configure

   1 #!/bin/sh
   2 #
   3 # $Id: configure,v 1.81 2021/09/20 10:19:51 schwarze Exp $
   4 #
   5 # Copyright (c) 2014-2021 Ingo Schwarze <schwarze@openbsd.org>
   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 set -e
  20
  21 [ -w config.log ] && mv config.log config.log.old
  22 [ -w config.h   ] && mv config.h config.h.old
  23
  24 # Output file descriptor usage:
  25 # 1 (stdout): config.h, Makefile.local
  26 # 2 (stderr): original stderr, usually to the console
  27 # 3: config.log
  28
  29 exec 3> config.log
  30 echo "file config.log: writing..."
  31
  32 # --- default settings -------------------------------------------------
  33 # Initialize all variables here,
  34 # such that nothing can leak in from the environment.
  35
  36 SOURCEDIR=`dirname "${0}"`
  37
  38 MANPATH_BASE="/usr/share/man:/usr/X11R6/man"
  39 MANPATH_DEFAULT="/usr/share/man:/usr/X11R6/man:/usr/local/man"
  40 OSENUM=
  41 OSNAME=
  42 UTF8_LOCALE=
  43
  44 AR=ar
  45 CC=cc
  46 CFLAGS=
  47 FATAL=0
  48 LDADD=
  49 LDFLAGS=
  50 LD_NANOSLEEP=
  51 LD_OHASH=
  52 LD_RECVMSG=
  53 STATIC=
  54
  55 BUILD_CGI=0
  56 BUILD_CATMAN=0
  57 INSTALL_LIBMANDOC=0
  58
  59 HAVE_ATTRIBUTE=
  60 HAVE_CMSG=
  61 HAVE_DIRENT_NAMLEN=
  62 HAVE_EFTYPE=
  63 HAVE_ENDIAN=
  64 HAVE_ERR=
  65 HAVE_FTS=
  66 HAVE_FTS_COMPARE_CONST=
  67 HAVE_GETLINE=
  68 HAVE_GETSUBOPT=
  69 HAVE_ISBLANK=
  70 HAVE_LESS_T=
  71 HAVE_MKDTEMP=
  72 HAVE_MKSTEMPS=
  73 HAVE_NANOSLEEP=
  74 HAVE_NTOHL=
  75 HAVE_O_DIRECTORY=
  76 HAVE_OHASH=
  77 HAVE_PATH_MAX=
  78 HAVE_PLEDGE=
  79 HAVE_PROGNAME=
  80 HAVE_REALLOCARRAY=
  81 HAVE_RECALLOCARRAY=
  82 HAVE_RECVMSG=
  83 HAVE_REWB_BSD=
  84 HAVE_REWB_SYSV=
  85 HAVE_SANDBOX_INIT=
  86 HAVE_STRCASESTR=
  87 HAVE_STRINGLIST=
  88 HAVE_STRLCAT=
  89 HAVE_STRLCPY=
  90 HAVE_STRNDUP=
  91 HAVE_STRPTIME=
  92 HAVE_STRSEP=
  93 HAVE_STRTONUM=
  94 HAVE_SYS_ENDIAN=
  95 HAVE_VASPRINTF=
  96 HAVE_WCHAR=
  97
  98 NEED_GNU_SOURCE=0
  99 NEED_OPENBSD_SOURCE=0
 100 NEED_XPG4_2=0
 101
 102 MANDOC_COBJS=
 103 SOELIM_COBJS=
 104
 105 PREFIX="/usr/local"
 106 BINDIR=
 107 SBINDIR=
 108 BIN_FROM_SBIN=
 109 INCLUDEDIR=
 110 LIBDIR=
 111 MANDIR=
 112 READ_ALLOWED_PATH=
 113
 114 WWWPREFIX="/var/www"
 115 HTDOCDIR=
 116 CGIBINDIR=
 117
 118 BINM_APROPOS="apropos"
 119 BINM_CATMAN="catman"
 120 BINM_MAKEWHATIS="makewhatis"
 121 BINM_MAN="man"
 122 BINM_SOELIM="soelim"
 123 BINM_WHATIS="whatis"
 124 BINM_PAGER=
 125 MANM_MAN="man"
 126 MANM_MANCONF="man.conf"
 127 MANM_MDOC="mdoc"
 128 MANM_ROFF="roff"
 129 MANM_EQN="eqn"
 130 MANM_TBL="tbl"
 131
 132 INSTALL="install"
 133 INSTALL_PROGRAM=
 134 INSTALL_LIB=
 135 INSTALL_MAN=
 136 INSTALL_DATA=
 137 LN="ln -f"
 138
 139 # --- manual settings from configure.local -----------------------------
 140
 141 if [ -r ./configure.local ]; then
 142         echo "file configure.local: reading..." 1>&2
 143         echo "file configure.local: reading..." 1>&3
 144         cat ./configure.local 1>&3
 145         . ./configure.local
 146 else
 147         echo "file configure.local: no (fully automatic configuration)" 1>&2
 148         echo "file configure.local: no (fully automatic configuration)" 1>&3
 149 fi
 150 echo 1>&3
 151
 152 # --- tests functions --------------------------------------------------
 153
 154 # Check whether this HAVE_ setting is manually overridden.
