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Date:: Wed Jul 7 08:46:23 2021 UTC
Message:: refactor add_{cflags,ldflags}
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  1 12042ad7 2021-01-21 op #!/bin/sh
  2 12042ad7 2021-01-21 op #
  3 12042ad7 2021-01-21 op # Copyright (c) 2021 Omar Polo <op@omarpolo.com>
  4 12042ad7 2021-01-21 op #
  5 12042ad7 2021-01-21 op # Permission to use, copy, modify, and distribute this software for any
  6 12042ad7 2021-01-21 op # purpose with or without fee is hereby granted, provided that the above
  7 12042ad7 2021-01-21 op # copyright notice and this permission notice appear in all copies.
  8 12042ad7 2021-01-21 op #
  9 12042ad7 2021-01-21 op # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 10 12042ad7 2021-01-21 op # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 11 12042ad7 2021-01-21 op # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 12 12042ad7 2021-01-21 op # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 13 12042ad7 2021-01-21 op # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 14 12042ad7 2021-01-21 op # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 15 12042ad7 2021-01-21 op # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 16 12042ad7 2021-01-21 op 
 17 12042ad7 2021-01-21 op # adapted from mandoc configure and oconfigure, thanks schwarze@ and
 18 12042ad7 2021-01-21 op # kristaps@!
 19 12042ad7 2021-01-21 op 
 20 12042ad7 2021-01-21 op set -e
 21 12042ad7 2021-01-21 op 
 22 12042ad7 2021-01-21 op [ -w config.log ] && mv config.log config.log.old
 23 12042ad7 2021-01-21 op [ -w config.h   ] && mv config.h   config.h.old
 24 12042ad7 2021-01-21 op 
 25 12042ad7 2021-01-21 op # Output file descriptor usage:
 26 12042ad7 2021-01-21 op # 1 (stdout): config.h, Makefile.local
 27 12042ad7 2021-01-21 op # 2 (stderr): original stderr, usually to the console
 28 12042ad7 2021-01-21 op # 3: config.log
 29 12042ad7 2021-01-21 op 
 30 12042ad7 2021-01-21 op exec 3> config.log
 31 12042ad7 2021-01-21 op echo "file config.log: writing..."
 32 12042ad7 2021-01-21 op 
 33 12042ad7 2021-01-21 op # --------
 34 40dc608f 2021-01-27 op # default settings: initialize all vars here such that nothing is
 35 6edcfca9 2021-07-06 op # leaked from the environment except for CC, CFLAGS and LDFLAGS
 36 12042ad7 2021-01-21 op 
 37 40dc608f 2021-01-27 op CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make ${MAKE_FLAGS} -sf -`
 38 6edcfca9 2021-07-06 op 
 39 6edcfca9 2021-07-06 op if [ -z "${CFLAGS}" ]; then
 40 6edcfca9 2021-07-06 op 	CFLAGS=`printf "all:\\n\\t@echo \\\$(CFLAGS)\\n" | make ${MAKE_FLAGS} -sf -`
 41 6edcfca9 2021-07-06 op 	CFLAGS="${CFLAGS} -W -Wall -Wextra -Wmissing-prototypes -Wstrict-prototypes"
 42 6edcfca9 2021-07-06 op 	CFLAGS="${CFLAGS} -Wwrite-strings -Wno-unused-parameter"
 43 6edcfca9 2021-07-06 op fi
 44 6edcfca9 2021-07-06 op 
 45 6edcfca9 2021-07-06 op if [ -z "${LDFLAGS}" ]; then
