configure

   1 #!/bin/sh
   2 #
   3 # $Id: configure,v 1.75 2020/06/15 01:37:15 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 MANDOC_COBJS=
 100 SOELIM_COBJS=
 101
 102 PREFIX="/usr/local"
 103 BINDIR=
 104 SBINDIR=
 105 BIN_FROM_SBIN=
 106 INCLUDEDIR=
 107 LIBDIR=
 108 MANDIR=
 109 HOMEBREWDIR=
 110
 111 WWWPREFIX="/var/www"
 112 HTDOCDIR=
 113 CGIBINDIR=
 114
 115 BINM_APROPOS="apropos"
 116 BINM_CATMAN="catman"
 117 BINM_MAKEWHATIS="makewhatis"
 118 BINM_MAN="man"
 119 BINM_SOELIM="soelim"
 120 BINM_WHATIS="whatis"
 121 MANM_MAN="man"
 122 MANM_MANCONF="man.conf"
 123 MANM_MDOC="mdoc"
 124 MANM_ROFF="roff"
 125 MANM_EQN="eqn"
 126 MANM_TBL="tbl"
 127
 128 INSTALL="install"
 129 INSTALL_PROGRAM=
 130 INSTALL_LIB=
 131 INSTALL_MAN=
 132 INSTALL_DATA=
 133 LN="ln -f"
 134
 135 # --- manual settings from configure.local -----------------------------
 136
 137 if [ -r ./configure.local ]; then
 138         echo "file configure.local: reading..." 1>&2
 139         echo "file configure.local: reading..." 1>&3
 140         cat ./configure.local 1>&3
 141         . ./configure.local
 142 else
 143         echo "file configure.local: no (fully automatic configuration)" 1>&2
 144         echo "file configure.local: no (fully automatic configuration)" 1>&3
 145 fi
 146 echo 1>&3
 147
 148 # --- tests functions --------------------------------------------------
 149
 150 # Check whether this HAVE_ setting is manually overridden.
 151 # If yes, use the override, if no, do not decide anything yet.
 152 # Arguments: test file name, test var name, manual value
 153 ismanual() {
 154         [ -z "${3}" ] && return 1
 155         echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&2
 156         echo "tested ${1}: HAVE_${2}=${3} (manual)" 1>&3
 157         echo 1>&3
 158         return 0
 159 }
 160
 161 # Run a single autoconfiguration test.
 162 # In case of success, enable the feature.
 163 # In case of failure, do not decide anything yet.
 164 # Arguments: test file name, test var name, additional CFLAGS
 165 singletest() {
 166         n=${1}${3}
 167         cat 1>&3 << __HEREDOC__
 168 testing ${n} ...
 169 ${COMP} -o test-${1} test-${1}.c ${3}
 170 __HEREDOC__
 171
 172         if ${COMP} -o "test-${1}" "${SOURCEDIR}/test-${1}.c" ${3} 1>&3 2>&3
 173         then
 174                 echo "partial result of ${n}: ${CC} succeeded" 1>&3
 175         else
 176                 echo "tested ${n}: no (compilation failed)" 1>&2
 177                 echo "result of ${n}: ${CC} failed with exit status $?" 1>&3
 178                 echo "result of compiling ${n}: no" 1>&3
 179                 echo 1>&3
 180                 return 1
 181         fi
 182
 183         if ./test-${1} 1>&3 2>&3; then
 184                 echo "tested ${n}: yes" 1>&2
 185                 echo "result of running ${n}: yes" 1>&3
 186                 echo 1>&3
 187                 eval HAVE_${2}=1
 188                 [ "${3}" = "-D_GNU_SOURCE" ] && NEED_GNU_SOURCE=1
 189                 [ "${3}" = "-D_OPENBSD_SOURCE" ] && NEED_OPENBSD_SOURCE=1
 190                 [ "${3}" = "-D_XPG4_2" ] && NEED_XPG4_2=1
 191                 [ "${3}" = "-lrt" ] && LD_NANOSLEEP="-lrt"
 192                 [ "${3}" = "-lsocket" ] && LD_RECVMSG="-lsocket"
 193                 [ "${3}" = "-lutil" ] && LD_OHASH="-lutil"
 194                 rm "test-${1}"
 195                 return 0
 196         else
 197                 echo "tested ${n}: no (execution failed)" 1>&2
 198                 echo "result of ${n}: execution failed with exit status $?" 1>&3
 199                 echo "result of running ${n}: no" 1>&3
 200                 echo 1>&3
 201                 rm "test-${1}"
 202                 return 1
 203         fi
 204 }
 205
 206 # Run a complete autoconfiguration test, including the check for
 207 # a manual override and disabling the feature on failure.
