Bump cc from 1.0.73 to 1.0.74

[dependabot]

Bumps cc from 1.0.73 to 1.0.74.

Release notes

Sourced from cc's releases.

1.0.74

Version 1.0.74

Changelog

• When compiling with clang-cl, we now use -- to separate flags/options from input files. (#514)
• We now fall back to RUSTC_LINKER's prefix (rather than erroring) if we fail to determine the prefix to use for the given target. (#685)
• A Build::link_lib_modifier function was added to allow control which library modifiers are used when linking with the generated library. (#671)
• When searching for an ar binary to use, we now try {target}-ar in addition to {target}-gcc-ar. If they're both present, {target}-ar will be preferred. (#735, #736)
• We now emit cargo:rerun-if-env-changed messages for environment variables that influence the build. This is only done if cargo_metadata is enabled, and can be disabled by passing false to the new Build::emit_rerun_if_env_changed builder function. (#701, #738)

New Targets

The following targets are now supported:

• The Apple WatchOS (and simulator) targets (*-watchos and *-watchos-sim). (#662)
• The LLVM-based MinGW targets (*-pc-windows-gnullvm). (#734)
• The Xous microkernel (riscv32imac-unknown-xous-elf). (#686)

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Additionally, a number of smaller changes which shouldn't impact users have been made; see the commit history for complete details.

Thanks to everybody who contributed to this release!

Commits

• d053161 Merge pull request #737 from thomcc/bump-version
• 490f3f8 Prepare release 1.0.74
• f4ce3f6 Avoid rerun-if-env-changed on vars set by cargo for build scripts
• 019603a Default emit_rerun_if_env_changed to true
• 0b25dbf Change getenv to only emit metadata once per var
• 765f486 Run cargo fmt
• 962af53 Add option to emit rerun-if-env-changed metadata
• 3eeb50b Use specified compiler in is_flag_supported
• 00befe7 Continue to support binutils ar
• 76c821e Add LLVM based MinGW targets
• Additional commits viewable in compare view

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[dependabot]

Superseded by #4.