configure

   1 #!/bin/sh
   2 #
   3 # $Id: configure,v 1.77 2020/07/20 16:57:30 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_ATTRIBUTE=
  59 HAVE_CMSG=
  60 HAVE_DIRENT_NAMLEN=
  61 HAVE_EFTYPE=
  62 HAVE_ENDIAN=
  63 HAVE_ERR=
  64 HAVE_FTS=
  65 HAVE_FTS_COMPARE_CONST=
  66 HAVE_GETLINE=
  67 HAVE_GETSUBOPT=
  68 HAVE_ISBLANK=
  69 HAVE_LESS_T=
  70 HAVE_MKDTEMP=
  71 HAVE_NANOSLEEP=
  72 HAVE_NTOHL=
  73 HAVE_O_DIRECTORY=
  74 HAVE_OHASH=
  75 HAVE_PATH_MAX=
  76 HAVE_PLEDGE=
  77 HAVE_PROGNAME=
  78 HAVE_REALLOCARRAY=
  79 HAVE_RECALLOCARRAY=
  80 HAVE_RECVMSG=
  81 HAVE_REWB_BSD=
  82 HAVE_REWB_SYSV=
  83 HAVE_SANDBOX_INIT=
  84 HAVE_STRCASESTR=
  85 HAVE_STRINGLIST=
  86 HAVE_STRLCAT=
  87 HAVE_STRLCPY=
  88 HAVE_STRNDUP=
  89 HAVE_STRPTIME=
  90 HAVE_STRSEP=
  91 HAVE_STRTONUM=
  92 HAVE_SYS_ENDIAN=
  93 HAVE_VASPRINTF=
  94 HAVE_WCHAR=
  95
  96 NEED_GNU_SOURCE=0
  97 NEED_OPENBSD_SOURCE=0
  98 NEED_XPG4_2=0
  99
 100 MANDOC_COBJS=
 101 SOELIM_COBJS=
 102
 103 PREFIX="/usr/local"
 104 BINDIR=
 105 SBINDIR=
 106 BIN_FROM_SBIN=
 107 INCLUDEDIR=
 108 LIBDIR=
 109 MANDIR=
 110 HOMEBREWDIR=
 111
 112 WWWPREFIX="/var/www"
 113 HTDOCDIR=
 114 CGIBINDIR=
 115
 116 BINM_APROPOS="apropos"
 117 BINM_CATMAN="catman"
 118 BINM_MAKEWHATIS="makewhatis"
 119 BINM_MAN="man"
 120 BINM_SOELIM="soelim"
 121 BINM_WHATIS="whatis"
 122 BINM_PAGER=
 123 MANM_MAN="man"
 124 MANM_MANCONF="man.conf"
 125 MANM_MDOC="mdoc"
 126 MANM_ROFF="roff"
 127 MANM_EQN="eqn"
 128 MANM_TBL="tbl"
 129
 130 INSTALL="install"
 131 INSTALL_PROGRAM=
 132 INSTALL_LIB=
 133 INSTALL_MAN=
 134 INSTALL_DATA=
 135 LN="ln -f"
 136
 137 # --- manual settings from configure.local -----------------------------
 138
 139 if [ -r ./configure.local ]; then
 140         echo "file configure.local: reading..." 1>&2
 141         echo "file configure.local: reading..." 1>&3
 142         cat ./configure.local 1>&3
 143         . ./configure.local
 144 else
 145         echo "file configure.local: no (fully automatic configuration)" 1>&2
 146         echo "file configure.local: no (fully automatic configuration)" 1>&3
 147 fi
 148 echo 1>&3
 149
 150 # --- tests functions --------------------------------------------------
 151
 152 # Check whether this HAVE_ setting is manually overridden.
 153 # If yes, use the override, if no, do not decide anything yet.
 154 # Arguments: test file name, test var name, manual value
 155 ismanual() {
 156         [ -z "${3}" ] && return 1
 157         echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&2
 158         echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&3
 159         echo 1>&3
 160         return 0
 161 }
 162
 163 # Run a single autoconfiguration test.
