configure

   1 #!/bin/sh
   2 #
   3 # $Id: configure,v 1.74 2020/06/14 23:40:31 schwarze Exp $
   4 #
   5 # Copyright (c) 2014-2020 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 CC=cc
  45 CFLAGS=
  46 FATAL=0
  47 LDADD=
  48 LDFLAGS=
  49 LD_NANOSLEEP=
  50 LD_OHASH=
  51 LD_RECVMSG=
  52 STATIC=
  53
  54 BUILD_CGI=0
  55 BUILD_CATMAN=0
  56 INSTALL_LIBMANDOC=0
  57
  58 HAVE_CMSG=
  59 HAVE_DIRENT_NAMLEN=
  60 HAVE_EFTYPE=
  61 HAVE_ENDIAN=
  62 HAVE_ERR=
  63 HAVE_FTS=
  64 HAVE_FTS_COMPARE_CONST=
  65 HAVE_GETLINE=
  66 HAVE_GETSUBOPT=
  67 HAVE_ISBLANK=
  68 HAVE_LESS_T=
  69 HAVE_MKDTEMP=
  70 HAVE_NANOSLEEP=
  71 HAVE_NTOHL=
  72 HAVE_O_DIRECTORY=
  73 HAVE_OHASH=
  74 HAVE_PATH_MAX=
  75 HAVE_PLEDGE=
  76 HAVE_PROGNAME=
  77 HAVE_REALLOCARRAY=
  78 HAVE_RECALLOCARRAY=
  79 HAVE_RECVMSG=
  80 HAVE_REWB_BSD=
  81 HAVE_REWB_SYSV=
  82 HAVE_SANDBOX_INIT=
  83 HAVE_STRCASESTR=
  84 HAVE_STRINGLIST=
  85 HAVE_STRLCAT=
  86 HAVE_STRLCPY=
  87 HAVE_STRNDUP=
  88 HAVE_STRPTIME=
  89 HAVE_STRSEP=
  90 HAVE_STRTONUM=
  91 HAVE_SYS_ENDIAN=
  92 HAVE_VASPRINTF=
  93 HAVE_WCHAR=
  94
  95 NEED_GNU_SOURCE=0
  96 NEED_OPENBSD_SOURCE=0
  97 NEED_XPG4_2=0
  98
  99 PREFIX="/usr/local"
 100 BINDIR=
 101 SBINDIR=
 102 BIN_FROM_SBIN=
 103 INCLUDEDIR=
 104 LIBDIR=
 105 MANDIR=
 106 HOMEBREWDIR=
 107
 108 WWWPREFIX="/var/www"
 109 HTDOCDIR=
 110 CGIBINDIR=
 111
 112 BINM_APROPOS="apropos"
 113 BINM_CATMAN="catman"
 114 BINM_MAKEWHATIS="makewhatis"
 115 BINM_MAN="man"
 116 BINM_SOELIM="soelim"
 117 BINM_WHATIS="whatis"
 118 MANM_MAN="man"
 119 MANM_MANCONF="man.conf"
 120 MANM_MDOC="mdoc"
 121 MANM_ROFF="roff"
 122 MANM_EQN="eqn"
 123 MANM_TBL="tbl"
 124
 125 INSTALL="install"
 126 INSTALL_PROGRAM=
 127 INSTALL_LIB=
 128 INSTALL_MAN=
 129 INSTALL_DATA=
 130 LN="ln -f"
 131
 132 # --- manual settings from configure.local -----------------------------
 133
 134 if [ -r ./configure.local ]; then
 135         echo "file configure.local: reading..." 1>&2
 136         echo "file configure.local: reading..." 1>&3
 137         cat ./configure.local 1>&3
 138         . ./configure.local
 139 else
 140         echo "file configure.local: no (fully automatic configuration)" 1>&2
 141         echo "file configure.local: no (fully automatic configuration)" 1>&3
 142 fi
 143 echo 1>&3
 144
 145 # --- tests functions --------------------------------------------------
 146
 147 # Check whether this HAVE_ setting is manually overridden.
 148 # If yes, use the override, if no, do not decide anything yet.