 155 # If yes, use the override, if no, do not decide anything yet.
 156 # Arguments: test file name, test var name, manual value
 157 ismanual() {
 158         [ -z "${3}" ] && return 1
 159         echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&2
 160         echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&3
 161         echo 1>&3
 162         return 0
 163 }
 164
 165 # Run a single autoconfiguration test.
 166 # In case of success, enable the feature.
 167 # In case of failure, do not decide anything yet.
 168 # Arguments: test file name, test var name, additional CFLAGS
 169 singletest() {
 170         n=${1}${3}
 171         cat 1>&3 << __HEREDOC__
 172 testing ${n} ...
 173 ${COMP} -o test-${1} test-${1}.c ${3}
 174 __HEREDOC__
 175
 176         if ${COMP} -o "test-${1}" "${SOURCEDIR}/test-${1}.c" ${3} 1>&3 2>&3
 177         then
 178                 echo "partial result of ${n}: ${CC} succeeded" 1>&3
 179         else
 180                 echo "tested ${n}: no (compilation failed)" 1>&2
 181                 echo "result of ${n}: ${CC} failed with exit status $?" 1>&3
 182                 echo "result of compiling ${n}: no" 1>&3
 183                 echo 1>&3
 184                 return 1
 185         fi
 186
 187         if ./test-${1} 1>&3 2>&3; then
 188                 echo "tested ${n}: yes" 1>&2
 189                 echo "result of running ${n}: yes" 1>&3
 190                 echo 1>&3
 191                 eval HAVE_${2}=1
 192                 [ "${3}" = "-D_GNU_SOURCE" ] && NEED_GNU_SOURCE=1
 193                 [ "${3}" = "-D_OPENBSD_SOURCE" ] && NEED_OPENBSD_SOURCE=1
 194                 [ "${3}" = "-D_XPG4_2" ] && NEED_XPG4_2=1
 195                 [ "${3}" = "-lrt" ] && LD_NANOSLEEP="-lrt"
 196                 [ "${3}" = "-lsocket" ] && LD_RECVMSG="-lsocket"
 197                 [ "${3}" = "-lutil" ] && LD_OHASH="-lutil"
 198                 rm "test-${1}"
 199                 return 0
 200         else
 201                 echo "tested ${n}: no (execution failed)" 1>&2
 202                 echo "result of ${n}: execution failed with exit status $?" 1>&3
 203                 echo "result of running ${n}: no" 1>&3
 204                 echo 1>&3
 205                 rm "test-${1}"
 206                 return 1
 207         fi
 208 }
 209
 210 # Run a complete autoconfiguration test, including the check for
 211 # a manual override and disabling the feature on failure.
 212 # Arguments: test file name, test var name, additional CFLAGS
 213 # The final argument can optionally be repeated a second time.
 214 runtest() {
 215         eval _manual=\${HAVE_${2}}
 216         ismanual "${1}" "${2}" "${_manual}" && return 0
 217         singletest "${1}" "${2}" "${3}" && return 0
 218         [ -n "${4}" ] && singletest "${1}" "${2}" "${4}" && return 0
 219         eval HAVE_${2}=0
 220         return 1
 221 }
 222
 223 # Select a UTF-8 locale.