 208 # Arguments: test file name, test var name, additional CFLAGS
 209 # The final argument can optionally be repeated a second time.
 210 runtest() {
 211         eval _manual=\${HAVE_${2}}
 212         ismanual "${1}" "${2}" "${_manual}" && return 0
 213         singletest "${1}" "${2}" "${3}" && return 0
 214         [ -n "${4}" ] && singletest "${1}" "${2}" "${4}" && return 0
 215         eval HAVE_${2}=0
 216         return 1
 217 }
 218
 219 # Select a UTF-8 locale.
 220 get_locale() {
 221         [ -n "${HAVE_WCHAR}" ] && [ "${HAVE_WCHAR}" -eq 0 ] && return 0
 222         ismanual UTF8_LOCALE UTF8_LOCALE "${UTF8_LOCALE}" && return 0
 223         echo "testing UTF8_LOCALE ..." 1>&3
 224         UTF8_LOCALE=`locale -a | grep -i '^en_US\.UTF-*8$' | head -n 1`
 225         if [ -z "${UTF8_LOCALE}" ]; then
 226                 UTF8_LOCALE=`locale -a | grep -i '\.UTF-*8' | head -n 1`
 227                 [ -n "${UTF8_LOCALE}" ] || return 1
 228         fi
 229         echo "selected UTF8_LOCALE=${UTF8_LOCALE}" 1>&2
 230         echo "selected UTF8_LOCALE=${UTF8_LOCALE}" 1>&3
 231         echo 1>&3
 232         return 0;
 233 }
 234
 235 # --- operating system -------------------------------------------------
 236
 237 if [ -n "${OSENUM}" ]; then
 238         echo "OSENUM specified manually: ${OSENUM}" 1>&2
 239         echo "OSENUM specified manually: ${OSENUM}" 1>&3
 240 else
 241         OSDETECT=`uname`
 242         if [ "${OSDETECT}" = "NetBSD" ]; then
 243                 OSENUM=MANDOC_OS_NETBSD
 244         elif [ "${OSDETECT}" = "OpenBSD" ]; then
 245                 OSENUM=MANDOC_OS_OPENBSD
 246         else
 247                 OSENUM=MANDOC_OS_OTHER
 248         fi
 249         echo "tested operating system: ${OSDETECT} -> OSENUM=${OSENUM}" 1>&2
 250         echo "tested operating system: ${OSDETECT} -> OSENUM=${OSENUM}" 1>&3
 251         unset OSDETECT
 252 fi
 253 echo 1>&3
 254
 255 # --- compiler options -------------------------------------------------
 256
 257 DEFCFLAGS="-g -W -Wall -Wmissing-prototypes -Wstrict-prototypes -Wwrite-strings -Wno-unused-parameter"
 258
 259 if [ -n "${CFLAGS}" ]; then
 260         COMP="${CC} ${CFLAGS} -Wno-unused -Werror"
 261 else
 262         COMP="${CC} ${DEFCFLAGS} -Wno-unused -Werror"
 263 fi
 264 echo -n "tested ${CC} -W: " 1>&2
 265 echo -n "testing ${CC} -W: " 1>&3
 266 runtest noop WFLAG || true
 267
 268 if [ -n "${CFLAGS}" ]; then
 269         echo "CFLAGS specified manually:" 1>&3
 270 elif [ ${HAVE_WFLAG} -eq 0 ]; then
 271         CFLAGS="-g"
 272 else
 273         CFLAGS="${DEFCFLAGS}"
 274 fi
 275 echo "selected CFLAGS=\"${CFLAGS}\"" 1>&2
 276 echo "selected CFLAGS=\"${CFLAGS}\"" 1>&3
 277 echo 1>&3
 278
 279 COMP="${CC} ${CFLAGS}"
 280 [ ${HAVE_WFLAG} -eq 0 ] || COMP="${COMP} -Wno-unused -Werror"
