xref: /freebsd/contrib/libevent/m4/lt~obsolete.m4 (revision b50261e21f39a6c7249a49e7b60aa878c98512a8)
1c43e99fdSEd Maste# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
2c43e99fdSEd Maste#
3*b50261e2SCy Schubert#   Copyright (C) 2004-2005, 2007, 2009, 2011-2018 Free Software
4c43e99fdSEd Maste#   Foundation, Inc.
5c43e99fdSEd Maste#   Written by Scott James Remnant, 2004.
6c43e99fdSEd Maste#
7c43e99fdSEd Maste# This file is free software; the Free Software Foundation gives
8c43e99fdSEd Maste# unlimited permission to copy and/or distribute it, with or without
9c43e99fdSEd Maste# modifications, as long as this notice is preserved.
10c43e99fdSEd Maste
11c43e99fdSEd Maste# serial 5 lt~obsolete.m4
12c43e99fdSEd Maste
13c43e99fdSEd Maste# These exist entirely to fool aclocal when bootstrapping libtool.
14c43e99fdSEd Maste#
15c43e99fdSEd Maste# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
16c43e99fdSEd Maste# which have later been changed to m4_define as they aren't part of the
17c43e99fdSEd Maste# exported API, or moved to Autoconf or Automake where they belong.
18c43e99fdSEd Maste#
19c43e99fdSEd Maste# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
20c43e99fdSEd Maste# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
21c43e99fdSEd Maste# using a macro with the same name in our local m4/libtool.m4 it'll
22c43e99fdSEd Maste# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
23c43e99fdSEd Maste# and doesn't know about Autoconf macros at all.)
24c43e99fdSEd Maste#
25c43e99fdSEd Maste# So we provide this file, which has a silly filename so it's always
26c43e99fdSEd Maste# included after everything else.  This provides aclocal with the
27c43e99fdSEd Maste# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
28c43e99fdSEd Maste# because those macros already exist, or will be overwritten later.
29c43e99fdSEd Maste# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
30c43e99fdSEd Maste#
31c43e99fdSEd Maste# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
32c43e99fdSEd Maste# Yes, that means every name once taken will need to remain here until
33c43e99fdSEd Maste# we give up compatibility with versions before 1.7, at which point
34c43e99fdSEd Maste# we need to keep only those names which we still refer to.
35c43e99fdSEd Maste
36c43e99fdSEd Maste# This is to help aclocal find these macros, as it can't see m4_define.
37c43e99fdSEd MasteAC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
38c43e99fdSEd Maste
39c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
40c43e99fdSEd Mastem4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
41c43e99fdSEd Mastem4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
42c43e99fdSEd Mastem4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
43c43e99fdSEd Mastem4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
44c43e99fdSEd Mastem4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
45c43e99fdSEd Mastem4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
46c43e99fdSEd Mastem4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
47c43e99fdSEd Mastem4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
48c43e99fdSEd Mastem4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
49c43e99fdSEd Mastem4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
50c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
51c43e99fdSEd Mastem4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
52c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
53c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
54c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
55c43e99fdSEd Mastem4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
56c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
57c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
58c43e99fdSEd Mastem4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
59c43e99fdSEd Mastem4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
60c43e99fdSEd Mastem4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
61c43e99fdSEd Mastem4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
62c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
63c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
64c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
65c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
66c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
67c43e99fdSEd Mastem4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
68c43e99fdSEd Mastem4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
69c43e99fdSEd Mastem4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
70c43e99fdSEd Mastem4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
71c43e99fdSEd Mastem4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
72c43e99fdSEd Mastem4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
73c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
74c43e99fdSEd Mastem4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
75c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
76c43e99fdSEd Mastem4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
77c43e99fdSEd Mastem4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
78c43e99fdSEd Mastem4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
79c43e99fdSEd Mastem4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
80c43e99fdSEd Mastem4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
81c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
82c43e99fdSEd Mastem4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
83c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
84c43e99fdSEd Mastem4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
85c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
86c43e99fdSEd Mastem4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
87c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
88c43e99fdSEd Mastem4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
89c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
90c43e99fdSEd Mastem4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
91c43e99fdSEd Mastem4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
92c43e99fdSEd Mastem4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
93c43e99fdSEd Mastem4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
94c43e99fdSEd Mastem4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
95c43e99fdSEd Mastem4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
96c43e99fdSEd Mastem4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
97c43e99fdSEd Mastem4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
98c43e99fdSEd Mastem4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
99c43e99fdSEd Mastem4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
100