From 3330ad719720905ed2a901ec26a90bcad9d32748 Mon Sep 17 00:00:00 2001
From: Alexey Neyman <stilor@att.net>
Date: Wed, 5 Oct 2016 12:34:01 -0700
Subject: Fine-tune moving gcc libraries to sysroot.

1. Check if anything was installed outside sysroot; on some [baremetal only?]
configurations GCC doesn't install anything to ${CT_PREFIX_DIR}/${CT_TARGET}/lib.
2. We need to create <sysroot>/lib/<multilib> if it doesn't exist
(MUSL only installs in <sysroot>/usr/lib).
3. Do not move the linker scripts; elf2flt expects to find them
in gcc's dir, not sysroot.

Signed-off-by: Alexey Neyman <stilor@att.net>

diff --git a/scripts/build/cc/100-gcc.sh b/scripts/build/cc/100-gcc.sh
index 14edcd4..bab4c7b 100644
--- a/scripts/build/cc/100-gcc.sh
+++ b/scripts/build/cc/100-gcc.sh
@@ -780,8 +780,20 @@ gcc_movelibs() {
 
     # Move only files, directories are for other multilibs
     gcc_dir="${CT_PREFIX_DIR}/${CT_TARGET}/lib/${multi_os_dir}"
+    if [ ! -d "${gcc_dir}" ]; then
+        # GCC didn't install anything outside of sysroot
+        return
+    fi
     ls "${gcc_dir}" | while read f; do
+        case "${f}" in
+            *.ld)
+                # Linker scripts remain in GCC's directory; elf2flt insists on
+                # finding them there.
+                continue
+                ;;
+        esac
         if [ -f "${gcc_dir}/${f}" ]; then
+            CT_DoExecLog ALL mkdir -p "${multi_root}/lib/${multi_os_dir}"
             CT_DoExecLog ALL mv "${gcc_dir}/${f}" "${multi_root}/lib/${multi_os_dir}/${f}"
         fi
     done
-- 
cgit v0.10.2-6-g49f6