 281
 282 if [ -n "${STATIC}" ]; then
 283         echo "selected STATIC=\"${STATIC}\" (manual)" 1>&2
 284         echo "selected STATIC=\"${STATIC}\" (manual)" 1>&3
 285         echo 1>&3
 286 else
 287         runtest noop STATIC -static || true
 288         [ ${HAVE_STATIC} -eq 0 ] || STATIC="-static"
 289         echo "selected STATIC=\"${STATIC}\"" 1>&2
 290         echo "selected STATIC=\"${STATIC}\"" 1>&3
 291         echo 1>&3
 292 fi
 293
 294 # --- tests for config.h  ----------------------------------------------
 295
 296 # --- library functions ---
 297 runtest cmsg            CMSG            "" "-D_XPG4_2" || true
 298 runtest dirent-namlen   DIRENT_NAMLEN   || true
 299 runtest be32toh         ENDIAN          || true
 300 runtest be32toh         SYS_ENDIAN      -DSYS_ENDIAN || true
 301 runtest EFTYPE          EFTYPE          || true
 302 runtest err             ERR             || true
 303 runtest getline         GETLINE         || true
 304 runtest getsubopt       GETSUBOPT       "" -D_GNU_SOURCE || true
 305 runtest isblank         ISBLANK         || true
 306 runtest mkdtemp         MKDTEMP         || true
 307 runtest nanosleep       NANOSLEEP       "${LD_NANOSLEEP}" "-lrt" || true
 308 runtest ntohl           NTOHL           || true
 309 runtest O_DIRECTORY     O_DIRECTORY     || true
 310 runtest PATH_MAX        PATH_MAX        || true
 311 runtest pledge          PLEDGE          || true
 312 runtest sandbox_init    SANDBOX_INIT    || true
 313 runtest progname        PROGNAME        || true
 314 runtest reallocarray    REALLOCARRAY    "" -D_OPENBSD_SOURCE || true
 315 runtest recallocarray   RECALLOCARRAY   "" -D_OPENBSD_SOURCE || true
 316 runtest recvmsg         RECVMSG         "${LD_RECVMSG}" "-lsocket" || true
 317 runtest rewb-bsd        REWB_BSD        || true
 318 runtest rewb-sysv       REWB_SYSV       || true
 319 runtest strcasestr      STRCASESTR      "" -D_GNU_SOURCE || true
 320 runtest stringlist      STRINGLIST      || true
 321 runtest strlcat         STRLCAT         || true
 322 runtest strlcpy         STRLCPY         || true
 323 runtest strndup         STRNDUP         || true
 324 runtest strptime        STRPTIME        "" -D_GNU_SOURCE || true
 325 runtest strsep          STRSEP          || true
 326 runtest strtonum        STRTONUM        "" -D_OPENBSD_SOURCE || true
 327 runtest vasprintf       VASPRINTF       "" -D_GNU_SOURCE || true
 328
 329 # --- fts ---
 330 if [ "${1}" = "-depend" ]; then
 331         HAVE_FTS=0
 332         HAVE_FTS_COMPARE_CONST=0
 333         echo "tested fts: HAVE_FTS=0 (for make depend)" 1>&2
 334         echo "tested fts: HAVE_FTS=0 (for make depend)" 1>&3
 335         echo 1>&3
 336 elif ismanual fts FTS ${HAVE_FTS}; then
 337         HAVE_FTS_COMPARE_CONST=0