 224 get_locale() {
 225         [ -n "${HAVE_WCHAR}" ] && [ "${HAVE_WCHAR}" -eq 0 ] && return 0
 226         ismanual UTF8_LOCALE UTF8_LOCALE "${UTF8_LOCALE}" && return 0
 227         echo "testing UTF8_LOCALE ..." 1>&3
 228         UTF8_LOCALE=`locale -a | grep -i '^en_US\.UTF-*8$' | head -n 1`
 229         if [ -z "${UTF8_LOCALE}" ]; then
 230                 UTF8_LOCALE=`locale -a | grep -i '\.UTF-*8' | head -n 1`
 231                 [ -n "${UTF8_LOCALE}" ] || return 1
 232         fi
 233         echo "selected UTF8_LOCALE=${UTF8_LOCALE}" 1>&2
 234         echo "selected UTF8_LOCALE=${UTF8_LOCALE}" 1>&3
 235         echo 1>&3
 236         return 0;
 237 }
 238
 239 # --- operating system -------------------------------------------------
 240
 241 if [ -n "${OSENUM}" ]; then
 242         echo "OSENUM specified manually: ${OSENUM}" 1>&2
 243         echo "OSENUM specified manually: ${OSENUM}" 1>&3
 244 else
 245         OSDETECT=`uname`
 246         if [ "${OSDETECT}" = "NetBSD" ]; then
 247                 OSENUM=MANDOC_OS_NETBSD
 248         elif [ "${OSDETECT}" = "OpenBSD" ]; then
 249                 OSENUM=MANDOC_OS_OPENBSD
 250         else
 251                 OSENUM=MANDOC_OS_OTHER
 252         fi
 253         echo "tested operating system: ${OSDETECT} -> OSENUM=${OSENUM}" 1>&2
 254         echo "tested operating system: ${OSDETECT} -> OSENUM=${OSENUM}" 1>&3
 255         unset OSDETECT
 256 fi
 257 echo 1>&3
 258
 259 # --- compiler options -------------------------------------------------
 260
 261 DEFCFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter"
 262
 263 if [ -n "${CFLAGS}" ]; then
 264         COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
 265 else
 266         COMP="${CC} ${DEFCFLAGS} -Wno-unused -Werror"
 267 fi
 268 printf "%s" "tested ${CC} -W: " 1>&2
 269 printf "%s" "testing ${CC} -W: " 1>&3
 270 runtest noop WFLAG || true
 271
 272 if [ -n "${CFLAGS}" ]; then
 273         echo "CFLAGS specified manually:" 1>&3
 274 elif [ ${HAVE_WFLAG} -eq 0 ]; then
 275         CFLAGS="-g"
 276 else
 277         CFLAGS="${DEFCFLAGS}"
 278 fi
 279 echo "selected CFLAGS=\"${CFLAGS}\"" 1>&2
 280 echo "selected CFLAGS=\"${CFLAGS}\"" 1>&3
 281 echo 1>&3
 282
 283 COMP="${CC} ${CFLAGS}"
 284 [ ${HAVE_WFLAG} -eq 0 ] || COMP="${COMP} -Wno-unused -Werror"
 285
 286 if [ -n "${STATIC}" ]; then
 287         echo "selected STATIC=\"${STATIC}\" (manual)" 1>&2
 288         echo "selected STATIC=\"${STATIC}\" (manual)" 1>&3
 289         echo 1>&3
 290 else
 291         runtest noop STATIC -static || true
 292         [ ${HAVE_STATIC} -eq 0 ] || STATIC="-static"
 293         echo "selected STATIC=\"${STATIC}\"" 1>&2
 294         echo "selected STATIC=\"${STATIC}\"" 1>&3
 295         echo 1>&3
 296 fi
 297
 298 # --- tests for config.h  ----------------------------------------------
 299
 300 # --- library functions ---
 301 runtest attribute       ATTRIBUTE       || true
 302 runtest cmsg            CMSG            "" "-D_XPG4_2" || true
 303 runtest dirent-namlen   DIRENT_NAMLEN   || true
 304 runtest be32toh         ENDIAN          || true
 305 runtest be32toh         SYS_ENDIAN      -DSYS_ENDIAN || true
 306 runtest EFTYPE          EFTYPE          || true
 307 runtest err             ERR             || true
 308 runtest getline         GETLINE         || true
 309 runtest getsubopt       GETSUBOPT       "" -D_GNU_SOURCE || true
 310 runtest isblank         ISBLANK         || true
 311 runtest mkdtemp         MKDTEMP         || true
 312 runtest mkstemps        MKSTEMPS        || true
 313 runtest nanosleep       NANOSLEEP       "${LD_NANOSLEEP}" "-lrt" || true
 314 runtest ntohl           NTOHL           || true
 315 runtest O_DIRECTORY     O_DIRECTORY     || true
 316 runtest PATH_MAX        PATH_MAX        || true
 317 runtest pledge          PLEDGE          || true
 318 runtest sandbox_init    SANDBOX_INIT    || true
 319 runtest progname        PROGNAME        || true
 320 runtest reallocarray    REALLOCARRAY    "" -D_OPENBSD_SOURCE || true
 321 runtest recallocarray   RECALLOCARRAY   "" -D_OPENBSD_SOURCE || true
 322 runtest recvmsg         RECVMSG         "${LD_RECVMSG}" "-lsocket" || true
 323 runtest rewb-bsd        REWB_BSD        || true
 324 runtest rewb-sysv       REWB_SYSV       || true
 325 runtest strcasestr      STRCASESTR      "" -D_GNU_SOURCE || true
 326 runtest stringlist      STRINGLIST      || true
 327 runtest strlcat         STRLCAT         || true
 328 runtest strlcpy         STRLCPY         || true
 329 runtest strndup         STRNDUP         || true
 330 runtest strptime        STRPTIME        "" -D_GNU_SOURCE || true
 331 runtest strsep          STRSEP          || true
 332 runtest strtonum        STRTONUM        "" -D_OPENBSD_SOURCE || true
 333 runtest vasprintf       VASPRINTF       "" -D_GNU_SOURCE || true
 334
 335 # --- fts ---
 336 if [ "${1}" = "-depend" ]; then
 337         HAVE_FTS=0
 338         HAVE_FTS_COMPARE_CONST=0
 339         echo "tested fts: HAVE_FTS=0 (for make depend)" 1>&2
 340         echo "tested fts: HAVE_FTS=0 (for make depend)" 1>&3
 341         echo 1>&3
 342 elif ismanual fts FTS ${HAVE_FTS}; then
 343         HAVE_FTS_COMPARE_CONST=0
 344 elif runtest fts FTS_COMPARE_CONST -DFTS_COMPARE_CONST; then
 345         HAVE_FTS=1
 346 else
 347         runtest fts FTS || true
 348 fi
 349
 350 # --- pager ---
 351 manual=
 352 if [ -n "${BINM_PAGER}" ]; then
 353         manual=" (manual)"
 354 elif less test-noop.c 1>/dev/null 2>&3; then
 355         BINM_PAGER=less
 356         echo "tested less: yes" 1>&2
 357         echo "tested less: yes" 1>&3
 358 else
 359         BINM_PAGER=more
 360         echo "tested less: no" 1>&2
 361         echo "tested less: no" 1>&3
 362 fi
 363 echo "selected BINM_PAGER=${BINM_PAGER}${manual}" 1>&2
 364 echo "selected BINM_PAGER=${BINM_PAGER}${manual}" 1>&3
 365
 366 # --- tagging support in the pager ---
 367 if ismanual "${BINM_PAGER} -T" LESS_T ${HAVE_LESS_T}; then
 368         :
 369 elif ${BINM_PAGER} -T /dev/null test-noop.c 1>/dev/null 2>&3; then
 370         HAVE_LESS_T=1
 371         echo "tested ${BINM_PAGER} -T: yes" 1>&2
 372         echo "tested ${BINM_PAGER} -T: yes" 1>&3
 373         echo 1>&3
 374 else
 375         HAVE_LESS_T=0
 376         echo "tested ${BINM_PAGER} -T: no" 1>&2
 377         echo "tested ${BINM_PAGER} -T: no" 1>&3
 378         echo 1>&3
 379 fi
 380
 381 # --- wide character and locale support ---
 382 if get_locale; then
 383         runtest wchar WCHAR "-DUTF8_LOCALE=\"${UTF8_LOCALE}\"" \
 384             "-D_GNU_SOURCE -DUTF8_LOCALE=\"${UTF8_LOCALE}\"" || true
 385 else
 386         HAVE_WCHAR=0
 387         echo "tested wchar: no (no UTF8_LOCALE)" 1>&2
 388         echo "tested wchar: no (no UTF8_LOCALE)" 1>&3
 389         echo 1>&3
 390 fi
 391
 392 # --- ohash ---
 393 if [ "${1}" = "-depend" ]; then
 394         HAVE_OHASH=0
 395         echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&2
 396         echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&3
 397         echo 1>&3
 398 else
 399         runtest ohash OHASH "${LD_OHASH}" "-lutil" || true
 400 fi
 401 if [ "${HAVE_OHASH}" -eq 0 ]; then
 402         LD_OHASH=
 403 fi
 404
 405 # --- required functions ---
 406 if [ ${HAVE_ENDIAN} -eq 0 -a \
 407      ${HAVE_SYS_ENDIAN} -eq 0 -a \
 408      ${HAVE_NTOHL} -eq 0 ]; then
 409         echo "FATAL: no endian conversion functions found" 1>&2
 410         echo "FATAL: no endian conversion functions found" 1>&3
 411         FATAL=1
 412 fi
 413 if [ "${HAVE_NANOSLEEP}" -eq 0 ]; then
 414         echo "FATAL: nanosleep: no" 1>&2
 415         echo "FATAL: nanosleep: no" 1>&3
 416         FATAL=1
 417 fi
 418 if [ ${BUILD_CATMAN} -gt 0 -a "${HAVE_RECVMSG}" -eq 0 ]; then
 419         echo "FATAL: recvmsg: no" 1>&2
 420         echo "FATAL: recvmsg: no" 1>&3
 421         echo "Without recvmsg(2), you cannot BUILD_CATMAN." 1>&2
 422         FATAL=1
 423 fi
 424 if [ ${BUILD_CATMAN} -gt 0 -a "${HAVE_CMSG}" -eq 0 ]; then
 425         echo "FATAL: cmsg: no" 1>&2
 426         echo "FATAL: cmsg: no" 1>&3
 427         echo "Without CMSG_FIRSTHDR(3), you cannot BUILD_CATMAN." 1>&2
 428         FATAL=1
 429 fi
 430 [ "${FATAL}" -eq 0 ] || exit 1
 431
 432 # --- LDADD ---
 433 LDADD="${LDADD} ${LD_NANOSLEEP} ${LD_RECVMSG} ${LD_OHASH} -lz"
 434 echo "selected LDADD=\"${LDADD}\"" 1>&2
 435 echo "selected LDADD=\"${LDADD}\"" 1>&3
 436 echo 1>&3
 437
 438 # --- write config.h ---
 439
 440 exec > config.h
 441
 442 cat << __HEREDOC__
 443 #ifdef __cplusplus
 444 #error "Do not use C++.  See the INSTALL file."
 445 #endif
 446
 447 __HEREDOC__
 448
 449 [ ${NEED_GNU_SOURCE} -eq 0 ] || echo "#define _GNU_SOURCE"
 450 [ ${NEED_OPENBSD_SOURCE} -eq 0 ] || echo "#define _OPENBSD_SOURCE"
 451
 452 [ ${HAVE_GETLINE} -eq 0 -o \
 453   ${HAVE_REALLOCARRAY} -eq 0 -o ${HAVE_RECALLOCARRAY} -eq 0 -o \
 454   ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 -o \
 455   ${HAVE_STRNDUP} -eq 0 ] \
 456         && echo "#include <sys/types.h>"
 457 [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
 458 [ ${HAVE_GETLINE} -eq 0 ] && echo "#include <stdio.h>"
 459
 460 echo
 461 echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
 462 echo "#define MANPATH_BASE \"${MANPATH_BASE}\""
 463 echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
 464 echo "#define OSENUM ${OSENUM}"
