author Nathan Froyd <>
Wed, 03 Apr 2019 00:06:04 +0000
changeset 467750 1b9e5f4b0589a636233affb84666a469a4cc4ef5
parent 465641 fc6f661f4113fa38c6e44663c404edc7e3ceadec
permissions -rwxr-xr-x
Bug 1537643 - update cc crate; r=glandium This update from the official sources brings in the changes that we were using glandium's fork for, as well as changes enabling us to tweak more settings on Windows. Differential Revision:


# If you want to use a custom linker with Cargo, Cargo requires that you
# specify it in Cargo.toml or via the matching environment variable.
# Passing extra options to the linker is possible with Cargo via
# RUSTFLAGS='-C link-args', but testing showed that doing this reliably
# was difficult.
# Our solution to these problems is to use this wrapper script.  We pass
# in the LD and the LDFLAGS to use via environment variables.  Note that
# we do *not* quote either MOZ_CARGO_WRAP variable:
# * MOZ_CARGO_WRAP_LD is equivalent to CC on Unix-y platforms, and CC
#   frequently has additional arguments in addition to the compiler
#   itself.
# * MOZ_CARGO_WRAP_LDFLAGS contains space-separated arguments to pass,
#   and not quoting it ensures that each of those arguments is passed
#   as a separate argument to the actual LD.
# $@ is doubly quoted for the eval. See bug 1418598.