1 #! /bin/sh
2 #
3 # Copyright (c) 2014, 2015, 2016 Ingo Schwarze <schwarze@openbsd.org>
4 # Copyright (c) 2017, 2018 Kristaps Dzonsons <kristaps@bsd.lv>
5 # Copyright (c) 2022 Omar Polo <op@omarpolo.com>
6 #
7 # Permission to use, copy, modify, and distribute this software for any
8 # purpose with or without fee is hereby granted, provided that the above
9 # copyright notice and this permission notice appear in all copies.
10 #
11 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 
19 OCONFIGURE_VERSION="0.3.8"
20 
21 #
22 # This script outputs two files: config.h and Makefile.configure.
23 # It tries to read from configure.local, which contains predefined
24 # values we won't autoconfigure.
25 #
26 # If you want to use configure with your project, have your GNUmakefile
27 # or BSDmakefile---whichever---try to import/include Makefile.configure
28 # at the beginning of the file.
29 #
30 # Like so (note no quotes, no period, etc.):
31 #
32 #   include Makefile.configure
33 #
34 # If it exists, configure was run; otherwise, it wasn't.
35 #
36 # You'll probably want to change parts of this file.  I've noted the
37 # parts that you'll probably change in the section documentation.
38 #
39 # See https://github.com/kristapsdz/oconfigure for more.
40 
41 set -e
42 
43 # try to be helpful
44 case "$1" in
45 --help|-h)
46 	cat <<EOF
47 \`configure' configures lstun to adapt to many kinds of systems.
48 
49 Usage: $0 [-h] [--prefix=path] [VAR=VALUE]...
50 
51 The options are as follows:
52 
53     -h, --help     print this help message
54 
55     --prefix=path  equivalent to specifying the PREFIX variable, supported
56                    for compatibility with other common "configure" scripts.
57 
58 Variables available:
59 
60     LDADD                  generic linker flags
61     LDADD_LIBEVENT         linker flags for libevent
62     LDADD_LIBEVENT2        linker flags for libevent2
63     LDADD_LIBSOCKET        linker flags for libsocket
64     LDFLAGS                extra linker flags
65     CPPFLAGS               C preprocessors flags
66     DESTDIR                destination directory
67     PREFIX                 where to install files
68     MANDIR                 where to install man pages (PREFIX/man)
69     LIBDIR                 where to install libraries (PREFIX/lib)
70     BINDIR                 where to install executables (PREFIX/bin)
71     SHAREDIR               where to install misc files (PREFIX/share)
72     SBINDIR                where to install system executables (PREFIX/sbin)
73     INCLUDEDIR             where to install header files (PREFIX/include)
74     PKG_CONFIG             path to the pkg-config program or empty to disable
75 
76 Additionally, the following environment variables are used if set:
77 
78     CC        the C compiler to use (defaults to cc, clang or gcc)
79     CFLAGS    generic C compiler flags
80 
81 EOF
82 	exit 0 ;;
83 esac
84 
85 #----------------------------------------------------------------------
86 # Prepare for running: move aside previous configure runs.
87 # Output file descriptor usage:
88 #  1 (stdout): config.h or Makefile.configure
89 #  2 (stderr): original stderr, usually to the console
90 #  3: config.log
91 # You DO NOT want to change this.
92 #----------------------------------------------------------------------
93 
94 [ -w config.log ] && mv config.log config.log.old
95 [ -w config.h   ] && mv config.h config.h.old
96 
97 exec 3> config.log
98 echo "config.log: writing..."
99 
100 # GNU submake prints different output if invoked recursively, which
101 # messes up CC and CFLAGS detection.  Pass --no-print-directory if
102 # we have a MAKELEVEL (GNU and FreeBSD make) and the argument is
103 # allowed.
104 
105 MAKE_FLAGS=""
106 
107 if [ -n "${MAKELEVEL}" ]; then
108 	if [ "${MAKELEVEL}" -gt 0 ] ; then
109 		MAKE_FLAGS="--no-print-directory"
110 		echo "all:" | make ${MAKE_FLAGS} -sf - 2>/dev/null || MAKE_FLAGS=""
111 	fi
112 fi
113 
114 if [ -n "$MAKE_FLAGS" ]; then
115 	echo "GNU submake detected: using --no-print-directory" 1>&2
116 	echo "GNU submake detected: using --no-print-directory" 1>&3
117 fi
118 
119 #----------------------------------------------------------------------
120 # Initialize all variables here such that nothing can leak in from the
121 # environment except for CC and CFLAGS, which we might have passed in.
