twisterp2pblockchainnetworkbittorrentmicrobloggingipv6social-networkdhtdecentralizedtwisterarmyp2p-networktwister-servertwister-ipv6twister-core
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
369 lines
12 KiB
369 lines
12 KiB
# Helper functions for option handling. -*- Autoconf -*- |
|
# |
|
# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, |
|
# Inc. |
|
# Written by Gary V. Vaughan, 2004 |
|
# |
|
# This file is free software; the Free Software Foundation gives |
|
# unlimited permission to copy and/or distribute it, with or without |
|
# modifications, as long as this notice is preserved. |
|
|
|
# serial 7 ltoptions.m4 |
|
|
|
# This is to help aclocal find these macros, as it can't see m4_define. |
|
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) |
|
|
|
|
|
# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) |
|
# ------------------------------------------ |
|
m4_define([_LT_MANGLE_OPTION], |
|
[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) |
|
|
|
|
|
# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) |
|
# --------------------------------------- |
|
# Set option OPTION-NAME for macro MACRO-NAME, and if there is a |
|
# matching handler defined, dispatch to it. Other OPTION-NAMEs are |
|
# saved as a flag. |
|
m4_define([_LT_SET_OPTION], |
|
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl |
|
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), |
|
_LT_MANGLE_DEFUN([$1], [$2]), |
|
[m4_warning([Unknown $1 option `$2'])])[]dnl |
|
]) |
|
|
|
|
|
# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) |
|
# ------------------------------------------------------------ |
|
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
|
m4_define([_LT_IF_OPTION], |
|
[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) |
|
|
|
|
|
# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) |
|
# ------------------------------------------------------- |
|
# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME |
|
# are set. |
|
m4_define([_LT_UNLESS_OPTIONS], |
|
[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), |
|
[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), |
|
[m4_define([$0_found])])])[]dnl |
|
m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 |
|
])[]dnl |
|
]) |
|
|
|
|
|
# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) |
|
# ---------------------------------------- |
|
# OPTION-LIST is a space-separated list of Libtool options associated |
|
# with MACRO-NAME. If any OPTION has a matching handler declared with |
|
# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about |
|
# the unknown option and exit. |
|
m4_defun([_LT_SET_OPTIONS], |
|
[# Set options |
|
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), |
|
[_LT_SET_OPTION([$1], _LT_Option)]) |
|
|
|
m4_if([$1],[LT_INIT],[ |
|
dnl |
|
dnl Simply set some default values (i.e off) if boolean options were not |
|
dnl specified: |
|
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no |
|
]) |
|
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no |
|
]) |
|
dnl |
|
dnl If no reference was made to various pairs of opposing options, then |
|
dnl we run the default mode handler for the pair. For example, if neither |
|
dnl `shared' nor `disable-shared' was passed, we enable building of shared |
|
dnl archives by default: |
|
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) |
|
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) |
|
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) |
|
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], |
|
[_LT_ENABLE_FAST_INSTALL]) |
|
]) |
|
])# _LT_SET_OPTIONS |
|
|
|
|
|
## --------------------------------- ## |
|
## Macros to handle LT_INIT options. ## |
|
## --------------------------------- ## |
|
|
|
# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) |
|
# ----------------------------------------- |
|
m4_define([_LT_MANGLE_DEFUN], |
|
[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) |
|
|
|
|
|
# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) |
|
# ----------------------------------------------- |
|
m4_define([LT_OPTION_DEFINE], |
|
[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl |
|
])# LT_OPTION_DEFINE |
|
|
|
|
|
# dlopen |
|
# ------ |
|
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes |
|
]) |
|
|
|
