add API to query build type (unknown, release, debug) to BuildConfiguration

Merge-request: 261
Reviewed-by: dt <qtc-committer@nokia.com>

src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp

@@ -273,3 +273,36 @@ CMakeBuildConfiguration *CMakeBuildConfigurationFactory::restore(ProjectExplorer
     delete bc;
     return 0;
 }
+
+ProjectExplorer::BuildConfiguration::BuildType CMakeBuildConfiguration::buildType() const
+{
+    QString cmakeBuildType;
+    QFile cmakeCache(buildDirectory() + "/CMakeCache.txt");
+    if (cmakeCache.open(QIODevice::ReadOnly)) {
+        while (!cmakeCache.atEnd()) {
+            QString line = cmakeCache.readLine();
+            if (line.startsWith("CMAKE_BUILD_TYPE")) {
+                if (int pos = line.indexOf('=')) {
+                    cmakeBuildType = line.mid(pos + 1).trimmed();
+                }
+                break;
+            }
+        }
+        cmakeCache.close();
+    }
+
+    // Cover all common CMake build types
+    if (cmakeBuildType.compare("Release", Qt::CaseInsensitive) == 0
+        || cmakeBuildType.compare("MinSizeRel", Qt::CaseInsensitive) == 0)
+    {
+        return Release;
+    } else if (cmakeBuildType.compare("Debug", Qt::CaseInsensitive) == 0
+               || cmakeBuildType.compare("debugfull", Qt::CaseInsensitive) == 0
+               || cmakeBuildType.compare("RelWithDebInfo", Qt::CaseInsensitive) == 0)
+    {
+        return Debug;
+    }
+
+    return Unknown;
+}
+

src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h

@@ -68,6 +68,8 @@ public:
 
     Utils::Environment baseEnvironment() const;
 
+    BuildType buildType() const;
+
 protected:
     CMakeBuildConfiguration(CMakeTarget *parent, CMakeBuildConfiguration *source);
     virtual bool fromMap(const QVariantMap &map);

src/plugins/genericprojectmanager/genericbuildconfiguration.cpp

@@ -223,3 +223,9 @@ BuildConfiguration *GenericBuildConfigurationFactory::restore(ProjectExplorer::T
     delete bc;
     return 0;
 }
+
+BuildConfiguration::BuildType GenericBuildConfiguration::buildType() const
+{
+    return Unknown;
+}
+

src/plugins/genericprojectmanager/genericbuildconfiguration.h

@@ -62,6 +62,8 @@ public:
 
     ProjectExplorer::IOutputParser *createOutputParser() const;
 
+    BuildType buildType() const;
+
 protected:
     GenericBuildConfiguration(GenericTarget *parent, GenericBuildConfiguration *source);
     GenericBuildConfiguration(GenericTarget *parent, const QString &id);

src/plugins/projectexplorer/buildconfiguration.h

@@ -99,6 +99,13 @@ public:
     virtual ProjectExplorer::ToolChain *toolChain() const;
     virtual void setToolChain(ProjectExplorer::ToolChain *tc);
 
+    enum BuildType {
+        Unknown,
+        Debug,
+        Release
+    };
+    virtual BuildType buildType() const = 0;
+
 signals:
     void environmentChanged();
     void buildDirectoryChanged();

src/plugins/qt4projectmanager/qt4buildconfiguration.cpp

@@ -868,3 +868,12 @@ void Qt4BuildConfiguration::importFromBuildDirectory()
         }
     }
 }
+
+BuildConfiguration::BuildType Qt4BuildConfiguration::buildType() const
+{
+    if (qmakeBuildConfiguration() & QtVersion::DebugBuild)
+        return Debug;
+    else
+        return Release;
+}
+

src/plugins/qt4projectmanager/qt4buildconfiguration.h

@@ -124,6 +124,8 @@ public:
     /// \internal For Qt4Project, since that manages the parsing information
     void setEnabled(bool enabled);
 
+    BuildType buildType() const;
+
 public slots:
     void importFromBuildDirectory();