ltoptions.m4
上传用户:shw771010
上传日期:2022-01-05
资源大小:991k
文件大小:12k
- # Helper functions for option handling. -*- Autoconf -*-
- #
- # Copyright (C) 2004, 2005, 2007, 2008 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 6 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], [0], [Assembler program])dnl
- test -z "$DLLTOOL" && DLLTOOL=dlltool
- _LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
- test -z "$OBJDUMP" && OBJDUMP=objdump
- _LT_DECL([], [OBJDUMP], [0], [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])])