Browser Development • Re: 34.2.0 build failed, --enable-jxl unknown ??

For the record, this --enable-jxl bit me too when compiling 34.2.0. As MC said, it was caught early in the process, and I just removed that line from my .mozconfig and was back in business--no big deal.

While I understand that it might be frustrating to encounter a new build failure due to an obsolete option, silently ignoring it would not be helpful in the long run. Personally, I figure MC has enough on his plate without having to design and build an external GUI application to hand-hold people through the build process. Just my two cents...