 149 # Arguments: test file name, test var name, manual value
 150 ismanual() {
 151         [ -z "${3}" ] && return 1
 152         echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&2
 153         echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&3
 154         echo 1>&3
 155         return 0
 156 }
 157
 158 # Run a single autoconfiguration test.
 159 # In case of success, enable the feature.
 160 # In case of failure, do not decide anything yet.
 161 # Arguments: test file name, test var name, additional CFLAGS
 162 singletest() {
 163         n=${1}${3}
 164         cat 1>&3 << __HEREDOC__
 165 testing ${n} ...
 166 ${COMP} -o test-${1} test-${1}.c ${3}
 167 __HEREDOC__
 168
 169         if ${COMP} -o "test-${1}" "${SOURCEDIR}/test-${1}.c" ${3} 1>&3 2>&3
 170         then
 171                 echo "partial result of ${n}: ${CC} succeeded" 1>&3
 172         else
 173                 echo "tested ${n}: no (compilation failed)" 1>&2
 174                 echo "result of ${n}: ${CC} failed with exit status $?" 1>&3
 175                 echo "result of compiling ${n}: no" 1>&3
 176                 echo 1>&3
 177                 return 1
 178         fi
 179
 180         if ./test-${1} 1>&3 2>&3; then
 181                 echo "tested ${n}: yes" 1>&2
 182                 echo "result of running ${n}: yes" 1>&3
 183                 echo 1>&3
 184                 eval HAVE_${2}=1
 185                 [ "${3}" = "-D_GNU_SOURCE" ] && NEED_GNU_SOURCE=1
 186                 [ "${3}" = "-D_OPENBSD_SOURCE" ] && NEED_OPENBSD_SOURCE=1
 187                 [ "${3}" = "-D_XPG4_2" ] && NEED_XPG4_2=1
 188                 [ "${3}" = "-lrt" ] && LD_NANOSLEEP="-lrt"
 189                 [ "${3}" = "-lsocket" ] && LD_RECVMSG="-lsocket"
 190                 [ "${3}" = "-lutil" ] && LD_OHASH="-lutil"
 191                 rm "test-${1}"
 192                 return 0
 193         else
 194                 echo "tested ${n}: no (execution failed)" 1>&2
 195                 echo "result of ${n}: execution failed with exit status $?" 1>&3
 196                 echo "result of running ${n}: no" 1>&3
 197                 echo 1>&3
 198                 rm "test-${1}"
 199                 return 1
 200         fi
 201 }
 202
 203 # Run a complete autoconfiguration test, including the check for
 204 # a manual override and disabling the feature on failure.
 205 # Arguments: test file name, test var name, additional CFLAGS
 206 # The final argument can optionally be repeated a second time.
 207 runtest() {
 208         eval _manual=\${HAVE_${2}}
 209         ismanual "${1}" "${2}" "${_manual}" && return 0
 210         singletest "${1}" "${2}" "${3}" && return 0
 211         [ -n "${4}" ] && singletest "${1}" "${2}" "${4}" && return 0
 212         eval HAVE_${2}=0
 213         return 1
 214 }
 215
 216 # Select a UTF-8 locale.
