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 12042ad7 2021-01-21 op # default settings: initialize all vars here
 35 12042ad7 2021-01-21 op 
 36 12042ad7 2021-01-21 op CC=cc
 37 12042ad7 2021-01-21 op CFLAGS=
 38 12042ad7 2021-01-21 op LDFLAGS=-ltls
 39 12042ad7 2021-01-21 op YACC=yacc
 40 12042ad7 2021-01-21 op LEX=lex
 41 12042ad7 2021-01-21 op STATIC=
 42 12042ad7 2021-01-21 op 
 43 12042ad7 2021-01-21 op HAVE_ERR=
 44 5c342d05 2021-01-21 op HAVE_EXPLICIT_BZERO=
 45 12042ad7 2021-01-21 op HAVE_GETPROGNAME=
 46 12042ad7 2021-01-21 op HAVE_LIBTLS=
 47 8443bff7 2021-01-25 op HAVE_OPENSSL=
 48 5c342d05 2021-01-21 op HAVE_RECALLOCARRAY=
 49 12042ad7 2021-01-21 op HAVE_STRLCAT=
 50 12042ad7 2021-01-21 op HAVE_STRLCPY=
 51 5c342d05 2021-01-21 op HAVE_STRTONUM=
 52 12042ad7 2021-01-21 op HAVE_VASPRINTF=
 53 12042ad7 2021-01-21 op 
 54 12042ad7 2021-01-21 op NEED_GNU_SOURCE=0
 55 12042ad7 2021-01-21 op NEED_OPENBSD_SOURCE=0
 56 12042ad7 2021-01-21 op 
 57 12042ad7 2021-01-21 op PREFIX="/usr/local"
 58 12042ad7 2021-01-21 op BINDIR=
 59 12042ad7 2021-01-21 op 
 60 12042ad7 2021-01-21 op INSTALL="install"
 61 12042ad7 2021-01-21 op 
 62 12042ad7 2021-01-21 op # try to auto detect CFLAGS and LDFLAGS
 63 8443bff7 2021-01-25 op if which pkg-config 2>/dev/null 1>&2; then
 64 8443bff7 2021-01-25 op 	if pkg-config libtls; then
 65 8443bff7 2021-01-25 op 		CFLAGS="$(pkg-config --cflags libtls)"
 66 8443bff7 2021-01-25 op 		LDFLAGS="$(pkg-config --libs libtls)"
 67 8443bff7 2021-01-25 op 	fi
 68 8443bff7 2021-01-25 op 	if pkg-config openssl; then
 69 8443bff7 2021-01-25 op 		CFLAGS="${CFLAGS} $(pkg-config --cflags openssl)"
 70 8443bff7 2021-01-25 op 		LDFLAGS="${LDFLAGS} $(pkg-config --libs openssl)"
 71 8443bff7 2021-01-25 op 	fi
 72 86939cb4 2021-01-21 op fi
 73 12042ad7 2021-01-21 op 
 74 12042ad7 2021-01-21 op # auto detect lex/flex
 75 12042ad7 2021-01-21 op which ${LEX} 2>/dev/null 1>&2 || {
 76 12042ad7 2021-01-21 op 	echo "${LEX} not found: trying flex" 1>&2
 77 12042ad7 2021-01-21 op 	echo "${LEX} not found: trying flex" 1>&3
 78 12042ad7 2021-01-21 op 	LEX=flex
 79 12042ad7 2021-01-21 op 	which ${LEX} 2>/dev/null 1>&2 || {
 80 12042ad7 2021-01-21 op 		echo "${LEX} not found: giving up" 1>&2
 81 12042ad7 2021-01-21 op 		echo "${LEX} not found: giving up" 1>&3
 82 12042ad7 2021-01-21 op 		exit 1
 83 12042ad7 2021-01-21 op 	}
 84 12042ad7 2021-01-21 op }
 85 12042ad7 2021-01-21 op 
 86 12042ad7 2021-01-21 op # auto detect yacc/bison
 87 12042ad7 2021-01-21 op which ${YACC} 2>/dev/null 1>&2 || {
