blob: f1eeee450a23cd8a08aac89969fe2778f1193a3d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
# Usage: $ ./scripts/lld-version.sh ld.lld
#
# Print the linker version of `ld.lld' in a 5 or 6-digit form
# such as `100001' for ld.lld 10.0.1 etc.
set -e
# Convert the version string x.y.z to a canonical 5 or 6-digit form.
get_canonical_version()
{
IFS=.
set -- $1
# If the 2nd or 3rd field is missing, fill it with a zero.
echo $((10000 * $1 + 100 * ${2:-0} + ${3:-0}))
}
# Get the first line of the --version output.
IFS='
'
set -- $(LC_ALL=C "$@" --version)
# Split the line on spaces.
IFS=' '
set -- $1
while [ $# -gt 1 -a "$1" != "LLD" ]; do
shift
done
if [ "$1" = LLD ]; then
echo $(get_canonical_version ${2%-*})
else
echo 0
fi
|
