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###############################################################################
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#                                                                             #
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#   slibtool.m4: native slibtool integration for autoconf-based projects      #
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#                                                                             #
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#   Copyright (C) 2016--2024  SysDeer Technologies, LLC                       #
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#                                                                             #
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#   Permission is hereby granted, free of charge, to any person obtaining     #
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#   a copy of this software and associated documentation files (the           #
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#   "Software"), to deal in the Software without restriction, including       #
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#   without limitation the rights to use, copy, modify, merge, publish,       #
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#   distribute, sublicense, and/or sell copies of the Software, and to        #
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#   permit persons to whom the Software is furnished to do so, subject to     #
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#   the following conditions:                                                 #
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#                                                                             #
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#   The above copyright notice and this permission notice shall be included   #
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#   in all copies or substantial portions of the Software.                    #
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#                                                                             #
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#   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS   #
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#   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF                #
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#   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.    #
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#   IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY      #
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#   CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,      #
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#   TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE         #
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#   SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                    #
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#                                                                             #
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###############################################################################
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# _SLIBTOOL_DEFAULTS
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# ------------------
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AC_DEFUN([_SLIBTOOL_DEFAULTS],[
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AC_BEFORE([$0],[SLIBTOOL_INIT])
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AC_BEFORE([$0],[_SLIBTOOL_ARGUMENT_HANDLING])
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# slibtool: implementation defaults
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# ---------------------------------
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slibtool_enable_shared_default='yes'
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slibtool_enable_static_default='yes'
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slibtool_enable_dlopen_default='yes'
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slibtool_enable_win32_dll_default='yes'
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slibtool_enable_fast_install_default='yes'
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slibtool_pic_mode_default='default'
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slibtool_sysroot_default=
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])
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# slibtool: refined logic for ar, nm, ranlib, etc.
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#
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m4_ifdef([SLIBTOOL_INIT],[],[
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#
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m4_ifdef([AC_PROG_AR],     [m4_undefine([AC_PROG_AR])])
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m4_ifdef([AM_PROG_AR],     [m4_undefine([AM_PROG_AR])])
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m4_ifdef([AC_PROG_NM],     [m4_undefine([AC_PROG_NM])])
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m4_ifdef([AM_PROG_NM],     [m4_undefine([AM_PROG_NM])])
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m4_ifdef([AC_PROG_RANLIB], [m4_undefine([AC_PROG_RANLIB])])
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m4_ifdef([AM_PROG_RANLIB], [m4_undefine([AM_PROG_RANLIB])])
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m4_ifdef([AC_PROG_LEX],    [m4_undefine([AC_PROG_LEX])])
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m4_ifdef([AM_PROG_LEX],    [m4_undefine([AM_PROG_LEX])])
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m4_ifdef([LT_LIB_M],       [m4_undefine([LT_LIB_M])])
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m4_ifdef([LT_LIB_DLLOAD],  [m4_undefine([LT_LIB_DLLOAD])])
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])
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# _SLIBTOOL_CONVENIENCE
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# ---------------------
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AC_DEFUN([LT_DEVAL],[$1]=[$2])
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# _SLIBTOOL_ARGUMENT_HANDLING
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# ---------------------------
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AC_DEFUN([_SLIBTOOL_ARGUMENT_HANDLING],[
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AC_BEFORE([$0],[_SLIBTOOL_ARG_ENABLE])
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AC_BEFORE([$0],[_SLIBTOOL_ARG_WITH])
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# slibtool: argument handling
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# ---------------------------
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slibtool_arg_enable()
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{
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	case "${enableval}" in
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		'yes')
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			slbt_eval_expr="${slbt_var}='yes'"
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			eval $slbt_eval_expr
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			;;
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		'no')
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			slbt_eval_expr="${slbt_var}='no'"
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			eval $slbt_eval_expr
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			;;
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		*)
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			slbt_package="${PACKAGE:-default}"
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			slbt_eval_expr="${slbt_var}='no'"
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			eval $slbt_eval_expr
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			slbt_cfg_ifs="${IFS}"
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			IFS="${PATH_SEPARATOR}${IFS}"