 88 12042ad7 2021-01-21 op 	echo "${YACC} not found: trying bison" 1>&2
 89 12042ad7 2021-01-21 op 	echo "${YACC} not found: trying bison" 1>&3
 90 12042ad7 2021-01-21 op 	YACC=bison
 91 12042ad7 2021-01-21 op 	which ${YACC} 2>/dev/null 1>&2 || {
 92 12042ad7 2021-01-21 op 		echo "${YACC} not found: giving up" 1>&2
 93 12042ad7 2021-01-21 op 		echo "${YACC} not found: giving up" 1>&3
 94 12042ad7 2021-01-21 op 		exit 1
 95 12042ad7 2021-01-21 op 	}
 96 12042ad7 2021-01-21 op }
 97 12042ad7 2021-01-21 op 
 98 12042ad7 2021-01-21 op # --------
 99 12042ad7 2021-01-21 op # allow certain variables to be overridden on the command line
100 12042ad7 2021-01-21 op 
101 12042ad7 2021-01-21 op for keyvals in "$@"; do
102 12042ad7 2021-01-21 op 	key=`echo $keyvals | cut -s -d '=' -f1`
103 12042ad7 2021-01-21 op 	if [ -z "$key" ]; then
104 12042ad7 2021-01-21 op 		echo "$0: invalid key-value: $keyvals" 1>&2
105 12042ad7 2021-01-21 op 		exit 1
106 12042ad7 2021-01-21 op 	fi
107 597ddf6c 2021-01-21 op 	val=`echo $keyvals | cut -d '=' -f 2-`
108 12042ad7 2021-01-21 op 	case "$key" in
109 12042ad7 2021-01-21 op 		BINDIR)  BINDIR="$val" ;;
110 12042ad7 2021-01-21 op 		CC)      CC="$val" ;;
111 12042ad7 2021-01-21 op 		CFLAGS)  CFLAGS="$val" ;;
112 12042ad7 2021-01-21 op 		DESTDIR) DESTDIR="$val" ;;
113 12042ad7 2021-01-21 op 		LDFLAGS) LDFLAGS="$val" ;;
114 12042ad7 2021-01-21 op 		LEX)     LEX="$lex" ;;
115 12042ad7 2021-01-21 op 		PREFIX)  PREFIX="$val" ;;
116 12042ad7 2021-01-21 op 		YACC)    YACC="$val" ;;
117 12042ad7 2021-01-21 op 		*)
118 12042ad7 2021-01-21 op 			echo "$0: invalid key: $key" 1>&2
119 12042ad7 2021-01-21 op 			exit 1
120 12042ad7 2021-01-21 op 	esac
121 12042ad7 2021-01-21 op done
122 12042ad7 2021-01-21 op 
123 12042ad7 2021-01-21 op # --------
124 12042ad7 2021-01-21 op # tests functions
125 12042ad7 2021-01-21 op 
126 12042ad7 2021-01-21 op # Check whether this HAVE_ setting is manually overridden.
127 12042ad7 2021-01-21 op # If yes, use the override, if no, do not decide anything yet.
128 12042ad7 2021-01-21 op # Arguments: test file name, test var name, manual value
129 12042ad7 2021-01-21 op ismanual() {
130 12042ad7 2021-01-21 op 	[ -z "${3}" ] && return 1
131 12042ad7 2021-01-21 op 	echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&2
132 12042ad7 2021-01-21 op 	echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&3
133 12042ad7 2021-01-21 op 	echo 1>&3
134 12042ad7 2021-01-21 op 	return 0
135 12042ad7 2021-01-21 op }
136 12042ad7 2021-01-21 op 
137 12042ad7 2021-01-21 op # Run a single autoconfiguration test.
