configure revision 1.2
1 #!/bin/sh 2 # 3 # Copyright (c) 2014, 2015 Ingo Schwarze <schwarze (at] openbsd.org> 4 # 5 # Permission to use, copy, modify, and distribute this software for any 6 # purpose with or without fee is hereby granted, provided that the above 7 # copyright notice and this permission notice appear in all copies. 8 # 9 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 17 set -e 18 19 [ -e config.log ] && mv config.log config.log.old 20 [ -e config.h ] && mv config.h config.h.old 21 22 # Output file descriptor usage: 23 # 1 (stdout): config.h, Makefile.local 24 # 2 (stderr): original stderr, usually to the console 25 # 3: config.log 26 27 exec 3> config.log 28 echo "config.log: writing..." 29 30 # --- default settings ------------------------------------------------- 31 # Initialize all variables here, 32 # such that nothing can leak in from the environment. 33 34 OSNAME= 35 36 CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -` 37 CFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings" 38 DBLIB= 39 STATIC="-static" 40 41 BUILD_DB=1 42 BUILD_CGI=0 43 44 HAVE_DIRENT_NAMLEN= 45 HAVE_FGETLN= 46 HAVE_FTS= 47 HAVE_GETSUBOPT= 48 HAVE_MMAP= 49 HAVE_REALLOCARRAY= 50 HAVE_STRCASESTR= 51 HAVE_STRLCAT= 52 HAVE_STRLCPY= 53 HAVE_STRPTIME= 54 HAVE_STRSEP= 55 HAVE_STRTONUM= 56 HAVE_WCHAR= 57 58 HAVE_SQLITE3= 59 HAVE_SQLITE3_ERRSTR= 60 HAVE_OHASH= 61 HAVE_MANPATH= 62 63 PREFIX="/usr/local" 64 BINDIR= 65 SBINDIR= 66 INCLUDEDIR= 67 LIBDIR= 68 MANDIR= 69 EXAMPLEDIR= 70 HOMEBREWDIR= 71 72 WWWPREFIX="/var/www" 73 HTDOCDIR= 74 CGIBINDIR= 75 76 BINM_APROPOS="apropos" 77 BINM_MAN="man" 78 BINM_WHATIS="whatis" 79 BINM_MAKEWHATIS="makewhatis" 80 MANM_MAN="man" 81 MANM_MDOC="mdoc" 82 MANM_ROFF="roff" 83 MANM_EQN="eqn" 84 MANM_TBL="tbl" 85 86 INSTALL="install" 87 INSTALL_PROGRAM= 88 INSTALL_LIB= 89 INSTALL_MAN= 90 INSTALL_DATA= 91 92 # --- manual settings from configure.local ----------------------------- 93 94 if [ -e ./configure.local ]; then 95 echo "configure.local: reading..." 1>&2 96 echo "configure.local: reading..." 1>&3 97 cat ./configure.local 1>&3 98 . ./configure.local 99 else 100 echo "configure.local: no (fully automatic configuration)" 1>&2 101 echo "configure.local: no (fully automatic configuration)" 1>&3 102 fi 103 echo 1>&3 104 105 # --- tests for config.h ---------------------------------------------- 106 107 COMP="${CC} ${CFLAGS} -Wno-unused -Werror" 108 109 # Check whether this HAVE_ setting is manually overridden. 110 # If yes, use the override, if no, do not decide anything yet. 111 # Arguments: lower-case test name, manual value 112 ismanual() { 113 [ -z "${2}" ] && return 1 114 echo "${1}: manual (${2})" 1>&2 115 echo "${1}: manual (${2})" 1>&3 116 echo 1>&3 117 return 0 118 } 119 120 # Run a single autoconfiguration test. 121 # In case of success, enable the feature. 122 # In case of failure, do not decide anything yet. 123 # Arguments: lower-case test name, upper-case test name, additional CFLAGS 124 singletest() { 125 cat 1>&3 << __HEREDOC__ 126 ${1}: testing... 127 ${COMP} ${3} -o test-${1} test-${1}.c 128 __HEREDOC__ 129 130 if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then 131 echo "${1}: ${CC} succeeded" 1>&3 132 else 133 echo "${1}: ${CC} failed with $?" 1>&3 134 echo 1>&3 135 return 1 136 fi 137 138 if ./test-${1} 1>&3 2>&3; then 139 echo "${1}: yes" 1>&2 140 echo "${1}: yes" 1>&3 141 echo 1>&3 142 eval HAVE_${2}=1 143 rm "test-${1}" 144 return 0 145 else 146 echo "${1}: execution failed with $?" 1>&3 147 echo 1>&3 148 rm "test-${1}" 149 return 1 150 fi 151 } 152 153 # Run a complete autoconfiguration test, including the check for 154 # a manual override and disabling the feature on failure. 