 217 get_locale() {
 218         [ -n "${HAVE_WCHAR}" ] && [ "${HAVE_WCHAR}" -eq 0 ] && return 0
 219         ismanual UTF8_LOCALE UTF8_LOCALE "${UTF8_LOCALE}" && return 0
 220         echo "testing UTF8_LOCALE ..." 1>&3
 221         UTF8_LOCALE=`locale -a | grep -i '^en_US\.UTF-*8$' | head -n 1`
 222         if [ -z "${UTF8_LOCALE}" ]; then
 223                 UTF8_LOCALE=`locale -a | grep -i '\.UTF-*8' | head -n 1`
 224                 [ -n "${UTF8_LOCALE}" ] || return 1
 225         fi
 226         echo "selected UTF8_LOCALE=${UTF8_LOCALE}" 1>&2
 227         echo "selected UTF8_LOCALE=${UTF8_LOCALE}" 1>&3
 228         echo 1>&3
 229         return 0;
 230 }
 231
 232 # --- operating system -------------------------------------------------
 233
 234 if [ -n "${OSENUM}" ]; then
 235         echo "OSENUM specified manually: ${OSENUM}" 1>&2
 236         echo "OSENUM specified manually: ${OSENUM}" 1>&3
 237 else
 238         OSDETECT=`uname`
 239         if [ "${OSDETECT}" = "NetBSD" ]; then
 240                 OSENUM=MANDOC_OS_NETBSD
 241         elif [ "${OSDETECT}" = "OpenBSD" ]; then
 242                 OSENUM=MANDOC_OS_OPENBSD
 243         else
 244                 OSENUM=MANDOC_OS_OTHER
 245         fi
 246         echo "tested operating system: ${OSDETECT} -> OSENUM=${OSENUM}" 1>&2
 247         echo "tested operating system: ${OSDETECT} -> OSENUM=${OSENUM}" 1>&3
 248         unset OSDETECT
 249 fi
 250 echo 1>&3
 251
 252 # --- compiler options -------------------------------------------------
 253
 254 DEFCFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter"
 255
 256 if [ -n "${CFLAGS}" ]; then
 257         COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
 258 else
 259         COMP="${CC} ${DEFCFLAGS} -Wno-unused -Werror"
 260 fi
 261 echo -n "tested ${CC} -W: " 1>&2
 262 echo -n "testing ${CC} -W: " 1>&3
 263 runtest noop WFLAG || true
 264
 265 if [ -n "${CFLAGS}" ]; then
 266         echo "CFLAGS specified manually:" 1>&3
 267 elif [ ${HAVE_WFLAG} -eq 0 ]; then
 268         CFLAGS="-g"
 269 else
 270         CFLAGS="${DEFCFLAGS}"
 271 fi
 272 echo "selected CFLAGS=\"${CFLAGS}\"" 1>&2
 273 echo "selected CFLAGS=\"${CFLAGS}\"" 1>&3
 274 echo 1>&3
 275
 276 COMP="${CC} ${CFLAGS}"
 277 [ ${HAVE_WFLAG} -eq 0 ] || COMP="${COMP} -Wno-unused -Werror"
 278
 279 if [ -n "${STATIC}" ]; then
 280         echo "selected STATIC=\"${STATIC}\" (manual)" 1>&2
 281         echo "selected STATIC=\"${STATIC}\" (manual)" 1>&3
 282         echo 1>&3
 283 else
 284         runtest noop STATIC -static || true
 285         [ ${HAVE_STATIC} -eq 0 ] || STATIC="-static"
 286         echo "selected STATIC=\"${STATIC}\"" 1>&2
 287         echo "selected STATIC=\"${STATIC}\"" 1>&3
 288         echo 1>&3
 289 fi
 290
 291 # --- tests for config.h  ----------------------------------------------
 292
 293 # --- library functions ---
 294 runtest cmsg            CMSG            "" "-D_XPG4_2" || true
 295 runtest dirent-namlen   DIRENT_NAMLEN   || true
 296 runtest be32toh         ENDIAN          || true
 297 runtest be32toh         SYS_ENDIAN      -DSYS_ENDIAN || true
 298 runtest EFTYPE          EFTYPE          || true
 299 runtest err             ERR             || true