138 12042ad7 2021-01-21 op # In case of success, enable the feature.
139 12042ad7 2021-01-21 op # In case of failure, do not decide anything yet.
140 12042ad7 2021-01-21 op # Arguments: test file name, test var name, additional CFLAGS
141 12042ad7 2021-01-21 op singletest() {
142 12042ad7 2021-01-21 op 	n=${1}${3}
143 12042ad7 2021-01-21 op 	cat 1>&3 << __HEREDOC__
144 12042ad7 2021-01-21 op testing ${n} ...
145 12042ad7 2021-01-21 op ${COMP} -o have/${1} have/${1}.c ${3} ${LDFLAGS}
146 12042ad7 2021-01-21 op __HEREDOC__
147 12042ad7 2021-01-21 op 
148 12042ad7 2021-01-21 op 	if ${COMP} -o "have/${1}" "have/${1}.c" ${3} ${LDFLAGS} 1>&3 2>&3
149 12042ad7 2021-01-21 op 	then
150 12042ad7 2021-01-21 op 		echo "partial result of ${n}: ${CC} succeeded" 1>&3
151 12042ad7 2021-01-21 op 	else
152 12042ad7 2021-01-21 op 		echo "tested ${n}: no (compilation failed)" 1>&2
153 12042ad7 2021-01-21 op 		echo "result of ${n}: ${CC} failed with exit status $?" 1>&3
154 12042ad7 2021-01-21 op 		echo "result of compiling ${n}: no" 1>&3
155 12042ad7 2021-01-21 op 		echo 1>&3
156 12042ad7 2021-01-21 op 		return 1
157 12042ad7 2021-01-21 op 	fi
158 12042ad7 2021-01-21 op 
159 12042ad7 2021-01-21 op 	if ./have/${1} 1>&3 2>&3; then
160 12042ad7 2021-01-21 op 		echo "tested ${n}: yes" 1>&2
161 12042ad7 2021-01-21 op 		echo "result of running ${n}: yes" 1>&3
162 12042ad7 2021-01-21 op 		echo 1>&3
163 12042ad7 2021-01-21 op 		eval HAVE_${2}=1
164 12042ad7 2021-01-21 op 		[ "${3}" = "-D_GNU_SOURCE" ] && NEED_GNU_SOURCE=1
165 12042ad7 2021-01-21 op 		[ "${3}" = "-D_OPENBSD_SOURCE" ] && NEED_OPENBSD_SOURCE=1
166 12042ad7 2021-01-21 op 		[ "${3}" = "-lsocket" ] && LD_RECVMSG="-lsocket"
167 12042ad7 2021-01-21 op 		rm "have/${1}"
168 12042ad7 2021-01-21 op 		return 0
169 12042ad7 2021-01-21 op 	else
170 12042ad7 2021-01-21 op 		echo "tested ${n}: no (execution failed)" 1>&2
171 12042ad7 2021-01-21 op 		echo "result of ${n}: execution failed with exit status $?" 1>&3
172 12042ad7 2021-01-21 op 		echo "result of running ${n}: no" 1>&3
173 12042ad7 2021-01-21 op 		echo 1>&3
174 12042ad7 2021-01-21 op 		rm "have/${1}"
175 12042ad7 2021-01-21 op 		return 1
176 12042ad7 2021-01-21 op 	fi
177 12042ad7 2021-01-21 op }
178 12042ad7 2021-01-21 op 
179 12042ad7 2021-01-21 op # Run a complete autoconfiguration test, including the check for
180 12042ad7 2021-01-21 op # a manual override and disabling the feature on failure.
181 12042ad7 2021-01-21 op # Arguments: test file name, test var name, additional CFLAGS
182 12042ad7 2021-01-21 op # The final argument can optionally be repeated a second time.