155 # Arguments: lower case name, upper case name, additional CFLAGS 156 runtest() { 157 eval _manual=\${HAVE_${2}} 158 ismanual "${1}" "${_manual}" && return 0 159 singletest "${1}" "${2}" "${3}" && return 0 160 echo "${1}: no" 1>&2 161 eval HAVE_${2}=0 162 return 1 163 } 164 165 # --- library functions --- 166 runtest dirent-namlen DIRENT_NAMLEN || true 167 runtest fgetln FGETLN || true 168 runtest fts FTS || true 169 runtest getsubopt GETSUBOPT || true 170 runtest mmap MMAP || true 171 runtest reallocarray REALLOCARRAY || true 172 runtest strcasestr STRCASESTR || true 173 runtest strlcat STRLCAT || true 174 runtest strlcpy STRLCPY || true 175 runtest strptime STRPTIME || true 176 runtest strsep STRSEP || true 177 runtest strtonum STRTONUM || true 178 runtest wchar WCHAR || true 179 180 # --- sqlite3 --- 181 DETECTLIB= 182 if [ ${BUILD_DB} -eq 0 ]; then 183 echo "BUILD_DB=0 (manual)" 1>&2 184 echo "BUILD_DB=0 (manual)" 1>&3 185 echo 1>&3 186 HAVE_SQLITE3=0 187 elif ismanual sqlite3 "${HAVE_SQLITE3}"; then 188 DETECTLIB="-lsqlite3" 189 elif [ -n "${DBLIB}" ]; then 190 runtest sqlite3 SQLITE3 "${DBLIB}" || true 191 elif singletest sqlite3 SQLITE3 "-lsqlite3"; then 192 DETECTLIB="-lsqlite3" 193 elif runtest sqlite3 SQLITE3 \ 194 "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then 195 DETECTLIB="-L/usr/local/lib -lsqlite3" 196 CFLAGS="${CFLAGS} -I/usr/local/include" 197 fi 198 if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then 199 echo "BUILD_DB=0 (no sqlite3)" 1>&2 200 echo "BUILD_DB=0 (no sqlite3)" 1>&3 201 echo 1>&3 202 BUILD_DB=0 203 fi 204 205 # --- sqlite3_errstr --- 206 if [ ${BUILD_DB} -eq 0 ]; then 207 HAVE_SQLITE3_ERRSTR=1 208 elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then 209 : 210 elif [ -n "${DBLIB}" ]; then 211 runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true 212 else 213 runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true 214 fi 215 216 # --- ohash --- 217 if [ ${BUILD_DB} -eq 0 ]; then 218 HAVE_OHASH=1 219 elif ismanual ohash "${HAVE_OHASH}"; then 220 : 221 elif [ -n "${DBLIB}" ]; then 222 runtest ohash OHASH "${DBLIB}" || true 223 elif singletest ohash OHASH; then 224 : 225 elif runtest ohash OHASH "-lutil"; then 226 DETECTLIB="${DETECTLIB} -lutil" 227 fi 228 229 # --- DBLIB --- 230 if [ ${BUILD_DB} -eq 0 ]; then 231 DBLIB= 232 elif [ -z "${DBLIB}" ]; then 233 DBLIB="${DETECTLIB}" 234 echo "DBLIB=\"${DBLIB}\"" 1>&2 235 echo "DBLIB=\"${DBLIB}\"" 1>&3 236 echo 1>&3 237 fi 238 239 # --- manpath --- 240 if ismanual manpath "${HAVE_MANPATH}"; then 241 : 242 elif manpath 1>&3 2>&3; then 243 echo "manpath: yes" 1>&2 244 echo "manpath: yes" 1>&3 245 echo 1>&3 246 HAVE_MANPATH=1 247 else 248 echo "manpath: no" 1>&2 249 echo "manpath: no" 1>&3 250 echo 1>&3 251 HAVE_MANPATH=0 252 fi 253 254 # --- write config.h --- 255 256 exec > config.h 257 258 cat << __HEREDOC__ 259 #ifndef MANDOC_CONFIG_H 260 #define MANDOC_CONFIG_H 261 262 #ifdef HAVE_NBTOOL_CONFIG_H 263 #include "nbtool_config.h" 264 #endif 265 266 #if defined(__linux__) || defined(__MINT__) 267 #define _GNU_SOURCE /* See test-*.c what needs this. */ 268 #endif 269 270 __HEREDOC__ 271 272 [ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \ 273 ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \ 274 && echo "#include <sys/types.h>" 275 [ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>" 276 277 echo 278 [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\"" 279 [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\"" 280 281 cat << __HEREDOC__ 282 #ifndef HAVE_NBTOOL_CONFIG_H 283 #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN} 284 #define HAVE_FGETLN ${HAVE_FGETLN} 285 #define HAVE_FTS ${HAVE_FTS} 286 #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT} 287 #define HAVE_MMAP ${HAVE_MMAP} 288 #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY} 289 #define HAVE_STRCASESTR ${HAVE_STRCASESTR} 290 #define HAVE_STRLCAT ${HAVE_STRLCAT} 291 #define HAVE_STRLCPY ${HAVE_STRLCPY} 292 #define HAVE_STRPTIME ${HAVE_STRPTIME} 293 #define HAVE_STRSEP ${HAVE_STRSEP} 294 #define HAVE_STRTONUM ${HAVE_STRTONUM} 295 #define HAVE_WCHAR ${HAVE_WCHAR} 296 #define HAVE_SQLITE3 ${HAVE_SQLITE3} 297 #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR} 298 #define HAVE_OHASH ${HAVE_OHASH} 299 #define HAVE_MANPATH ${HAVE_MANPATH} 300 #endif 301 302 #define BINM_APROPOS "${BINM_APROPOS}" 303 #define