Comment on attachment 8659765 [details] [diff] [review] Allow to build standalone js against jemalloc4 Review of attachment 8659765 [details] [diff] [review]: ----------------------------------------------------------------- I assume the m4 foo was copied with the exception of the top-level conditional checking for a JS build. Also, isn't that top-level conditional always true?

(In reply to Gregory Szorc [:gps] from comment #2) > Also, isn't that top-level conditional always true? It's not, that the point. That skips jemalloc configure when running js's configure during a firefox build, but not during a js standalone build.