 164 # In case of success, enable the feature.
 165 # In case of failure, do not decide anything yet.
 166 # Arguments: test file name, test var name, additional CFLAGS
 167 singletest() {
 168         n=${1}${3}
 169         cat 1>&3 << __HEREDOC__
 170 testing ${n} ...
 171 ${COMP} -o test-${1} test-${1}.c ${3}
 172 __HEREDOC__
 173
 174         if ${COMP} -o "test-${1}" "${SOURCEDIR}/test-${1}.c" ${3} 1>&3 2>&3
 175         then
 176                 echo "partial result of ${n}: ${CC} succeeded" 1>&3
 177         else
 178                 echo "tested ${n}: no (compilation failed)" 1>&2
 179                 echo "result of ${n}: ${CC} failed with exit status $?" 1>&3
 180                 echo "result of compiling ${n}: no" 1>&3
 181                 echo 1>&3
 182                 return 1
 183         fi
 184
 185         if ./test-${1} 1>&3 2>&3; then
 186                 echo "tested ${n}: yes" 1>&2
 187                 echo "result of running ${n}: yes" 1>&3
 188                 echo 1>&3
 189                 eval HAVE_${2}=1
 190                 [ "${3}" = "-D_GNU_SOURCE" ] && NEED_GNU_SOURCE=1
 191                 [ "${3}" = "-D_OPENBSD_SOURCE" ] && NEED_OPENBSD_SOURCE=1
 192                 [ "${3}" = "-D_XPG4_2" ] && NEED_XPG4_2=1
 193                 [ "${3}" = "-lrt" ] && LD_NANOSLEEP="-lrt"
 194                 [ "${3}" = "-lsocket" ] && LD_RECVMSG="-lsocket"
 195                 [ "${3}" = "-lutil" ] && LD_OHASH="-lutil"
 196                 rm "test-${1}"
 197                 return 0
 198         else
 199                 echo "tested ${n}: no (execution failed)" 1>&2
 200                 echo "result of ${n}: execution failed with exit status $?" 1>&3
 201                 echo "result of running ${n}: no" 1>&3
 202                 echo 1>&3
 203                 rm "test-${1}"
 204                 return 1
 205         fi
 206 }
 207
 208 # Run a complete autoconfiguration test, including the check for
 209 # a manual override and disabling the feature on failure.
 210 # Arguments: test file name, test var name, additional CFLAGS
 211 # The final argument can optionally be repeated a second time.
 212 runtest() {
 213         eval _manual=\${HAVE_${2}}
 214         ismanual "${1}" "${2}" "${_manual}" && return 0
 215         singletest "${1}" "${2}" "${3}" && return 0
 216         [ -n "${4}" ] && singletest "${1}" "${2}" "${4}" && return 0
 217         eval HAVE_${2}=0
 218         return 1
 219 }
 220
 221 # Select a UTF-8 locale.
