diff --git a/extras/Projucer/Source/LiveBuildEngine/jucer_CompileEngineClient.cpp b/extras/Projucer/Source/LiveBuildEngine/jucer_CompileEngineClient.cpp
index fdaa55c44f..d8f5cba595 100644
--- a/extras/Projucer/Source/LiveBuildEngine/jucer_CompileEngineClient.cpp
+++ b/extras/Projucer/Source/LiveBuildEngine/jucer_CompileEngineClient.cpp
@@ -375,7 +375,7 @@ private:
 
         {
             auto isVSTHost = project.getEnabledModules().isModuleEnabled ("juce_audio_processors")
-                   && (project.isConfigFlagEnabled ("JUCE_PLUGINHOST_VST3") || project.isConfigFlagEnabled ("JUCE_PLUGINHOST_VST"));
+                   && (project.isConfigFlagEnabled ("JUCE_PLUGINHOST_VST3", false) || project.isConfigFlagEnabled ("JUCE_PLUGINHOST_VST", false));
 
             auto isPluginProject = proj.isAudioPluginProject();
 
@@ -463,8 +463,8 @@ private:
         paths.addArray (getSearchPathsFromString (project.getCompileEngineSettings().getSystemHeaderPathString()));
 
         auto isVSTHost = project.getEnabledModules().isModuleEnabled ("juce_audio_processors")
-                       && (project.isConfigFlagEnabled ("JUCE_PLUGINHOST_VST3")
-                             || project.isConfigFlagEnabled ("JUCE_PLUGINHOST_VST"));
+                       && (project.isConfigFlagEnabled ("JUCE_PLUGINHOST_VST3", false)
+                             || project.isConfigFlagEnabled ("JUCE_PLUGINHOST_VST", false));
 
         auto customVst3Path = getAppSettings().getStoredPath (Ids::vst3Path, TargetOS::getThisOS()).get().toString();
 
diff --git a/extras/Projucer/Source/Project/jucer_Project.cpp b/extras/Projucer/Source/Project/jucer_Project.cpp
index 24d48f840b..ecac743c2a 100644
--- a/extras/Projucer/Source/Project/jucer_Project.cpp
+++ b/extras/Projucer/Source/Project/jucer_Project.cpp
@@ -1889,17 +1889,17 @@ String Project::getIAAPluginName()
 //==============================================================================
 bool Project::isAUPluginHost()
 {
-    return getEnabledModules().isModuleEnabled ("juce_audio_processors") && isConfigFlagEnabled ("JUCE_PLUGINHOST_AU");
+    return getEnabledModules().isModuleEnabled ("juce_audio_processors") && isConfigFlagEnabled ("JUCE_PLUGINHOST_AU", false);
 }
 
 bool Project::isVSTPluginHost()
 {
-    return getEnabledModules().isModuleEnabled ("juce_audio_processors") && isConfigFlagEnabled ("JUCE_PLUGINHOST_VST");
+    return getEnabledModules().isModuleEnabled ("juce_audio_processors") && isConfigFlagEnabled ("JUCE_PLUGINHOST_VST", false);
 }
 
 bool Project::isVST3PluginHost()
 {
-    return getEnabledModules().isModuleEnabled ("juce_audio_processors") && isConfigFlagEnabled ("JUCE_PLUGINHOST_VST3");
+    return getEnabledModules().isModuleEnabled ("juce_audio_processors") && isConfigFlagEnabled ("JUCE_PLUGINHOST_VST3", false);
 }
 
 //==============================================================================
diff --git a/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Android.h b/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Android.h
index bed3870db8..65ea1936d5 100644
--- a/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Android.h
+++ b/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Android.h
@@ -360,7 +360,9 @@ private:
         if (! isLibrary())
             mo << "SET(BINARY_NAME \"juce_jni\")" << newLine << newLine;
 
-        if (project.getConfigFlag ("JUCE_USE_ANDROID_OBOE").get())
+        auto useOboe = project.getEnabledModules().isModuleEnabled ("juce_audio_devices") && project.isConfigFlagEnabled ("JUCE_USE_ANDROID_OBOE", false);
+
+        if (useOboe)
         {
             String oboePath (androidOboeRepositoryPath.get().toString().trim().quoted());
 
@@ -386,7 +388,7 @@ private:
 
             mo << "    \"${ANDROID_NDK}/sources/android/cpufeatures\"" << newLine;
 
-            if (project.getConfigFlag ("JUCE_USE_ANDROID_OBOE").get())
+            if (useOboe)
                 mo << "    \"${OBOE_DIR}/include\"" << newLine;
 
             mo << ")" << newLine << newLine;
@@ -541,7 +543,7 @@ private:
             mo << "    \"cpufeatures\"" << newLine;
         }
 
-        if (project.getConfigFlag ("JUCE_USE_ANDROID_OBOE").get())
+        if (useOboe)
             mo << "    \"oboe\"" << newLine;
 
         mo << ")" << newLine;
diff --git a/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Xcode.h b/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Xcode.h
index 4287ce5d33..4fa3e97563 100644
--- a/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Xcode.h
+++ b/extras/Projucer/Source/ProjectSaving/jucer_ProjectExport_Xcode.h
@@ -2663,8 +2663,12 @@ private:
             if (iOS && isPushNotificationsEnabled())
                 xcodeFrameworks.addIfNotAlreadyThere ("UserNotifications");
 
-            if (isiOS() && project.getConfigFlag ("JUCE_USE_CAMERA").get())
+            if (iOS
+                && project.getEnabledModules().isModuleEnabled ("juce_video")
+                && project.isConfigFlagEnabled ("JUCE_USE_CAMERA", false))
+            {
                 xcodeFrameworks.addIfNotAlreadyThere ("ImageIO");
+            }
 
             xcodeFrameworks.addTokens (getExtraFrameworksString(), ",;", "\"'");
             xcodeFrameworks.trim();