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			for slbt_pkg in ${enableval}; do
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				if [[ "_${slbt_pkg}" = "_${slbt_package}" ]]; then
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					slbt_eval_expr="${slbt_var}='yes'"
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					eval $slbt_eval_expr
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				fi
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			done
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			IFS="${slbt_cfg_ifs}"
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			unset slbt_cfg_ifs
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			;;
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	esac
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}
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slibtool_arg_with()
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{
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	case "${slbt_var}" in
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		'slibtool_sysroot')
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			case "${withval}" in
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				'yes')
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					slbt_eval_expr="${slbt_var}='yes'"
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					eval $slbt_eval_expr
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					;;
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				'no')
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					slbt_eval_expr="${slbt_var}='no'"
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					eval $slbt_eval_expr
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					;;
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				*)
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					slbt_eval_expr="${slbt_var}=${withval}"
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					eval $slbt_eval_expr
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					;;
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			esac
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			;;
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		*)
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			enableval="${withval}"
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			slibtool_arg_enable
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			;;
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	esac
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}
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])
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# _SLIBTOOL_ARG_ENABLE(_feature_,_help_string_,_var_)
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# ---------------------------------------------------
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AC_DEFUN([_SLIBTOOL_ARG_ENABLE],[
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AC_ARG_ENABLE($1,
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[AS_HELP_STRING([--enable-]$1[@<:@=PKGS@:>@],$2  @<:@default=[$]$3_default@:>@)],[
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  slbt_var=$3
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  slibtool_arg_enable],[dnl
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$3=[$]$3_default])
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])
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# _SLIBTOOL_ARG_WITH(_feature_,_help_string_,_var_)
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# -------------------------------------------------
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AC_DEFUN([_SLIBTOOL_ARG_WITH],[
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AC_ARG_WITH($1,
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[AS_HELP_STRING([--with-]$1[@<:@=PKGS@:>@],$2  @<:@default=[$]$3_default@:>@)],[
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  slbt_var=$3
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  slibtool_arg_with],[dnl
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$3=[$]$3_default])
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])
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# _SLIBTOOL_SET_FLAVOR
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# --------------------
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AC_DEFUN([_SLIBTOOL_SET_FLAVOR],[
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AC_BEFORE([$0],[SLIBTOOL_INIT])
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# slibtool: set SLIBTOOL to the default/package-default/user-requested flavor
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# ---------------------------------------------------------------------------
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slibtool_set_flavor()
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{
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	_slibtool="${SLIBTOOL:-slibtool}"
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	if [[ "${_slibtool%/*}" = "${_slibtool}" ]]; then
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		_slibtool_path=
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	else
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		_slibtool_path="${_slibtool%/*}/"
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	fi
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	case "${_slibtool##*/}" in
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		'rlibtool')
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			SLIBTOOL="${_slibtool_path}"'slibtool'
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			;;
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		'rclibtool')
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			SLIBTOOL="${_slibtool_path}"'clibtool'
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			;;
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		'rdlibtool')
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			SLIBTOOL="${_slibtool_path}"'dlibtool'
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			;;
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		'rdclibtool')
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			SLIBTOOL="${_slibtool_path}"'dclibtool'
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			;;
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	esac
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	case "_${slibtool_enable_shared}_${slibtool_enable_static}" in
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		'_yes_yes')
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			SLIBTOOL="${SLIBTOOL:-slibtool}"
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			;;
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		'_yes_no')
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			SLIBTOOL="${SLIBTOOL:-slibtool}-shared"
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			;;
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		'_no_yes')
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			SLIBTOOL="${SLIBTOOL:-slibtool}-static"
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			;;
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		'_no_no')
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			SLIBTOOL='false'
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			;;
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		*)
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			SLIBTOOL='false'
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			slibtool_enable_shared='no'
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			slibtool_enable_static='no'
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			;;
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	esac
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	case "_${slibtool_sysroot}" in
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		'_')
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			;;
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		'_yes'|'_no')
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			slibtool_err_arg=[$with_sysroot]
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			slibtool_err_msg='slibtool: the command-line --sysroot argument is always respected.'
