scx-upstream/meson-scripts/get_clang_ver

#!/bin/bash

"$1" --version | sed -nr 's/^.*clang version ([\.0-9]*)( .*)?$/\1/p'
build, scx_utils: Misc improvements - build: Check clang version like scx_utils does. - scx_utils: Generate rerun-if-env-changed directives. 2023-12-01 20:20:06 +00:00			`#!/bin/bash`

build: properly detect clang version in Ubuntu Some distro may add their own prefix to the version string of clang, for example in Ubuntu: $ clang --version Ubuntu clang version 17.0.5 (1ubuntu1) ... That triggers the following meson error during the setup phase: meson.build:25:44: ERROR: String '' cannot be converted to int Change the regexp used to evaluate the clang version to avoid this build failure. Signed-off-by: Andrea Righi <andrea.righi@canonical.com> 2023-12-07 18:24:12 +00:00			`"$1" --version \| sed -nr 's/^.clang version ([\.0-9])( .*)?$/\1/p'`