configure revision 276219
1274876Sbapt#!/bin/sh 2274876Sbapt# 3274876Sbapt# Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org> 4274876Sbapt# 5274876Sbapt# Permission to use, copy, modify, and distribute this software for any 6274876Sbapt# purpose with or without fee is hereby granted, provided that the above 7274876Sbapt# copyright notice and this permission notice appear in all copies. 8274876Sbapt# 9274876Sbapt# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10274876Sbapt# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11274876Sbapt# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12274876Sbapt# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13274876Sbapt# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14274876Sbapt# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15274876Sbapt# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16274876Sbapt 17274876Sbaptset -e 18274876Sbapt 19275432Sbapt[ -e config.log ] && mv config.log config.log.old 20275432Sbapt[ -e config.h ] && mv config.h config.h.old 21274876Sbapt 22275432Sbapt# Output file descriptor usage: 23275432Sbapt# 1 (stdout): config.h, Makefile.local 24275432Sbapt# 2 (stderr): original stderr, usually to the console 25275432Sbapt# 3: config.log 26275432Sbapt 27275432Sbaptexec 3> config.log 28275432Sbaptecho "config.log: writing..." 29275432Sbapt 30275432Sbapt# --- default settings ------------------------------------------------- 31275432Sbapt# Initialize all variables here, 32275432Sbapt# such that nothing can leak in from the environment. 33275432Sbapt 34276219SbaptVERSION="1.13.2" 35275432Sbaptecho "VERSION=\"${VERSION}\"" 1>&2 36275432Sbaptecho "VERSION=\"${VERSION}\"" 1>&3 37275432Sbapt 38275432SbaptOSNAME= 39275432Sbapt 40275432SbaptCC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -` 41275432SbaptCFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings" 42275432SbaptDBLIB= 43275432SbaptSTATIC="-static" 44275432Sbapt 45275432SbaptBUILD_DB=1 46275432SbaptBUILD_CGI=0 47275432Sbapt 48275432SbaptHAVE_DIRENT_NAMLEN= 49275432SbaptHAVE_FGETLN= 50275432SbaptHAVE_FTS= 51275432SbaptHAVE_GETSUBOPT= 52275432SbaptHAVE_MMAP= 53275432SbaptHAVE_REALLOCARRAY= 54275432SbaptHAVE_STRCASESTR= 55275432SbaptHAVE_STRLCAT= 56275432SbaptHAVE_STRLCPY= 57275432SbaptHAVE_STRPTIME= 58275432SbaptHAVE_STRSEP= 59275432SbaptHAVE_WCHAR= 60275432Sbapt 61275432SbaptHAVE_SQLITE3= 62275432SbaptHAVE_SQLITE3_ERRSTR= 63275432SbaptHAVE_OHASH= 64275432SbaptHAVE_MANPATH= 65275432Sbapt 66275432SbaptPREFIX="/usr/local" 67275432SbaptBINDIR= 68275432SbaptSBINDIR= 69275432SbaptINCLUDEDIR= 70275432SbaptLIBDIR= 71275432SbaptMANDIR= 72275432SbaptEXAMPLEDIR= 73275432Sbapt 74275432SbaptWWWPREFIX="/var/www" 75275432SbaptHTDOCDIR= 76275432SbaptCGIBINDIR= 77275432Sbapt 78276219SbaptBINM_APROPOS="apropos" 79276219SbaptBINM_MAN="man" 80276219SbaptBINM_WHATIS="whatis" 81276219SbaptBINM_MAKEWHATIS="makewhatis" 82276219SbaptMANM_MAN="man" 83276219SbaptMANM_MDOC="mdoc" 84276219SbaptMANM_ROFF="roff" 85276219SbaptMANM_EQN="eqn" 86276219SbaptMANM_TBL="tbl" 87276219Sbapt 88275432SbaptINSTALL="install" 89275432SbaptINSTALL_PROGRAM= 90275432SbaptINSTALL_LIB= 91275432SbaptINSTALL_MAN= 92275432SbaptINSTALL_DATA= 93275432Sbapt 94275432Sbapt# --- manual settings from configure.local ----------------------------- 95275432Sbapt 96275432Sbaptif [ -e ./configure.local ]; then 97275432Sbapt echo "configure.local: reading..." 