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			AC_MSG_RESULT([slibtool: --with-sysroot=$slibtool_err_arg])
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			AC_MSG_ERROR([$slibtool_err_msg])
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			;;
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		_/*)
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			SLIBTOOL_SYSROOT="--sysroot=${slibtool_sysroot}"
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			SLIBTOOL="${SLIBTOOL} \$(SLIBTOOL_SYSROOT)"
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			;;
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		*)
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			slibtool_err_arg=[$with_sysroot]
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			slibtool_err_msg='slibtool: relative sysroot paths are not supported.'
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			AC_MSG_RESULT([slibtool: --with-sysroot=$slibtool_err_arg])
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			AC_MSG_ERROR([$slibtool_err_msg])
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			;;
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	esac
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	# drop-in replacement
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	enable_shared=${slibtool_enable_shared}
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	enable_static=${slibtool_enable_static}
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	enable_dlopen=${slibtool_enable_dlopen}
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	enable_win32_dll=${slibtool_enable_win32_dll}
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	enable_fast_install=${slibtool_enable_fast_install}
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	pic_mode=${slibtool_pic_mode}
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}
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])
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# SLIBTOOL_ENABLE_SHARED
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# ----------------------
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AC_DEFUN([SLIBTOOL_ENABLE_SHARED],[
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AC_BEFORE([$0],[SLIBTOOL_INIT])
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# slibtool: SLIBTOOL_ENABLE_SHARED
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# --------------------------------
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slibtool_options="${slibtool_options:-}"
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slibtool_options="${slibtool_options} shared"
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])
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# SLIBTOOL_ENABLE_STATIC
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# ----------------------
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AC_DEFUN([SLIBTOOL_ENABLE_STATIC],[
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AC_BEFORE([$0],[SLIBTOOL_INIT])
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# slibtool: SLIBTOOL_ENABLE_STATIC
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# --------------------------------
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slibtool_options="${slibtool_options:-}"
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slibtool_options="${slibtool_options} static"
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])
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# SLIBTOOL_DISABLE_SHARED
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# -----------------------
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AC_DEFUN([SLIBTOOL_DISABLE_SHARED],[
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AC_BEFORE([$0],[SLIBTOOL_INIT])
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# slibtool: SLIBTOOL_DISABLE_SHARED
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# ---------------------------------
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slibtool_options="${slibtool_options:-}"
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slibtool_options="${slibtool_options} disable-shared"
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])
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# SLIBTOOL_DISABLE_STATIC
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# -----------------------
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AC_DEFUN([SLIBTOOL_DISABLE_STATIC],[
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AC_BEFORE([$0],[SLIBTOOL_INIT])
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# slibtool: SLIBTOOL_DISABLE_STATIC
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# ---------------------------------
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slibtool_options="${slibtool_options:-}"
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slibtool_options="${slibtool_options} disable-static"
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])
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# SLIBTOOL_PROG_AR
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# ----------------
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AC_DEFUN([SLIBTOOL_PROG_AR],[
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# slibtool: SLIBTOOL_PROG_AR
