Refine ELF detection on BSD platforms.

diff --git a/config b/config
index 13a57c4f6b2f11a6685f6fb7e68b87cde17cb65d..a3ccb5d9d2f1223e8f6e899f34aae5b094aa6b20 100755 (executable)
--- a/config
+++ b/config
@@ -660,9 +660,14 @@ case "$GUESSOS" in
   sparc64-*-*bsd*)     OUT="BSD-sparc64" ;;
   ia64-*-*bsd*)                OUT="BSD-ia64" ;;
   amd64-*-*bsd*)       OUT="BSD-x86_64" ;;
-  *86*-*-*bsd*)                # assume highest libc.so.* version is the one in effect
-                       libc=`(ls /usr/lib/libc.so.* /lib/libc.so.* | tail -1) 2>/dev/null`
-                       case "`(file $libc) 2>/dev/null`" in
+  *86*-*-*bsd*)                # mimic ld behaviour when it's looking for libc...
+                       if [ -L /usr/lib/libc.so ]; then        # [Free|Net]BSD
+                           libc=/usr/lib/libc.so
+                       else                                    # OpenBSD
+                           # ld searches for highest libc.so.* and so do we
+                           libc=`(ls /usr/lib/libc.so.* | tail -1) 2>/dev/null`
+                       fi
+                       case "`(file -L $libc) 2>/dev/null`" in
                        *ELF*)  OUT="BSD-x86-elf" ;;
                        *)      OUT="BSD-x86"; options="$options no-sse2" ;;
                        esac ;;