 465 [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
 466 [ -n "${UTF8_LOCALE}" ] && echo "#define UTF8_LOCALE \"${UTF8_LOCALE}\""
 467 [ -n "${READ_ALLOWED_PATH}" ] \
 468         && echo "#define READ_ALLOWED_PATH \"${READ_ALLOWED_PATH}\""
 469 [ ${HAVE_ATTRIBUTE} -eq 0 ] && echo "#define __attribute__(x)"
 470 [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL"
 471 [ ${HAVE_O_DIRECTORY} -eq 0 ] && echo "#define O_DIRECTORY 0"
 472 [ ${HAVE_PATH_MAX} -eq 0 ] && echo "#define PATH_MAX 4096"
 473 if [ ${HAVE_ENDIAN} -eq 0 -a ${HAVE_SYS_ENDIAN} -eq 0 ]; then
 474         echo "#define be32toh ntohl"
 475         echo "#define htobe32 htonl"
 476 fi
 477 cat << __HEREDOC__
 478
 479 #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
 480 #define HAVE_ENDIAN ${HAVE_ENDIAN}
 481 #define HAVE_ERR ${HAVE_ERR}
 482 #define HAVE_FTS ${HAVE_FTS}
 483 #define HAVE_FTS_COMPARE_CONST ${HAVE_FTS_COMPARE_CONST}
 484 #define HAVE_GETLINE ${HAVE_GETLINE}
 485 #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
 486 #define HAVE_ISBLANK ${HAVE_ISBLANK}
 487 #define HAVE_LESS_T ${HAVE_LESS_T}
 488 #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
 489 #define HAVE_MKSTEMPS ${HAVE_MKSTEMPS}
 490 #define HAVE_NTOHL ${HAVE_NTOHL}
 491 #define HAVE_PLEDGE ${HAVE_PLEDGE}
 492 #define HAVE_PROGNAME ${HAVE_PROGNAME}
 493 #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
 494 #define HAVE_RECALLOCARRAY ${HAVE_RECALLOCARRAY}
 495 #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
 496 #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
 497 #define HAVE_SANDBOX_INIT ${HAVE_SANDBOX_INIT}
 498 #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
 499 #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
 500 #define HAVE_STRLCAT ${HAVE_STRLCAT}
 501 #define HAVE_STRLCPY ${HAVE_STRLCPY}
 502 #define HAVE_STRNDUP ${HAVE_STRNDUP}
 503 #define HAVE_STRPTIME ${HAVE_STRPTIME}
 504 #define HAVE_STRSEP ${HAVE_STRSEP}
 505 #define HAVE_STRTONUM ${HAVE_STRTONUM}
 506 #define HAVE_SYS_ENDIAN ${HAVE_SYS_ENDIAN}
 507 #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
 508 #define HAVE_WCHAR ${HAVE_WCHAR}
 509 #define HAVE_OHASH ${HAVE_OHASH}
 510 #define NEED_XPG4_2 ${NEED_XPG4_2}
 511
 512 #define BINM_APROPOS "${BINM_APROPOS}"
 513 #define BINM_CATMAN "${BINM_CATMAN}"
 514 #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
 515 #define BINM_MAN "${BINM_MAN}"
 516 #define BINM_SOELIM "${BINM_SOELIM}"
 517 #define BINM_WHATIS "${BINM_WHATIS}"
 518 #define BINM_PAGER "${BINM_PAGER}"
 519
 520 __HEREDOC__
 521
 522 if [ ${HAVE_ERR} -eq 0 ]; then
 523         echo "extern    void      err(int, const char *, ...);"
 524         echo "extern    void      errx(int, const char *, ...);"
 525         echo "extern    void      warn(const char *, ...);"
 526         echo "extern    void      warnx(const char *, ...);"
 527         MANDOC_COBJS="${MANDOC_COBJS} compat_err.o"
 528         SOELIM_COBJS="${SOELIM_COBJS} compat_err.o"
 529 fi
 530 if [ ${HAVE_FTS} -eq 0 ]; then
 531         MANDOC_COBJS="${MANDOC_COBJS} compat_fts.o"
 532 fi
 533 if [ ${HAVE_GETLINE} -eq 0 ]; then
