From: Ralf Wildenhues Date: Thu, 15 Nov 2007 21:30:15 +0000 (+0100) Subject: Add witness macro for @top_build_prefix@ substitution. X-Git-Tag: v2.62~131 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94296894f03e5781290a204ddbd76353466ab6ea;p=thirdparty%2Fautoconf.git Add witness macro for @top_build_prefix@ substitution. * lib/autoconf/status.m4 (_AC_HAVE_TOP_BUILD_PREFIX): New macro. (_AC_OUTPUT_FILE): Mention it here. --- diff --git a/ChangeLog b/ChangeLog index 306635bd..aa4282dc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2007-11-15 Ralf Wildenhues + + Add witness macro for @top_build_prefix@ substitution. + * lib/autoconf/status.m4 (_AC_HAVE_TOP_BUILD_PREFIX): New macro. + (_AC_OUTPUT_FILE): Mention it here. + 2007-11-15 Paolo Bonzini and Ralf Wildenhues diff --git a/lib/autoconf/status.m4 b/lib/autoconf/status.m4 index 487cc015..0d1d93e7 100644 --- a/lib/autoconf/status.m4 +++ b/lib/autoconf/status.m4 @@ -136,6 +136,11 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix ])# _AC_SRCDIRS +# _AC_HAVE_TOP_BUILD_PREFIX +# ------------------------- +# Announce to the world (to Libtool) that we substitute @top_build_prefix@. +AC_DEFUN([_AC_HAVE_TOP_BUILD_PREFIX]) + ## ---------------------- ## ## Registering the tags. ## @@ -622,6 +627,7 @@ dnl configure_input is a somewhat special, so we don't call AC_SUBST_TRACE. s&@configure_input@&$configure_input&;t t dnl During the transition period, this is a special case: s&@top_builddir@&$ac_top_builddir_sub&;t t[]AC_SUBST_TRACE([top_builddir]) +dnl For this substitution see the witness macro _AC_HAVE_TOP_BUILD_PREFIX above. s&@top_build_prefix@&$ac_top_build_prefix&;t t[]AC_SUBST_TRACE([top_build_prefix]) m4_foreach([_AC_Var], [srcdir, abs_srcdir, top_srcdir, abs_top_srcdir, builddir, abs_builddir,