[PATCH 1 of 5] scripts: hack-in lib32->lib symlinks

["Yann E. MORIN" <yann dot morin dot 1998 at anciens dot enib dot fr>]

# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
# Date 1284113664 -7200
# Node ID 75ee9a87c0e46868257283ae775d3df34bd63b51
# Parent  e565ce1ef4922a8003d1d5cebb85f8125a326ebc
scripts: hack-in lib32->lib symlinks

Some archs (eg. ppc64 with n32 ABI) will install their
variants in lib32/ instead of lib/, so do for lib32 as
we do for lib64->lib symlinks.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff --git a/scripts/crosstool-NG.sh.in b/scripts/crosstool-NG.sh.in
--- a/scripts/crosstool-NG.sh.in
+++ b/scripts/crosstool-NG.sh.in
@@ -331,11 +331,19 @@
     # Now, in case we're 64 bits, just have lib64/ be a symlink to lib/
     # so as to have all libraries in the same directory (we can do that
     # because we are *not* multilib).
+    # Mips64 with n32 emulation install its libs in lib32, so also prepare
+    # these symlinks
+    # Not all the symlinks are necessary, but better safe than sorry...
     if [ "${CT_ARCH_64}" = "y" ]; then
-        CT_DoExecLog ALL ln -sf "lib" "${CT_PREFIX_DIR}/lib64"
-        CT_DoExecLog ALL ln -sf "lib" "${CT_SYSROOT_DIR}/lib64"
-        CT_DoExecLog ALL ln -sf "lib" "${CT_SYSROOT_DIR}/usr/lib64"
-        CT_DoExecLog ALL ln -sf "lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib64"
+        for d in                            \
+            "${CT_PREFIX_DIR}"              \
+            "${CT_SYSROOT_DIR}"             \
+            "${CT_SYSROOT_DIR}/usr"         \
+            "${CT_PREFIX_DIR}/${CT_TARGET}" \
+        ; do
+            CT_DoExecLog ALL ln -sf "lib" "${d}/lib32"
+            CT_DoExecLog ALL ln -sf "lib" "${d}/lib64"
+        done
     fi
 
     # Determine build system if not set by the user



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