xref: /freebsd/contrib/dialog/dialog-config.in (revision 4c8945a0) 
1#!@SHELL@
2# $Id: dialog-config.in,v 1.13 2019/09/26 00:50:46 tom Exp $
3##############################################################################
4# Copyright (c) 2007-2012,2019 Thomas E. Dickey                              #
5#                                                                            #
6# Permission is hereby granted, free of charge, to any person obtaining a    #
7# copy of this software and associated documentation files (the "Software"), #
8# to deal in the Software without restriction, including without limitation  #
9# the rights to use, copy, modify, merge, publish, distribute, distribute    #
10# with modifications, sublicense, and/or sell copies of the Software, and to #
11# permit persons to whom the Software is furnished to do so, subject to the  #
12# following conditions:                                                      #
13#                                                                            #
14# The above copyright notice and this permission notice shall be included in #
15# all copies or substantial portions of the Software.                        #
16#                                                                            #
17# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
18# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
19# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
20# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
21# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
22# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
23# DEALINGS IN THE SOFTWARE.                                                  #
24#                                                                            #
25# Except as contained in this notice, the name(s) of the above copyright     #
26# holders shall not be used in advertising or otherwise to promote the sale, #
27# use or other dealings in this Software without prior written               #
28# authorization.                                                             #
29##############################################################################
30
31prefix="@prefix@"
32exec_prefix="@exec_prefix@"
33datarootdir="@datarootdir@"
34
35same_prefix=yes
36same_exec_prefix=yes
37
38THIS="@PACKAGE@"
39
40test $# = 0 && exec @SHELL@ "$0" --error
41
42while test $# -gt 0; do
43
44	# (re)evaluate symbols that may depend upon $prefix
45	if [ "x$same_prefix" != "xyes" ]
46	then
47		eval exec_prefix='@exec_prefix@'
48		eval datarootdir='@datarootdir@'
49	elif [ "x$same_exec_prefix" != "xyes" ]
50	then
51		eval datarootdir='@datarootdir@'
52	fi
53
54	eval bindir='"@bindir@"'
55	eval includedir='"@includedir@"'
56	eval libdir='"@libdir@"'
57	eval datadir='"@datadir@"'
58	eval mandir='"@mandir@"'
59
60	[ -z "$includedir" ] && includedir="${prefix}/include"
61
62	eval LDFLAGS='"@LDFLAGS@"'
63	eval LIBS='"@LIBS@"'
64	LIBS="-l${THIS} $LIBS"
65
66	# If the directory given by --libdir is not in the LDFLAGS+LIBS set,
67	# prepend it to LDFLAGS to help link this application's library.
68	found=no
69	for opt in $LDFLAGS $LIBS
70	do
71		if [ "x$-L${libdir}" = "x$opt" ]
72		then
73			found=yes
74			break
75		fi
76	done
77	if [ $found = no ]
78	then
79		[ -n "$LFLAGS" ] && LDFLAGS=" $LFDLAGS"
80		LDFLAGS="-L${libdir}$LDFLAGS"
81	fi
82	[ -z "$LDFLAGS" ] && LDFLAGS="-L${exec_prefix}/lib"
83
84	# Ignore -L options which do not correspond to an actual directory,
85	# or which are standard library directories (i.e., the linker is
86	# supposed to search those directories).
87	#
88	# There is no portable way to find the list of standard library
89	# directories.  Require a POSIX shell anyway, to keep this simple.
