(Linux) Maya plugin not building

[timlehr]

Description of Issue

Hey guys,

I tried to build USD 0.7.6 using the awesome new build script and got a successful build in almost no time compared to the past. Big thanks for that! However, the Maya plugin isn't loading for me, throwing an error:

// Error: line 1: Unable to dynamically load : /opt/USD/third_party/maya/plugin/pxrUsd.so
/opt/USD/third_party/maya/plugin/../lib/libpx_vp20.so: undefined symbol: _ZN31pxrInternal_v0_7__pxrReserved__9TfRefBase22_uniqueChangedListenerE // 
// Error: line 1: /opt/USD/third_party/maya/plugin/../lib/libpx_vp20.so: undefined symbol: _ZN31pxrInternal_v0_7__pxrReserved__9TfRefBase22_uniqueChangedListenerE (pxrUsd) // 

Steps to Reproduce

1. Build USD 0.7.6 and the dependency using the new python build script.
2. Set environment variables for USD.
3. Run Maya 2017 and try to load the plugin.

System Information (OS, Hardware)

Fedora 25: Linux 4.10.15-200.fc25.x86_64 #1 SMP Mon May 8 18:46:06 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Autodesk Maya 2017 (Linux, vanilla / no service packs)

CPU: Intel® Xeon(R) CPU E5-2690 v4 @ 2.60GHz × 56
RAM: 64GB
GPU: GeForce GTX 1080/PCIe/SSE2

Package Versions

USD: 95eef7c

Build Flags

Building with settings:
USD source directory /home/tim/dev/USD
USD install directory /opt/USD
3rd-party source directory /opt/USD/src
3rd-party install directory /opt/USD
Build directory /opt/USD/build

Building
Imaging On
Ptex support: Off
UsdImaging On
Documentation On
Tests Off
Alembic Plugin On
HDF5 support: Off
Maya Plugin On
Katana Plugin Off
Houdini Plugin Off

Build script flags: --maya --maya-location /usr/autodesk/maya2017 --alembic --docs

Enviroment variables:

export PYTHONPATH=$PYTHONPATH:/opt/USD/lib/python
export USD_ROOT=/opt/USD
export MAYA_SCRIPT_PATH=$MAYA_SCRIPT_PATH:$USD_ROOT/third_party/maya/share/usd/plugins/usdMaya/resources/
export MAYA_PLUG_IN_PATH=$MAYA_PLUG_IN_PATH:$USD_ROOT/third_party/maya/plugin/

[jtran56]

Filed as internal issue #148583.

[timlehr]

Sorry guys, the issue was on my end. After I cleaned my system as much as possible and completely rebuild USD with all dependencies - it is loaded by Maya! 👍