 222 get_locale() {
 223         [ -n "${HAVE_WCHAR}" ] && [ "${HAVE_WCHAR}" -eq 0 ] && return 0
 224         ismanual UTF8_LOCALE UTF8_LOCALE "${UTF8_LOCALE}" && return 0
 225         echo "testing UTF8_LOCALE ..." 1>&3
 226         UTF8_LOCALE=`locale -a | grep -i '^en_US\.UTF-*8$' | head -n 1`
 227         if [ -z "${UTF8_LOCALE}" ]; then
 228                 UTF8_LOCALE=`locale -a | grep -i '\.UTF-*8' | head -n 1`
 229                 [ -n "${UTF8_LOCALE}" ] || return 1
 230         fi
 231         echo "selected UTF8_LOCALE=${UTF8_LOCALE}" 1>&2
 232         echo "selected UTF8_LOCALE=${UTF8_LOCALE}" 1>&3
 233         echo 1>&3
 234         return 0;
 235 }
 236
 237 # --- operating system -------------------------------------------------
 238
 239 if [ -n "${OSENUM}" ]; then
 240         echo "OSENUM specified manually: ${OSENUM}" 1>&2
 241         echo "OSENUM specified manually: ${OSENUM}" 1>&3
 242 else
 243         OSDETECT=`uname`
 244         if [ "${OSDETECT}" = "NetBSD" ]; then
 245                 OSENUM=MANDOC_OS_NETBSD
 246         elif [ "${OSDETECT}" = "OpenBSD" ]; then
 247                 OSENUM=MANDOC_OS_OPENBSD
 248         else
 249                 OSENUM=MANDOC_OS_OTHER
 250         fi
 251         echo "tested operating system: ${OSDETECT} -> OSENUM=${OSENUM}" 1>&2
 252         echo "tested operating system: ${OSDETECT} -> OSENUM=${OSENUM}" 1>&3
 253         unset OSDETECT
 254 fi
 255 echo 1>&3
 256
 257 # --- compiler options -------------------------------------------------
 258
 259 DEFCFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter"
 260
 261 if [ -n "${CFLAGS}" ]; then
 262         COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
 263 else
 264         COMP="${CC} ${DEFCFLAGS} -Wno-unused -Werror"
 265 fi
 266 echo -n "tested ${CC} -W: " 1>&2
 267 echo -n "testing ${CC} -W: " 1>&3
 268 runtest noop WFLAG || true
 269
 270 if [ -n "${CFLAGS}" ]; then
 271         echo "CFLAGS specified manually:" 1>&3
 272 elif [ ${HAVE_WFLAG} -eq 0 ]; then
 273         CFLAGS="-g"
 274 else
 275         CFLAGS="${DEFCFLAGS}"
 276 fi
 277 echo "selected CFLAGS=\"${CFLAGS}\"" 1>&2
 278 echo "selected CFLAGS=\"${CFLAGS}\"" 1>&3
 279 echo 1>&3
 280
 281 COMP="${CC} ${CFLAGS}"
 282 [ ${HAVE_WFLAG} -eq 0 ] || COMP="${COMP} -Wno-unused -Werror"
 283
 284 if [ -n "${STATIC}" ]; then
 285         echo "selected STATIC=\"${STATIC}\" (manual)" 1>&2
 286         echo "selected STATIC=\"${STATIC}\" (manual)" 1>&3
 287         echo 1>&3
 288 else
 289         runtest noop STATIC -static || true
 290         [ ${HAVE_STATIC} -eq 0 ] || STATIC="-static"
 291         echo "selected STATIC=\"${STATIC}\"" 1>&2
 292         echo "selected STATIC=\"${STATIC}\"" 1>&3
 293         echo 1>&3
 294 fi
 295
 296 # --- tests for config.h  ----------------------------------------------
 297
 298 # --- library functions ---
 299 runtest attribute       ATTRIBUTE       || true
 300 runtest cmsg            CMSG            "" "-D_XPG4_2" || true
 301 runtest dirent-namlen   DIRENT_NAMLEN   || true
