lt~obsolete.m4 revision 603fc0a3
1603fc0a3Smrg# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- 2603fc0a3Smrg# 3603fc0a3Smrg# Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software 4603fc0a3Smrg# Foundation, Inc. 5603fc0a3Smrg# Written by Scott James Remnant, 2004. 6603fc0a3Smrg# 7603fc0a3Smrg# This file is free software; the Free Software Foundation gives 8603fc0a3Smrg# unlimited permission to copy and/or distribute it, with or without 9603fc0a3Smrg# modifications, as long as this notice is preserved. 10603fc0a3Smrg 11603fc0a3Smrg# serial 5 lt~obsolete.m4 12603fc0a3Smrg 13603fc0a3Smrg# These exist entirely to fool aclocal when bootstrapping libtool. 14603fc0a3Smrg# 15603fc0a3Smrg# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN), 16603fc0a3Smrg# which have later been changed to m4_define as they aren't part of the 17603fc0a3Smrg# exported API, or moved to Autoconf or Automake where they belong. 18603fc0a3Smrg# 19603fc0a3Smrg# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN 20603fc0a3Smrg# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us 21603fc0a3Smrg# using a macro with the same name in our local m4/libtool.m4 it'll 22603fc0a3Smrg# pull the old libtool.m4 in (it doesn't see our shiny new m4_define 23603fc0a3Smrg# and doesn't know about Autoconf macros at all.) 24603fc0a3Smrg# 25603fc0a3Smrg# So we provide this file, which has a silly filename so it's always 26603fc0a3Smrg# included after everything else. This provides aclocal with the 27603fc0a3Smrg# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything 28603fc0a3Smrg# because those macros already exist, or will be overwritten later. 29603fc0a3Smrg# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 30603fc0a3Smrg# 31603fc0a3Smrg# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. 32603fc0a3Smrg# Yes, that means every name once taken will need to remain here until 33603fc0a3Smrg# we give up compatibility with versions before 1.7, at which point 34603fc0a3Smrg# we need to keep only those names which we still refer to. 35603fc0a3Smrg 36603fc0a3Smrg# This is to help aclocal find these macros, as it can't see m4_define. 37603fc0a3SmrgAC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) 38603fc0a3Smrg 39603fc0a3Smrgm4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) 40603fc0a3Smrgm4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) 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53603fc0a3Smrgm4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) 54603fc0a3Smrgm4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) 55603fc0a3Smrgm4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) 56603fc0a3Smrgm4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) 57603fc0a3Smrgm4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) 58603fc0a3Smrgm4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) 59603fc0a3Smrgm4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) 60603fc0a3Smrgm4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) 61603fc0a3Smrgm4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) 62603fc0a3Smrgm4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) 63603fc0a3Smrgm4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) 64603fc0a3Smrgm4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) 65603fc0a3Smrgm4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) 66603fc0a3Smrgm4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) 67603fc0a3Smrgm4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) 68603fc0a3Smrgm4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) 69603fc0a3Smrgm4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) 70603fc0a3Smrgm4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) 71603fc0a3Smrgm4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) 72603fc0a3Smrgm4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) 73603fc0a3Smrgm4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) 74603fc0a3Smrgm4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) 75603fc0a3Smrgm4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], 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