 46 6edcfca9 2021-07-06 op 	LDFLAGS=`printf "all:\\n\\t@echo \\\$(LDFLAGS)\\n" | make ${MAKE_FLAGS} -sf -`
 47 6edcfca9 2021-07-06 op 	LDFLAGS="-ltls -levent -lcrypto"
 48 6edcfca9 2021-07-06 op fi
 49 6edcfca9 2021-07-06 op 
 50 6b191ed5 2021-02-23 op LD_IMSG=
 51 12042ad7 2021-01-21 op STATIC=
 52 6b191ed5 2021-02-23 op YACC=yacc
 53 12042ad7 2021-01-21 op 
 54 8bb8cf2a 2021-07-02 op DISABLE_SANDBOX=0
 55 8bb8cf2a 2021-07-02 op 
 56 12042ad7 2021-01-21 op NEED_GNU_SOURCE=0
 57 12042ad7 2021-01-21 op NEED_OPENBSD_SOURCE=0
 58 12042ad7 2021-01-21 op 
 59 12042ad7 2021-01-21 op PREFIX="/usr/local"
 60 12042ad7 2021-01-21 op BINDIR=
 61 12042ad7 2021-01-21 op 
 62 12042ad7 2021-01-21 op INSTALL="install"
 63 12042ad7 2021-01-21 op 
 64 6edcfca9 2021-07-06 op add_cflags() {
 65 d336aeaf 2021-07-07 op 	CFLAGS="${CFLAGS} $(pkg-config --cflags "$1")"
 66 6edcfca9 2021-07-06 op }
 67 6edcfca9 2021-07-06 op 
 68 6edcfca9 2021-07-06 op add_ldflags() {
 69 d336aeaf 2021-07-07 op 	LDFLAGS="${LDFLAGS} $(pkg-config --libs "$1")"
 70 6edcfca9 2021-07-06 op }
 71 6edcfca9 2021-07-06 op 
 72 12042ad7 2021-01-21 op # try to auto detect CFLAGS and LDFLAGS
 73 8443bff7 2021-01-25 op if which pkg-config 2>/dev/null 1>&2; then
 74 8443bff7 2021-01-25 op 	if pkg-config libtls; then
 75 d336aeaf 2021-07-07 op 		add_cflags "libtls"
 76 d336aeaf 2021-07-07 op 		add_ldflags "libtls"
 77 8443bff7 2021-01-25 op 	fi
 78 6edcfca9 2021-07-06 op 
 79 8443bff7 2021-01-25 op 	if pkg-config openssl; then
 80 d336aeaf 2021-07-07 op 		add_cflags "openssl"
 81 d336aeaf 2021-07-07 op 		add_ldflags "openssl"
 82 337c7420 2021-02-08 op 	fi
 83 337c7420 2021-02-08 op 
 84 1516fd4d 2021-02-08 op 	case "$(uname)" in
 85 eb877bff 2021-07-06 op 		OpenBSD)
 86 1a572d42 2021-07-07 op 			# use libevent and imsg in base
 87 eb877bff 2021-07-06 op 			;;
 88 1516fd4d 2021-02-08 op 		*)
 89 1516fd4d 2021-02-08 op 			if pkg-config libevent; then
 90 d336aeaf 2021-07-07 op 				add_cflags "libevent"
 91 d336aeaf 2021-07-07 op 				add_ldflags "libevent"
 92 1516fd4d 2021-02-08 op 			fi
 93 1a572d42 2021-07-07 op 
 94 1a572d42 2021-07-07 op 			if pkg-config libimsg; then
 95 d336aeaf 2021-07-07 op 				add_cflags "libimsg"
 96 d336aeaf 2021-07-07 op 				add_ldflags "libimsg"
 97 1a572d42 2021-07-07 op 			fi
 98 1516fd4d 2021-02-08 op 			;;
 99 1516fd4d 2021-02-08 op 	esac
100 86939cb4 2021-01-21 op fi
101 12042ad7 2021-01-21 op 
102 12042ad7 2021-01-21 op # auto detect yacc/bison
103 12042ad7 2021-01-21 op which ${YACC} 2>/dev/null 1>&2 || {
104 12042ad7 2021-01-21 op 	echo "${YACC} not found: trying bison" 1>&2
105 12042ad7 2021-01-21 op 	echo "${YACC} not found: trying bison" 1>&3
106 12042ad7 2021-01-21 op 	YACC=bison
107 12042ad7 2021-01-21 op 	which ${YACC} 2>/dev/null 1>&2 || {
108 12042ad7 2021-01-21 op 		echo "${YACC} not found: giving up" 1>&2
109 12042ad7 2021-01-21 op 		echo "${YACC} not found: giving up" 1>&3
110 12042ad7 2021-01-21 op 	}
111 12042ad7 2021-01-21 op }
112 12042ad7 2021-01-21 op 
113 12042ad7 2021-01-21 op # --------
114 12042ad7 2021-01-21 op # allow certain variables to be overridden on the command line
115 12042ad7 2021-01-21 op 
116 12042ad7 2021-01-21 op for keyvals in "$@"; do
117 8bb8cf2a 2021-07-02 op 	if [ "$keyvals" = "--disable-sandbox" ]; then
118 8bb8cf2a 2021-07-02 op 		DISABLE_SANDBOX=1
119 8bb8cf2a 2021-07-02 op 		continue
120 8bb8cf2a 2021-07-02 op 	fi
121 8bb8cf2a 2021-07-02 op 
122 489e1655 2021-07-07 op 	if [ "$keyvals" = "--enable-sandbox" ]; then
123 489e1655 2021-07-07 op 		DISABLE_SANDBOX=0
124 489e1655 2021-07-07 op 		continue
125 489e1655 2021-07-07 op 	fi
126 489e1655 2021-07-07 op 
127 12042ad7 2021-01-21 op 	key=`echo $keyvals | cut -s -d '=' -f1`
128 12042ad7 2021-01-21 op 	if [ -z "$key" ]; then
129 12042ad7 2021-01-21 op 		echo "$0: invalid key-value: $keyvals" 1>&2
130 12042ad7 2021-01-21 op 		exit 1
131 12042ad7 2021-01-21 op 	fi
132 597ddf6c 2021-01-21 op 	val=`echo $keyvals | cut -d '=' -f 2-`
133 12042ad7 2021-01-21 op 	case "$key" in
134 12042ad7 2021-01-21 op 		BINDIR)  BINDIR="$val" ;;
135 12042ad7 2021-01-21 op 		CC)      CC="$val" ;;
136 12042ad7 2021-01-21 op 		CFLAGS)  CFLAGS="$val" ;;
137 12042ad7 2021-01-21 op 		DESTDIR) DESTDIR="$val" ;;
138 12042ad7 2021-01-21 op 		LDFLAGS) LDFLAGS="$val" ;;
139 12042ad7 2021-01-21 op 		PREFIX)  PREFIX="$val" ;;
140 12042ad7 2021-01-21 op 		YACC)    YACC="$val" ;;
141 12042ad7 2021-01-21 op 		*)
142 12042ad7 2021-01-21 op 			echo "$0: invalid key: $key" 1>&2
143 12042ad7 2021-01-21 op 			exit 1
144 12042ad7 2021-01-21 op 	esac
145 12042ad7 2021-01-21 op done
146 12042ad7 2021-01-21 op 
147 12042ad7 2021-01-21 op # --------
148 12042ad7 2021-01-21 op # tests functions
149 12042ad7 2021-01-21 op 
150 12042ad7 2021-01-21 op # Check whether this HAVE_ setting is manually overridden.
151 12042ad7 2021-01-21 op # If yes, use the override, if no, do not decide anything yet.
152 12042ad7 2021-01-21 op # Arguments: test file name, test var name, manual value
153 12042ad7 2021-01-21 op ismanual() {
154 12042ad7 2021-01-21 op 	[ -z "${3}" ] && return 1
155 12042ad7 2021-01-21 op 	echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&2
156 12042ad7 2021-01-21 op 	echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&3
157 12042ad7 2021-01-21 op 	echo 1>&3
158 12042ad7 2021-01-21 op 	return 0
159 12042ad7 2021-01-21 op }
160 12042ad7 2021-01-21 op 
161 12042ad7 2021-01-21 op # Run a single autoconfiguration test.
162 12042ad7 2021-01-21 op # In case of success, enable the feature.
163 12042ad7 2021-01-21 op # In case of failure, do not decide anything yet.
164 12042ad7 2021-01-21 op # Arguments: test file name, test var name, additional CFLAGS
165 12042ad7 2021-01-21 op singletest() {
166 12042ad7 2021-01-21 op 	n=${1}${3}
167 12042ad7 2021-01-21 op 	cat 1>&3 << __HEREDOC__
168 12042ad7 2021-01-21 op testing ${n} ...
