43..7d44d03796 100644
--- a/src/plugins/qbsprojectmanager/qbsproject.cpp
+++ b/src/plugins/qbsprojectmanager/qbsproject.cpp
@@ -469,6 +469,7 @@ void QbsProject::updateAfterParse()
     updateCppCodeModel();
     updateQmlJsCodeModel();
     emit fileListChanged();
+    m_envCache.clear();
     emit dataChanged();
 }
 
@@ -652,6 +653,7 @@ void QbsProject::updateAfterBuild()
         m_extraCompilersPending = false;
         updateCppCodeModel();
     }
+    m_envCache.clear();
     emit dataChanged();
 }
 
@@ -1115,6 +1117,16 @@ void QbsProject::updateApplicationTargets()
         bti.runEnvModifier = [targetFile, productData, this](Utils::Environment &env, bool usingLibraryPaths) {
             if (!qbsProject().isValid())
                 return;
+
+            const QString key = env.toStringList().join(QChar())
+                    + QbsProject::uniqueProductName(productData)
+                    + QString::number(usingLibraryPaths);
+            const auto it = m_envCache.constFind(key);
+            if (it != m_envCache.constEnd()) {
+                env = it.value();
+                return;
+            }
+
             QProcessEnvironment procEnv = env.toProcessEnvironment();
             procEnv.insert(QLatin1String("QBS_RUN_FILE_PATH"), targetFile);
             QStringList setupRunEnvConfig;
@@ -1133,6 +1145,8 @@ void QbsProject::updateApplicationTargets()
                 foreach (const QString &key, procEnv.keys())
                     env.set(key, procEnv.value(key));
             }
+
+            m_envCache.insert(key, env);
         };
 
         applications.append(bti);
diff --git a/src/plugins/qbsprojectmanager/qbsproject.h b/src/plugins/qbsprojectmanager/qbsproject.h
index 835f6c6b55..c60172e2ec 100644
--- a/src/plugins/qbsprojectmanager/qbsproject.h
+++ b/src/plugins/qbsprojectmanager/qbsproject.h
@@ -164,6 +164,8 @@ private:
     QTimer m_parsingDelay;
     QList<ProjectExplorer::ExtraCompiler *> m_extraCompilers;
     bool m_extraCompilersPending = false;
+
+    QHash<QString, Utils::Environment> m_envCache;
 };
 
 } // namespace Internal
diff --git a/src/plugins/qbsprojectmanager/qbsrunconfiguration.cpp b/src/plugins/qbsprojectmanager/qbsrunconfiguration.cpp
index a162ef33c5..042d90c623 100644
--- a/src/plugins/qbsprojectmanager/qbsrunconfiguration.cpp
+++ b/src/plugins/qbsprojectmanager/qbsrunconfiguration.cpp
@@ -59,21 +59,9 @@ QbsRunConfiguration::QbsRunConfiguration(Target *target, Core::Id id)
     envAspect->addModifier([this](Environment &env) {
         bool usingLibraryPaths = aspect<UseLibraryPathsAspect>()->value();
 
-        const auto key = qMakePair(env.toStringList(), usingLibraryPaths);
-        const auto it = m_envCache.constFind(key);
-        if (it != m_envCache.constEnd()) {
-            env = it.value();
-            return;
-        }
         BuildTargetInfo bti = buildTargetInfo();
-        if (bti.runEnvModifier) {
-            if (project()->isParsing() || BuildManager::isBuilding(this->target())) {
-                qCDebug(qbsPmLog) << "qbs project in flux, cannot modify environment";
-                return; // Intentionally skips the cache update below.
-            }
+        if (bti.runEnvModifier)
             bti.runEnvModifier(env, usingLibraryPaths);
-        }
-        m_envCache.insert(key, env);
     });
 
     addAspect<ExecutableAspect>();
@@ -108,7 +96,6 @@ QbsRunConfiguration::QbsRunConfiguration(Target *target, Core::Id id)
             this, &QbsRunConfiguration::updateTargetInformation);
 
     auto qbsProject = static_cast<QbsProject *>(target->project());
-    connect(qbsProject, &QbsProject::dataChanged, this, [this] { m_envCache.clear(); });
     connect(qbsProject, &Project::parsingFinished,
             this, &QbsRunConfiguration::updateTargetInformation);
 }
diff --git a/src/plugins/qbsprojectmanager/qbsrunconfiguration.h b/src/plugins/qbsprojectmanager/qbsrunconfiguration.h
index d7b75fa114..331df7ce6b 100644
--- a/src/plugins/qbsprojectmanager/qbsrunconfiguration.h
+++ b/src/plugins/qbsprojectmanager/qbsrunconfiguration.h
@@ -48,9 +48,6 @@ private:
     void doAdditionalSetup(const ProjectExplorer::RunConfigurationCreationInfo &rci) final;
 
     void updateTargetInformation();
-
-    using EnvCache = QHash<QPair<QStringList, bool>, Utils::Environment>;
-    mutable EnvCache m_envCache;
 };
 
 class QbsRunConfigurationFactory : public ProjectExplorer::RunConfigurationFactory