 302 runtest be32toh         ENDIAN          || true
 303 runtest be32toh         SYS_ENDIAN      -DSYS_ENDIAN || true
 304 runtest EFTYPE          EFTYPE          || true
 305 runtest err             ERR             || true
 306 runtest getline         GETLINE         || true
 307 runtest getsubopt       GETSUBOPT       "" -D_GNU_SOURCE || true
 308 runtest isblank         ISBLANK         || true
 309 runtest mkdtemp         MKDTEMP         || true
 310 runtest nanosleep       NANOSLEEP       "${LD_NANOSLEEP}" "-lrt" || true
 311 runtest ntohl           NTOHL           || true
 312 runtest O_DIRECTORY     O_DIRECTORY     || true
 313 runtest PATH_MAX        PATH_MAX        || true
 314 runtest pledge          PLEDGE          || true
 315 runtest sandbox_init    SANDBOX_INIT    || true
 316 runtest progname        PROGNAME        || true
 317 runtest reallocarray    REALLOCARRAY    "" -D_OPENBSD_SOURCE || true
 318 runtest recallocarray   RECALLOCARRAY   "" -D_OPENBSD_SOURCE || true
 319 runtest recvmsg         RECVMSG         "${LD_RECVMSG}" "-lsocket" || true
 320 runtest rewb-bsd        REWB_BSD        || true
 321 runtest rewb-sysv       REWB_SYSV       || true
 322 runtest strcasestr      STRCASESTR      "" -D_GNU_SOURCE || true
 323 runtest stringlist      STRINGLIST      || true
 324 runtest strlcat         STRLCAT         || true
 325 runtest strlcpy         STRLCPY         || true
 326 runtest strndup         STRNDUP         || true
 327 runtest strptime        STRPTIME        "" -D_GNU_SOURCE || true
 328 runtest strsep          STRSEP          || true
 329 runtest strtonum        STRTONUM        "" -D_OPENBSD_SOURCE || true
 330 runtest vasprintf       VASPRINTF       "" -D_GNU_SOURCE || true
 331
 332 # --- fts ---
 333 if [ "${1}" = "-depend" ]; then
 334         HAVE_FTS=0
 335         HAVE_FTS_COMPARE_CONST=0
 336         echo "tested fts: HAVE_FTS=0 (for make depend)" 1>&2
 337         echo "tested fts: HAVE_FTS=0 (for make depend)" 1>&3
 338         echo 1>&3
 339 elif ismanual fts FTS ${HAVE_FTS}; then
 340         HAVE_FTS_COMPARE_CONST=0
 341 elif runtest fts FTS_COMPARE_CONST -DFTS_COMPARE_CONST; then
 342         HAVE_FTS=1
 343 else
 344         runtest fts FTS || true
 345 fi
 346
 347 # --- pager ---
 348 manual=
 349 if [ -n "${BINM_PAGER}" ]; then
 350         manual=" (manual)"
 351 elif less test-noop.c 1>/dev/null 2>&3; then
 352         BINM_PAGER=less
 353         echo "tested less: yes" 1>&2
 354         echo "tested less: yes" 1>&3
 355 else
 356         BINM_PAGER=more
 357         echo "tested less: no" 1>&2
 358         echo "tested less: no" 1>&3
 359 fi
 360 echo "selected BINM_PAGER=${BINM_PAGER}${manual}" 1>&2
 361 echo "selected BINM_PAGER=${BINM_PAGER}${manual}" 1>&3
 362
 363 # --- tagging support in the pager ---
 364 if ismanual "${BINM_PAGER} -T" LESS_T ${HAVE_LESS_T}; then
 365         :
 366 elif ${BINM_PAGER} -T /dev/null test-noop.c 1>/dev/null 2>&3; then
 367         HAVE_LESS_T=1
 368         echo "tested ${BINM_PAGER} -T: yes" 1>&2
 369         echo "tested ${BINM_PAGER} -T: yes" 1>&3
 370         echo 1>&3
 371 else
 372         HAVE_LESS_T=0
 373         echo "tested ${BINM_PAGER} -T: no" 1>&2
 374         echo "tested ${BINM_PAGER} -T: no" 1>&3
 375         echo 1>&3
 376 fi
 377
 378 # --- wide character and locale support ---
 379 if get_locale; then
 380         runtest wchar WCHAR "-DUTF8_LOCALE=\"${UTF8_LOCALE}\"" \
 381             "-D_GNU_SOURCE -DUTF8_LOCALE=\"${UTF8_LOCALE}\"" || true
 382 else
 383         HAVE_WCHAR=0
 384         echo "tested wchar: no (no UTF8_LOCALE)" 1>&2
 385         echo "tested wchar: no (no UTF8_LOCALE)" 1>&3
 386         echo 1>&3
 387 fi
 388
 389 # --- ohash ---
 390 if [ "${1}" = "-depend" ]; then
 391         HAVE_OHASH=0
 392         echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&2
 393         echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&3
 394         echo 1>&3
 395 else
 396         runtest ohash OHASH "${LD_OHASH}" "-lutil" || true
 397 fi
 398 if [ "${HAVE_OHASH}" -eq 0 ]; then
 399         LD_OHASH=
 400 fi
 401
 402 # --- required functions ---
 403 if [ ${HAVE_ENDIAN} -eq 0 -a \
 404      ${HAVE_SYS_ENDIAN} -eq 0 -a \
 405      ${HAVE_NTOHL} -eq 0 ]; then
 406         echo "FATAL: no endian conversion functions found" 1>&2
 407         echo "FATAL: no endian conversion functions found" 1>&3
 408         FATAL=1
 409 fi
 410 if [ "${HAVE_NANOSLEEP}" -eq 0 ]; then
 411         echo "FATAL: nanosleep: no" 1>&2
 412         echo "FATAL: nanosleep: no" 1>&3
 413         FATAL=1
 414 fi
 415 if [ ${BUILD_CATMAN} -gt 0 -a "${HAVE_RECVMSG}" -eq 0 ]; then
 416         echo "FATAL: recvmsg: no" 1>&2
 417         echo "FATAL: recvmsg: no" 1>&3
 418         echo "Without recvmsg(2), you cannot BUILD_CATMAN." 1>&2
 419         FATAL=1
 420 fi
 421 if [ ${BUILD_CATMAN} -gt 0 -a "${HAVE_CMSG}" -eq 0 ]; then
 422         echo "FATAL: cmsg: no" 1>&2
 423         echo "FATAL: cmsg: no" 1>&3
 424         echo "Without CMSG_FIRSTHDR(3), you cannot BUILD_CATMAN." 1>&2
 425         FATAL=1
 426 fi
 427 [ "${FATAL}" -eq 0 ] || exit 1
 428
 429 # --- LDADD ---
 430 LDADD="${LDADD} ${LD_NANOSLEEP} ${LD_RECVMSG} ${LD_OHASH} -lz"
 431 echo "selected LDADD=\"${LDADD}\"" 1>&2
 432 echo "selected LDADD=\"${LDADD}\"" 1>&3
 433 echo 1>&3
 434
 435 # --- write config.h ---
 436
 437 exec > config.h
 438
 439 cat << __HEREDOC__
 440 #ifdef __cplusplus
 441 #error "Do not use C++.  See the INSTALL file."
 442 #endif
 443
 444 __HEREDOC__
 445
 446 [ ${NEED_GNU_SOURCE} -eq 0 ] || echo "#define _GNU_SOURCE"
 447 [ ${NEED_OPENBSD_SOURCE} -eq 0 ] || echo "#define _OPENBSD_SOURCE"
 448
 449 [ ${HAVE_GETLINE} -eq 0 -o \
 450   ${HAVE_REALLOCARRAY} -eq 0 -o ${HAVE_RECALLOCARRAY} -eq 0 -o \
 451   ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 -o \
 452   ${HAVE_STRNDUP} -eq 0 ] \
 453         && echo "#include <sys/types.h>"
 454 [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
 455 [ ${HAVE_GETLINE} -eq 0 ] && echo "#include <stdio.h>"
 456
 457 echo
 458 echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