 338 elif runtest fts FTS_COMPARE_CONST -DFTS_COMPARE_CONST; then
 339         HAVE_FTS=1
 340 else
 341         runtest fts FTS || true
 342 fi
 343
 344 # --- tagging support in the pager ---
 345 if ismanual "less -T" LESS_T ${HAVE_LESS_T}; then
 346         :
 347 elif less -ET /dev/null test-noop.c 1>/dev/null 2>&3; then
 348         HAVE_LESS_T=1
 349         echo "tested less -T: yes" 1>&2
 350         echo "tested less -T: yes" 1>&3
 351         echo 1>&3
 352 else
 353         HAVE_LESS_T=0
 354         echo "tested less -T: no" 1>&2
 355         echo "tested less -T: no" 1>&3
 356         echo 1>&3
 357 fi
 358
 359 # --- wide character and locale support ---
 360 if get_locale; then
 361         runtest wchar WCHAR "-DUTF8_LOCALE=\"${UTF8_LOCALE}\"" \
 362             "-D_GNU_SOURCE -DUTF8_LOCALE=\"${UTF8_LOCALE}\"" || true
 363 else
 364         HAVE_WCHAR=0
 365         echo "tested wchar: no (no UTF8_LOCALE)" 1>&2
 366         echo "tested wchar: no (no UTF8_LOCALE)" 1>&3
 367         echo 1>&3
 368 fi
 369
 370 # --- ohash ---
 371 if [ "${1}" = "-depend" ]; then
 372         HAVE_OHASH=0
 373         echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&2
 374         echo "tested ohash: HAVE_OHASH=0 (for make depend)" 1>&3
 375         echo 1>&3
 376 else
 377         runtest ohash OHASH "${LD_OHASH}" "-lutil" || true
 378 fi
 379 if [ "${HAVE_OHASH}" -eq 0 ]; then
 380         LD_OHASH=
 381 fi
 382
 383 # --- required functions ---
 384 if [ ${HAVE_ENDIAN} -eq 0 -a \
 385      ${HAVE_SYS_ENDIAN} -eq 0 -a \
 386      ${HAVE_NTOHL} -eq 0 ]; then
 387         echo "FATAL: no endian conversion functions found" 1>&2
 388         echo "FATAL: no endian conversion functions found" 1>&3
 389         FATAL=1
 390 fi
 391 if [ "${HAVE_NANOSLEEP}" -eq 0 ]; then
 392         echo "FATAL: nanosleep: no" 1>&2
 393         echo "FATAL: nanosleep: no" 1>&3
 394         FATAL=1
 395 fi
 396 if [ ${BUILD_CATMAN} -gt 0 -a "${HAVE_RECVMSG}" -eq 0 ]; then
 397         echo "FATAL: recvmsg: no" 1>&2
 398         echo "FATAL: recvmsg: no" 1>&3
 399         echo "Without recvmsg(2), you cannot BUILD_CATMAN." 1>&2
 400         FATAL=1
 401 fi
 402 if [ ${BUILD_CATMAN} -gt 0 -a "${HAVE_CMSG}" -eq 0 ]; then
 403         echo "FATAL: cmsg: no" 1>&2
 404         echo "FATAL: cmsg: no" 1>&3
 405         echo "Without CMSG_FIRSTHDR(3), you cannot BUILD_CATMAN." 1>&2
 406         FATAL=1
 407 fi
 408 [ "${FATAL}" -eq 0 ] || exit 1
 409
 410 # --- LDADD ---
 411 LDADD="${LDADD} ${LD_NANOSLEEP} ${LD_RECVMSG} ${LD_OHASH} -lz"
 412 echo "selected LDADD=\"${LDADD}\"" 1>&2
 413 echo "selected LDADD=\"${LDADD}\"" 1>&3
 414 echo 1>&3
 415
 416 # --- write config.h ---
 417
 418 exec > config.h
 419
 420 cat << __HEREDOC__
 421 #ifdef __cplusplus
 422 #error "Do not use C++.  See the INSTALL file."