122 #----------------------------------------------------------------------
123 
124 CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make ${MAKE_FLAGS} -sf -`
125 CFLAGS=`printf "all:\\n\\t@echo \\\$(CFLAGS)\\n" | make ${MAKE_FLAGS} -sf -`
126 CFLAGS="${CFLAGS} -g -W -Wall -Wmissing-prototypes -Wstrict-prototypes"
127 CFLAGS="${CFLAGS} -Wmissing-declarations -Wno-unused-parameter"
128 CFLAGS="${CFLAGS} -Wno-sign-compare"
129 LDADD=
130 LDADD_LIBEVENT=
131 LDADD_LIBEVENT2=
132 LDADD_LIB_SOCKET=
133 LDADD_STATIC=
134 CPPFLAGS=
135 LDFLAGS=
136 DESTDIR=
137 PREFIX="/usr/local"
138 BINDIR=
139 SBINDIR=
140 INCLUDEDIR=
141 LIBDIR=
142 MANDIR=
143 SHAREDIR=
144 INSTALL="install"
145 INSTALL_PROGRAM=
146 INSTALL_LIB=
147 INSTALL_MAN=
148 INSTALL_DATA=
149 PKG_CONFIG=
150 
151 # SunOS sets "cc", but this doesn't exist.
152 # It does have gcc, so try that instead.
153 # Prefer clang, though.
154 
155 command -v ${CC} 2>/dev/null 1>&2 || {
156 	echo "${CC} not found: trying clang" 1>&2
157 	echo "${CC} not found: trying clang" 1>&3
158 	CC=clang
159 	command -v ${CC} 2>/dev/null 1>&2 || {
160 		echo "${CC} not found: trying gcc" 1>&2
161 		echo "${CC} not found: trying gcc" 1>&3
162 		CC=gcc
163 		command -v ${CC} 2>/dev/null 1>&2 || {
164 			echo "gcc not found: giving up" 1>&2
165 			echo "gcc not found: giving up" 1>&3
166 			exit 1
167 		}
168 	}
169 }
170 
171 command -v pkg-config 2>/dev/null 1>&2 && {
172 	PKG_CONFIG=pkg-config
173 	echo "pkg-config found" 1>&2
174 	echo "pkg-config found" 1>&3
175 } || {
176 	echo "pkg-config not found" 1>&2
177 	echo "pkg-config not found" 1>&3
178 }
179 
180 #----------------------------------------------------------------------
181 # Allow certain variables to be overriden on the command line.
182 #----------------------------------------------------------------------
183 
184 while [ $# -gt 0 ]; do
185 	key=${1%%=*}
186 	val=${1#*=}
187 
188 	if [ "$key" = "--prefix" ]; then
189 		key=PREFIX
190 		if [ "$1" = "--prefix" ]; then
191 			if ! shift 2>&1 >/dev/null; then
192 				echo "$0: missing value for --prefix" 1>&2
193 				exit 1
194 			fi
195 			val="$1"
196 		fi
197 	fi
198 
199 	if [ "$1" = "$key" ]; then
200 		echo "$0: invalid key-value: $1" 1>&2
201 		exit 1
202 	fi
203 
204 	shift
205 
206 	case "$key" in
207 	LDADD)
208 		LDADD="$val" ;;
209 	LDADD_LIBEVENT)
210 		LDADD_LIBEVENT="$val" ;;
211 	LDADD_LIBEVENT2)
212 		LDADD_LIBEVENT2="$val" ;;
213 	LDADD_LIBSOCKET)
214 		LDADD_LIBSOCKET="$val" ;;
215 	LDFLAGS)
216 		LDFLAGS="$val" ;;
217 	CPPFLAGS)
218 		CPPFLAGS="$val" ;;
219 	DESTDIR)
220 		DESTDIR="$val" ;;
221 	PREFIX)
222 		PREFIX="$val" ;;
223 	MANDIR)
224 		MANDIR="$val" ;;
225 	LIBDIR)
226 		LIBDIR="$val" ;;
227 	BINDIR)
228 		BINDIR="$val" ;;
229 	SHAREDIR)
230 		SHAREDIR="$val" ;;
231 	SBINDIR)
232 		SBINDIR="$val" ;;
233 	INCLUDEDIR)
234 		INCLUDEDIR="$val" ;;
235 	PKG_CONFIG)
236 		PKG_CONFIG="$val" ;;
237 	*)
238 		echo "$0: invalid key: $key" 1>&2
239 		exit 1
240 	esac
241 done
242 
243 
244 #----------------------------------------------------------------------
245 # These are the values that will be pushed into config.h after we test
246 # for whether they're supported or not.