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# --------------------------
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if [[ -n "${host_alias}" ]]; then
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	AC_CHECK_PROG([AR],"${host_alias}-"[ar],"${host_alias}-"[ar])
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fi
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if [[ -n "${host}" ]] && [[ "${host}" != "${host_alias:-}" ]] &&  [[ -z "${AR}" ]]; then
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	AC_CHECK_PROG([AR],"${host}-"[ar],"${host}-"[ar])
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fi
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if [[ -n "${host}" ]] &&  [[ -z "${AR}" ]]; then
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	AC_CHECK_PROG([AR],[llvm-ar],[llvm-ar])
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fi
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if [[ -z "${host}" ]]; then
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	AC_CHECK_PROG([AR],[ar],[ar])
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fi
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])
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# SLIBTOOL_PROG_RANLIB
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# --------------------
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AC_DEFUN([SLIBTOOL_PROG_RANLIB],[
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# slibtool: SLIBTOOL_PROG_RANLIB
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# ------------------------------
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if [[ -n "${host_alias}" ]]; then
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	AC_CHECK_PROG([RANLIB],"${host_alias}-"[ranlib],"${host_alias}-"[ranlib])
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fi
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if [[ -n "${host}" ]] && [[ "${host}" != "${host_alias:-}" ]] &&  [[ -z "${RANLIB}" ]]; then
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	AC_CHECK_PROG([RANLIB],"${host}-"[ranlib],"${host}-"[ranlib])
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fi
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if [[ -n "${host}" ]] &&  [[ -z "${RANLIB}" ]]; then
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	AC_CHECK_PROG([RANLIB],[llvm-ranlib],[llvm-ranlib])
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fi
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if [[ -z "${host}" ]]; then
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	AC_CHECK_PROG([RANLIB],[ranlib],[ranlib])
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fi
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])
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# SLIBTOOL_PROG_NM
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# ----------------
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AC_DEFUN([SLIBTOOL_PROG_NM],[
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# slibtool: SLIBTOOL_PROG_NM
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# --------------------------
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if [[ -n "${host_alias}" ]]; then
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	AC_CHECK_PROG([NM],"${host_alias}-"[nm],"${host_alias}-"[nm])
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fi
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if [[ -n "${host}" ]] && [[ "${host}" != "${host_alias:-}" ]] &&  [[ -z "${NM}" ]]; then
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	AC_CHECK_PROG([NM],"${host}-"[nm],"${host}-"[nm])
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fi
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if [[ -n "${host}" ]] &&  [[ -z "${NM}" ]]; then
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	AC_CHECK_PROG([NM],[llvm-nm],[llvm-nm])
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fi
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if [[ -z "${host}" ]]; then
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	AC_CHECK_PROG([NM],[nm],[nm])
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fi
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])
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# SLIBTOOL_PROG_LEX
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# -----------------
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AC_DEFUN([SLIBTOOL_PROG_LEX],[
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# slibtool: SLIBTOOL_PROG_LEX
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# ---------------------------
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if [[ -n "${LEX}" ]]; then
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	AC_CHECK_PROG([LEX],[flex])
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fi
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if [[ -z "${LEX}" ]]; then
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	AC_CHECK_PROG([LEX],[flex],[flex])
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fi
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if [[ -z "${LEX}" ]]; then
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	AC_CHECK_PROG([LEX],[lex],[lex])
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fi
