build_usd.py: potential file name collisions

[jcowles]

Description of Issue

build_usd.py downloads several zip files, many of which are not prefixed with a library name. Here is a sample of what my $build/src directory contains:

1.5.1.zip
1.7.1.zip
v2.2.0.zip
v3_1_1.zip

These file names may one day collide, but more immediately, it makes it harder to determine which library each file contains.

System Information (OS, Hardware)

Windows

Package Versions

USD v0.8.4

[jtran56]

Filed as internal issue #159450.

[Cewein]

The possible collision is still here with

OpenUSD/build_scripts/build_usd.py

Line 543 in 2864f3d

filename = url.split("/")[-1]

I'll will look into it. For gitlab and github url it should be ok.

For example this could work :

url.split("/")[4] + "-" + url.split("/")[-1]

it would give for this type of url : https://github.com/oneapi-src/oneTBB/archive/refs/tags/v2020.3.zip
This result : oneTBB-v2020.3.zip