183 12042ad7 2021-01-21 op runtest() {
184 12042ad7 2021-01-21 op 	eval _manual=\${HAVE_${2}}
185 12042ad7 2021-01-21 op 	ismanual "${1}" "${2}" "${_manual}" && return 0
186 12042ad7 2021-01-21 op 	singletest "${1}" "${2}" "${3}" && return 0
187 12042ad7 2021-01-21 op 	[ -n "${4}" ] && singletest "${1}" "${2}" "${4}" && return 0
188 12042ad7 2021-01-21 op 	eval HAVE_${2}=0
189 12042ad7 2021-01-21 op 	return 1
190 12042ad7 2021-01-21 op }
191 12042ad7 2021-01-21 op 
192 12042ad7 2021-01-21 op # --------
193 12042ad7 2021-01-21 op # compiler options
194 12042ad7 2021-01-21 op 
195 12042ad7 2021-01-21 op DEFCFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter"
196 12042ad7 2021-01-21 op 
197 12042ad7 2021-01-21 op if [ -n "${CFLAGS}" ]; then
198 12042ad7 2021-01-21 op 	COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
199 12042ad7 2021-01-21 op else
200 12042ad7 2021-01-21 op 	COMP="${CC} ${CDEFCFLAGS} -Wno-unused -Werror"
201 12042ad7 2021-01-21 op fi
202 12042ad7 2021-01-21 op echo -n "testing ${CC} -W: " 1>&2
203 12042ad7 2021-01-21 op echo -n "testing ${CC} -W: " 1>&3
204 12042ad7 2021-01-21 op runtest noop WFLAG || true
205 12042ad7 2021-01-21 op 
206 12042ad7 2021-01-21 op if [ -n "${CFLAGS}" ]; then
207 12042ad7 2021-01-21 op 	echo "CFLAGS specified manually:" 1>&3
208 12042ad7 2021-01-21 op elif [ ${HAVE_WFLAG} -eq 0 ]; then
209 12042ad7 2021-01-21 op 	CFLAGS="-g"
210 12042ad7 2021-01-21 op else
211 12042ad7 2021-01-21 op 	CFLAGS="${DEFCFLAGS}"
212 12042ad7 2021-01-21 op fi
213 12042ad7 2021-01-21 op echo "selected CFLAGS=\"${CFLAGS}\"" 1>&2
214 12042ad7 2021-01-21 op echo "selected CFLAGS=\"${CFLAGS}\"" 1>&3
215 12042ad7 2021-01-21 op echo 1>&3
216 12042ad7 2021-01-21 op 
217 12042ad7 2021-01-21 op COMP="${CC} ${CFLAGS}"
218 12042ad7 2021-01-21 op [ ${HAVE_WFLAG} -eq 0 ] || COMP="${COMP} -Wno-unused -Werror"
219 12042ad7 2021-01-21 op 
220 12042ad7 2021-01-21 op if [ -n "${STATIC}" ]; then
221 12042ad7 2021-01-21 op 	echo "selected STATIC=\"${STATIC}\" (manual)" 1>&2
222 12042ad7 2021-01-21 op 	echo "selected STATIC=\"${STATIC}\" (manual)" 1>&3
223 12042ad7 2021-01-21 op 	echo 1>&3
224 12042ad7 2021-01-21 op else
225 12042ad7 2021-01-21 op 	runtest noop STATIC -static || true
226 12042ad7 2021-01-21 op 	[ ${HAVE_STATIC} -eq 0 ] || STATIC="-static"
227 12042ad7 2021-01-21 op 	echo "selected STATIC=\"${STATIC}\"" 1>&2
228 12042ad7 2021-01-21 op 	echo "selected STATIC=\"${STATIC}\"" 1>&3
229 12042ad7 2021-01-21 op 	echo 1>&3
230 12042ad7 2021-01-21 op fi
231 12042ad7 2021-01-21 op 
232 12042ad7 2021-01-21 op # --------
233 12042ad7 2021-01-21 op # tests for config.h
234 12042ad7 2021-01-21 op 
235 12042ad7 2021-01-21 op runtest err		ERR		|| true
236 5c342d05 2021-01-21 op runtest explicit_bzero	EXPLICIT_BZERO	|| true
237 2d7abb70 2021-01-21 op runtest getprogname	GETPROGNAME	|| true
238 12042ad7 2021-01-21 op runtest libtls		LIBTLS		|| true
239 8443bff7 2021-01-25 op runtest openssl		OPENSSL		|| true
240 5c342d05 2021-01-21 op runtest recallocarray	RECALLOCARRAY	|| true
241 12042ad7 2021-01-21 op runtest strlcat		STRLCAT		|| true
242 12042ad7 2021-01-21 op runtest strlcpy		STRLCPY		|| true
243 5c342d05 2021-01-21 op runtest strtonum	STRTONUM	|| true
244 12042ad7 2021-01-21 op runtest vasprintf	VASPRINTF	"" -D_GNU_SOURCE || true
245 12042ad7 2021-01-21 op 
246 12042ad7 2021-01-21 op if [ ${HAVE_LIBTLS} -eq 0 ]; then
247 12042ad7 2021-01-21 op 	echo "FATAL: libtls not found" 1>&2
248 12042ad7 2021-01-21 op 	echo "FATAL: libtls not found" 1>&3
249 12042ad7 2021-01-21 op 	exit 1
250 12042ad7 2021-01-21 op fi
251 12042ad7 2021-01-21 op 
252 8443bff7 2021-01-25 op if [ ${HAVE_OPENSSL} -eq 0 ]; then
253 8443bff7 2021-01-25 op 	echo "FATAL: openssl not found" 1>&2
254 8443bff7 2021-01-25 op 	echo "FATAL: openssl not found" 1>&3
255 8443bff7 2021-01-25 op 	exit 1
256 8443bff7 2021-01-25 op fi
257 8443bff7 2021-01-25 op 
258 12042ad7 2021-01-21 op # --------
259 12042ad7 2021-01-21 op # write config.h
260 12042ad7 2021-01-21 op 
261 12042ad7 2021-01-21 op exec > config.h
262 12042ad7 2021-01-21 op 
263 12042ad7 2021-01-21 op cat <<__HEREDOC__
264 12042ad7 2021-01-21 op #ifdef __cplusplus
265 12042ad7 2021-01-21 op #error "Do not use C++."
266 12042ad7 2021-01-21 op #endif
267 12042ad7 2021-01-21 op __HEREDOC__
268 12042ad7 2021-01-21 op 
269 12042ad7 2021-01-21 op [ ${NEED_GNU_SOURCE} -eq 0 ] || echo "#define _GNU_SOURCE"
270 12042ad7 2021-01-21 op [ ${NEED_OPENBSD_SOURCE} -eq 0 ] || echo "#define _OPENBSD_SOURCE"
271 12042ad7 2021-01-21 op 
272 12042ad7 2021-01-21 op [ ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
273 12042ad7 2021-01-21 op 	&& echo "#include <sys/types.h>"
274 12042ad7 2021-01-21 op [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
275 12042ad7 2021-01-21 op 
276 12042ad7 2021-01-21 op cat <<__HEREDOC__
277 12042ad7 2021-01-21 op 
278 12042ad7 2021-01-21 op #define HAVE_ERR		${HAVE_ERR}
279 5c342d05 2021-01-21 op #define HAVE_EXPLICIT_BZERO	${HAVE_EXPLICIT_BZERO}
280 12042ad7 2021-01-21 op #define HAVE_GETPROGNAME	${HAVE_GETPROGNAME}
281 5c342d05 2021-01-21 op #define HAVE_RECALLOCARRAY	${HAVE_RECALLOCARRAY}
282 12042ad7 2021-01-21 op #define HAVE_STRLCAT		${HAVE_STRLCAT}
283 12042ad7 2021-01-21 op #define HAVE_STRLCPY		${HAVE_STRLCPY}
284 5c342d05 2021-01-21 op #define HAVE_STRTONUM		${HAVE_STRTONUM}
285 12042ad7 2021-01-21 op #define HAVE_VASPRINTF		${HAVE_VASPRINTF}
286 12042ad7 2021-01-21 op 
287 12042ad7 2021-01-21 op __HEREDOC__
288 7e262563 2021-01-22 op 
289 7e262563 2021-01-22 op [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
290 7e262563 2021-01-22 op 
291 7e262563 2021-01-22 op [ ${HAVE_EXPLICIT_BZERO} -eq 0 -o \
292 7e262563 2021-01-22 op   ${HAVE_RECALLOCARRAY} -eq 0 -o \
293 7e262563 2021-01-22 op   ${HAVE_STRLCAT} -eq 0 -o \
294 7e262563 2021-01-22 op   ${HAVE_STRLCPY} -eq 0 -o \
295 7e262563 2021-01-22 op   ${HAVE_STRTONUM} -eq 0 ] && echo "#include <stddef.h>"
296 12042ad7 2021-01-21 op 
297 12042ad7 2021-01-21 op if [ ${HAVE_ERR} -eq 0 ]; then
298 12042ad7 2021-01-21 op 	echo "extern	void	 err(int, const char*, ...);"
299 12042ad7 2021-01-21 op 	echo "extern	void	 errx(int, const char*, ...);"
300 12042ad7 2021-01-21 op 	echo "extern	void	 warn(const char*, ...);"
301 12042ad7 2021-01-21 op 	echo "extern	void	 warnx(const char*, ...);"
302 12042ad7 2021-01-21 op 	COMPAT="${COMPAT} compat/err.o"
303 2d7abb70 2021-01-21 op else
304 2d7abb70 2021-01-21 op 	echo "#include <err.h>"
305 12042ad7 2021-01-21 op fi
306 5c342d05 2021-01-21 op if [ ${HAVE_EXPLICIT_BZERO} -eq 0 ]; then
307 5c342d05 2021-01-21 op 	echo "extern	void	 explicit_bzero(void*, size_t);"
308 5c342d05 2021-01-21 op 	COMPAT="${COMPAT} compat/explicit_bzero.o"
309 333a6711 2021-01-25 op fi
310 333a6711 2021-01-25 op if [ ${HAVE_GETPROGNAME} -eq 0 ]; then
311 333a6711 2021-01-25 op 	echo "extern	const char *getprogname(void);"
312 333a6711 2021-01-25 op 	COMPAT="${COMPAT} compat/getprogname.o"
313 5c342d05 2021-01-21 op fi
314 5c342d05 2021-01-21 op if [ ${HAVE_RECALLOCARRAY} -eq 0 ]; then
315 5c342d05 2021-01-21 op 	echo "extern	void*	 recallocarray(void*, size_t, size_t, size_t);"
316 5c342d05 2021-01-21 op 	COMPAT="${COMPAT} compat/recallocarray.o"
317 5c342d05 2021-01-21 op fi
318 12042ad7 2021-01-21 op if [ ${HAVE_STRLCAT} -eq 0 ]; then
319 12042ad7 2021-01-21 op 	echo "extern	size_t	 strlcat(char*, const char*, size_t);"
320 12042ad7 2021-01-21 op 	COMPAT="${COMPAT} compat/strlcat.o"
321 12042ad7 2021-01-21 op fi
322 12042ad7 2021-01-21 op if [ ${HAVE_STRLCPY} -eq 0 ]; then
323 12042ad7 2021-01-21 op 	echo "extern	size_t	 strlcpy(char*, const char*, size_t);"
324 12042ad7 2021-01-21 op 	COMPAT="${COMPAT} compat/strlcpy.o"