 423 #endif
 424
 425 #if !defined(__GNUC__) || (__GNUC__ < 4)
 426 #define __attribute__(x)
 427 #endif
 428
 429 __HEREDOC__
 430
 431 [ ${NEED_GNU_SOURCE} -eq 0 ] || echo "#define _GNU_SOURCE"
 432 [ ${NEED_OPENBSD_SOURCE} -eq 0 ] || echo "#define _OPENBSD_SOURCE"
 433
 434 [ ${HAVE_GETLINE} -eq 0 -o \
 435   ${HAVE_REALLOCARRAY} -eq 0 -o ${HAVE_RECALLOCARRAY} -eq 0 -o \
 436   ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 -o \
 437   ${HAVE_STRNDUP} -eq 0 ] \
 438         && echo "#include <sys/types.h>"
 439 [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
 440 [ ${HAVE_GETLINE} -eq 0 ] && echo "#include <stdio.h>"
 441
 442 echo
 443 echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
 444 echo "#define MANPATH_BASE \"${MANPATH_BASE}\""
 445 echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
 446 echo "#define OSENUM ${OSENUM}"
 447 [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
 448 [ -n "${UTF8_LOCALE}" ] && echo "#define UTF8_LOCALE \"${UTF8_LOCALE}\""
 449 [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
 450 [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL"
 451 [ ${HAVE_O_DIRECTORY} -eq 0 ] && echo "#define O_DIRECTORY 0"
 452 [ ${HAVE_PATH_MAX} -eq 0 ] && echo "#define PATH_MAX 4096"
 453 if [ ${HAVE_ENDIAN} -eq 0 -a ${HAVE_SYS_ENDIAN} -eq 0 ]; then
 454         echo "#define be32toh ntohl"
 455         echo "#define htobe32 htonl"
 456 fi
 457 cat << __HEREDOC__
 458
 459 #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
 460 #define HAVE_ENDIAN ${HAVE_ENDIAN}
 461 #define HAVE_ERR ${HAVE_ERR}
 462 #define HAVE_FTS ${HAVE_FTS}
 463 #define HAVE_FTS_COMPARE_CONST ${HAVE_FTS_COMPARE_CONST}
 464 #define HAVE_GETLINE ${HAVE_GETLINE}
 465 #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
 466 #define HAVE_ISBLANK ${HAVE_ISBLANK}
 467 #define HAVE_LESS_T ${HAVE_LESS_T}
 468 #define HAVE_MKDTEMP ${HAVE_MKDTEMP}
 469 #define HAVE_NTOHL ${HAVE_NTOHL}
 470 #define HAVE_PLEDGE ${HAVE_PLEDGE}
 471 #define HAVE_PROGNAME ${HAVE_PROGNAME}
 472 #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
 473 #define HAVE_RECALLOCARRAY ${HAVE_RECALLOCARRAY}
 474 #define HAVE_REWB_BSD ${HAVE_REWB_BSD}
 475 #define HAVE_REWB_SYSV ${HAVE_REWB_SYSV}
 476 #define HAVE_SANDBOX_INIT ${HAVE_SANDBOX_INIT}
 477 #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
 478 #define HAVE_STRINGLIST ${HAVE_STRINGLIST}
 479 #define HAVE_STRLCAT ${HAVE_STRLCAT}
 480 #define HAVE_STRLCPY ${HAVE_STRLCPY}
 481 #define HAVE_STRNDUP ${HAVE_STRNDUP}
 482 #define HAVE_STRPTIME ${HAVE_STRPTIME}
 483 #define HAVE_STRSEP ${HAVE_STRSEP}
 484 #define HAVE_STRTONUM ${HAVE_STRTONUM}
 485 #define HAVE_SYS_ENDIAN ${HAVE_SYS_ENDIAN}
 486 #define HAVE_VASPRINTF ${HAVE_VASPRINTF}
 487 #define HAVE_WCHAR ${HAVE_WCHAR}
 488 #define HAVE_OHASH ${HAVE_OHASH}
 489 #define NEED_XPG4_2 ${NEED_XPG4_2}
 490
 491 #define BINM_APROPOS "${BINM_APROPOS}"
 492 #define BINM_CATMAN "${BINM_CATMAN}"
 493 #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
 494 #define BINM_MAN "${BINM_MAN}"
 495 #define BINM_SOELIM "${BINM_SOELIM}"
 496 #define BINM_WHATIS "${BINM_WHATIS}"
 497
 498 __HEREDOC__
 499
 500 if [ ${HAVE_ERR} -eq 0 ]; then
 501         echo "extern    void      err(int, const char *, ...);"
