Is it fine if I remove the libraries which are not used by my game?
from /cocos/Android.mk
LOCAL_SRC_FILES := \
cocos2d.cpp \
2d/CCAction.cpp \
2d/CCActionCamera.cpp \
2d/CCActionCatmullRom.cpp \
2d/CCActionEase.cpp \
2d/CCActionGrid.cpp \
2d/CCActionGrid3D.cpp \
2d/CCActionInstant.cpp \
2d/CCActionInterval.cpp \
2d/CCActionManager.cpp \
2d/CCActionPageTurn3D.cpp \
2d/CCActionProgressTimer.cpp \
2d/CCActionTiledGrid.cpp \
2d/CCActionTween.cpp \
2d/CCAnimation.cpp \
2d/CCAnimationCache.cpp \
2d/CCAtlasNode.cpp \
2d/CCCamera.cpp \
2d/CCCameraBackgroundBrush.cpp \
2d/CCClippingNode.cpp \
2d/CCClippingRectangleNode.cpp \
2d/CCComponent.cpp \
2d/CCComponentContainer.cpp \
2d/CCDrawNode.cpp \
2d/CCDrawingPrimitives.cpp \
2d/CCFastTMXLayer.cpp \
2d/CCFastTMXTiledMap.cpp \
2d/CCFont.cpp \
2d/CCFontAtlas.cpp \
2d/CCFontAtlasCache.cpp \
2d/CCFontCharMap.cpp \
2d/CCFontFNT.cpp \
2d/CCFontFreeType.cpp \
2d/CCGLBufferedNode.cpp \
2d/CCGrabber.cpp \
2d/CCGrid.cpp \
2d/CCLabel.cpp \
2d/CCLabelAtlas.cpp \
2d/CCLabelBMFont.cpp \
2d/CCLabelTTF.cpp \
2d/CCLabelTextFormatter.cpp \
2d/CCLayer.cpp \
2d/CCLight.cpp \
2d/CCMenu.cpp \
2d/CCMenuItem.cpp \
2d/CCMotionStreak.cpp \
2d/CCNode.cpp \
2d/CCNodeGrid.cpp \
2d/CCParallaxNode.cpp \
2d/CCParticleBatchNode.cpp \
2d/CCParticleExamples.cpp \
2d/CCParticleSystem.cpp \
2d/CCParticleSystemQuad.cpp \
2d/CCProgressTimer.cpp \
2d/CCProtectedNode.cpp \
2d/CCRenderTexture.cpp \
2d/CCScene.cpp \
2d/CCSprite.cpp \
2d/CCSpriteBatchNode.cpp \
2d/CCSpriteFrame.cpp \
2d/CCSpriteFrameCache.cpp \
2d/CCTMXLayer.cpp \
2d/CCTMXObjectGroup.cpp \
2d/CCTMXTiledMap.cpp \
2d/CCTMXXMLParser.cpp \
2d/CCTextFieldTTF.cpp \
2d/CCTileMapAtlas.cpp \
2d/CCTransition.cpp \
2d/CCTransitionPageTurn.cpp \
2d/CCTransitionProgress.cpp \
2d/CCTweenFunction.cpp \
2d/CCAutoPolygon.cpp \
3d/CCFrustum.cpp \
3d/CCPlane.cpp \
platform/CCFileUtils.cpp \
platform/CCGLView.cpp \
platform/CCImage.cpp \
platform/CCSAXParser.cpp \
platform/CCThread.cpp \
$(MATHNEONFILE) \
math/CCAffineTransform.cpp \
math/CCGeometry.cpp \
math/CCVertex.cpp \
math/Mat4.cpp \
math/Quaternion.cpp \
math/TransformUtils.cpp \
math/Vec2.cpp \
math/Vec3.cpp \
math/Vec4.cpp \
base/CCNinePatchImageParser.cpp \
base/CCStencilStateManager.cpp \
base/CCAsyncTaskPool.cpp \
base/CCAutoreleasePool.cpp \
base/CCConfiguration.cpp \
base/CCConsole.cpp \
base/CCController-android.cpp \
base/CCController.cpp \
base/CCData.cpp \
base/CCDataVisitor.cpp \
base/CCDirector.cpp \
base/CCEvent.cpp \
base/CCEventAcceleration.cpp \
base/CCEventController.cpp \
base/CCEventCustom.cpp \
base/CCEventDispatcher.cpp \
base/CCEventFocus.cpp \
base/CCEventKeyboard.cpp \
base/CCEventListener.cpp \
base/CCEventListenerAcceleration.cpp \
base/CCEventListenerController.cpp \
base/CCEventListenerCustom.cpp \
base/CCEventListenerFocus.cpp \
base/CCEventListenerKeyboard.cpp \
base/CCEventListenerMouse.cpp \
base/CCEventListenerTouch.cpp \
base/CCEventMouse.cpp \
base/CCEventTouch.cpp \
base/CCIMEDispatcher.cpp \
base/CCNS.cpp \
base/CCProfiling.cpp \
base/CCProperties.cpp \
base/CCRef.cpp \
base/CCScheduler.cpp \
base/CCScriptSupport.cpp \
base/CCTouch.cpp \
base/CCUserDefault-android.cpp \
base/CCUserDefault.cpp \
base/CCValue.cpp \
base/ObjectFactory.cpp \
base/TGAlib.cpp \
base/ZipUtils.cpp \
base/allocator/CCAllocatorDiagnostics.cpp \
base/allocator/CCAllocatorGlobal.cpp \
base/allocator/CCAllocatorGlobalNewDelete.cpp \
