Roll libxml to 8effcb578e0590cc01bbcab0f9dccefc6bdbcdbd

third_party/libxml/src/m4/libtool.m4

 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
 #
 #   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
 #   Written by Gordon Matzigkeit, 1996
 #
 # This file is free software; the Free Software Foundation gives
 # unlimited permission to copy and/or distribute it, with or without
 # modifications, as long as this notice is preserved.
 
 m4_define([_LT_COPYING], [dnl
@@ skipping 2849 matching lines @@
     LDFLAGS=$save_LDFLAGS
     libdir=$save_libdir
     ])
   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
 
   # This implies no fast_install, which is unacceptable.
   # Some rework will be needed to allow for fast_install
   # before this can be enabled.
   hardcode_into_libs=yes
 
-  # Add ABI-specific directories to the system library path.
-  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
-
   # Ideally, we could use ldconfig to report *all* directores which are
   # searched for libraries, however this is still not possible.  Aside from not
   # being certain /sbin/ldconfig is available, command
   # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
   # even though it is searched at run-time.  Try to do the best guess by
   # appending ld.so.conf contents (and includes) to the search path.
   if test -f /etc/ld.so.conf; then
     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[   ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
   fi
 
   # We used to test for /lib/ld.so.1 and disable shared libraries on
   # powerpc, because MkLinux only supported shared libraries with the
   # GNU dynamic linker.  Since this was broken with cross compilers,
   # most powerpc-linux boxes support dynamic linking these days and
   # people can always --disable-shared, the test was removed, and we
   # assume the GNU/Linux dynamic linker is in use.
   dynamic_linker='GNU/Linux ld.so'
   ;;
@@ skipping 5471 matching lines @@
         ;;
     esac
     ;;
 esac
 ])
 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
          [0], [convert $build files to toolchain format])dnl
 ])# _LT_PATH_CONVERSION_FUNCTIONS