#!@SHELL@
# $Id: dialog-config.in,v 1.13 2019/09/26 00:50:46 tom Exp $
##############################################################################
# Copyright (c) 2007-2012,2019 Thomas E. Dickey                              #
#                                                                            #
# Permission is hereby granted, free of charge, to any person obtaining a    #
# copy of this software and associated documentation files (the "Software"), #
# to deal in the Software without restriction, including without limitation  #
# the rights to use, copy, modify, merge, publish, distribute, distribute    #
# with modifications, sublicense, and/or sell copies of the Software, and to #
# permit persons to whom the Software is furnished to do so, subject to the  #
# following conditions:                                                      #
#                                                                            #
# The above copyright notice and this permission notice shall be included in #
# all copies or substantial portions of the Software.                        #
#                                                                            #
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
# DEALINGS IN THE SOFTWARE.                                                  #
#                                                                            #
# Except as contained in this notice, the name(s) of the above copyright     #
# holders shall not be used in advertising or otherwise to promote the sale, #
# use or other dealings in this Software without prior written               #
# authorization.                                                             #
##############################################################################

prefix="@prefix@"
exec_prefix="@exec_prefix@"
datarootdir="@datarootdir@"

same_prefix=yes
same_exec_prefix=yes

THIS="@PACKAGE@"

test $# = 0 && exec @SHELL@ "$0" --error

while test $# -gt 0; do

	# (re)evaluate symbols that may depend upon $prefix
	if [ "x$same_prefix" != "xyes" ]
	then
		eval exec_prefix='@exec_prefix@'
		eval datarootdir='@datarootdir@'
	elif [ "x$same_exec_prefix" != "xyes" ]
	then
		eval datarootdir='@datarootdir@'
	fi

	eval bindir='"@bindir@"'
	eval includedir='"@includedir@"'
	eval libdir='"@libdir@"'
	eval datadir='"@datadir@"'
	eval mandir='"@mandir@"'

	[ -z "$includedir" ] && includedir="${prefix}/include" 

	eval LDFLAGS='"@LDFLAGS@"'
	eval LIBS='"@LIBS@"'
	LIBS="-l${THIS} $LIBS"

	# If the directory given by --libdir is not in the LDFLAGS+LIBS set,
	# prepend it to LDFLAGS to help link this application's library.
	found=no
	for opt in $LDFLAGS $LIBS
	do
		if [ "x$-L${libdir}" = "x$opt" ]
		then
			found=yes
			break
		fi
	done
	if [ $found = no ]
	then
		[ -n "$LFLAGS" ] && LDFLAGS=" $LFDLAGS"
		LDFLAGS="-L${libdir}$LDFLAGS"
	fi
	[ -z "$LDFLAGS" ] && LDFLAGS="-L${exec_prefix}/lib"

	# Ignore -L options which do not correspond to an actual directory,
	# or which are standard library directories (i.e., the linker is
	# supposed to search those directories).
	#
	# There is no portable way to find the list of standard library
	# directories.  Require a POSIX shell anyway, to keep this simple.
	lib_flags=
	for opt in $LDFLAGS $LIBS
	do
		case $opt in
		-L*)
			[ -d ${opt##-L} ] || continue
			case ${opt##-L} in
			@LD_SEARCHPATH@) # skip standard libdir
				continue
				;;
			*)
				;;
			esac
			;;
		esac
		lib_flags="$lib_flags $opt"
	done

	case "$1" in
	-*=*)
		ARG=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'`
		;;
	*)
		ARG=
		;;
	esac

	case "$1" in
	# basic configuration
	--prefix=*)
		prefix="$ARG"
		test -z "$exec_prefix" && exec_prefix="$ARG"
		same_prefix=no
		;;
	--prefix)
		echo "$prefix"
		;;
	--exec-prefix=*)
		exec_prefix="$ARG"
		same_exec_prefix=no
		;;
	--exec-prefix)
		echo "$exec_prefix"
		;;
	# compile/link
	--cflags|--cflags-only-I)
		INCS=
		if test "$includedir" != /usr/include ; then
			INCS="-I$includedir"
		fi
		sed -e 's,^[ ]*,,' -e 's, [ ]*, ,g' -e 's,[ ]*$,,' <<-ENDECHO
			$INCS
ENDECHO
		;;
	--cflags-only-other)
		# no -D/-U options should be needed
		echo
		;;
	--libs)
		OPTS=
		for opt in $lib_flags
		do
			[ -n "$OPTS" ] && OPTS="$OPTS "
			OPTS="${OPTS}${opt}"
		done
		printf "%s\n" "$OPTS"
		;;
	--libs-only-L)
		OPTS=
		for opt in $lib_flags
		do
			case "x$opt" in
			x-L*)
				[ -n "$OPTS" ] && OPTS="$OPTS "
				OPTS="${OPTS}${opt}"
				;;
			esac
		done
		printf "%s\n" "$OPTS"
		;;
	--libs-only-l)
		OPTS=
		for opt in $lib_flags
		do
			case "x$opt" in
			x-l*)
				[ -n "$OPTS" ] && OPTS="$OPTS "
				OPTS="${OPTS}${opt}"
				;;
			esac
		done
		printf "%s\n" "$OPTS"
		;;
	--libs-only-other)
		OPTS=
		for opt in $lib_flags
		do
			case "x$opt" in
			x-[lL]*)
				;;
			*)
				[ -n "$OPTS" ] && OPTS="$OPTS "
				OPTS="${OPTS}${opt}"
				;;
			esac
		done
		printf "%s\n" "$OPTS"
		;;
	# identification
	--version)
		echo "@VERSION_MAJOR@.@VERSION_MINOR@.@VERSION_PATCH@"
		;;
	--abi-version)
		echo "@VERSION@" | sed -e 's/:/./g'
		;;
	# locations
	--bindir)
		echo "${bindir}"
		;;
	--datadir)
		echo "${datadir}"
		;;
	--libdir)
		echo "${libdir}"
		;;
	--mandir)
		echo "${mandir}"
		;;
	# general info
	--help)
		cat <<ENDHELP
Usage: ${THIS}-config [options]

Options:
  --prefix           echos the package-prefix of ${THIS}
  --prefix=ARG       sets the package-prefix of ${THIS}
  --exec-prefix      echos the executable-prefix of ${THIS}
  --exec-prefix=ARG  sets the executable-prefix of ${THIS}

  --cflags           echos the C compiler flags needed to compile with ${THIS}
  --libs             echos the libraries needed to link with ${THIS}

  --libs-only-L      echos -L linker options (search path) for ${THIS}
  --libs-only-l      echos -l linker options (libraries) for ${THIS}
  --libs-only-other  echos linker options other than -L/-l

  --version          echos the release+patchdate version of ${THIS}
  --abi-version      echos the ABI version of ${THIS}

  --bindir           echos the directory containing ${THIS} programs
  --datadir          echos the directory containing ${THIS} data
  --libdir           echos the directory containing ${THIS} libraries
  --mandir           echos the directory containing ${THIS} manual pages

  --help             prints this message
ENDHELP
		;;
	--error|*)
		@SHELL@ "$0" --help 1>&2
		exit 1
		;;
	esac
	shift
done
# vile:shmode
