build: clang version may not be followed by extra words
The get_family and get_version helpers of detect-compiler assume
that the line to identify the version from the compilers have a
token "version", followed by the version number, followed by some
other string, e.g.
$ CC=gcc get_version_line
gcc version 10.2.1 20210110 (Debian 10.2.1-6)
But that is not necessarily true, e.g.
$ CC=clang get_version_line
Debian clang version 11.0.1-2
Tweak the script not to require extra string after the version.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/detect-compiler b/detect-compiler
index c85be83..955be1c 100755
--- a/detect-compiler
+++ b/detect-compiler
@@ -13,11 +13,11 @@
}
get_family() {
- get_version_line | sed 's/^\(.*\) version [0-9][^ ]* .*/\1/'
+ get_version_line | sed 's/^\(.*\) version [0-9].*/\1/'
}
get_version() {
- get_version_line | sed 's/^.* version \([0-9][^ ]*\) .*/\1/'
+ get_version_line | sed 's/^.* version \([0-9][^ ]*\).*/\1/'
}
print_flags() {