[SOLVED] Build Error related to ParticleEffect

Since I pulled the latest changes from git I get the following errors when trying to compile Urho3DPlayer:

/Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::GetRandomTimeToLive() const' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetDampingForce(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetEmitterSize(Urho3D::Vector3 const&)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::ParticleEffect(Urho3D::Context*)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetNumParticles(unsigned int)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetRelative(bool)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMinDirection(Urho3D::Vector3 const&)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMaxRotation(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMinVelocity(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMinEmissionRate(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::GetRandomDirection() const' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMinRotationSpeed(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `typeinfo for Urho3D::ParticleEffect' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMaxRotationSpeed(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetTextureFrame(unsigned int, Urho3D::TextureFrame const&)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetUpdateInvisible(bool)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetSorted(bool)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMaxDirection(Urho3D::Vector3 const&)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetColorFrame(unsigned int, Urho3D::ColorFrame const&)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetScaled(bool)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::GetRandomSize() const' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetInactiveTime(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::GetRandomVelocity() const' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetActiveTime(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetSizeAdd(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMaterial(Urho3D::Material*)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::GetColorFrame(unsigned int) const' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMinRotation(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetAnimationLodBias(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMinParticleSize(Urho3D::Vector2 const&)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetEmitterType(Urho3D::EmitterType)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::RegisterObject(Urho3D::Context*)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMinTimeToLive(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMaxVelocity(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMaxEmissionRate(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMaxParticleSize(Urho3D::Vector2 const&)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetConstantForce(Urho3D::Vector3 const&)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::GetTextureFrame(unsigned int) const' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetSizeMul(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::SetMaxTimeToLive(float)' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::GetRandomRotation() const' /Urho3D_Git/Lib/libUrho3D.so: undefined reference to `Urho3D::ParticleEffect::GetRandomRotationSpeed() const'

I recently upgraded some of my dev environment, so that might be the cause.

Or is it a bug that was introduced by the recent changes to the particle systems ?

I’m on Linux 64 bit.

It works on my x64 linux box. That is a new class that was added. I havn’t figured out when make thinks it should recompile or when cmake’s update macros trigger. Try rerunning ./cmake_gcc and then rerun make. If that doesn’t work i delete my build folder.

Ok, now it works for me, as well

I rebuilt my .cbp file after after changing my build environment but apparently I forgot rebuilding it after pulling the latest changes.