 534         echo "extern    ssize_t   getline(char **, size_t *, FILE *);"
 535         MANDOC_COBJS="${MANDOC_COBJS} compat_getline.o"
 536         SOELIM_COBJS="${SOELIM_COBJS} compat_getline.o"
 537 fi
 538 if [ ${HAVE_GETSUBOPT} -eq 0 ]; then
 539         echo "extern    int       getsubopt(char **, char * const *, char **);"
 540         MANDOC_COBJS="${MANDOC_COBJS} compat_getsubopt.o"
 541 fi
 542 if [ ${HAVE_ISBLANK} -eq 0 ]; then
 543         echo "extern    int       isblank(int);"
 544         MANDOC_COBJS="${MANDOC_COBJS} compat_isblank.o"
 545 fi
 546 if [ ${HAVE_MKDTEMP} -eq 0 ]; then
 547         echo "extern    char     *mkdtemp(char *);"
 548         MANDOC_COBJS="${MANDOC_COBJS} compat_mkdtemp.o"
 549 fi
 550 if [ ${HAVE_MKSTEMPS} -eq 0 ]; then
 551         echo "extern    int       mkstemps(char *, int);"
 552         MANDOC_COBJS="${MANDOC_COBJS} compat_mkstemps.o"
 553 fi
 554 if [ ${HAVE_OHASH} -eq 0 ]; then
 555         MANDOC_COBJS="${MANDOC_COBJS} compat_ohash.o"
 556 fi
 557 if [ ${HAVE_PROGNAME} -eq 0 ]; then
 558         echo "extern    const char *getprogname(void);"
 559         echo "extern    void      setprogname(const char *);"
 560         MANDOC_COBJS="${MANDOC_COBJS} compat_progname.o"
 561         SOELIM_COBJS="${SOELIM_COBJS} compat_progname.o"
 562 fi
 563 if [ ${HAVE_REALLOCARRAY} -eq 0 ]; then
 564         echo "extern    void     *reallocarray(void *, size_t, size_t);"
 565         MANDOC_COBJS="${MANDOC_COBJS} compat_reallocarray.o"
 566         SOELIM_COBJS="${SOELIM_COBJS} compat_reallocarray.o"
 567 fi
 568 if [ ${HAVE_RECALLOCARRAY} -eq 0 ]; then
 569         echo "extern    void     *recallocarray(void *, size_t, size_t, size_t);"
 570         MANDOC_COBJS="${MANDOC_COBJS} compat_recallocarray.o"
 571 fi
 572 if [ ${HAVE_STRCASESTR} -eq 0 ]; then
 573         echo "extern    char     *strcasestr(const char *, const char *);"
 574         MANDOC_COBJS="${MANDOC_COBJS} compat_strcasestr.o"
 575 fi
 576 if [ ${HAVE_STRINGLIST} -eq 0 ]; then
 577         SOELIM_COBJS="${SOELIM_COBJS} compat_stringlist.o"
 578 fi
 579 if [ ${HAVE_STRLCAT} -eq 0 ]; then
 580         echo "extern    size_t    strlcat(char *, const char *, size_t);"
 581         MANDOC_COBJS="${MANDOC_COBJS} compat_strlcat.o"
 582 fi
 583 if [ ${HAVE_STRLCPY} -eq 0 ]; then
 584         echo "extern    size_t    strlcpy(char *, const char *, size_t);"
 585         MANDOC_COBJS="${MANDOC_COBJS} compat_strlcpy.o"
 586 fi
 587 if [ ${HAVE_STRNDUP} -eq 0 ]; then
 588         echo "extern    char     *strndup(const char *, size_t);"
 589         MANDOC_COBJS="${MANDOC_COBJS} compat_strndup.o"
 590 fi
 591 if [ ${HAVE_STRSEP} -eq 0 ]; then
 592         echo "extern    char     *strsep(char **, const char *);"
 593         MANDOC_COBJS="${MANDOC_COBJS} compat_strsep.o"
 594 fi
 595 if [ ${HAVE_STRTONUM} -eq 0 ]; then
 596         echo "extern    long long strtonum(const char *, long long, long long, const char **);"
 597         MANDOC_COBJS="${MANDOC_COBJS} compat_strtonum.o"
 598 fi
 599 if [ ${HAVE_VASPRINTF} -eq 0 ]; then
