mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-17 15:25:52 +00:00
d56eb2a314
The desired outcome of this change is that we'll set -Wl,--version-script based on linker kind and not on the output of $LINKER -v. This is a cheap way to address a simple problem that has a complicated ideal solution. The underlying issue is that in some situations, when targeting Android, a macOS system ld is interrogated to determine if a cross-compiling linker "is GNU ld" and a particular linker feature is set in that situation. The macOS system ld doesn't pass the "is GNU ld" test, and the linker feature isn't set; that causes link failures, even though the actual linker has nothing to do with the system ld. The ideal solution is to test for linker capabilities dynamically. We do a lot of that in old-configure.in, and we don't do any of that in toolchain.configure. Rather than start testing in toolchain.configure, we hard-code: a cheap solution to the immediate problem. MinGW suffers somewhat from the opposite problem: the linker "is GNU ld" (compatible), but the linker checks don't happen at all. We hard-code for MinGW based on the C compiler instead. Differential Revision: https://phabricator.services.mozilla.com/D8471 --HG-- extra : moz-landing-system : lando |
||
---|---|---|
.. | ||
devtools/migrate-l10n | ||
docs | ||
l10n/fluent_migrations | ||
mach | ||
mozboot | ||
mozbuild | ||
mozlint | ||
mozrelease | ||
mozterm | ||
mozversioncontrol | ||
safety | ||
mach_commands.py | ||
moz.build | ||
README |
This directory contains common Python code. The basic rule is that if Python code is cross-module (that's "module" in the Mozilla meaning - as in "module ownership") and is MPL-compatible, it should go here. What should not go here: * Vendored python modules (use third_party/python instead) * Python that is not MPL-compatible (see other-licenses/) * Python that has good reason to remain close to its "owning" (Mozilla) module (e.g. it is only being consumed from there). Historical information can be found at https://bugzilla.mozilla.org/show_bug.cgi?id=775243 https://bugzilla.mozilla.org/show_bug.cgi?id=1346025