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authorDave Airlie <airlied@redhat.com>2024-11-04 14:25:33 +1000
committerDave Airlie <airlied@redhat.com>2024-11-04 14:25:33 +1000
commit30169bb64580bd7bce9290c1952bf0aa6cc37fe5 (patch)
tree94c6ab9dec68f5648a055752aad32d816bd27e11 /scripts/rustc-llvm-version.sh
parentbcfe43f0ea77c42c2154fb79b99b7d1d82ac3231 (diff)
parent59b723cd2adbac2a34fc8e12c74ae26ae45bf230 (diff)
Backmerge v6.12-rc6 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Backmerge Linus tree for some drm-fixes needed for msm and xe merges. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'scripts/rustc-llvm-version.sh')
-rwxr-xr-xscripts/rustc-llvm-version.sh22
1 files changed, 22 insertions, 0 deletions
diff --git a/scripts/rustc-llvm-version.sh b/scripts/rustc-llvm-version.sh
new file mode 100755
index 000000000000..a500d1ae3101
--- /dev/null
+++ b/scripts/rustc-llvm-version.sh
@@ -0,0 +1,22 @@
+#!/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