AU_DEFUN([AC_LIBTOOL_DLOPEN], |
|
[_LT_SET_OPTION([LT_INIT], [dlopen]) |
|
AC_DIAGNOSE([obsolete], |
|
[$0: Remove this warning and the call to _LT_SET_OPTION when you |
|
put the `dlopen' option into LT_INIT's first parameter.]) |
|
]) |
|
|
|
dnl aclocal-1.4 backwards compatibility: |
|
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) |
|
|
|
|
|
# win32-dll |
|
# --------- |
|
# Declare package support for building win32 dll's. |
|
LT_OPTION_DEFINE([LT_INIT], [win32-dll], |
|
[enable_win32_dll=yes |
|
|
|
case $host in |
|
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) |
|
AC_CHECK_TOOL(AS, as, false) |
|
AC_CHECK_TOOL(DLLTOOL, dlltool, false) |
|
AC_CHECK_TOOL(OBJDUMP, objdump, false) |
|
;; |
|
esac |
|
|
|
test -z "$AS" && AS=as |
|
_LT_DECL([], [AS], [1], [Assembler program])dnl |
|
|
|
test -z "$DLLTOOL" && DLLTOOL=dlltool |
|
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl |
|
|
|
test -z "$OBJDUMP" && OBJDUMP=objdump |
|
_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl |
|
])# win32-dll |
|
|
|
AU_DEFUN([AC_LIBTOOL_WIN32_DLL], |
|
[AC_REQUIRE([AC_CANONICAL_HOST])dnl |
|
_LT_SET_OPTION([LT_INIT], [win32-dll]) |
|
AC_DIAGNOSE([obsolete], |
|
[$0: Remove this warning and the call to _LT_SET_OPTION when you |
|
put the `win32-dll' option into LT_INIT's first parameter.]) |
|
]) |
|
|
|
dnl aclocal-1.4 backwards compatibility: |
|
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) |
|
|
|
|
|
# _LT_ENABLE_SHARED([DEFAULT]) |
|
# ---------------------------- |
|
# implement the --enable-shared flag, and supports the `shared' and |
|
# `disable-shared' LT_INIT options. |
|
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. |
|
m4_define([_LT_ENABLE_SHARED], |
|
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl |
|
AC_ARG_ENABLE([shared], |
|
[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], |
|
[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], |
|
[p=${PACKAGE-default} |
|
case $enableval in |
|
yes) enable_shared=yes ;; |
|
no) enable_shared=no ;; |
|
*) |
|
enable_shared=no |
|
# Look at the argument we got. We use all the common list separators. |
|
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," |
|
for pkg in $enableval; do |
|
IFS="$lt_save_ifs" |
|
if test "X$pkg" = "X$p"; then |
|
enable_shared=yes |
|
fi |
|
done |
|
IFS="$lt_save_ifs" |
|
;; |
|
esac], |
|
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT) |
|
|
|
_LT_DECL([build_libtool_libs], [enable_shared], [0], |
|
[Whether or not to build shared libraries]) |
|
])# _LT_ENABLE_SHARED |
|
|
|
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) |
|
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) |
|
|
|
# Old names: |
|
AC_DEFUN([AC_ENABLE_SHARED], |
|
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) |
|
]) |
|
|
|
AC_DEFUN([AC_DISABLE_SHARED], |
|
[_LT_SET_OPTION([LT_INIT], [disable-shared]) |
|
]) |
|
|
|
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) |
|
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) |
|
|
|
dnl aclocal-1.4 backwards compatibility: |
|
dnl AC_DEFUN([AM_ENABLE_SHARED], []) |
|
dnl AC_DEFUN([AM_DISABLE_SHARED], []) |
|
|
|
|
|
|
|
# _LT_ENABLE_STATIC([DEFAULT]) |
|
# ---------------------------- |
|
# implement the --enable-static flag, and support the `static' and |
|
# `disable-static' LT_INIT options. |
|
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. |
|
m4_define([_LT_ENABLE_STATIC], |
|
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl |
|
AC_ARG_ENABLE([static], |
|
[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], |
|
[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], |
|
[p=${PACKAGE-default} |
|
case $enableval in |
|
yes) enable_static=yes ;; |
|
no) enable_static=no ;; |
|
*) |
|
enable_static=no |
|
# Look at the argument we got. We use all the common list separators. |
|
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," |
|
for pkg in $enableval; do |
|
IFS="$lt_save_ifs" |
|
if test "X$pkg" = "X$p"; then |
|
enable_static=yes |
|
fi |
|
done |
|
IFS="$lt_save_ifs" |
|
;; |
|
esac], |
|
[enable_static=]_LT_ENABLE_STATIC_DEFAULT) |
|
|
|
_LT_DECL([build_old_libs], [enable_static], [0], |
|
[Whether or not to build static libraries]) |
|
])# _LT_ENABLE_STATIC |
|
|
|
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) |
|