base/atitc.cpp \
base/base64.cpp \
base/ccCArray.cpp \
base/ccFPSImages.c \
base/ccRandom.cpp \
base/ccTypes.cpp \
base/ccUTF8.cpp \
base/ccUtils.cpp \
base/etc1.cpp \
base/pvr.cpp \
base/s3tc.cpp \
renderer/CCBatchCommand.cpp \
renderer/CCCustomCommand.cpp \
renderer/CCGLProgram.cpp \
renderer/CCGLProgramCache.cpp \
renderer/CCGLProgramState.cpp \
renderer/CCGLProgramStateCache.cpp \
renderer/CCGroupCommand.cpp \
renderer/CCMaterial.cpp \
renderer/CCMeshCommand.cpp \
renderer/CCPass.cpp \
renderer/CCPrimitive.cpp \
renderer/CCPrimitiveCommand.cpp \
renderer/CCQuadCommand.cpp \
renderer/CCRenderCommand.cpp \
renderer/CCRenderState.cpp \
renderer/CCRenderer.cpp \
renderer/CCTechnique.cpp \
renderer/CCTexture2D.cpp \
renderer/CCTextureAtlas.cpp \
renderer/CCTextureCache.cpp \
renderer/CCTextureCube.cpp \
renderer/CCTrianglesCommand.cpp \
renderer/CCVertexAttribBinding.cpp \
renderer/CCVertexIndexBuffer.cpp \
renderer/CCVertexIndexData.cpp \
renderer/ccGLStateCache.cpp \
renderer/CCFrameBuffer.cpp \
renderer/ccShaders.cpp \
deprecated/CCArray.cpp \
deprecated/CCDeprecated.cpp \
deprecated/CCDictionary.cpp \
deprecated/CCNotificationCenter.cpp \
deprecated/CCSet.cpp \
deprecated/CCString.cpp \
physics/CCPhysicsBody.cpp \
physics/CCPhysicsContact.cpp \
physics/CCPhysicsJoint.cpp \
physics/CCPhysicsShape.cpp \
physics/CCPhysicsWorld.cpp \
physics3d/CCPhysics3D.cpp \
physics3d/CCPhysics3DWorld.cpp \
physics3d/CCPhysics3DComponent.cpp \
physics3d/CCPhysics3DDebugDrawer.cpp \
physics3d/CCPhysics3DObject.cpp \
physics3d/CCPhysics3DShape.cpp \
physics3d/CCPhysicsSprite3D.cpp \
physics3d/CCPhysics3DConstraint.cpp \
navmesh/CCNavMesh.cpp \
navmesh/CCNavMeshAgent.cpp \
navmesh/CCNavMeshDebugDraw.cpp \
navmesh/CCNavMeshObstacle.cpp \
navmesh/CCNavMeshUtils.cpp \
../external/ConvertUTF/ConvertUTFWrapper.cpp \
../external/ConvertUTF/ConvertUTF.c \
../external/tinyxml2/tinyxml2.cpp \
../external/unzip/ioapi_mem.cpp \
../external/unzip/ioapi.cpp \
../external/unzip/unzip.cpp \
../external/edtaa3func/edtaa3func.cpp \
../external/xxhash/xxhash.c \
../external/poly2tri/common/shapes.cc \
../external/poly2tri/sweep/advancing_front.cc \
../external/poly2tri/sweep/cdt.cc \
../external/poly2tri/sweep/sweep_context.cc \
../external/poly2tri/sweep/sweep.cc \
../external/clipper/clipper.cpp
Straightforward things like Camera, Grid, Grid3D, etc can be removed I guess!
Did you try anything else apart from removing CCConfig.h ?
I think removing .h files from also can work cocos2d.h
And also from where is this UISlider coming?
Looks like, modifying would help.
**1)** uiCMakeLists.txt
**2)** 2d/CMakeLists.txt
**3)** 3d/CMakeLists.txt
**3)** physics3d/CMakeLists.txt
**4)** physics/CMakeLists.txt
**5)** network/CMakeLists.txt
**6)** navmesh/CMakeLists.txt
@slackmoehrle Can you please confirm from developer team if we can safely remove it.
I want to remove certain libraries from it for example I am not using 3,4,5,6 entirely and few things in 1 and 2.
While building, I can clearly see that those things are being compiled which are not at at all used in my project.
@ricardo Can you also share your advice ?
Waiting for other people’s opinion/experience.
[EDIT]: I tried editing in lot of files but no success. Only thing that has reduced size till now is How to reduce the final build size of a cocos2dx project? - #11 by catch_up
Thanks 