From a981593bd029a62c559a2e14cf5ad562061ca3ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sun, 10 Jan 2016 18:20:35 +0100
Subject: [PATCH] DebugTools: don't force dependency on SceneGraph and Shapes.

---
 CMakeLists.txt                       |  4 +-
 src/Magnum/DebugTools/CMakeLists.txt | 89 +++++++++++++++++-----------
 2 files changed, 56 insertions(+), 37 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e881c6fb5..6abc4fa79 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,8 +72,8 @@ cmake_dependent_option(WITH_AUDIO "Build Audio library" OFF "NOT WITH_WAVAUDIOIM
 option(WITH_DEBUGTOOLS "Build DebugTools library" ON)
 cmake_dependent_option(WITH_MESHTOOLS "Build MeshTools library" ON "NOT WITH_DEBUGTOOLS;NOT WITH_OBJIMPORTER" ON)
 cmake_dependent_option(WITH_PRIMITIVES "Builf Primitives library" ON "NOT WITH_DEBUGTOOLS" ON)
-cmake_dependent_option(WITH_SHAPES "Build Shapes library" ON "NOT WITH_DEBUGTOOLS" ON)
-cmake_dependent_option(WITH_SCENEGRAPH "Build SceneGraph library" ON "NOT WITH_DEBUGTOOLS;NOT WITH_SHAPES" ON)
+option(WITH_SHAPES "Build Shapes library" ON)
+cmake_dependent_option(WITH_SCENEGRAPH "Build SceneGraph library" ON "NOT WITH_SHAPES" ON)
 cmake_dependent_option(WITH_SHADERS "Build Shaders library" ON "NOT WITH_DEBUGTOOLS" ON)
 cmake_dependent_option(WITH_TEXT "Build Text library" ON "NOT WITH_MAGNUMFONT;NOT WITH_MAGNUMFONTCONVERTER" ON)
 cmake_dependent_option(WITH_TEXTURETOOLS "Build TextureTools library" ON "NOT WITH_TEXT;NOT WITH_DISTANCEFIELDCONVERTER" ON)
diff --git a/src/Magnum/DebugTools/CMakeLists.txt b/src/Magnum/DebugTools/CMakeLists.txt
index 51cfe5f5b..3a3a6046e 100644
--- a/src/Magnum/DebugTools/CMakeLists.txt
+++ b/src/Magnum/DebugTools/CMakeLists.txt
@@ -24,47 +24,62 @@
 #
 
 set(MagnumDebugTools_SRCS
-    ForceRenderer.cpp
-    ObjectRenderer.cpp
     Profiler.cpp
-    ResourceManager.cpp
-    ShapeRenderer.cpp
-
-    Implementation/AbstractBoxRenderer.cpp
-    Implementation/AbstractShapeRenderer.cpp
-    Implementation/AxisAlignedBoxRenderer.cpp
-    Implementation/BoxRenderer.cpp
-    Implementation/CapsuleRenderer.cpp
-    Implementation/CylinderRenderer.cpp
-    Implementation/LineSegmentRenderer.cpp
-    Implementation/PointRenderer.cpp
-    Implementation/SphereRenderer.cpp)
+    ResourceManager.cpp)
 
 set(MagnumDebugTools_HEADERS
-    ForceRenderer.h
     DebugTools.h
-    ObjectRenderer.h
     Profiler.h
     ResourceManager.h
-    ShapeRenderer.h
-
     visibility.h)
 
 # Header files to display in project view of IDEs only
-set(MagnumDebugTools_PRIVATE_HEADERS
-    Implementation/AbstractBoxRenderer.h
-    Implementation/AbstractShapeRenderer.h
-    Implementation/AxisAlignedBoxRenderer.h
-    Implementation/BoxRenderer.h
-    Implementation/CapsuleRenderer.h
-    Implementation/CapsuleRendererTransformation.h
-    Implementation/CylinderRenderer.h
-    Implementation/CylinderRendererTransformation.h
-    Implementation/ForceRendererTransformation.h
-    Implementation/LineSegmentRenderer.h
-    Implementation/LineSegmentRendererTransformation.h
-    Implementation/PointRenderer.h
-    Implementation/SphereRenderer.h)
+set(MagnumDebugTools_PRIVATE_HEADERS )
+
+if(WITH_SCENEGRAPH)
+    list(APPEND MagnumDebugTools_SRCS
+        ForceRenderer.cpp
+        ObjectRenderer.cpp)
+
+    list(APPEND MagnumDebugTools_HEADERS
+        ForceRenderer.h
+        ObjectRenderer.h)
+
+    list(APPEND MagnumDebugTools_PRIVATE_HEADERS
+        Implementation/ForceRendererTransformation.h)
+endif()
+
+if(WITH_SHAPES)
+    list(APPEND MagnumDebugTools_SRCS
+        ShapeRenderer.cpp
+
+        Implementation/AbstractBoxRenderer.cpp
+        Implementation/AbstractShapeRenderer.cpp
+        Implementation/AxisAlignedBoxRenderer.cpp
+        Implementation/BoxRenderer.cpp
+        Implementation/CapsuleRenderer.cpp
+        Implementation/CylinderRenderer.cpp
+        Implementation/LineSegmentRenderer.cpp
+        Implementation/PointRenderer.cpp
+        Implementation/SphereRenderer.cpp)
+
+    list(APPEND MagnumDebugTools_HEADERS
+        ShapeRenderer.h)
+
+    list(APPEND MagnumDebugTools_PRIVATE_HEADERS
+        Implementation/AbstractBoxRenderer.h
+        Implementation/AbstractShapeRenderer.h
+        Implementation/AxisAlignedBoxRenderer.h
+        Implementation/BoxRenderer.h
+        Implementation/CapsuleRenderer.h
+        Implementation/CapsuleRendererTransformation.h
+        Implementation/CylinderRenderer.h
+        Implementation/CylinderRendererTransformation.h
+        Implementation/LineSegmentRenderer.h
+        Implementation/LineSegmentRendererTransformation.h
+        Implementation/PointRenderer.h
+        Implementation/SphereRenderer.h)
+endif()
 
 # DebugTools library
 add_library(MagnumDebugTools ${SHARED_OR_STATIC}
@@ -80,9 +95,13 @@ target_link_libraries(MagnumDebugTools
     Magnum
     MagnumMeshTools
     MagnumPrimitives
-    MagnumSceneGraph
-    MagnumShaders
-    MagnumShapes)
+    MagnumShaders)
+if(WITH_SCENEGRAPH)
+    target_link_libraries(MagnumDebugTools MagnumSceneGraph)
+endif()
+if(WITH_SHAPES)
+    target_link_libraries(MagnumDebugTools MagnumShapes)
+endif()
 
 install(TARGETS MagnumDebugTools
     RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR}