Properly parse Fedora's clang version string

[ldk-c-bindings] / genbindings.sh

diff --git a/genbindings.sh b/genbindings.sh
index dcfc5ac9a3199593c0cb0b33bd399a276b4f59ad..4c15d307f6ba82818a4a9858c11d996f9652e4c1 100755 (executable)
--- a/genbindings.sh
+++ b/genbindings.sh
@@ -429,7 +429,9 @@ if [ "$HOST_OSX" = "true" ]; then
                fi
        fi
 else
-       CLANG_LLVM_V=$(clang --version | head -n1 | awk '{ print substr($4, 0, 2); }')
+       # Output is something like clang version 17.0.3 (Fedora 17.0.3-1.fc39) or Debian clang version 14.0.6
+       CLANG_LLVM_V=$(clang --version | head -n1 | awk '{ print substr($3, 0, 2); }')
+       [ "$CLANG_LLVM_V" = "ve" ] && CLANG_LLVM_V=$(clang --version | head -n1 | awk '{ print substr($4, 0, 2); }')
        if [ -x "$(which ld.lld)" ]; then
                LLD_LLVM_V="$(ld.lld --version | awk '{ print $2; }')"
                if [ "$LLD_LLVM_V" = "LLD" ]; then # eg if the output is "Debian LLD ..."