 600         echo "extern    int       vasprintf(char **, const char *, va_list);"
 601         MANDOC_COBJS="${MANDOC_COBJS} compat_vasprintf.o"
 602 fi
 603 echo "file config.h: written" 1>&2
 604 echo "file config.h: written" 1>&3
 605
 606 # --- tests for Makefile.local -----------------------------------------
 607
 608 exec > Makefile.local
 609
 610 [ -z "${BINDIR}"          ] && BINDIR="${PREFIX}/bin"
 611 [ -z "${SBINDIR}"         ] && SBINDIR="${PREFIX}/sbin"
 612 [ -z "${BIN_FROM_SBIN}"   ] && BIN_FROM_SBIN="../bin"
 613 [ -z "${INCLUDEDIR}"      ] && INCLUDEDIR="${PREFIX}/include/mandoc"
 614 [ -z "${LIBDIR}"          ] && LIBDIR="${PREFIX}/lib/mandoc"
 615 [ -z "${MANDIR}"          ] && MANDIR="${PREFIX}/man"
 616
 617 [ -z "${HTDOCDIR}"        ] && HTDOCDIR="${WWWPREFIX}/htdocs"
 618 [ -z "${CGIBINDIR}"       ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
 619
 620 [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
 621 [ -z "${INSTALL_LIB}"     ] && INSTALL_LIB="${INSTALL} -m 0444"
 622 [ -z "${INSTALL_MAN}"     ] && INSTALL_MAN="${INSTALL} -m 0444"
 623 [ -z "${INSTALL_DATA}"    ] && INSTALL_DATA="${INSTALL} -m 0444"
 624
 625 BUILD_TARGETS=
 626 [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="man.cgi"
 627 [ ${BUILD_CATMAN} -gt 0 ] && \
 628         BUILD_TARGETS="${BUILD_TARGETS} mandocd catman"
 629 INSTALL_TARGETS=
 630 [ ${INSTALL_LIBMANDOC} -gt 0 ] && INSTALL_TARGETS="lib-install"
 631 [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
 632 [ ${BUILD_CATMAN} -gt 0 ] && \
 633         INSTALL_TARGETS="${INSTALL_TARGETS} catman-install"
 634
 635 cat << __HEREDOC__
 636 BUILD_TARGETS   = ${BUILD_TARGETS}
 637 INSTALL_TARGETS = ${INSTALL_TARGETS}
 638 AR              = ${AR}
 639 CC              = ${CC}
 640 CFLAGS          = ${CFLAGS}
 641 LDADD           = ${LDADD}
 642 LDFLAGS         = ${LDFLAGS}
 643 MANDOC_COBJS    = ${MANDOC_COBJS}
 644 SOELIM_COBJS    = ${SOELIM_COBJS}
 645 STATIC          = ${STATIC}
 646 PREFIX          = ${PREFIX}
 647 BINDIR          = ${BINDIR}
 648 SBINDIR         = ${SBINDIR}
 649 BIN_FROM_SBIN   = ${BIN_FROM_SBIN}
 650 INCLUDEDIR      = ${INCLUDEDIR}
 651 LIBDIR          = ${LIBDIR}
 652 MANDIR          = ${MANDIR}
 653 WWWPREFIX       = ${WWWPREFIX}
 654 HTDOCDIR        = ${HTDOCDIR}
 655 CGIBINDIR       = ${CGIBINDIR}
 656 BINM_APROPOS    = ${BINM_APROPOS}
 657 BINM_CATMAN     = ${BINM_CATMAN}
 658 BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
 659 BINM_MAN        = ${BINM_MAN}
 660 BINM_SOELIM     = ${BINM_SOELIM}
 661 BINM_WHATIS     = ${BINM_WHATIS}
 662 MANM_MAN        = ${MANM_MAN}
 663 MANM_MANCONF    = ${MANM_MANCONF}
 664 MANM_MDOC       = ${MANM_MDOC}
 665 MANM_ROFF       = ${MANM_ROFF}
 666 MANM_EQN        = ${MANM_EQN}
 667 MANM_TBL        = ${MANM_TBL}
 668 INSTALL         = ${INSTALL}
 669 INSTALL_PROGRAM = ${INSTALL_PROGRAM}
 670 INSTALL_LIB     = ${INSTALL_LIB}
 671 INSTALL_MAN     = ${INSTALL_MAN}
 672 INSTALL_DATA    = ${INSTALL_DATA}
 673 LN              = ${LN}
 674 __HEREDOC__
 675
 676 echo "file Makefile.local: written" 1>&2
 677 echo "file Makefile.local: written" 1>&3
 678
 679 exit 0