libtool 2.2.2, darwin and target prefixes

[Richard Purdie]

Hi,

As previously mentioned, I've been stress testing libtool 2.2.2 with
Poky a bit.

I've found one issue when I tested the darwin builds, specifically that
it tried to use "otool" and "otool64" and not the versions with the host
prefix which my setup has. I fixed this with the patch below which is
fine for Poky since its always cross compiling but its a sign a better
fix is probably needed in general.

Regards,

Richard

Index: libtool-2.2.2/libltdl/config/ltmain.m4sh
===================================================================
--- libtool-2.2.2.orig/libltdl/config/ltmain.m4sh       2008-05-01 
12:19:37.000000000 +0100
+++ libtool-2.2.2/libltdl/config/ltmain.m4sh    2008-05-01 12:29:05.000000000 
+0100
@@ -4965,10 +4965,10 @@
                    done
                    if test -f "$absdir/$objdir/$depdepl" ; then
                      depdepl="$absdir/$objdir/$depdepl"
-                     darwin_install_name=`otool -L $depdepl | $SED -n -e 
'3q;2,2p' | $SED -e 's/(.*//'`
+                     darwin_install_name=`$host-otool -L $depdepl | $SED -n -e 
'3q;2,2p' | $SED -e 's/(.*//'`
                      darwin_install_name=`$ECHO $darwin_install_name`
                       if test -z "$darwin_install_name"; then
-                          darwin_install_name=`otool64 -L $depdepl | $SED -n 
-e '3q;2,2p' | $SED -e 's/(.*//'`
+                          darwin_install_name=`$host-otool64 -L $depdepl | 
$SED -n -e '3q;2,2p' | $SED -e 's/(.*//'`
                           darwin_install_name=`$ECHO $darwin_install_name`
                       fi
                      compiler_flags="$compiler_flags ${wl}-dylib_file 
${wl}${darwin_install_name}:${depdepl}"