247 # Each of these must have a runtest(), below.
248 # Please sort by alpha, for clarity.
249 # You WANT to change this.
250 #----------------------------------------------------------------------
251 
252 HAVE_GETEXECNAME=
253 HAVE_GETPROGNAME=
254 HAVE_LIBEVENT=
255 HAVE_LIBEVENT2=0		# may not be checked
256 HAVE_PLEDGE=
257 HAVE_PROGRAM_INVOCATION_SHORT_NAME=
258 HAVE_PR_SET_NAME=
259 HAVE_STRLCAT=
260 HAVE_STRLCPY=
261 HAVE_STRTONUM=
262 HAVE_UNVEIL=
263 HAVE___PROGNAME=
264 
265 #----------------------------------------------------------------------
266 # Allow configure.local to override all variables, default settings,
267 # command-line arguments, and tested features, above.
268 # You PROBABLY DO NOT want to change this.
269 #----------------------------------------------------------------------
270 
271 if [ -r ./configure.local ]; then
272 	echo "configure.local: reading..." 1>&2
273 	echo "configure.local: reading..." 1>&3
274 	cat ./configure.local 1>&3
275 	. ./configure.local
276 else
277 	echo "configure.local: no (fully automatic configuration)" 1>&2
278 	echo "configure.local: no (fully automatic configuration)" 1>&3
279 fi
280 
281 echo 1>&3
282 
283 #----------------------------------------------------------------------
284 # Infrastructure for running tests.
285 # These consists of a series of functions that will attempt to run the
286 # given test file and record its exit into a HAVE_xxx variable.
287 # You DO NOT want to change this.
288 #----------------------------------------------------------------------
289 
290 COMP="${CC} ${CFLAGS} ${CPPFLAGS} -Wno-unused -Werror"
291 
292 # Check whether this HAVE_ setting is manually overridden.
293 # If yes, use the override, if no, do not decide anything yet.
294 # Arguments: lower-case test name, manual value
295 
296 ismanual() {
297 	[ -z "${3}" ] && return 1
298 	echo "${1}: manual (HAVE_${2}=${3})" 1>&2
299 	echo "${1}: manual (HAVE_${2}=${3})" 1>&3
300 	echo 1>&3
301 	return 0
302 }
303 
304 # Run a single autoconfiguration test.
305 # In case of success, enable the feature.
306 # In case of failure, do not decide anything yet.
307 # Arguments: lower-case test name, upper-case test name, additional
308 # CFLAGS, additional LIBS.
309 
310 singletest() {
311 	extralib=""
312 	pkgcfs=""
313 	pkglib=""
314 
315 	cat 1>&3 <<EOF
316 ${1}: testing...
317 ${COMP} -DTEST_${2} ${3} -o test-${1} tests.c ${LDFLAGS} ${4}
318 EOF
319 	if ${COMP} -DTEST_${2} ${3} -o "test-${1}" tests.c ${LDFLAGS} ${4} 1>&3 2>&3; then
320 		echo "${1}: ${CC} succeeded" 1>&3
321 	else
322 		if [ -n "${5}" ] ; then
323 			echo "${1}: ${CC} failed with $? (retrying)" 1>&3
324 			cat 1>&3 <<EOF
325 ${1}: testing...