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AC_SUBST([LEX])
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AC_SUBST([LEXLIB])
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])
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# SLIBTOOL_LFLAG_LIBM
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# -------------------
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AC_DEFUN([SLIBTOOL_LFLAG_LIBM],[
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# slibtool: SLIBTOOL_LFLAG_LIBM
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# -----------------------------
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LT_DEVAL([LIBM],[-lm])
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AC_SUBST([LIBM])
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])
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# SLIBTOOL_LFLAG_LTDL
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# -------------------
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AC_DEFUN([SLIBTOOL_LFLAG_LTDL],[
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# slibtool: SLIBTOOL_LFLAG_LTDL
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# -----------------------------
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# (always use the system lib[s]ltdl)
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])
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# SLIBTOOL_INIT(_options_)
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# ------------------------
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AC_DEFUN([SLIBTOOL_INIT],[
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AC_BEFORE([SLIBTOOL_LANG])
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AC_REQUIRE([SLIBTOOL_PREREQ])
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AC_REQUIRE([_SLIBTOOL_DEFAULTS])
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AC_REQUIRE([_SLIBTOOL_SET_FLAVOR])
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AC_REQUIRE([_SLIBTOOL_ARGUMENT_HANDLING])
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# slibtool: tame legacy early invocation
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AC_DEFUN([AC_PROG_LEX])
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AC_DEFUN([AM_PROG_LEX])
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AC_DEFUN([AC_PROG_RANLIB])
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AC_DEFUN([AM_PROG_RANLIB])
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# slibtool: package defaults
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# ---------------------
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slbt_cfg_ifs="${IFS}"
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IFS="${PATH_SEPARATOR}${IFS}"
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for slbt_opt in $@ ${slibtool_options:-}; do
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	case "${slbt_opt}" in
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		'shared')
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			slibtool_enable_shared_default='yes'
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			;;
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		'disable-shared')
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			slibtool_enable_shared_default='no'
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			;;
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		'static')
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			slibtool_enable_static_default='yes'
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			;;
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		'disable-static')
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			slibtool_enable_static_default='no'
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			;;
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		'dlopen')
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			slibtool_enable_dlopen_default='yes'
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			;;
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		'disable-dlopen')
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			slibtool_enable_dlopen_default='no'
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			;;
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		'win32-dll')
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			slibtool_enable_win32_dll_default='yes'
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			;;
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		'disable-win32-dll')
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			slibtool_enable_win32_dll_default='no'
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			;;
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		'fast-install')
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			slibtool_enable_fast_install_default='yes'
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			;;
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		'disable-fast-install')
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			slibtool_enable_fast_install_default='no'
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			;;
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		'pic-only')
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			slibtool_pic_mode_default='yes'