1>&2 98275432Sbapt echo "configure.local: reading..." 1>&3 99275432Sbapt cat ./configure.local 1>&3 100275432Sbapt . ./configure.local 101275432Sbaptelse 102275432Sbapt echo "configure.local: no (fully automatic configuration)" 1>&2 103275432Sbapt echo "configure.local: no (fully automatic configuration)" 1>&3 104275432Sbaptfi 105275432Sbaptecho 1>&3 106275432Sbapt 107275432Sbapt# --- tests for config.h ---------------------------------------------- 108275432Sbapt 109275432SbaptCOMP="${CC} ${CFLAGS} -Wno-unused -Werror" 110275432Sbapt 111275432Sbapt# Check whether this HAVE_ setting is manually overridden. 112275432Sbapt# If yes, use the override, if no, do not decide anything yet. 113275432Sbapt# Arguments: lower-case test name, manual value 114275432Sbaptismanual() { 115275432Sbapt [ -z "${2}" ] && return 1 116275432Sbapt echo "${1}: manual (${2})" 1>&2 117275432Sbapt echo "${1}: manual (${2})" 1>&3 118275432Sbapt echo 1>&3 119275432Sbapt return 0 120275432Sbapt} 121275432Sbapt 122275432Sbapt# Run a single autoconfiguration test. 123275432Sbapt# In case of success, enable the feature. 124275432Sbapt# In case of failure, do not decide anything yet. 125275432Sbapt# Arguments: lower-case test name, upper-case test name, additional CFLAGS 126275432Sbaptsingletest() { 127275432Sbapt cat 1>&3 << __HEREDOC__ 128275432Sbapt${1}: testing... 129275432Sbapt${COMP} ${3} -o test-${1} test-${1}.c 130275432Sbapt__HEREDOC__ 131275432Sbapt 132275432Sbapt if ${COMP} ${3} -o "test-${1}" "test-${1}.c" 1>&3 2>&3; then 133275432Sbapt echo "${1}: ${CC} succeeded" 1>&3 134275432Sbapt else 135275432Sbapt echo "${1}: ${CC} failed with $?" 1>&3 136275432Sbapt echo 1>&3 137275432Sbapt return 1 138275432Sbapt fi 139275432Sbapt 140275432Sbapt if ./test-${1} 1>&3 2>&3; then 141275432Sbapt echo "${1}: yes" 1>&2 142275432Sbapt echo "${1}: yes" 1>&3 143275432Sbapt echo 1>&3 144275432Sbapt eval HAVE_${2}=1 145275432Sbapt rm "test-${1}" 146275432Sbapt return 0 147275432Sbapt else 148275432Sbapt echo "${1}: execution failed with $?" 1>&3 149275432Sbapt echo 1>&3 150275432Sbapt rm "test-${1}" 151275432Sbapt return 1 152275432Sbapt fi 153275432Sbapt} 154275432Sbapt 155275432Sbapt# Run a complete autoconfiguration test, including the check for 156275432Sbapt# a manual override and disabling the feature on failure. 157275432Sbapt# Arguments: lower case name, upper case name, additional CFLAGS 158274876Sbaptruntest() { 159275432Sbapt eval _manual=\${HAVE_${2}} 160275432Sbapt ismanual "${1}" "${_manual}" && return 0 161275432Sbapt singletest "${1}" "${2}" "${3}" && return 0 162275432Sbapt echo "${1}: no" 1>&2 163275432Sbapt eval HAVE_${2}=0 164275432Sbapt return 1 165274876Sbapt} 166274876Sbapt 167275432Sbapt# --- library functions --- 168275432Sbaptruntest dirent-namlen DIRENT_NAMLEN || true 169275432Sbaptruntest fgetln FGETLN || true 170275432Sbaptruntest fts FTS || true 171275432Sbaptruntest getsubopt GETSUBOPT || true 172275432Sbaptruntest mmap MMAP || true 173275432Sbaptruntest reallocarray REALLOCARRAY || true 