169 12042ad7 2021-01-21 op ${COMP} -o have/${1} have/${1}.c ${3} ${LDFLAGS}
170 12042ad7 2021-01-21 op __HEREDOC__
171 12042ad7 2021-01-21 op 
172 12042ad7 2021-01-21 op 	if ${COMP} -o "have/${1}" "have/${1}.c" ${3} ${LDFLAGS} 1>&3 2>&3
173 12042ad7 2021-01-21 op 	then
174 12042ad7 2021-01-21 op 		echo "partial result of ${n}: ${CC} succeeded" 1>&3
175 12042ad7 2021-01-21 op 	else
176 12042ad7 2021-01-21 op 		echo "tested ${n}: no (compilation failed)" 1>&2
177 12042ad7 2021-01-21 op 		echo "result of ${n}: ${CC} failed with exit status $?" 1>&3
178 12042ad7 2021-01-21 op 		echo "result of compiling ${n}: no" 1>&3
179 12042ad7 2021-01-21 op 		echo 1>&3
180 12042ad7 2021-01-21 op 		return 1
181 12042ad7 2021-01-21 op 	fi
182 12042ad7 2021-01-21 op 
183 12042ad7 2021-01-21 op 	if ./have/${1} 1>&3 2>&3; then
184 12042ad7 2021-01-21 op 		echo "tested ${n}: yes" 1>&2
185 12042ad7 2021-01-21 op 		echo "result of running ${n}: yes" 1>&3
186 12042ad7 2021-01-21 op 		echo 1>&3
187 12042ad7 2021-01-21 op 		eval HAVE_${2}=1
188 12042ad7 2021-01-21 op 		[ "${3}" = "-D_GNU_SOURCE" ] && NEED_GNU_SOURCE=1
189 12042ad7 2021-01-21 op 		[ "${3}" = "-D_OPENBSD_SOURCE" ] && NEED_OPENBSD_SOURCE=1
190 6b191ed5 2021-02-23 op 		[ "${3}" = "-lutil" ] && LD_IMSG="-lutil"
191 12042ad7 2021-01-21 op 		rm "have/${1}"
192 12042ad7 2021-01-21 op 		return 0
193 12042ad7 2021-01-21 op 	else
194 12042ad7 2021-01-21 op 		echo "tested ${n}: no (execution failed)" 1>&2
195 12042ad7 2021-01-21 op 		echo "result of ${n}: execution failed with exit status $?" 1>&3
196 12042ad7 2021-01-21 op 		echo "result of running ${n}: no" 1>&3
197 12042ad7 2021-01-21 op 		echo 1>&3
198 12042ad7 2021-01-21 op 		rm "have/${1}"
199 12042ad7 2021-01-21 op 		return 1
200 12042ad7 2021-01-21 op 	fi
201 12042ad7 2021-01-21 op }
202 12042ad7 2021-01-21 op 
203 12042ad7 2021-01-21 op # Run a complete autoconfiguration test, including the check for
204 12042ad7 2021-01-21 op # a manual override and disabling the feature on failure.
205 12042ad7 2021-01-21 op # Arguments: test file name, test var name, additional CFLAGS
206 12042ad7 2021-01-21 op # The final argument can optionally be repeated a second time.
207 12042ad7 2021-01-21 op runtest() {
208 12042ad7 2021-01-21 op 	eval _manual=\${HAVE_${2}}
209 12042ad7 2021-01-21 op 	ismanual "${1}" "${2}" "${_manual}" && return 0
210 12042ad7 2021-01-21 op 	singletest "${1}" "${2}" "${3}" && return 0
211 12042ad7 2021-01-21 op 	[ -n "${4}" ] && singletest "${1}" "${2}" "${4}" && return 0
212 12042ad7 2021-01-21 op 	eval HAVE_${2}=0
213 12042ad7 2021-01-21 op 	return 1
214 12042ad7 2021-01-21 op }
215 12042ad7 2021-01-21 op 
216 12042ad7 2021-01-21 op # --------
217 12042ad7 2021-01-21 op # compiler options
218 12042ad7 2021-01-21 op 
219 40dc608f 2021-01-27 op COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
220 12042ad7 2021-01-21 op 
221 12042ad7 2021-01-21 op echo "selected CFLAGS=\"${CFLAGS}\"" 1>&2
222 12042ad7 2021-01-21 op echo "selected CFLAGS=\"${CFLAGS}\"" 1>&3
223 12042ad7 2021-01-21 op echo 1>&3
224 12042ad7 2021-01-21 op 
225 12042ad7 2021-01-21 op if [ -n "${STATIC}" ]; then
226 12042ad7 2021-01-21 op 	echo "selected STATIC=\"${STATIC}\" (manual)" 1>&2
227 12042ad7 2021-01-21 op 	echo "selected STATIC=\"${STATIC}\" (manual)" 1>&3