 459 echo "#define MANPATH_BASE \"${MANPATH_BASE}\""
 460 echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
 461 echo "#define OSENUM ${OSENUM}"
 462 [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
 463 [ -n "${UTF8_LOCALE}" ] && echo "#define UTF8_LOCALE \"${UTF8_LOCALE}\""
 464 [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
 465 [ ${HAVE_ATTRIBUTE} -eq 0 ] && echo "#define __attribute__(x)"
 466 [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL"
 467 [ ${HAVE_O_DIRECTORY} -eq 0 ] && echo "#define O_DIRECTORY 0"
 468 [ ${HAVE_PATH_MAX} -eq 0 ] && echo "#define PATH_MAX 4096"
 469 if [ ${HAVE_ENDIAN} -eq 0 -a ${HAVE_SYS_ENDIAN} -eq 0 ]; then
 470         echo "#define be32toh ntohl"
 471         echo "#define htobe32 htonl"
 472 fi
 473 cat << __HEREDOC__
 474
 475 #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
 476 #define HAVE_ENDIAN ${HAVE_ENDIAN}
 477 #define HAVE_ERR ${HAVE_ERR}
 478 #define HAVE_FTS ${HAVE_FTS}
 479 #define HAVE_FTS_COMPARE_CONST ${HAVE_FTS_COMPARE_CONST}
 480 #define HAVE_GETLINE ${HAVE_GETLINE}
 481 #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
 482 #define HAVE_ISBLANK ${HAVE_ISBLANK}
 483 #define HAVE_LESS_T ${HAVE_LESS_T}
 484 #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
 485 #define HAVE_NTOHL ${HAVE_NTOHL}
 486 #define HAVE_PLEDGE ${HAVE_PLEDGE}
 487 #define HAVE_PROGNAME ${HAVE_PROGNAME}
 488 #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
 489 #define HAVE_RECALLOCARRAY ${HAVE_RECALLOCARRAY}
 490 #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
 491 #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
 492 #define HAVE_SANDBOX_INIT ${HAVE_SANDBOX_INIT}
 493 #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
 494 #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
 495 #define HAVE_STRLCAT ${HAVE_STRLCAT}
 496 #define HAVE_STRLCPY ${HAVE_STRLCPY}
 497 #define HAVE_STRNDUP ${HAVE_STRNDUP}
 498 #define HAVE_STRPTIME ${HAVE_STRPTIME}
 499 #define HAVE_STRSEP ${HAVE_STRSEP}
 500 #define HAVE_STRTONUM ${HAVE_STRTONUM}
 501 #define HAVE_SYS_ENDIAN ${HAVE_SYS_ENDIAN}
 502 #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
 503 #define HAVE_WCHAR ${HAVE_WCHAR}
 504 #define HAVE_OHASH ${HAVE_OHASH}
 505 #define NEED_XPG4_2 ${NEED_XPG4_2}
 506
 507 #define BINM_APROPOS "${BINM_APROPOS}"
 508 #define BINM_CATMAN "${BINM_CATMAN}"
 509 #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
 510 #define BINM_MAN "${BINM_MAN}"
 511 #define BINM_SOELIM "${BINM_SOELIM}"
 512 #define BINM_WHATIS "${BINM_WHATIS}"
 513 #define BINM_PAGER "${BINM_PAGER}"
 514
 515 __HEREDOC__
 516
 517 if [ ${HAVE_ERR} -eq 0 ]; then
 518         echo "extern    void      err(int, const char *, ...);"
 519         echo "extern    void      errx(int, const char *, ...);"
 520         echo "extern    void      warn(const char *, ...);"
 521         echo "extern    void      warnx(const char *, ...);"
 522         MANDOC_COBJS="${MANDOC_COBJS} compat_err.o"
 523         SOELIM_COBJS="${SOELIM_COBJS} compat_err.o"
 524 fi
 525 if [ ${HAVE_FTS} -eq 0 ]; then
