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- #!/bin/sh
- # SPDX-License-Identifier: GPL-2.0
- #
- # Usage: $ ./rustc-llvm-version.sh rustc
- #
- # Print the LLVM version that the Rust compiler uses in a 6 digit form.
- # Convert the version string x.y.z to a canonical up-to-6-digits form.
- get_canonical_version()
- {
- IFS=.
- set -- $1
- echo $((10000 * $1 + 100 * $2 + $3))
- }
- if output=$("$@" --version --verbose 2>/dev/null | grep -E 'LLVM.*[0-9]+\.[0-9]+\.[0-9]+'); then
- set -- $output
- get_canonical_version $3
- else
- echo 0
- exit 1
- fi
|
