19f00f3a1Smrg# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- 29f00f3a1Smrg# 374835918Smrg# Copyright (C) 2004-2005, 2007, 2009, 2011-2019, 2021-2022 Free 474835918Smrg# Software Foundation, Inc. 59f00f3a1Smrg# Written by Scott James Remnant, 2004. 69f00f3a1Smrg# 79f00f3a1Smrg# This file is free software; the Free Software Foundation gives 89f00f3a1Smrg# unlimited permission to copy and/or distribute it, with or without 99f00f3a1Smrg# modifications, as long as this notice is preserved. 109f00f3a1Smrg 119f00f3a1Smrg# serial 5 lt~obsolete.m4 129f00f3a1Smrg 139f00f3a1Smrg# These exist entirely to fool aclocal when bootstrapping libtool. 149f00f3a1Smrg# 15edce3322Smrg# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN), 169f00f3a1Smrg# which have later been changed to m4_define as they aren't part of the 179f00f3a1Smrg# exported API, or moved to Autoconf or Automake where they belong. 189f00f3a1Smrg# 199f00f3a1Smrg# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN 209f00f3a1Smrg# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us 219f00f3a1Smrg# using a macro with the same name in our local m4/libtool.m4 it'll 229f00f3a1Smrg# pull the old libtool.m4 in (it doesn't see our shiny new m4_define 239f00f3a1Smrg# and doesn't know about Autoconf macros at all.) 249f00f3a1Smrg# 259f00f3a1Smrg# So we provide this file, which has a silly filename so it's always 269f00f3a1Smrg# included after everything else. This provides aclocal with the 279f00f3a1Smrg# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything 289f00f3a1Smrg# because those macros already exist, or will be overwritten later. 29edce3322Smrg# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 309f00f3a1Smrg# 319f00f3a1Smrg# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. 329f00f3a1Smrg# Yes, that means every name once taken will need to remain here until 339f00f3a1Smrg# we give up compatibility with versions before 1.7, at which point 349f00f3a1Smrg# we need to keep only those names which we still refer to. 359f00f3a1Smrg 369f00f3a1Smrg# This is to help aclocal find these macros, as it can't see m4_define. 379f00f3a1SmrgAC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) 389f00f3a1Smrg 399f00f3a1Smrgm4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) 409f00f3a1Smrgm4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) 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879f00f3a1Smrgm4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) 889f00f3a1Smrgm4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) 899f00f3a1Smrgm4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) 909f00f3a1Smrgm4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) 919f00f3a1Smrgm4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) 929f00f3a1Smrgm4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) 939f00f3a1Smrgm4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])]) 949f00f3a1Smrgm4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])]) 959f00f3a1Smrgm4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])]) 969f00f3a1Smrgm4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])]) 979f00f3a1Smrgm4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])]) 989f00f3a1Smrgm4_ifndef([_LT_PROG_FC], 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