 300 runtest getline         GETLINE         || true
 301 runtest getsubopt       GETSUBOPT       "" -D_GNU_SOURCE || true
 302 runtest isblank         ISBLANK         || true
 303 runtest mkdtemp         MKDTEMP         || true
 304 runtest nanosleep       NANOSLEEP       "${LD_NANOSLEEP}" "-lrt" || true
 305 runtest ntohl           NTOHL           || true
 306 runtest O_DIRECTORY     O_DIRECTORY     || true
 307 runtest PATH_MAX        PATH_MAX        || true
 308 runtest pledge          PLEDGE          || true
 309 runtest sandbox_init    SANDBOX_INIT    || true
 310 runtest progname        PROGNAME        || true
 311 runtest reallocarray    REALLOCARRAY    "" -D_OPENBSD_SOURCE || true
 312 runtest recallocarray   RECALLOCARRAY   "" -D_OPENBSD_SOURCE || true
 313 runtest recvmsg         RECVMSG         "${LD_RECVMSG}" "-lsocket" || true
 314 runtest rewb-bsd        REWB_BSD        || true
 315 runtest rewb-sysv       REWB_SYSV       || true
 316 runtest strcasestr      STRCASESTR      "" -D_GNU_SOURCE || true
 317 runtest stringlist      STRINGLIST      || true
 318 runtest strlcat         STRLCAT         || true
 319 runtest strlcpy         STRLCPY         || true
 320 runtest strndup         STRNDUP         || true
 321 runtest strptime        STRPTIME        "" -D_GNU_SOURCE || true
 322 runtest strsep          STRSEP          || true
 323 runtest strtonum        STRTONUM        "" -D_OPENBSD_SOURCE || true
 324 runtest vasprintf       VASPRINTF       "" -D_GNU_SOURCE || true
 325
 326 # --- fts ---
 327 if [ "${1}" = "-depend" ]; then
 328         HAVE_FTS=0
 329         HAVE_FTS_COMPARE_CONST=0
 330         echo "tested fts: HAVE_FTS=0 (for make depend)" 1>&2
 331         echo "tested fts: HAVE_FTS=0 (for make depend)" 1>&3
 332         echo 1>&3
 333 elif ismanual fts FTS ${HAVE_FTS}; then
 334         HAVE_FTS_COMPARE_CONST=0
 335 elif runtest fts FTS_COMPARE_CONST -DFTS_COMPARE_CONST; then
 336         HAVE_FTS=1
 337 else
 338         runtest fts FTS || true
 339 fi
 340
 341 # --- tagging support in the pager ---
 342 if ismanual "less -T" LESS_T ${HAVE_LESS_T}; then
 343         :
 344 elif less -ET /dev/null test-noop.c 1>/dev/null 2>&3; then
 345         HAVE_LESS_T=1
 346         echo "tested less -T: yes" 1>&2
 347         echo "tested less -T: yes" 1>&3
 348         echo 1>&3
 349 else
 350         HAVE_LESS_T=0
 351         echo "tested less -T: no" 1>&2
 352         echo "tested less -T: no" 1>&3
 353         echo 1>&3
 354 fi
 355
 356 # --- wide character and locale support ---
 357 if get_locale; then
 358         runtest wchar WCHAR "-DUTF8_LOCALE=\"${UTF8_LOCALE}\"" \
 359             "-D_GNU_SOURCE -DUTF8_LOCALE=\"${UTF8_LOCALE}\"" || true
 360 else
 361         HAVE_WCHAR=0
 362         echo "tested wchar: no (no UTF8_LOCALE)" 1>&2
 363         echo "tested wchar: no (no UTF8_LOCALE)" 1>&3
 364         echo 1>&3
 365 fi
 366
 367 # --- ohash ---
 368 if [ "${1}" = "-depend" ]; then
 369         HAVE_OHASH=0
 370         echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&2
 371         echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&3
 372         echo 1>&3
 373 else
 374         runtest ohash OHASH "${LD_OHASH}" "-lutil" || true
 375 fi
 376 if [ "${HAVE_OHASH}" -eq 0 ]; then
 377         LD_OHASH=
 378 fi
 379
 380 # --- required functions ---
 381 if [ ${HAVE_ENDIAN} -eq 0 -a \
 382      ${HAVE_SYS_ENDIAN} -eq 0 -a \
 383      ${HAVE_NTOHL} -eq 0 ]; then
 384         echo "FATAL: no endian conversion functions found" 1>&2
 385         echo "FATAL: no endian conversion functions found" 1>&3
 386         FATAL=1
 387 fi
 388 if [ "${HAVE_NANOSLEEP}" -eq 0 ]; then
 389         echo "FATAL: nanosleep: no" 1>&2
 390         echo "FATAL: nanosleep: no" 1>&3
 391         FATAL=1
 392 fi
 393 if [ ${BUILD_CATMAN} -gt 0 -a "${HAVE_RECVMSG}" -eq 0 ]; then
 394         echo "FATAL: recvmsg: no" 1>&2
 395         echo "FATAL: recvmsg: no" 1>&3
 396         echo "Without recvmsg(2), you cannot BUILD_CATMAN." 1>&2
 397         FATAL=1
 398 fi
 399 if [ ${BUILD_CATMAN} -gt 0 -a "${HAVE_CMSG}" -eq 0 ]; then
 400         echo "FATAL: cmsg: no" 1>&2
 401         echo "FATAL: cmsg: no" 1>&3
 402         echo "Without CMSG_FIRSTHDR(3), you cannot BUILD_CATMAN." 1>&2
 403         FATAL=1
 404 fi
 405 [ "${FATAL}" -eq 0 ] || exit 1
 406
 407 # --- LDADD ---
 408 LDADD="${LDADD} ${LD_NANOSLEEP} ${LD_RECVMSG} ${LD_OHASH} -lz"
 409 echo "selected LDADD=\"${LDADD}\"" 1>&2
 410 echo "selected LDADD=\"${LDADD}\"" 1>&3
 411 echo 1>&3
 412
 413 # --- write config.h ---
 414
 415 exec > config.h
 416
 417 cat << __HEREDOC__
 418 #ifdef __cplusplus
 419 #error "Do not use C++.  See the INSTALL file."
 420 #endif
 421
 422 #if !defined(__GNUC__) || (__GNUC__ < 4)
 423 #define __attribute__(x)
 424 #endif
 425
 426 __HEREDOC__
 427
 428 [ ${NEED_GNU_SOURCE} -eq 0 ] || echo "#define _GNU_SOURCE"
 429 [ ${NEED_OPENBSD_SOURCE} -eq 0 ] || echo "#define _OPENBSD_SOURCE"
 430
 431 [ ${HAVE_GETLINE} -eq 0 -o \
 432   ${HAVE_REALLOCARRAY} -eq 0 -o ${HAVE_RECALLOCARRAY} -eq 0 -o \
 433   ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 -o \
 434   ${HAVE_STRNDUP} -eq 0 ] \
 435         && echo "#include <sys/types.h>"
 436 [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
 437 [ ${HAVE_GETLINE} -eq 0 ] && echo "#include <stdio.h>"
 438
 439 echo
 440 echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
 441 echo "#define MANPATH_BASE \"${MANPATH_BASE}\""
 442 echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
 443 echo "#define OSENUM ${OSENUM}"
 444 [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
 445 [ -n "${UTF8_LOCALE}" ] && echo "#define UTF8_LOCALE \"${UTF8_LOCALE}\""
 446 [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
 447 [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL"
 448 [ ${HAVE_O_DIRECTORY} -eq 0 ] && echo "#define O_DIRECTORY 0"
 449 [ ${HAVE_PATH_MAX} -eq 0 ] && echo "#define PATH_MAX 4096"
 450 if [ ${HAVE_ENDIAN} -eq 0 -a ${HAVE_SYS_ENDIAN} -eq 0 ]; then
 451         echo "#define be32toh ntohl"
 452         echo "#define htobe32 htonl"
 453 fi
 454 cat << __HEREDOC__
 455
 456 #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
 457 #define HAVE_ENDIAN ${HAVE_ENDIAN}
 458 #define HAVE_ERR ${HAVE_ERR}
 459 #define HAVE_FTS ${HAVE_FTS}
 460 #define HAVE_FTS_COMPARE_CONST ${HAVE_FTS_COMPARE_CONST}
 461 #define HAVE_GETLINE ${HAVE_GETLINE}