 526         MANDOC_COBJS="${MANDOC_COBJS} compat_fts.o"
 527 fi
 528 if [ ${HAVE_GETLINE} -eq 0 ]; then
 529         echo "extern    ssize_t   getline(char **, size_t *, FILE *);"
 530         MANDOC_COBJS="${MANDOC_COBJS} compat_getline.o"
 531         SOELIM_COBJS="${SOELIM_COBJS} compat_getline.o"
 532 fi
 533 if [ ${HAVE_GETSUBOPT} -eq 0 ]; then
 534         echo "extern    int       getsubopt(char **, char * const *, char **);"
 535         MANDOC_COBJS="${MANDOC_COBJS} compat_getsubopt.o"
 536 fi
 537 if [ ${HAVE_ISBLANK} -eq 0 ]; then
 538         echo "extern    int       isblank(int);"
 539         MANDOC_COBJS="${MANDOC_COBJS} compat_isblank.o"
 540 fi
 541 if [ ${HAVE_MKDTEMP} -eq 0 ]; then
 542         echo "extern    char     *mkdtemp(char *);"
 543         MANDOC_COBJS="${MANDOC_COBJS} compat_mkdtemp.o"
 544 fi
 545 if [ ${HAVE_OHASH} -eq 0 ]; then
 546         MANDOC_COBJS="${MANDOC_COBJS} compat_ohash.o"
 547 fi
 548 if [ ${HAVE_PROGNAME} -eq 0 ]; then
 549         echo "extern    const char *getprogname(void);"
 550         echo "extern    void      setprogname(const char *);"
 551         MANDOC_COBJS="${MANDOC_COBJS} compat_progname.o"
 552         SOELIM_COBJS="${SOELIM_COBJS} compat_progname.o"
 553 fi
 554 if [ ${HAVE_REALLOCARRAY} -eq 0 ]; then
 555         echo "extern    void     *reallocarray(void *, size_t, size_t);"
 556         MANDOC_COBJS="${MANDOC_COBJS} compat_reallocarray.o"
 557         SOELIM_COBJS="${SOELIM_COBJS} compat_reallocarray.o"
 558 fi
 559 if [ ${HAVE_RECALLOCARRAY} -eq 0 ]; then
 560         echo "extern    void     *recallocarray(void *, size_t, size_t, size_t);"
 561         MANDOC_COBJS="${MANDOC_COBJS} compat_recallocarray.o"
 562 fi
 563 if [ ${HAVE_STRCASESTR} -eq 0 ]; then
 564         echo "extern    char     *strcasestr(const char *, const char *);"
 565         MANDOC_COBJS="${MANDOC_COBJS} compat_strcasestr.o"
 566 fi
 567 if [ ${HAVE_STRINGLIST} -eq 0 ]; then
 568         SOELIM_COBJS="${SOELIM_COBJS} compat_stringlist.o"
 569 fi
 570 if [ ${HAVE_STRLCAT} -eq 0 ]; then
 571         echo "extern    size_t    strlcat(char *, const char *, size_t);"
 572         MANDOC_COBJS="${MANDOC_COBJS} compat_strlcat.o"
 573 fi
 574 if [ ${HAVE_STRLCPY} -eq 0 ]; then
 575         echo "extern    size_t    strlcpy(char *, const char *, size_t);"
 576         MANDOC_COBJS="${MANDOC_COBJS} compat_strlcpy.o"
 577 fi
 578 if [ ${HAVE_STRNDUP} -eq 0 ]; then
 579         echo "extern    char     *strndup(const char *, size_t);"
 580         MANDOC_COBJS="${MANDOC_COBJS} compat_strndup.o"
 581 fi
 582 if [ ${HAVE_STRSEP} -eq 0 ]; then
 583         echo "extern    char     *strsep(char **, const char *);"
 584         MANDOC_COBJS="${MANDOC_COBJS} compat_strsep.o"
 585 fi
 586 if [ ${HAVE_STRTONUM} -eq 0 ]; then
 587         echo "extern    long long strtonum(const char *, long long, long long, const char **);"
 588         MANDOC_COBJS="${MANDOC_COBJS} compat_strtonum.o"
 589 fi
 590 if [ ${HAVE_VASPRINTF} -eq 0 ]; then
 591         echo "extern    int       vasprintf(char **, const char *, va_list);"