326 ${COMP} -DTEST_${2} ${3} -o test-${1} tests.c ${LDFLAGS} ${5}
327 EOF
328 			if ${COMP} -DTEST_${2} ${3} -o "test-${1}" tests.c ${LDFLAGS} ${5} 1>&3 2>&3; then
329 				echo "${1}: ${CC} succeeded" 1>&3
330 				extralib="(with ${5})"
331 			else
332 				test -n "${PKG_CONFIG}" -a -n "${6}" && ${PKG_CONFIG} "$6"
333 				if [ $? -eq 0 ]; then
334 					echo "${1}: ${CC} failed with $? (retrying)" 1>&3
335 					pkgcfs=$($PKG_CONFIG --cflags "${6}")
336 					pkglib=$($PKG_CONFIG --libs "${6}")
337 					cat 1>&3 <<EOF
338 ${1}: testing...
339 ${COMP} -DTEST_${2} ${3} ${pkgcfs} -o test-${1} tests.c ${LDFLAGS} ${pkglib}
340 EOF
341 					if ${COMP} -DTEST_${2} ${3} ${pkgcfs} -o test-${1} tests.c ${LDFLAGS} ${pkglib} 1>&3 2>&3; then
342 						echo "${1}: ${CC} succeeded" 1>&3
343 						extralib="(with ${pkgcfs} ${pkglib})"
344 					else
345 						echo "${1}: ${CC} failed with $?" 1>&3
346 						echo 1>&3
347 						return 1
348 					fi
349 				else
350 					echo "${1}: ${CC} failed with $?" 1>&3
351 					echo 1>&3
352 					return 1
353 				fi
354 			fi
355 		else
356 			echo "${1}: ${CC} failed with $?" 1>&3
357 			echo 1>&3
358 			return 1
359 		fi
360 	fi
361 
362 	rm -f test-${1}.d
363 
364 	if [ -n "${pkgcfs}" -o -n "${pkglib}" ]
365 	then
366 		CFLAGS="${CFLAGS} ${pkgcfs}"
367 		eval "LDADD_${2}=\"${pkglib}\""
368 	elif [ -n "${extralib}" ]
369 	then
370 		eval "LDADD_${2}=\"${5}\""
371 	elif [ -n "${4}" ]
372 	then
373 		eval "LDADD_${2}=\"${4}\""
374 	fi
375 
376 	echo "${1}: yes ${extralib}" 1>&2
377 	echo "${1}: yes ${extralib}" 1>&3
378 	echo 1>&3
379 	eval HAVE_${2}=1
380 	rm "test-${1}"
381 	return 0
382 }
383 
384 # Run a complete autoconfiguration test, including the check for
385 # a manual override and disabling the feature on failure.
386 # Arguments: lower case name, upper case name, additional CFLAGS,
387 # additional LDADD, alternative LDADD, pkg-config name.
388 
389 runtest() {
390 	eval _manual=\${HAVE_${2}}
391 	ismanual "${1}" "${2}" "${_manual}" && return 0
392 	singletest "${1}" "${2}" "${3}" "${4}" "${5}" "${6}" && return 0
393 	echo "${1}: no" 1>&2
394 	eval HAVE_${2}=0
395 	return 1
396 }
397 
398 #----------------------------------------------------------------------
399 # Begin running the tests themselves.
400 # All of your tests must be defined here.
401 # Please sort as the HAVE_xxxx values were defined.
402 # You WANT to change this.
403 # It consists of the following columns:
404 #    runtest
405 #    (1) test file
406 #    (2) macro to set
407 #    (3) argument to cc *before* -o
408 #    (4) argument to cc *after*
409 #    (5) alternative argument to cc *after*
410 #    (6) name for pkg-config auto-discovery
411 #----------------------------------------------------------------------
412 
413 if runtest -MMD _MMD -MMD; then
414 	CFLAGS="${CFLAGS} -MMD"
415 	echo "adding -MMD to CFLAGS" 1>&2
416 	echo "adding -MMD to CFLAGS" 1>&3
417 fi
418 
419 runtest getexecname	GETEXECNAME			  || true
420 runtest getprogname	GETPROGNAME			  || true
421 
422 runtest libevent	LIBEVENT "" "" "-levent"	  || \
423 runtest libevent2	LIBEVENT2 "" "" "-levent_extra -levent_core" "libevent" || true
424 
425 runtest lib_socket	LIB_SOCKET "" "" "-lsocket -lnsl" || true
426 runtest pledge		PLEDGE				  || true
427 runtest program_invocation_short_name	PROGRAM_INVOCATION_SHORT_NAME || true
428 runtest PR_SET_NAME	PR_SET_NAME			  || true
429 runtest static		STATIC "" "-static"		  || true
430 runtest strlcat		STRLCAT				  || true
431 runtest strlcpy		STRLCPY				  || true
432 runtest strtonum	STRTONUM			  || true
433 runtest unveil		UNVEIL				  || true
434 runtest __progname	__PROGNAME			  || true
435 
436 if [ "${HAVE_LIBEVENT}" -eq 0 -a "${HAVE_LIBEVENT2}" -eq 0 ]; then
437 	echo "Fatal: missing libevent" 1>&2
438 	echo "Fatal: missing libevent" 1>&3
439 	exit 1
440 fi
441 
442 #----------------------------------------------------------------------
443 # Output writing: generate the config.h file.