 502         echo "extern    void      errx(int, const char *, ...);"
 503         echo "extern    void      warn(const char *, ...);"
 504         echo "extern    void      warnx(const char *, ...);"
 505         MANDOC_COBJS="${MANDOC_COBJS} compat_err.o"
 506         SOELIM_COBJS="${SOELIM_COBJS} compat_err.o"
 507 fi
 508 if [ ${HAVE_FTS} -eq 0 ]; then
 509         MANDOC_COBJS="${MANDOC_COBJS} compat_fts.o"
 510 fi
 511 if [ ${HAVE_GETLINE} -eq 0 ]; then
 512         echo "extern    ssize_t   getline(char **, size_t *, FILE *);"
 513         MANDOC_COBJS="${MANDOC_COBJS} compat_getline.o"
 514         SOELIM_COBJS="${SOELIM_COBJS} compat_getline.o"
 515 fi
 516 if [ ${HAVE_GETSUBOPT} -eq 0 ]; then
 517         echo "extern    int       getsubopt(char **, char * const *, char **);"
 518         MANDOC_COBJS="${MANDOC_COBJS} compat_getsubopt.o"
 519 fi
 520 if [ ${HAVE_ISBLANK} -eq 0 ]; then
 521         echo "extern    int       isblank(int);"
 522         MANDOC_COBJS="${MANDOC_COBJS} compat_isblank.o"
 523 fi
 524 if [ ${HAVE_MKDTEMP} -eq 0 ]; then
 525         echo "extern    char     *mkdtemp(char *);"
 526         MANDOC_COBJS="${MANDOC_COBJS} compat_mkdtemp.o"
 527 fi
 528 if [ ${HAVE_OHASH} -eq 0 ]; then
 529         MANDOC_COBJS="${MANDOC_COBJS} compat_ohash.o"
 530 fi
 531 if [ ${HAVE_PROGNAME} -eq 0 ]; then
 532         echo "extern    const char *getprogname(void);"
 533         echo "extern    void      setprogname(const char *);"
 534         MANDOC_COBJS="${MANDOC_COBJS} compat_progname.o"
 535         SOELIM_COBJS="${SOELIM_COBJS} compat_progname.o"
 536 fi
 537 if [ ${HAVE_REALLOCARRAY} -eq 0 ]; then
 538         echo "extern    void     *reallocarray(void *, size_t, size_t);"
 539         MANDOC_COBJS="${MANDOC_COBJS} compat_reallocarray.o"
 540         SOELIM_COBJS="${SOELIM_COBJS} compat_reallocarray.o"
 541 fi
 542 if [ ${HAVE_RECALLOCARRAY} -eq 0 ]; then
 543         echo "extern    void     *recallocarray(void *, size_t, size_t, size_t);"
 544         MANDOC_COBJS="${MANDOC_COBJS} compat_recallocarray.o"
 545 fi
 546 if [ ${HAVE_STRCASESTR} -eq 0 ]; then
 547         echo "extern    char     *strcasestr(const char *, const char *);"
 548         MANDOC_COBJS="${MANDOC_COBJS} compat_strcasestr.o"
 549 fi
 550 if [ ${HAVE_STRINGLIST} -eq 0 ]; then
 551         SOELIM_COBJS="${SOELIM_COBJS} compat_stringlist.o"
 552 fi
 553 if [ ${HAVE_STRLCAT} -eq 0 ]; then
 554         echo "extern    size_t    strlcat(char *, const char *, size_t);"
 555         MANDOC_COBJS="${MANDOC_COBJS} compat_strlcat.o"
 556 fi
 557 if [ ${HAVE_STRLCPY} -eq 0 ]; then
 558         echo "extern    size_t    strlcpy(char *, const char *, size_t);"
 559         MANDOC_COBJS="${MANDOC_COBJS} compat_strlcpy.o"
 560 fi
 561 if [ ${HAVE_STRNDUP} -eq 0 ]; then
 562         echo "extern    char     *strndup(const char *, size_t);"
 563         MANDOC_COBJS="${MANDOC_COBJS} compat_strndup.o"
 564 fi
 565 if [ ${HAVE_STRSEP} -eq 0 ]; then
 566         echo "extern    char     *strsep(char **, const char *);"
 567         MANDOC_COBJS="${MANDOC_COBJS} compat_strsep.o"
 568 fi
 569 if [ ${HAVE_STRTONUM} -eq 0 ]; then
 570         echo "extern    long long strtonum(const char *, long long, long long, const char **);"
