1324777 - --disable-rust breaks when specifying --disable-compile-environment

Status: RESOLVED WONTFIX

(Firefox Build System :: General, defect)

Description

[Axel Hecht [:Pike]]

I'd think that --disable-rust should be probably a no-op when specifying --disable-compile-environment.

Right now, it fails with a 

 0:03.95 mozbuild.configure.options.InvalidOptionError: --disable-rust is not available in this configuration

This breaks the mac thunderbird nightlies, which specify both. I can also reproduce with the following .mozconfig on firefox, though:

mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/obj-firefox-repack
ac_add_options --with-l10n-base=/src/central/l10n-central/
ac_add_options --enable-application=browser
ac_add_options --with-macbundlename-prefix=Firefox
ac_add_options --disable-compile-environment
ac_add_options --disable-rust

Comment 1

[Nathan Froyd [:froydnj]]

The rationale here, AIUI, is that you've specifically requested that you don't care about compiling code with --disable-compile-environment.  So any options that deal with compilation are pointless to specify.  We've dealt with this already when trying to --enable-rust everywhere: we had to be careful with artifact builds (--disable-compile-environment) and the like.

The mac thunderbird nightly mozconfigs should be fixed.

Comment 2

[aleth [:aleth]]

https://hg.mozilla.org/comm-central/rev/84c6ff29b0d4f29c8f017ce27ceb80c674913678
Bug 1324777 - --disable-rust not needed when specifying --disable-compile-environment. rs=bustage-fix