444 # This file contains all of the HAVE_xxxx variables necessary for
445 # compiling your source.
446 # You must include "config.h" BEFORE any other variables.
447 # You WANT to change this.
448 #----------------------------------------------------------------------
449 
450 exec > config.h
451 
452 # Start with prologue.
453 
454 cat <<EOF
455 #ifndef OCONFIGURE_CONFIG_H
456 #define OCONFIGURE_CONFIG_H
457 
458 #ifdef __cplusplus
459 # error "Do not use C++: this is a C application."
460 #endif
461 #if !defined(__GNUC__) || (__GNUC__ < 4)
462 # define __attribute__(x)
463 #endif
464 #if defined(__linux__) || defined(__MINT__)
465 # define _GNU_SOURCE /* memmem, memrchr, setresuid... */
466 # define _DEFAULT_SOURCE /* le32toh, crypt, ... */
467 #endif
468 #if defined(__NetBSD__)
469 # define _OPENBSD_SOURCE /* reallocarray, etc. */
470 #endif
471 #if defined(__sun)
472 # ifndef _XOPEN_SOURCE /* SunOS already defines */
473 #  define _XOPEN_SOURCE /* XPGx */
474 # endif
475 # define _XOPEN_SOURCE_EXTENDED 1 /* XPG4v2 */
476 # ifndef __EXTENSIONS__ /* SunOS already defines */
477 #  define __EXTENSIONS__ /* reallocarray, etc. */
478 # endif
479 #endif
480 #if !defined(__BEGIN_DECLS)
481 # define __BEGIN_DECLS
482 #endif
483 #if !defined(__END_DECLS)
484 # define __END_DECLS
485 #endif
486 
487 EOF
488 
489 # This is just for size_t, mode_t, and dev_t.
490 # Most of these functions, in the real world, pull in <string.h> or
491 # someting that pulls in support for size_t.
492 # Our function declarations are standalone, so specify them here.
493 
494 if [ ${HAVE_STRLCAT} -eq 0 -o \
495      ${HAVE_STRLCPY} -eq 0 ]
496 then
497 	echo "#include <sys/types.h> /* size_t, mode_t, dev_t */ "
498 	echo
499 fi
500 
501 if [ ${HAVE_GETPROGNAME} -eq 0 ]; then
502 	echo "#include <stdlib.h>"
503 	echo
504 fi
505 
506 if [ ${HAVE_PLEDGE} -eq 0 -o ${HAVE_UNVEIL} -eq 0 ]; then
507 	echo "#include <unistd.h>"
508 	echo
509 fi
510 
511 if [ ${HAVE_LIBEVENT2} -eq 1 ]; then
512 	cat <<EOF
513 #include <event2/event.h>
514 #include <event2/event_compat.h>
515 #include <event2/event_struct.h>
516 #include <event2/buffer.h>
517 #include <event2/buffer_compat.h>
518 #include <event2/bufferevent.h>
519 #include <event2/bufferevent_struct.h>
520 #include <event2/bufferevent_compat.h>
521 EOF
522 fi
523 
524 if [ ${HAVE_LIBEVENT} -eq 1 ]; then
525 	cat <<EOF
526 #include <event.h>
527 EOF
528 fi
529 
530 # Now we handle our HAVE_xxxx values.
531 # Most will just be defined as 0 or 1.
532 
533 cat <<EOF
534 
535 /*
536  * Results of configuration feature-testing.