228 12042ad7 2021-01-21 op 	echo 1>&3
229 12042ad7 2021-01-21 op else
230 12042ad7 2021-01-21 op 	runtest noop STATIC -static || true
231 12042ad7 2021-01-21 op 	[ ${HAVE_STATIC} -eq 0 ] || STATIC="-static"
232 12042ad7 2021-01-21 op 	echo "selected STATIC=\"${STATIC}\"" 1>&2
233 12042ad7 2021-01-21 op 	echo "selected STATIC=\"${STATIC}\"" 1>&3
234 12042ad7 2021-01-21 op 	echo 1>&3
235 12042ad7 2021-01-21 op fi
236 12042ad7 2021-01-21 op 
237 12042ad7 2021-01-21 op # --------
238 12042ad7 2021-01-21 op # tests for config.h
239 12042ad7 2021-01-21 op 
240 12042ad7 2021-01-21 op runtest err		ERR		|| true
241 5c342d05 2021-01-21 op runtest explicit_bzero	EXPLICIT_BZERO	|| true
242 aa627c91 2021-02-23 op runtest freezero	FREEZERO	|| true
243 aa627c91 2021-02-23 op runtest getdtablesize	GETDTABLESIZE	|| true
244 aa627c91 2021-02-23 op runtest getdtablecount	GETDTABLECOUNT	|| true
245 2d7abb70 2021-01-21 op runtest getprogname	GETPROGNAME	|| true
246 6b191ed5 2021-02-23 op runtest imsg		IMSG		-lutil || true
247 337c7420 2021-02-08 op runtest libevent	LIBEVENT	|| true
248 12042ad7 2021-01-21 op runtest libtls		LIBTLS		|| true
249 8443bff7 2021-01-25 op runtest openssl		OPENSSL		|| true
250 fe90d24f 2021-02-04 op runtest pr_set_name	PR_SET_NAME	|| true
251 6b191ed5 2021-02-23 op runtest program_invocation_short_name PROGRAM_INVOCATION_SHORT_NAME "" -D_GNU_SOURCE || true
252 6b191ed5 2021-02-23 op runtest queue_h		QUEUE_H		|| true
253 578f13e4 2021-04-25 op runtest reallocarray	REALLOCARRAY	|| true
254 5c342d05 2021-01-21 op runtest recallocarray	RECALLOCARRAY	|| true
255 fe90d24f 2021-02-04 op runtest setproctitle	SETPROCTITLE	|| true
256 12042ad7 2021-01-21 op runtest strlcat		STRLCAT		|| true
257 12042ad7 2021-01-21 op runtest strlcpy		STRLCPY		|| true
258 5c342d05 2021-01-21 op runtest strtonum	STRTONUM	|| true
259 12042ad7 2021-01-21 op runtest vasprintf	VASPRINTF	"" -D_GNU_SOURCE || true
260 12042ad7 2021-01-21 op 
261 12042ad7 2021-01-21 op if [ ${HAVE_LIBTLS} -eq 0 ]; then
262 12042ad7 2021-01-21 op 	echo "FATAL: libtls not found" 1>&2
263 12042ad7 2021-01-21 op 	echo "FATAL: libtls not found" 1>&3
264 12042ad7 2021-01-21 op 	exit 1
265 12042ad7 2021-01-21 op fi
266 12042ad7 2021-01-21 op 
267 8443bff7 2021-01-25 op if [ ${HAVE_OPENSSL} -eq 0 ]; then
268 8443bff7 2021-01-25 op 	echo "FATAL: openssl not found" 1>&2
269 8443bff7 2021-01-25 op 	echo "FATAL: openssl not found" 1>&3
270 337c7420 2021-02-08 op 	exit 1
271 337c7420 2021-02-08 op fi
272 337c7420 2021-02-08 op 
273 337c7420 2021-02-08 op if [ ${HAVE_LIBEVENT} -eq 0 ]; then
274 337c7420 2021-02-08 op 	echo "FATAL: libevent not found" 1>&2
275 337c7420 2021-02-08 op 	echo "FATAL: libevent not found" 1>&3
276 8443bff7 2021-01-25 op 	exit 1
277 8443bff7 2021-01-25 op fi
278 8443bff7 2021-01-25 op 
279 6b191ed5 2021-02-23 op if [ ${HAVE_QUEUE_H} -eq 0 -o ${HAVE_IMSG} -eq 0 ]; then
280 6b191ed5 2021-02-23 op 	CFLAGS="${CFLAGS} -I ${PWD}/compat"
281 6b191ed5 2021-02-23 op fi
282 6b191ed5 2021-02-23 op 
283 12042ad7 2021-01-21 op # --------
284 12042ad7 2021-01-21 op # write config.h
285 12042ad7 2021-01-21 op 
286 12042ad7 2021-01-21 op exec > config.h
287 12042ad7 2021-01-21 op 
288 12042ad7 2021-01-21 op cat <<__HEREDOC__
289 12042ad7 2021-01-21 op #ifdef __cplusplus
290 12042ad7 2021-01-21 op #error "Do not use C++."
