add support for extra vars and extra configs

will be needed for qmake build passes

Change-Id: I6c887abd8e9e858954ce90c60ccdd1b70b6aeee3
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>

2 files changed, 29 insertions, 0 deletions

diff --git a/src/shared/proparser/qmakeevaluator.cpp b/src/shared/proparser/qmakeevaluator.cpp
index 4ea3ad45f1..42121af0c8 100644
--- a/src/shared/proparser/qmakeevaluator.cpp
+++ b/src/shared/proparser/qmakeevaluator.cpp
@@ -1279,6 +1279,12 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::visitProFile(
             loadDefaults();
     }
 
+#ifdef QT_BUILD_QMAKE
+    for (ProValueMap::ConstIterator it = m_extraVars.constBegin();
+         it != m_extraVars.constEnd(); ++it)
+        m_valuemapStack[0].insert(it.key(), it.value());
+#endif
+
     m_handler->aboutToEval(currentProFile(), pro, type);
     m_profileStack.push(pro);
     valuesRef(ProKey("PWD")) = ProStringList(ProString(currentDirectory()));
@@ -1288,6 +1294,12 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::visitProFile(
         evaluateFeatureFile(QLatin1String("default_pre.prf"));
 
         evaluateCommand(m_option->precmds, fL1S("(command line)"));
+
+#ifdef QT_BUILD_QMAKE
+        // After user configs, to override them
+        if (!m_extraConfigs.isEmpty())
+            evaluateCommand("CONFIG += " + m_extraConfigs.join(" "), fL1S("(extra configs)"));
+#endif
     }
 
     debugMsg(1, "visiting file %s", qPrintable(pro->fileName()));
@@ -1297,6 +1309,14 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::visitProFile(
     if (flags & LoadPostFiles) {
         evaluateCommand(m_option->postcmds, fL1S("(command line -after)"));
 
+#ifdef QT_BUILD_QMAKE
+        // Again, to ensure the project does not mess with us.
+        // Specifically, do not allow a project to override debug/release within a
+        // debug_and_release build pass - it's too late for that at this point anyway.
+        if (!m_extraConfigs.isEmpty())
+            evaluateCommand("CONFIG += " + m_extraConfigs.join(" "), fL1S("(extra configs)"));
+#endif
+
         evaluateFeatureFile(QLatin1String("default_post.prf"));
 
         QSet<QString> processed;
diff --git a/src/shared/proparser/qmakeevaluator.h b/src/shared/proparser/qmakeevaluator.h
index 30457fc2da..cdc5096c0e 100644
--- a/src/shared/proparser/qmakeevaluator.h
+++ b/src/shared/proparser/qmakeevaluator.h
@@ -89,6 +89,11 @@ public:
                    QMakeHandler *handler);
     ~QMakeEvaluator();
 
+#ifdef QT_BUILD_QMAKE
+    void setExtraVars(const ProValueMap &extraVars) { m_extraVars = extraVars; }
+    void setExtraConfigs(const ProStringList &extraConfigs) { m_extraConfigs = extraConfigs; }
+#endif
+
     ProStringList values(const ProKey &variableName) const;
     ProStringList &valuesRef(const ProKey &variableName);
     ProString first(const ProKey &variableName) const;
@@ -232,6 +237,10 @@ public:
     QStack<Location> m_locationStack; // All execution location changes
     QStack<ProFile *> m_profileStack; // Includes only
 
+#ifdef QT_BUILD_QMAKE
+    ProValueMap m_extraVars;
+    ProStringList m_extraConfigs;
+#endif
     QString m_outputDir;
 
     int m_listCount;