BINM_MAN "${BINM_MAN}" 304 #define BINM_WHATIS "${BINM_WHATIS}" 305 #define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}" 306 307 #if !defined(__BEGIN_DECLS) 308 # ifdef __cplusplus 309 # define __BEGIN_DECLS extern "C" { 310 # else 311 # define __BEGIN_DECLS 312 # endif 313 #endif 314 #if !defined(__END_DECLS) 315 # ifdef __cplusplus 316 # define __END_DECLS } 317 # else 318 # define __END_DECLS 319 # endif 320 #endif 321 322 __HEREDOC__ 323 324 [ ${HAVE_FGETLN} -eq 0 ] && \ 325 echo "extern char *fgetln(FILE *, size_t *);" 326 327 [ ${HAVE_GETSUBOPT} -eq 0 ] && \ 328 echo "extern int getsubopt(char **, char * const *, char **);" 329 330 [ ${HAVE_REALLOCARRAY} -eq 0 ] && \ 331 echo "extern void *reallocarray(void *, size_t, size_t);" 332 333 [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] && 334 echo "extern const char *sqlite3_errstr(int);" 335 336 [ ${HAVE_STRCASESTR} -eq 0 ] && \ 337 echo "extern char *strcasestr(const char *, const char *);" 338 339 [ ${HAVE_STRLCAT} -eq 0 ] && \ 340 echo "extern size_t strlcat(char *, const char *, size_t);" 341 342 [ ${HAVE_STRLCPY} -eq 0 ] && \ 343 echo "extern size_t strlcpy(char *, const char *, size_t);" 344 345 [ ${HAVE_STRSEP} -eq 0 ] && \ 346 echo "extern char *strsep(char **, const char *);" 347 348 [ ${HAVE_STRTONUM} -eq 0 ] && \ 349 echo "extern long long strtonum(const char *, long long, long long, const char **);" 350 351 echo 352 echo "#endif /* MANDOC_CONFIG_H */" 353 354 echo "config.h: written" 1>&2 355 echo "config.h: written" 1>&3 356 357 # --- tests for Makefile.local ----------------------------------------- 358 359 exec > Makefile.local 360 361 [ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin" 362 [ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin" 363 [ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc" 364 [ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc" 365 [ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man" 366 [ -z "${EXAMPLEDIR}" ] && EXAMPLEDIR="${PREFIX}/share/examples/mandoc" 367 368 [ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs" 369 [ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin" 370 371 [ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555" 372 [ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444" 373 [ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444" 374 [ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444" 375 376 if [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then 377 echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2 378 echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3 379 BUILD_CGI=0 380 fi 381 382 BUILD_TARGETS="base-build" 383 [ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build" 384 INSTALL_TARGETS="base-install" 385 [ ${BUILD_DB} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} db-install" 386 [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install" 387 388 cat << __HEREDOC__ 389 BUILD_TARGETS = ${BUILD_TARGETS} 390 INSTALL_TARGETS = ${INSTALL_TARGETS} 391 CFLAGS = ${CFLAGS} 392 DBLIB = ${DBLIB} 393 STATIC = ${STATIC} 394 PREFIX = ${PREFIX} 395 BINDIR = ${BINDIR} 396 SBINDIR = ${SBINDIR} 397 INCLUDEDIR = ${INCLUDEDIR} 398 LIBDIR = ${LIBDIR} 399 MANDIR = ${MANDIR} 400 EXAMPLEDIR = ${EXAMPLEDIR} 401 WWWPREFIX = ${WWWPREFIX} 402 HTDOCDIR = ${HTDOCDIR} 403 CGIBINDIR = ${CGIBINDIR} 404 BINM_APROPOS = ${BINM_APROPOS} 405 BINM_MAN = ${BINM_MAN} 406 BINM_WHATIS = ${BINM_WHATIS} 407 BINM_MAKEWHATIS = ${BINM_MAKEWHATIS} 408 MANM_MAN = ${MANM_MAN} 409 MANM_MDOC = ${MANM_MDOC} 410 MANM_ROFF = ${MANM_ROFF} 411 MANM_EQN = ${MANM_EQN} 412 MANM_TBL = ${MANM_TBL} 413 INSTALL = ${INSTALL} 414 INSTALL_PROGRAM = ${INSTALL_PROGRAM} 415 INSTALL_LIB = ${INSTALL_LIB} 416 INSTALL_MAN = ${INSTALL_MAN} 417 INSTALL_DATA = ${INSTALL_DATA} 418 __HEREDOC__ 419 420 [ ${BUILD_DB} -gt 0 ] && \ 421 echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)" 422 423 echo "Makefile.local: written" 1>&2 424 echo "Makefile.local: written" 1>&3 425 426 exit 0 427
Indexes created Mon Jun 29 00:24:49 UTC 2026