291 12042ad7 2021-01-21 op #endif
292 12042ad7 2021-01-21 op __HEREDOC__
293 12042ad7 2021-01-21 op 
294 12042ad7 2021-01-21 op [ ${NEED_GNU_SOURCE} -eq 0 ] || echo "#define _GNU_SOURCE"
295 12042ad7 2021-01-21 op [ ${NEED_OPENBSD_SOURCE} -eq 0 ] || echo "#define _OPENBSD_SOURCE"
296 12042ad7 2021-01-21 op 
297 6b191ed5 2021-02-23 op [ ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 -o ${HAVE_IMSG} -eq 0 ] \
298 12042ad7 2021-01-21 op 	&& echo "#include <sys/types.h>"
299 12042ad7 2021-01-21 op [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
300 12042ad7 2021-01-21 op 
301 6b191ed5 2021-02-23 op if [ ${HAVE_QUEUE_H} -eq 1 ]; then
302 6b191ed5 2021-02-23 op 	echo "#include <sys/queue.h>"
303 6b191ed5 2021-02-23 op else
304 6b191ed5 2021-02-23 op 	echo "#include <queue.h>"
305 6b191ed5 2021-02-23 op fi
306 6b191ed5 2021-02-23 op 
307 fda7b99f 2021-02-23 op echo "#include <sys/types.h>"
308 6b191ed5 2021-02-23 op echo "#include <sys/uio.h>"
309 6b191ed5 2021-02-23 op echo "#include <stdint.h>"
310 6b191ed5 2021-02-23 op echo "#include <imsg.h>"
311 6b191ed5 2021-02-23 op 
312 12042ad7 2021-01-21 op cat <<__HEREDOC__
313 12042ad7 2021-01-21 op 
314 8bb8cf2a 2021-07-02 op #define DISABLE_SANDBOX		${DISABLE_SANDBOX}
315 8bb8cf2a 2021-07-02 op 
316 12042ad7 2021-01-21 op #define HAVE_ERR		${HAVE_ERR}
317 5c342d05 2021-01-21 op #define HAVE_EXPLICIT_BZERO	${HAVE_EXPLICIT_BZERO}
318 aa627c91 2021-02-23 op #define HAVE_FREEZERO		${HAVE_FREEZERO}
319 aa627c91 2021-02-23 op #define HAVE_GETDTABLECOUNT	${HAVE_GETDTABLECOUNT}
320 aa627c91 2021-02-23 op #define HAVE_GETDTABLESIZE	${HAVE_GETDTABLESIZE}
321 12042ad7 2021-01-21 op #define HAVE_GETPROGNAME	${HAVE_GETPROGNAME}
322 6b191ed5 2021-02-23 op #define HAVE_IMSG		${HAVE_IMSG}
323 337c7420 2021-02-08 op #define HAVE_LIBEVENT		${HAVE_LIBEVENT}
324 a72cc6be 2021-02-11 op #define HAVE_PROGRAM_INVOCATION_SHORT_NAME ${HAVE_PROGRAM_INVOCATION_SHORT_NAME}
325 fe90d24f 2021-02-04 op #define HAVE_PR_SET_NAME	${HAVE_PR_SET_NAME}
326 6b191ed5 2021-02-23 op #define HAVE_QUEUE_H		${HAVE_QUEUE_H}
327 578f13e4 2021-04-25 op #define HAVE_REALLOCARRAY	${HAVE_REALLOCARRAY}
328 5c342d05 2021-01-21 op #define HAVE_RECALLOCARRAY	${HAVE_RECALLOCARRAY}
329 dfa6d77b 2021-02-12 op #define HAVE_SETPROCTITLE	${HAVE_SETPROCTITLE}
330 12042ad7 2021-01-21 op #define HAVE_STRLCAT		${HAVE_STRLCAT}
331 12042ad7 2021-01-21 op #define HAVE_STRLCPY		${HAVE_STRLCPY}
332 5c342d05 2021-01-21 op #define HAVE_STRTONUM		${HAVE_STRTONUM}
333 12042ad7 2021-01-21 op #define HAVE_VASPRINTF		${HAVE_VASPRINTF}
334 12042ad7 2021-01-21 op 
335 12042ad7 2021-01-21 op __HEREDOC__
336 7e262563 2021-01-22 op 
337 7e262563 2021-01-22 op [ ${HAVE_EXPLICIT_BZERO} -eq 0 -o \
338 aa627c91 2021-02-23 op   ${HAVE_FREEZERO} -eq 0 -o \
339 578f13e4 2021-04-25 op   ${HAVE_REALLOCARRAY} -eq 0 -o \
340 7e262563 2021-01-22 op   ${HAVE_RECALLOCARRAY} -eq 0 -o \
341 7e262563 2021-01-22 op   ${HAVE_STRLCAT} -eq 0 -o \
342 7e262563 2021-01-22 op   ${HAVE_STRLCPY} -eq 0 -o \