537  */
538 #define HAVE_GETEXECNAME ${HAVE_GETEXECNAME}
539 #define HAVE_GETPROGNAME ${HAVE_GETPROGNAME}
540 #define HAVE_PLEDGE ${HAVE_PLEDGE}
541 #define HAVE_PROGRAM_INVOCATION_SHORT_NAME ${HAVE_PROGRAM_INVOCATION_SHORT_NAME}
542 #define HAVE_PR_SET_NAME ${HAVE_PR_SET_NAME}
543 #define HAVE_STRLCAT ${HAVE_STRLCAT}
544 #define HAVE_STRLCPY ${HAVE_STRLCPY}
545 #define HAVE_STRTONUM ${HAVE_STRTONUM}
546 #define HAVE_UNVEIL ${HAVE_UNVEIL}
547 #define HAVE___PROGNAME ${HAVE___PROGNAME}
548 
549 /* Now we do our function declarations for missing functions. */
550 
551 #if !HAVE_GETPROGNAME
552 extern const char *getprogname(void);
553 #endif
554 
555 #if !HAVE_STRLCAT
556 extern size_t strlcat(char *, const char *, size_t);
557 #endif
558 
559 #if !HAVE_STRLCPY
560 extern size_t strlcpy(char *, const char *, size_t);
561 #endif
562 
563 #if !HAVE_STRTONUM
564 extern long long strtonum(const char *, long long, long long, const char **);
565 #endif
566 
567 #ifndef __dead
568 # define __dead __attribute__((noreturn))
569 #endif
570 
571 #endif /*!OCONFIGURE_CONFIG_H*/
572 EOF
573 
574 echo "config.h: written" 1>&2
575 echo "config.h: written" 1>&3
576 
577 #----------------------------------------------------------------------
578 # Now we go to generate our Makefile.configure.
579 # This file is simply a bunch of Makefile variables.
580 # They'll work in both GNUmakefile and BSDmakefile.
581 # You MIGHT want to change this.
582 #----------------------------------------------------------------------
583 
584 exec > Makefile.configure
585 
586 [ -z "${BINDIR}"     ] && BINDIR="${PREFIX}/bin"
587 [ -z "${SBINDIR}"    ] && SBINDIR="${PREFIX}/sbin"
588 [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include"
589 [ -z "${LIBDIR}"     ] && LIBDIR="${PREFIX}/lib"
590 [ -z "${MANDIR}"     ] && MANDIR="${PREFIX}/man"
591 [ -z "${SHAREDIR}"   ] && SHAREDIR="${PREFIX}/share"
592 
593 [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
594 [ -z "${INSTALL_LIB}"     ] && INSTALL_LIB="${INSTALL} -m 0444"
595 [ -z "${INSTALL_MAN}"     ] && INSTALL_MAN="${INSTALL} -m 0444"
596 [ -z "${INSTALL_DATA}"    ] && INSTALL_DATA="${INSTALL} -m 0444"
597 
598 cat <<EOF
599 CC		 = ${CC}
600 CFLAGS		 = ${CFLAGS}
601 CPPFLAGS	 = ${CPPFLAGS}
602 LDADD		 = ${LDADD} ${LDADD_LIB_SOCKET} ${LDADD_LIBEVENT} ${LDADD_LIBEVENT2}
603 LDADD_STATIC	 = ${LDADD_STATIC}
604 LDFLAGS		 = ${LDFLAGS}
605 PREFIX		 = ${PREFIX}
606 BINDIR		 = ${BINDIR}
607 SHAREDIR	 = ${SHAREDIR}
608 SBINDIR		 = ${SBINDIR}
609 INCLUDEDIR	 = ${INCLUDEDIR}
610 LIBDIR		 = ${LIBDIR}
611 MANDIR		 = ${MANDIR}
612 INSTALL		 = ${INSTALL}
613 INSTALL_PROGRAM	 = ${INSTALL_PROGRAM}
614 INSTALL_LIB	 = ${INSTALL_LIB}
615 INSTALL_MAN	 = ${INSTALL_MAN}
616 INSTALL_DATA	 = ${INSTALL_DATA}
617 EOF
618 
619 echo "Makefile.configure: written" 1>&2
620 echo "Makefile.configure: written" 1>&3
621 
622 exit 0