90	lib_flags=
91	for opt in $LDFLAGS $LIBS
92	do
93		case $opt in
94		-L*)
95			[ -d ${opt##-L} ] || continue
96			case ${opt##-L} in
97			@LD_SEARCHPATH@) # skip standard libdir
98				continue
99				;;
100			*)
101				;;
102			esac
103			;;
104		esac
105		lib_flags="$lib_flags $opt"
106	done
107
108	case "$1" in
109	-*=*)
110		ARG=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'`
111		;;
112	*)
113		ARG=
114		;;
115	esac
116
117	case "$1" in
118	# basic configuration
119	--prefix=*)
120		prefix="$ARG"
121		test -z "$exec_prefix" && exec_prefix="$ARG"
122		same_prefix=no
123		;;
124	--prefix)
125		echo "$prefix"
126		;;
127	--exec-prefix=*)
128		exec_prefix="$ARG"
129		same_exec_prefix=no
130		;;
131	--exec-prefix)
132		echo "$exec_prefix"
133		;;
134	# compile/link
135	--cflags|--cflags-only-I)
136		INCS=
137		if test "$includedir" != /usr/include ; then
138			INCS="-I$includedir"
139		fi
140		sed -e 's,^[ ]*,,' -e 's, [ ]*, ,g' -e 's,[ ]*$,,' <<-ENDECHO
141			$INCS
142ENDECHO
143		;;
144	--cflags-only-other)
145		# no -D/-U options should be needed
146		echo
147		;;
148	--libs)
149		OPTS=
150		for opt in $lib_flags
151		do
152			[ -n "$OPTS" ] && OPTS="$OPTS "
153			OPTS="${OPTS}${opt}"
154		done
155		printf "%s\n" "$OPTS"
156		;;
157	--libs-only-L)
158		OPTS=
159		for opt in $lib_flags
160		do
161			case "x$opt" in
162			x-L*)
163				[ -n "$OPTS" ] && OPTS="$OPTS "
164				OPTS="${OPTS}${opt}"
165				;;
166			esac
167		done
168		printf "%s\n" "$OPTS"
169		;;
170	--libs-only-l)
171		OPTS=
172		for opt in $lib_flags
173		do
174			case "x$opt" in
175			x-l*)
176				[ -n "$OPTS" ] && OPTS="$OPTS "
177				OPTS="${OPTS}${opt}"
178				;;
179			esac
180		done
181		printf "%s\n" "$OPTS"
182		;;
183	--libs-only-other)
184		OPTS=
185		for opt in $lib_flags
186		do
187			case "x$opt" in
188			x-[lL]*)
189				;;
190			*)
191				[ -n "$OPTS" ] && OPTS="$OPTS "
192				OPTS="${OPTS}${opt}"
193				;;
194			esac
195		done
196		printf "%s\n" "$OPTS"
197		;;
198	# identification
199	--version)
200		echo "@VERSION_MAJOR@.@VERSION_MINOR@.@VERSION_PATCH@"
201		;;
202	--abi-version)
203		echo "@VERSION@" | sed -e 's/:/./g'
204		;;
205	# locations
206	--bindir)
207		echo "${bindir}"
208		;;
209	--datadir)
210		echo "${datadir}"
211		;;
212	--libdir)
213		echo "${libdir}"
214		;;
215	--mandir)
216		echo "${mandir}"
217		;;
218	# general info
219	--help)
220		cat <<ENDHELP
221Usage: ${THIS}-config [options]
222
223Options:
224  --prefix           echos the package-prefix of ${THIS}
225  --prefix=ARG       sets the package-prefix of ${THIS}
226  --exec-prefix      echos the executable-prefix of ${THIS}
227  --exec-prefix=ARG  sets the executable-prefix of ${THIS}
228
229  --cflags           echos the C compiler flags needed to compile with ${THIS}
230  --libs             echos the libraries needed to link with ${THIS}
231
232  --libs-only-L      echos -L linker options (search path) for ${THIS}
233  --libs-only-l      echos -l linker options (libraries) for ${THIS}
234  --libs-only-other  echos linker options other than -L/-l
235
236  --version          echos the release+patchdate version of ${THIS}
237  --abi-version      echos the ABI version of ${THIS}
238
239  --bindir           echos the directory containing ${THIS} programs
240  --datadir          echos the directory containing ${THIS} data
241  --libdir           echos the directory containing ${THIS} libraries
242  --mandir           echos the directory containing ${THIS} manual pages
243
244  --help             prints this message
245ENDHELP
246		;;
247	--error|*)
248		@SHELL@ "$0" --help 1>&2
249		exit 1
250		;;
251	esac
252	shift
253done
254# vile:shmode
255