 462 #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
 463 #define HAVE_ISBLANK ${HAVE_ISBLANK}
 464 #define HAVE_LESS_T ${HAVE_LESS_T}
 465 #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
 466 #define HAVE_NTOHL ${HAVE_NTOHL}
 467 #define HAVE_PLEDGE ${HAVE_PLEDGE}
 468 #define HAVE_PROGNAME ${HAVE_PROGNAME}
 469 #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
 470 #define HAVE_RECALLOCARRAY ${HAVE_RECALLOCARRAY}
 471 #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
 472 #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
 473 #define HAVE_SANDBOX_INIT ${HAVE_SANDBOX_INIT}
 474 #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
 475 #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
 476 #define HAVE_STRLCAT ${HAVE_STRLCAT}
 477 #define HAVE_STRLCPY ${HAVE_STRLCPY}
 478 #define HAVE_STRNDUP ${HAVE_STRNDUP}
 479 #define HAVE_STRPTIME ${HAVE_STRPTIME}
 480 #define HAVE_STRSEP ${HAVE_STRSEP}
 481 #define HAVE_STRTONUM ${HAVE_STRTONUM}
 482 #define HAVE_SYS_ENDIAN ${HAVE_SYS_ENDIAN}
 483 #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
 484 #define HAVE_WCHAR ${HAVE_WCHAR}
 485 #define HAVE_OHASH ${HAVE_OHASH}
 486 #define NEED_XPG4_2 ${NEED_XPG4_2}
 487
 488 #define BINM_APROPOS "${BINM_APROPOS}"
 489 #define BINM_CATMAN "${BINM_CATMAN}"
 490 #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
 491 #define BINM_MAN "${BINM_MAN}"
 492 #define BINM_SOELIM "${BINM_SOELIM}"
 493 #define BINM_WHATIS "${BINM_WHATIS}"
 494
 495 __HEREDOC__
 496
 497 if [ ${HAVE_ERR} -eq 0 ]; then
 498         echo "extern    void      err(int, const char *, ...);"
 499         echo "extern    void      errx(int, const char *, ...);"
 500         echo "extern    void      warn(const char *, ...);"
 501         echo "extern    void      warnx(const char *, ...);"
 502 fi
 503
 504 [ ${HAVE_GETLINE} -eq 0 ] && \
 505         echo "extern    ssize_t   getline(char **, size_t *, FILE *);"
 506
 507 [ ${HAVE_GETSUBOPT} -eq 0 ] && \
 508         echo "extern    int       getsubopt(char **, char * const *, char **);"
 509
 510 [ ${HAVE_ISBLANK} -eq 0 ] && \
 511         echo "extern    int       isblank(int);"
 512
 513 [ ${HAVE_MKDTEMP} -eq 0 ] && \
 514         echo "extern    char     *mkdtemp(char *);"
 515
 516 if [ ${HAVE_PROGNAME} -eq 0 ]; then
 517         echo "extern    const char *getprogname(void);"
 518         echo "extern    void      setprogname(const char *);"
 519 fi
 520
 521 [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
 522         echo "extern    void     *reallocarray(void *, size_t, size_t);"
 523
 524 [ ${HAVE_RECALLOCARRAY} -eq 0 ] && \
 525         echo "extern    void     *recallocarray(void *, size_t, size_t, size_t);"
 526
 527 [ ${HAVE_STRCASESTR} -eq 0 ] && \
 528         echo "extern    char     *strcasestr(const char *, const char *);"
 529
 530 [ ${HAVE_STRLCAT} -eq 0 ] && \
 531         echo "extern    size_t    strlcat(char *, const char *, size_t);"
 532
 533 [ ${HAVE_STRLCPY} -eq 0 ] && \
 534         echo "extern    size_t    strlcpy(char *, const char *, size_t);"
 535
 536 [ ${HAVE_STRNDUP} -eq 0 ] && \
 537         echo "extern    char     *strndup(const char *, size_t);"
 538
 539 [ ${HAVE_STRSEP} -eq 0 ] && \