 592         MANDOC_COBJS="${MANDOC_COBJS} compat_vasprintf.o"
 593 fi
 594 echo "file config.h: written" 1>&2
 595 echo "file config.h: written" 1>&3
 596
 597 # --- tests for Makefile.local -----------------------------------------
 598
 599 exec > Makefile.local
 600
 601 [ -z "${BINDIR}"          ] && BINDIR="${PREFIX}/bin"
 602 [ -z "${SBINDIR}"         ] && SBINDIR="${PREFIX}/sbin"
 603 [ -z "${BIN_FROM_SBIN}"   ] && BIN_FROM_SBIN="../bin"
 604 [ -z "${INCLUDEDIR}"      ] && INCLUDEDIR="${PREFIX}/include/mandoc"
 605 [ -z "${LIBDIR}"          ] && LIBDIR="${PREFIX}/lib/mandoc"
 606 [ -z "${MANDIR}"          ] && MANDIR="${PREFIX}/man"
 607
 608 [ -z "${HTDOCDIR}"        ] && HTDOCDIR="${WWWPREFIX}/htdocs"
 609 [ -z "${CGIBINDIR}"       ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
 610
 611 [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
 612 [ -z "${INSTALL_LIB}"     ] && INSTALL_LIB="${INSTALL} -m 0444"
 613 [ -z "${INSTALL_MAN}"     ] && INSTALL_MAN="${INSTALL} -m 0444"
 614 [ -z "${INSTALL_DATA}"    ] && INSTALL_DATA="${INSTALL} -m 0444"
 615
 616 BUILD_TARGETS=
 617 [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="man.cgi"
 618 [ ${BUILD_CATMAN} -gt 0 ] && \
 619         BUILD_TARGETS="${BUILD_TARGETS} mandocd catman"
 620 INSTALL_TARGETS=
 621 [ ${INSTALL_LIBMANDOC} -gt 0 ] && INSTALL_TARGETS="lib-install"
 622 [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
 623 [ ${BUILD_CATMAN} -gt 0 ] && \
 624         INSTALL_TARGETS="${INSTALL_TARGETS} catman-install"
 625
 626 cat << __HEREDOC__
 627 BUILD_TARGETS   = ${BUILD_TARGETS}
 628 INSTALL_TARGETS = ${INSTALL_TARGETS}
 629 CC              = ${CC}
 630 CFLAGS          = ${CFLAGS}
 631 LDADD           = ${LDADD}
 632 LDFLAGS         = ${LDFLAGS}
 633 MANDOC_COBJS    = ${MANDOC_COBJS}
 634 SOELIM_COBJS    = ${SOELIM_COBJS}
 635 STATIC          = ${STATIC}
 636 PREFIX          = ${PREFIX}
 637 BINDIR          = ${BINDIR}
 638 SBINDIR         = ${SBINDIR}
 639 BIN_FROM_SBIN   = ${BIN_FROM_SBIN}
 640 INCLUDEDIR      = ${INCLUDEDIR}
 641 LIBDIR          = ${LIBDIR}
 642 MANDIR          = ${MANDIR}
 643 WWWPREFIX       = ${WWWPREFIX}
 644 HTDOCDIR        = ${HTDOCDIR}
 645 CGIBINDIR       = ${CGIBINDIR}
 646 BINM_APROPOS    = ${BINM_APROPOS}
 647 BINM_CATMAN     = ${BINM_CATMAN}
 648 BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
 649 BINM_MAN        = ${BINM_MAN}
 650 BINM_SOELIM     = ${BINM_SOELIM}
 651 BINM_WHATIS     = ${BINM_WHATIS}
 652 MANM_MAN        = ${MANM_MAN}
 653 MANM_MANCONF    = ${MANM_MANCONF}
 654 MANM_MDOC       = ${MANM_MDOC}
 655 MANM_ROFF       = ${MANM_ROFF}
 656 MANM_EQN        = ${MANM_EQN}
 657 MANM_TBL        = ${MANM_TBL}
 658 INSTALL         = ${INSTALL}
 659 INSTALL_PROGRAM = ${INSTALL_PROGRAM}
 660 INSTALL_LIB     = ${INSTALL_LIB}
 661 INSTALL_MAN     = ${INSTALL_MAN}
 662 INSTALL_DATA    = ${INSTALL_DATA}
 663 LN              = ${LN}
 664 __HEREDOC__
 665
 666 echo "file Makefile.local: written" 1>&2
 667 echo "file Makefile.local: written" 1>&3
 668
 669 exit 0