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) |
|
|
|
# Old names: |
|
AC_DEFUN([AC_ENABLE_STATIC], |
|
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) |
|
]) |
|
|
|
AC_DEFUN([AC_DISABLE_STATIC], |
|
[_LT_SET_OPTION([LT_INIT], [disable-static]) |
|
]) |
|
|
|
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) |
|
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) |
|
|
|
dnl aclocal-1.4 backwards compatibility: |
|
dnl AC_DEFUN([AM_ENABLE_STATIC], []) |
|
dnl AC_DEFUN([AM_DISABLE_STATIC], []) |
|
|
|
|
|
|
|
# _LT_ENABLE_FAST_INSTALL([DEFAULT]) |
|
# ---------------------------------- |
|
# implement the --enable-fast-install flag, and support the `fast-install' |
|
# and `disable-fast-install' LT_INIT options. |
|
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. |
|
m4_define([_LT_ENABLE_FAST_INSTALL], |
|
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl |
|
AC_ARG_ENABLE([fast-install], |
|
[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], |
|
[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], |
|
[p=${PACKAGE-default} |
|
case $enableval in |
|
yes) enable_fast_install=yes ;; |
|
no) enable_fast_install=no ;; |
|
*) |
|
enable_fast_install=no |
|
# Look at the argument we got. We use all the common list separators. |
|
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," |
|
for pkg in $enableval; do |
|
IFS="$lt_save_ifs" |
|
if test "X$pkg" = "X$p"; then |
|
enable_fast_install=yes |
|
fi |
|
done |
|
IFS="$lt_save_ifs" |
|
;; |
|
esac], |
|
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) |
|
|
|
_LT_DECL([fast_install], [enable_fast_install], [0], |
|
[Whether or not to optimize for fast installation])dnl |
|
])# _LT_ENABLE_FAST_INSTALL |
|
|
|
LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) |
|
LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) |
|
|
|
# Old names: |
|
AU_DEFUN([AC_ENABLE_FAST_INSTALL], |
|
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) |
|
AC_DIAGNOSE([obsolete], |
|
[$0: Remove this warning and the call to _LT_SET_OPTION when you put |
|
the `fast-install' option into LT_INIT's first parameter.]) |
|
]) |
|
|
|
AU_DEFUN([AC_DISABLE_FAST_INSTALL], |
|
[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) |
|
AC_DIAGNOSE([obsolete], |
|
[$0: Remove this warning and the call to _LT_SET_OPTION when you put |
|
the `disable-fast-install' option into LT_INIT's first parameter.]) |
|
]) |
|
|
|
dnl aclocal-1.4 backwards compatibility: |
|
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) |
|
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) |
|
|
|
|
|
# _LT_WITH_PIC([MODE]) |
|
# -------------------- |
|
# implement the --with-pic flag, and support the `pic-only' and `no-pic' |
|
# LT_INIT options. |
|
# MODE is either `yes' or `no'. If omitted, it defaults to `both'. |
|
m4_define([_LT_WITH_PIC], |
|
[AC_ARG_WITH([pic], |
|
[AS_HELP_STRING([--with-pic], |
|
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])], |
|
[pic_mode="$withval"], |
|
[pic_mode=default]) |
|
|
|
test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) |
|
|
|
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl |
|
])# _LT_WITH_PIC |
|
|
|
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) |
|
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) |
|
|
|
# Old name: |
|
AU_DEFUN([AC_LIBTOOL_PICMODE], |
|
[_LT_SET_OPTION([LT_INIT], [pic-only]) |
|
AC_DIAGNOSE([obsolete], |
|
[$0: Remove this warning and the call to _LT_SET_OPTION when you |
|
put the `pic-only' option into LT_INIT's first parameter.]) |
|
]) |
|
|
|
dnl aclocal-1.4 backwards compatibility: |
|
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) |
|
|
|
## ----------------- ## |
|
## LTDL_INIT Options ## |
|
## ----------------- ## |
|
|
|
m4_define([_LTDL_MODE], []) |
|
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], |
|
[m4_define([_LTDL_MODE], [nonrecursive])]) |
|
LT_OPTION_DEFINE([LTDL_INIT], [recursive], |
|
[m4_define([_LTDL_MODE], [recursive])]) |
|
LT_OPTION_DEFINE([LTDL_INIT], [subproject], |
|
[m4_define([_LTDL_MODE], [subproject])]) |
|
|
|
m4_define([_LTDL_TYPE], []) |
|
LT_OPTION_DEFINE([LTDL_INIT], [installable], |
|
[m4_define([_LTDL_TYPE], [installable])]) |
|
LT_OPTION_DEFINE([LTDL_INIT], [convenience], |
|
[m4_define([_LTDL_TYPE], [convenience])])
|
|
|