Do not autodetect 64-bit archs, have them tell be 'select'-ing ARCH_64 in the configuration.

 /trunk/scripts/crosstool.sh  |   12     5     7     0 +++++-------
 /trunk/docs/overview.txt     |    6     6     0     0 ++++++
 /trunk/config/target.in      |    4     4     0     0 ++++
 /trunk/config/arch/x86_64.in |    1     1     0     0 +
 /trunk/config/arch/ia64.in   |    1     1     0     0 +
 5 files changed, 17 insertions(+), 7 deletions(-)

1 files changed, 5 insertions, 7 deletions

diff --git a/scripts/crosstool.sh b/scripts/crosstool.sh
index 599fa8ac..34386558 100755
--- a/scripts/crosstool.sh
+++ b/scripts/crosstool.sh
@@ -267,13 +267,11 @@ if [ -z "${CT_RESTART}" ]; then
     # Now, in case we're 64 bits, just have lib64/ be a symlink to lib/
     # so as to have all libraries in the same directory (we can do that
     # because we are *not* multilib).
-    case "${CT_TARGET}" in
-        powerpc64*|ppc64*|x86_64*)
-            ln -sf "lib" "${CT_SYSROOT_DIR}/lib64"
-            ln -sf "lib" "${CT_SYSROOT_DIR}/usr/lib64"
-            ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib64"
-            ;;
-    esac
+    if [ "${CT_ARCH_64}" = "y" ]; then
+        ln -sf "lib" "${CT_SYSROOT_DIR}/lib64"
+        ln -sf "lib" "${CT_SYSROOT_DIR}/usr/lib64"
+        ln -sf "sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib64"
+    fi
 
     # Canadian-cross are really picky on the way they are built. Tweak the values.
     CT_UNIQ_BUILD=$(echo "${CT_BUILD}" |sed -r -e 's/-/-build_/')