scripts/ext-toolchain: adjust with recent glibc

glibc 2.39 has removed libcrypt completely.

Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19293
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/scripts/ext-toolchain.sh b/scripts/ext-toolchain.sh
index e49c011118b7ccb834cf87e2b9067ab2476433bb..2794d2e8eff40bb03ad331c7096214c8235fed9e 100755 (executable)
--- a/scripts/ext-toolchain.sh
+++ b/scripts/ext-toolchain.sh
@@ -154,6 +154,11 @@ test_feature() {
 find_libs() {
        local spec="$(echo "$LIB_SPECS" | sed -ne "s#^[[:space:]]*$1:##ip")"
 
+       # glibc doesn't have libcrypt since 2.39
+       if [ "$LIBC_TYPE" = "glibc" ]; then
+               spec=$(printf '%s' "${spec}" | sed 's/,crypt,//')
+       fi
+
        if [ -n "$spec" ] && probe_cpp; then
                local libdir libdirs
                for libdir in $(