 571         MANDOC_COBJS="${MANDOC_COBJS} compat_strtonum.o"
 572 fi
 573 if [ ${HAVE_VASPRINTF} -eq 0 ]; then
 574         echo "extern    int       vasprintf(char **, const char *, va_list);"
 575         MANDOC_COBJS="${MANDOC_COBJS} compat_vasprintf.o"
 576 fi
 577 echo "file config.h: written" 1>&2
 578 echo "file config.h: written" 1>&3
 579
 580 # --- tests for Makefile.local -----------------------------------------
 581
 582 exec > Makefile.local
 583
 584 [ -z "${BINDIR}"          ] && BINDIR="${PREFIX}/bin"
 585 [ -z "${SBINDIR}"         ] && SBINDIR="${PREFIX}/sbin"
 586 [ -z "${BIN_FROM_SBIN}"   ] && BIN_FROM_SBIN="../bin"
 587 [ -z "${INCLUDEDIR}"      ] && INCLUDEDIR="${PREFIX}/include/mandoc"
 588 [ -z "${LIBDIR}"          ] && LIBDIR="${PREFIX}/lib/mandoc"
 589 [ -z "${MANDIR}"          ] && MANDIR="${PREFIX}/man"
 590
 591 [ -z "${HTDOCDIR}"        ] && HTDOCDIR="${WWWPREFIX}/htdocs"
 592 [ -z "${CGIBINDIR}"       ] && CGIBINDIR="${WWWPREFIX}/cgi-bin"
 593
 594 [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555"
 595 [ -z "${INSTALL_LIB}"     ] && INSTALL_LIB="${INSTALL} -m 0444"
 596 [ -z "${INSTALL_MAN}"     ] && INSTALL_MAN="${INSTALL} -m 0444"
 597 [ -z "${INSTALL_DATA}"    ] && INSTALL_DATA="${INSTALL} -m 0444"
 598
 599 BUILD_TARGETS=
 600 [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="man.cgi"
 601 [ ${BUILD_CATMAN} -gt 0 ] && \
 602         BUILD_TARGETS="${BUILD_TARGETS} mandocd catman"
 603 INSTALL_TARGETS=
 604 [ ${INSTALL_LIBMANDOC} -gt 0 ] && INSTALL_TARGETS="lib-install"
 605 [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
 606 [ ${BUILD_CATMAN} -gt 0 ] && \
 607         INSTALL_TARGETS="${INSTALL_TARGETS} catman-install"
 608
 609 cat << __HEREDOC__
 610 BUILD_TARGETS   = ${BUILD_TARGETS}
 611 INSTALL_TARGETS = ${INSTALL_TARGETS}
 612 CC              = ${CC}
 613 CFLAGS          = ${CFLAGS}
 614 LDADD           = ${LDADD}
 615 LDFLAGS         = ${LDFLAGS}
 616 MANDOC_COBJS    = ${MANDOC_COBJS}
 617 SOELIM_COBJS    = ${SOELIM_COBJS}
 618 STATIC          = ${STATIC}
 619 PREFIX          = ${PREFIX}
 620 BINDIR          = ${BINDIR}
 621 SBINDIR         = ${SBINDIR}
 622 BIN_FROM_SBIN   = ${BIN_FROM_SBIN}
 623 INCLUDEDIR      = ${INCLUDEDIR}
 624 LIBDIR          = ${LIBDIR}
 625 MANDIR          = ${MANDIR}
 626 WWWPREFIX       = ${WWWPREFIX}
 627 HTDOCDIR        = ${HTDOCDIR}
 628 CGIBINDIR       = ${CGIBINDIR}
 629 BINM_APROPOS    = ${BINM_APROPOS}
 630 BINM_CATMAN     = ${BINM_CATMAN}
 631 BINM_MAKEWHATIS = ${BINM_MAKEWHATIS}
 632 BINM_MAN        = ${BINM_MAN}
 633 BINM_SOELIM     = ${BINM_SOELIM}
 634 BINM_WHATIS     = ${BINM_WHATIS}
 635 MANM_MAN        = ${MANM_MAN}
 636 MANM_MANCONF    = ${MANM_MANCONF}
 637 MANM_MDOC       = ${MANM_MDOC}
 638 MANM_ROFF       = ${MANM_ROFF}
 639 MANM_EQN        = ${MANM_EQN}
 640 MANM_TBL        = ${MANM_TBL}
 641 INSTALL         = ${INSTALL}
 642 INSTALL_PROGRAM = ${INSTALL_PROGRAM}
 643 INSTALL_LIB     = ${INSTALL_LIB}
 644 INSTALL_MAN     = ${INSTALL_MAN}
 645 INSTALL_DATA    = ${INSTALL_DATA}
 646 LN              = ${LN}
 647 __HEREDOC__
 648
 649 echo "file Makefile.local: written" 1>&2
 650 echo "file Makefile.local: written" 1>&3
 651
 652 exit 0