343 7e262563 2021-01-22 op   ${HAVE_STRTONUM} -eq 0 ] && echo "#include <stddef.h>"
344 12042ad7 2021-01-21 op 
345 12042ad7 2021-01-21 op if [ ${HAVE_ERR} -eq 0 ]; then
346 12042ad7 2021-01-21 op 	echo "extern	void	 err(int, const char*, ...);"
347 12042ad7 2021-01-21 op 	echo "extern	void	 errx(int, const char*, ...);"
348 12042ad7 2021-01-21 op 	echo "extern	void	 warn(const char*, ...);"
349 12042ad7 2021-01-21 op 	echo "extern	void	 warnx(const char*, ...);"
350 12042ad7 2021-01-21 op 	COMPAT="${COMPAT} compat/err.o"
351 2d7abb70 2021-01-21 op else
352 2d7abb70 2021-01-21 op 	echo "#include <err.h>"
353 12042ad7 2021-01-21 op fi
354 5c342d05 2021-01-21 op if [ ${HAVE_EXPLICIT_BZERO} -eq 0 ]; then
355 5c342d05 2021-01-21 op 	echo "extern	void	 explicit_bzero(void*, size_t);"
356 5c342d05 2021-01-21 op 	COMPAT="${COMPAT} compat/explicit_bzero.o"
357 333a6711 2021-01-25 op fi
358 aa627c91 2021-02-23 op if [ ${HAVE_FREEZERO} -eq 0 ]; then
359 aa627c91 2021-02-23 op 	echo "extern	void	 freezero(void*, size_t);"
360 aa627c91 2021-02-23 op 	COMPAT="${COMPAT} compat/freezero.o"
361 aa627c91 2021-02-23 op fi
362 aa627c91 2021-02-23 op if [ ${HAVE_GETDTABLECOUNT} -eq 0 ]; then
363 aa627c91 2021-02-23 op 	echo "extern	int	 getdtablecount(void);"
364 aa627c91 2021-02-23 op 	COMPAT="${COMPAT} compat/getdtablecount.o"
365 aa627c91 2021-02-23 op fi
366 aa627c91 2021-02-23 op if [ ${HAVE_GETDTABLESIZE} -eq 0 ]; then
367 aa627c91 2021-02-23 op 	echo "extern	int	 getdtablesize(void);"
368 aa627c91 2021-02-23 op 	COMPAT="${COMPAT} compat/getdtablesize.o"
369 aa627c91 2021-02-23 op fi
370 333a6711 2021-01-25 op if [ ${HAVE_GETPROGNAME} -eq 0 ]; then
371 333a6711 2021-01-25 op 	echo "extern	const char *getprogname(void);"
372 333a6711 2021-01-25 op 	COMPAT="${COMPAT} compat/getprogname.o"
373 5c342d05 2021-01-21 op fi
374 6b191ed5 2021-02-23 op if [ ${HAVE_IMSG} -eq 0 ]; then
375 6b191ed5 2021-02-23 op 	COMPAT="${COMPAT} compat/imsg.o compat/imsg-buffer.o"
376 6b191ed5 2021-02-23 op fi
377 578f13e4 2021-04-25 op if [ ${HAVE_REALLOCARRAY} -eq 0 ]; then
378 578f13e4 2021-04-25 op 	echo "extern	void	*reallocarray(void*, size_t, size_t);"
379 578f13e4 2021-04-25 op 	COMPAT="${COMPAT} compat/reallocarray.o"
380 578f13e4 2021-04-25 op fi
381 5c342d05 2021-01-21 op if [ ${HAVE_RECALLOCARRAY} -eq 0 ]; then
382 578f13e4 2021-04-25 op 	echo "extern	void	*recallocarray(void*, size_t, size_t, size_t);"
383 5c342d05 2021-01-21 op 	COMPAT="${COMPAT} compat/recallocarray.o"
384 5c342d05 2021-01-21 op fi
385 fe90d24f 2021-02-04 op if [ ${HAVE_SETPROCTITLE} -eq 0 ]; then
386 fe90d24f 2021-02-04 op 	echo "extern	void	 setproctitle(const char *fmt, ...);"
387 fe90d24f 2021-02-04 op 	COMPAT="${COMPAT} compat/setproctitle.o"
388 fe90d24f 2021-02-04 op fi
389 12042ad7 2021-01-21 op if [ ${HAVE_STRLCAT} -eq 0 ]; then
390 12042ad7 2021-01-21 op 	echo "extern	size_t	 strlcat(char*, const char*, size_t);"
391 12042ad7 2021-01-21 op 	COMPAT="${COMPAT} compat/strlcat.o"
392 12042ad7 2021-01-21 op fi
