ar, lipo, otool (etc.) should also be linked with -rpath for libLTO

build.sh

@@ -181,6 +181,7 @@ patch -p0 < $PATCH_DIR/cctools-ld64-2.patch
 patch -p1 < $PATCH_DIR/cctools-ld64-strnlen.patch
 patch -p0 < $PATCH_DIR/cctools-ld64-llvm-3.7.patch
 patch -p0 < $PATCH_DIR/cctools-ld64-abs-warning.patch
+patch -p0 < $PATCH_DIR/cctools-ld64-rpath.patch
 echo ""
 CONFFLAGS="--prefix=$TARGET_DIR --target=x86_64-apple-$TARGET"
 [ -n "$DISABLE_LTO_SUPPORT" ] && CONFFLAGS+=" --enable-lto=no"

patches/cctools-ld64-rpath.patch

@@ -0,0 +1,31 @@
+--- configure
++++ configure
+@@ -16789,7 +16789,7 @@
+    LTO_LIB="-L${LLVM_LIB_DIR} -lLTO"
+                if test "x$rpathlink" = "xyes"; then
+                    LTO_RPATH="-Wl,-rpath,$LLVM_LIB_DIR,--enable-new-dtags"
+-                   LTO_LIB="$LTO_RPATH $LTO_LIB"
++                   LTO_LIB="$LTO_LIB"
+                fi
+                LTO_DEF=-DLTO_SUPPORT
+                # DO NOT include the LLVM include dir directly,
+@@ -16813,6 +16813,8 @@
+ 
+ 
+ 
++LDFLAGS="$LDFLAGS $LTO_RPATH"
++
+ ### Check endianness ###
+ 
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+--- m4/llvm.m4
++++ m4/llvm.m4
+@@ -27,7 +27,7 @@
+              [ LTO_LIB="-L${LLVM_LIB_DIR} -lLTO"
+                if test "x$rpathlink" = "xyes"; then
+                    LTO_RPATH="-Wl,-rpath,$LLVM_LIB_DIR,--enable-new-dtags"
+-                   LTO_LIB="$LTO_RPATH $LTO_LIB"
++                   LTO_LIB="$LTO_LIB"
+                fi
+                LTO_DEF=-DLTO_SUPPORT
+                # DO NOT include the LLVM include dir directly,