 540         echo "extern    char     *strsep(char **, const char *);"
 541
 542 [ ${HAVE_STRTONUM} -eq 0 ] && \
 543         echo "extern    long long strtonum(const char *, long long, long long, const char **);"
 544
 545 [ ${HAVE_VASPRINTF} -eq 0 ] && \
 546         echo "extern    int       vasprintf(char **, const char *, va_list);"
 547
 548 echo "file config.h: written" 1>&2
 549 echo "file config.h: written" 1>&3
 550
 551 # --- tests for Makefile.local -----------------------------------------
 552
 553 exec > Makefile.local
 554
 555 [ -z "${BINDIR}"          ] && BINDIR="${PREFIX}/bin"
 556 [ -z "${SBINDIR}"         ] && SBINDIR="${PREFIX}/sbin"
 557 [ -z "${BIN_FROM_SBIN}"   ] && BIN_FROM_SBIN="../bin"
 558 [ -z "${INCLUDEDIR}"      ] && INCLUDEDIR="${PREFIX}/include/mandoc"
 559 [ -z "${LIBDIR}"          ] && LIBDIR="${PREFIX}/lib/mandoc"
 560 [ -z "${MANDIR}"          ] && MANDIR="${PREFIX}/man"
 561
 562 [ -z "${HTDOCDIR}"        ] && HTDOCDIR="${WWWPREFIX}/htdocs"
 563 [ -z "${CGIBINDIR}"       ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
 564
 565 [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
 566 [ -z "${INSTALL_LIB}"     ] && INSTALL_LIB="${INSTALL} -m 0444"
 567 [ -z "${INSTALL_MAN}"     ] && INSTALL_MAN="${INSTALL} -m 0444"
 568 [ -z "${INSTALL_DATA}"    ] && INSTALL_DATA="${INSTALL} -m 0444"
 569
 570 BUILD_TARGETS=
 571 [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="man.cgi"
 572 [ ${BUILD_CATMAN} -gt 0 ] && \
 573         BUILD_TARGETS="${BUILD_TARGETS} mandocd catman"
 574 INSTALL_TARGETS=
 575 [ ${INSTALL_LIBMANDOC} -gt 0 ] && INSTALL_TARGETS="lib-install"
 576 [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
 577 [ ${BUILD_CATMAN} -gt 0 ] && \
 578         INSTALL_TARGETS="${INSTALL_TARGETS} catman-install"
 579
 580 cat << __HEREDOC__
 581 BUILD_TARGETS   = ${BUILD_TARGETS}
 582 INSTALL_TARGETS = ${INSTALL_TARGETS}
 583 CC              = ${CC}
 584 CFLAGS          = ${CFLAGS}
 585 LDADD           = ${LDADD}
 586 LDFLAGS         = ${LDFLAGS}
 587 STATIC          = ${STATIC}
 588 PREFIX          = ${PREFIX}
 589 BINDIR          = ${BINDIR}
 590 SBINDIR         = ${SBINDIR}
 591 BIN_FROM_SBIN   = ${BIN_FROM_SBIN}
 592 INCLUDEDIR      = ${INCLUDEDIR}
 593 LIBDIR          = ${LIBDIR}
 594 MANDIR          = ${MANDIR}
 595 WWWPREFIX       = ${WWWPREFIX}
 596 HTDOCDIR        = ${HTDOCDIR}
 597 CGIBINDIR       = ${CGIBINDIR}
 598 BINM_APROPOS    = ${BINM_APROPOS}
 599 BINM_CATMAN     = ${BINM_CATMAN}
 600 BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
 601 BINM_MAN        = ${BINM_MAN}
 602 BINM_SOELIM     = ${BINM_SOELIM}
 603 BINM_WHATIS     = ${BINM_WHATIS}
 604 MANM_MAN        = ${MANM_MAN}
 605 MANM_MANCONF    = ${MANM_MANCONF}
 606 MANM_MDOC       = ${MANM_MDOC}
 607 MANM_ROFF       = ${MANM_ROFF}
 608 MANM_EQN        = ${MANM_EQN}
 609 MANM_TBL        = ${MANM_TBL}
 610 INSTALL         = ${INSTALL}
 611 INSTALL_PROGRAM = ${INSTALL_PROGRAM}
 612 INSTALL_LIB     = ${INSTALL_LIB}
 613 INSTALL_MAN     = ${INSTALL_MAN}
 614 INSTALL_DATA    = ${INSTALL_DATA}
 615 LN              = ${LN}
 616 __HEREDOC__
 617
 618 echo "file Makefile.local: written" 1>&2
 619 echo "file Makefile.local: written" 1>&3
 620
 621 exit 0