Package: libtool
Version: 2.2.6
(not sure if this is libtool or libltdl-dev first bug)
We are experiencing libtool errors due to ltdl.m4 macros containing this:
# _LT_BUILD_PREFIX
# ----------------
# If Autoconf is new enough, expand to `${top_build_prefix}', otherwise
# to `${top_builddir}/'.
m4_define([_LT_BUILD_PREFIX],
[m4_ifdef([AC_AUTOCONF_VERSION],
[m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.62]),
[-1], [m4_ifdef([_AC_HAVE_TOP_BUILD_PREFIX],
[${top_build_prefix}],
[${top_builddir}/])],
[${top_build_prefix}])],
[${top_builddir}/])[]dnl
])
When built on Debian or Ubuntu with autoconf 2.63:
${top_build_prefix} equates to empty
${top_builddir} equates to the path needed
_AC_HAVE_TOP_BUILD_PREFIX is not defined as far as I can tell.
yet ltdl attempts to expand to $top_build_prefix. This leads to path
errors at link time when building out-of-tree.
Amos
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