393 12042ad7 2021-01-21 op if [ ${HAVE_STRLCPY} -eq 0 ]; then
394 12042ad7 2021-01-21 op 	echo "extern	size_t	 strlcpy(char*, const char*, size_t);"
395 12042ad7 2021-01-21 op 	COMPAT="${COMPAT} compat/strlcpy.o"
396 12042ad7 2021-01-21 op fi
397 5c342d05 2021-01-21 op if [ ${HAVE_STRTONUM} -eq 0 ]; then
398 3527b7a5 2021-01-22 op 	echo "extern	long long strtonum(const char*, long long, long long, const char**);"
399 5c342d05 2021-01-21 op 	COMPAT="${COMPAT} compat/strtonum.o"
400 5c342d05 2021-01-21 op fi
401 12042ad7 2021-01-21 op if [ ${HAVE_VASPRINTF} -eq 0 ]; then
402 12042ad7 2021-01-21 op 	echo "extern	int	 vasprintf(char**, const char*, va_list);"
403 12042ad7 2021-01-21 op 	COMPAT="${COMPAT} compat/vasprintf.o"
404 12042ad7 2021-01-21 op fi
405 12042ad7 2021-01-21 op echo "file config.h: written" 1>&2
406 12042ad7 2021-01-21 op echo "file config.h: written" 1>&3
407 12042ad7 2021-01-21 op 
408 12042ad7 2021-01-21 op # --------
409 12042ad7 2021-01-21 op # tests for Makefile.local
410 12042ad7 2021-01-21 op 
411 12042ad7 2021-01-21 op exec > Makefile.local
412 12042ad7 2021-01-21 op 
413 12042ad7 2021-01-21 op [ -z "${BINDIR}"          ] && BINDIR="${PREFIX}/bin"
414 12042ad7 2021-01-21 op [ -z "${MANDIR}"          ] && MANDIR="${PREFIX}/man"
415 12042ad7 2021-01-21 op 
416 12042ad7 2021-01-21 op [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
417 12042ad7 2021-01-21 op [ -z "${INSTALL_LIB}"     ] && INSTALL_LIB="${INSTALL} -m 0444"
418 12042ad7 2021-01-21 op [ -z "${INSTALL_MAN}"     ] && INSTALL_MAN="${INSTALL} -m 0444"
419 12042ad7 2021-01-21 op [ -z "${INSTALL_DATA}"    ] && INSTALL_DATA="${INSTALL} -m 0444"
420 12042ad7 2021-01-21 op 
421 12042ad7 2021-01-21 op cat << __HEREDOC__
422 12042ad7 2021-01-21 op CC		= ${CC}
423 12042ad7 2021-01-21 op CFLAGS		= ${CFLAGS}
424 6b191ed5 2021-02-23 op LDFLAGS		= ${LDFLAGS} ${LD_IMSG}
425 12042ad7 2021-01-21 op YACC		= ${YACC}
426 12042ad7 2021-01-21 op STATIC		= ${STATIC}
427 12042ad7 2021-01-21 op PREFIX		= ${PREFIX}
428 12042ad7 2021-01-21 op BINDIR		= ${BINDIR}
429 60dbafbf 2021-02-07 op MANDIR		= ${MANDIR}
430 12042ad7 2021-01-21 op INCLUDEDIR	= ${INCLUDEDIR}
431 12042ad7 2021-01-21 op INSTALL		= ${INSTALL}
432 12042ad7 2021-01-21 op INSTALL_PROGRAM	= ${INSTALL_PROGRAM}
433 12042ad7 2021-01-21 op INSTALL_LIB	= ${INSTALL_LIB}
434 12042ad7 2021-01-21 op INSTALL_MAN	= ${INSTALL_MAN}
435 12042ad7 2021-01-21 op INSTALL_DATA	= ${INSTALL_DATA}
436 4ad0601d 2021-02-10 op 
437 12042ad7 2021-01-21 op __HEREDOC__
438 4ad0601d 2021-02-10 op 
439 4ad0601d 2021-02-10 op printf "COMPAT ="
440 4ad0601d 2021-02-10 op for comp in ${COMPAT}; do
441 4ad0601d 2021-02-10 op 	printf " %s/%s" "$PWD" "$comp"
442 4ad0601d 2021-02-10 op done
443 4ad0601d 2021-02-10 op printf "\n"
444 12042ad7 2021-01-21 op 
445 12042ad7 2021-01-21 op echo "file Makefile.local: written" 1>&2
446 12042ad7 2021-01-21 op echo "file Makefile.local: written" 1>&3
447 12042ad7 2021-01-21 op 
448 12042ad7 2021-01-21 op exit 0