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			;;
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		'no-pic')
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			slibtool_pic_mode_default='no'
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			;;
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	esac
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done
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IFS="${slbt_cfg_ifs}"
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unset slbt_cfg_ifs
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# slibtool: features and argument handline
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# ----------------------------------------
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_SLIBTOOL_ARG_ENABLE([shared],[build shared libraries],[slibtool_enable_shared])
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_SLIBTOOL_ARG_ENABLE([static],[build static libraries],[slibtool_enable_static])
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_SLIBTOOL_ARG_ENABLE([dlopen],[allow -dlopen and -dlpreopen],[slibtool_enable_dlopen])
ad93f0
_SLIBTOOL_ARG_ENABLE([win32-dll],[natively support win32 dll's],[slibtool_enable_win32_dll])
ad93f0
_SLIBTOOL_ARG_ENABLE([fast-install],[optimize for fast installation],[slibtool_enable_fast_install])
ad93f0
_SLIBTOOL_ARG_WITH([pic],[override defaults for pic object usage],[slibtool_pic_mode])
5a20d9
_SLIBTOOL_ARG_WITH([sysroot],[absolute path to the target's sysroot],[slibtool_sysroot])
ad93f0
ad93f0
ad93f0
# slibtool: set flavor
ad93f0
# --------------------
ad93f0
slibtool_set_flavor
32cc7d
LIBTOOL='$(SLIBTOOL)'
ad93f0
ad93f0
AC_SUBST([LIBTOOL])
ad93f0
AC_SUBST([SLIBTOOL])
5a20d9
AC_SUBST([SLIBTOOL_SYSROOT])
ad93f0
])
ad93f0
ad93f0
3db17d
# SLIBTOOL_LANG(_language_)
3db17d
# -------------------------
3db17d
AC_DEFUN([SLIBTOOL_LANG],[
3db17d
AC_REQUIRE([SLIBTOOL_PREREQ])
f52976
f52976
# slibtool: SLIBTOOL_LANG(C)
f52976
m4_if([$1],[C],[
f52976
AC_PROG_CC
f52976
AC_PROG_CPP
f52976
])
f52976
f52976
f52976
m4_if([$1],[C++],[
f52976
# slibtool: SLIBTOOL_LANG(C++)
f52976
AC_PROG_CC
f52976
AC_PROG_CPP
f52976
AC_PROG_CXX
f52976
AC_PROG_CXXCPP
f52976
])
f52976
f52976
m4_if([$1],[Fortran 77],[
f52976
# slibtool: SLIBTOOL_LANG(Fortran 77)
f52976
AC_PROG_FC
f52976
AC_PROG_F77
f52976
])
900387
])
900387
bfeee9
bfeee9
# produce a backward compatible slibtool.cfg
bfeee9
AC_CONFIG_COMMANDS_PRE(
bfeee9
	AC_CONFIG_FILES(
bfeee9
		[slibtool.cfg:Makefile],
bfeee9
		[${SLIBTOOL:-slibtool} --mkvars=Makefile --config > slibtool.cfg],
bfeee9
		[rm -f slibtool.cfg || exit 2]))
3db17d
c34891
# optionally create libtool as a symlink to slibtool.sh
c34891
AC_CONFIG_COMMANDS_PRE(
c34891
	[if [[ -s slibtool.sh ]]; then
c34891
		ln -f -s slibtool.sh libtool || exit 2
c34891
	fi])
c34891
3db17d
49c143
# SLIBTOOL_PREREQ(_version_)
ad93f0
# --------------------------
ad93f0
AC_DEFUN([SLIBTOOL_PREREQ],[
666643
666643
AC_PROG_AWK
666643
AC_PROG_LEX
666643
AC_PROG_SED
666643
AC_PROG_YACC
666643
904d48
AC_PROG_AR
240d0f
AC_PROG_NM
a24c5d
AC_PROG_RANLIB
666643
666643
AC_PROG_LN_S
666643
AC_PROG_MKDIR_P
ad93f0
])
ad93f0
ad93f0
ad93f0
# drop-in replacement
ad93f0
# -------------------
ad93f0
AC_DEFUN([LT_INIT],             [SLIBTOOL_INIT($@)])
3db17d
AC_DEFUN([LT_LANG],             [SLIBTOOL_LANG($@)])
ad93f0
AC_DEFUN([LT_PREREQ],           [SLIBTOOL_PREREQ($@)])
ad93f0
ad93f0
AC_DEFUN([AC_PROG_LIBTOOL],     [SLIBTOOL_INIT($@)])
ad93f0
AC_DEFUN([AM_PROG_LIBTOOL],     [SLIBTOOL_INIT($@)])
ba1cf4
a24c5d
AC_DEFUN([AC_PROG_AR],          [SLIBTOOL_PROG_AR($@)])
a24c5d
AC_DEFUN([AM_PROG_AR],          [SLIBTOOL_PROG_AR($@)])
a24c5d
240d0f
AC_DEFUN([AC_PROG_NM],          [SLIBTOOL_PROG_NM($@)])
240d0f
AC_DEFUN([AM_PROG_NM],          [SLIBTOOL_PROG_NM($@)])
240d0f
a24c5d
AC_DEFUN([AC_PROG_RANLIB],      [SLIBTOOL_PROG_RANLIB($@)])
a24c5d
AC_DEFUN([AM_PROG_RANLIB],      [SLIBTOOL_PROG_RANLIB($@)])
904d48
376aa7
AC_DEFUN([AC_PROG_LEX],         [SLIBTOOL_PROG_LEX($@)])
376aa7
AC_DEFUN([AM_PROG_LEX],         [SLIBTOOL_PROG_LEX($@)])
376aa7
ba1cf4
AC_DEFUN([AC_ENABLE_SHARED],    [SLIBTOOL_ENABLE_SHARED($@)])
ba1cf4
AC_DEFUN([AM_ENABLE_SHARED],    [SLIBTOOL_ENABLE_SHARED($@)])
ba1cf4
ba1cf4
AC_DEFUN([AC_ENABLE_STATIC],    [SLIBTOOL_ENABLE_STATIC($@)])
ba1cf4
AC_DEFUN([AM_ENABLE_STATIC],    [SLIBTOOL_ENABLE_STATIC($@)])
ba1cf4
ba1cf4
AC_DEFUN([AC_DISABLE_SHARED],   [SLIBTOOL_DISABLE_SHARED($@)])
ba1cf4
AC_DEFUN([AM_DISABLE_SHARED],   [SLIBTOOL_DISABLE_SHARED($@)])
ba1cf4
ba1cf4
AC_DEFUN([AC_DISABLE_STATIC],   [SLIBTOOL_DISABLE_STATIC($@)])
ba1cf4
AC_DEFUN([AM_DISABLE_STATIC],   [SLIBTOOL_DISABLE_STATIC($@)])
129f8a
e5c426
AC_DEFUN([LT_LIB_M],            [SLIBTOOL_LFLAG_LIBM($@)])
e5c426
AC_DEFUN([LT_LIB_DLLOAD],       [SLIBTOOL_LFLAG_LTDL($@)])
e5c426
129f8a
129f8a
# deprecated and no-op macros
129f8a
# ---------------------------
129f8a
AC_DEFUN([AC_LIBTOOL_DLOPEN],[])
129f8a
AC_DEFUN([AC_LIBTOOL_WIN32_DLL],[])
129f8a
AC_DEFUN([AC_DISABLE_FAST_INSTALL],[])
900ee6
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],[])
900ee6
900ee6
AC_DEFUN([LT_PATH_AR],[])
900ee6
AC_DEFUN([LT_PATH_AS],[])
900ee6
AC_DEFUN([LT_PATH_LD],[])
900ee6
AC_DEFUN([LT_PATH_NM],[])
900ee6
AC_DEFUN([LT_PATH_RANLIB],[])