325 12042ad7 2021-01-21 op fi
326 5c342d05 2021-01-21 op if [ ${HAVE_STRTONUM} -eq 0 ]; then
327 3527b7a5 2021-01-22 op 	echo "extern	long long strtonum(const char*, long long, long long, const char**);"
328 5c342d05 2021-01-21 op 	COMPAT="${COMPAT} compat/strtonum.o"
329 5c342d05 2021-01-21 op fi
330 12042ad7 2021-01-21 op if [ ${HAVE_VASPRINTF} -eq 0 ]; then
331 12042ad7 2021-01-21 op 	echo "extern	int	 vasprintf(char**, const char*, va_list);"
332 12042ad7 2021-01-21 op 	COMPAT="${COMPAT} compat/vasprintf.o"
333 12042ad7 2021-01-21 op fi
334 12042ad7 2021-01-21 op echo "file config.h: written" 1>&2
335 12042ad7 2021-01-21 op echo "file config.h: written" 1>&3
336 12042ad7 2021-01-21 op 
337 12042ad7 2021-01-21 op # --------
338 12042ad7 2021-01-21 op # tests for Makefile.local
339 12042ad7 2021-01-21 op 
340 12042ad7 2021-01-21 op exec > Makefile.local
341 12042ad7 2021-01-21 op 
342 12042ad7 2021-01-21 op [ -z "${BINDIR}"          ] && BINDIR="${PREFIX}/bin"
343 12042ad7 2021-01-21 op [ -z "${MANDIR}"          ] && MANDIR="${PREFIX}/man"
344 12042ad7 2021-01-21 op 
345 12042ad7 2021-01-21 op [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
346 12042ad7 2021-01-21 op [ -z "${INSTALL_LIB}"     ] && INSTALL_LIB="${INSTALL} -m 0444"
347 12042ad7 2021-01-21 op [ -z "${INSTALL_MAN}"     ] && INSTALL_MAN="${INSTALL} -m 0444"
348 12042ad7 2021-01-21 op [ -z "${INSTALL_DATA}"    ] && INSTALL_DATA="${INSTALL} -m 0444"
349 12042ad7 2021-01-21 op 
350 12042ad7 2021-01-21 op cat << __HEREDOC__
351 12042ad7 2021-01-21 op CC		= ${CC}
352 12042ad7 2021-01-21 op CFLAGS		= ${CFLAGS}
353 12042ad7 2021-01-21 op LDFLAGS		= ${LDFLAGS}
354 12042ad7 2021-01-21 op YACC		= ${YACC}
355 12042ad7 2021-01-21 op LEX		= ${LEX}
356 12042ad7 2021-01-21 op COMPAT		= ${COMPAT}
357 12042ad7 2021-01-21 op STATIC		= ${STATIC}
358 12042ad7 2021-01-21 op PREFIX		= ${PREFIX}
359 12042ad7 2021-01-21 op BINDIR		= ${BINDIR}
360 12042ad7 2021-01-21 op INCLUDEDIR	= ${INCLUDEDIR}
361 12042ad7 2021-01-21 op INSTALL		= ${INSTALL}
362 12042ad7 2021-01-21 op INSTALL_PROGRAM	= ${INSTALL_PROGRAM}
363 12042ad7 2021-01-21 op INSTALL_LIB	= ${INSTALL_LIB}
364 12042ad7 2021-01-21 op INSTALL_MAN	= ${INSTALL_MAN}
365 12042ad7 2021-01-21 op INSTALL_DATA	= ${INSTALL_DATA}
366 12042ad7 2021-01-21 op __HEREDOC__
367 12042ad7 2021-01-21 op 
368 12042ad7 2021-01-21 op echo "file Makefile.local: written" 1>&2
369 12042ad7 2021-01-21 op echo "file Makefile.local: written" 1>&3
370 12042ad7 2021-01-21 op 
371 12042ad7 2021-01-21 op exit 0