174275432Sbaptruntest strcasestr STRCASESTR || true 175275432Sbaptruntest strlcat STRLCAT || true 176275432Sbaptruntest strlcpy STRLCPY || true 177275432Sbaptruntest strptime STRPTIME || true 178275432Sbaptruntest strsep STRSEP || true 179275432Sbaptruntest wchar WCHAR || true 180275432Sbapt 181275432Sbapt# --- sqlite3 --- 182275432SbaptDETECTLIB= 183275432Sbaptif [ ${BUILD_DB} -eq 0 ]; then 184275432Sbapt echo "BUILD_DB=0 (manual)" 1>&2 185275432Sbapt echo "BUILD_DB=0 (manual)" 1>&3 186275432Sbapt echo 1>&3 187275432Sbapt HAVE_SQLITE3=0 188275432Sbaptelif ismanual sqlite3 "${HAVE_SQLITE3}"; then 189275432Sbapt DETECTLIB="-lsqlite3" 190275432Sbaptelif [ -n "${DBLIB}" ]; then 191275432Sbapt runtest sqlite3 SQLITE3 "${DBLIB}" || true 192275432Sbaptelif singletest sqlite3 SQLITE3 "-lsqlite3"; then 193275432Sbapt DETECTLIB="-lsqlite3" 194275432Sbaptelif runtest sqlite3 SQLITE3 \ 195275432Sbapt "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then 196275432Sbapt DETECTLIB="-L/usr/local/lib -lsqlite3" 197275432Sbapt CFLAGS="${CFLAGS} -I/usr/local/include" 198275432Sbaptfi 199275432Sbaptif [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then 200275432Sbapt echo "BUILD_DB=0 (no sqlite3)" 1>&2 201275432Sbapt echo "BUILD_DB=0 (no sqlite3)" 1>&3 202275432Sbapt echo 1>&3 203275432Sbapt BUILD_DB=0 204275432Sbaptfi 205275432Sbapt 206275432Sbapt# --- sqlite3_errstr --- 207275432Sbaptif [ ${BUILD_DB} -eq 0 ]; then 208275432Sbapt HAVE_SQLITE3_ERRSTR=1 209275432Sbaptelif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then 210275432Sbapt : 211275432Sbaptelif [ -n "${DBLIB}" ]; then 212275432Sbapt runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true 213275432Sbaptelse 214275432Sbapt runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true 215275432Sbaptfi 216275432Sbapt 217275432Sbapt# --- ohash --- 218275432Sbaptif [ ${BUILD_DB} -eq 0 ]; then 219275432Sbapt HAVE_OHASH=1 220275432Sbaptelif ismanual ohash "${HAVE_OHASH}"; then 221275432Sbapt : 222275432Sbaptelif [ -n "${DBLIB}" ]; then 223275432Sbapt runtest ohash OHASH "${DBLIB}" || true 224275432Sbaptelif singletest ohash OHASH; then 225275432Sbapt : 226275432Sbaptelif runtest ohash OHASH "-lutil"; then 227275432Sbapt DETECTLIB="${DETECTLIB} -lutil" 228275432Sbaptfi 229275432Sbapt 230275432Sbapt# --- DBLIB --- 231275432Sbaptif [ ${BUILD_DB} -eq 0 ]; then 232275432Sbapt DBLIB= 233275432Sbaptelif [ -z "${DBLIB}" ]; then 234275432Sbapt DBLIB="${DETECTLIB}" 235275432Sbapt echo "DBLIB=\"${DBLIB}\"" 1>&2 236275432Sbapt echo "DBLIB=\"${DBLIB}\"" 1>&3 237275432Sbapt echo 1>&3 238275432Sbaptfi 239275432Sbapt 240275432Sbapt# --- manpath --- 241275432Sbaptif [ ${BUILD_DB} -eq 0 ]; then 242275432Sbapt HAVE_MANPATH=0 243275432Sbaptelif ismanual manpath "${HAVE_MANPATH}"; then 244275432Sbapt : 245275432Sbaptelif manpath 1>&3 2>&3; then 246275432Sbapt echo "manpath: yes" 1>&2 247275432Sbapt echo "manpath: yes" 1>&3 248275432Sbapt echo 1>&3 249275432Sbapt HAVE_MANPATH=1 250275432Sbaptelse 251275432Sbapt echo "manpath: no" 1>&2 252275432Sbapt echo "manpath: no" 1>&3 253275432Sbapt echo 1>&3 254275432Sbapt HAVE_MANPATH=0 255275432Sbaptfi 256275432Sbapt 257275432Sbapt# --- write config.h --- 258275432Sbapt 259275432Sbaptexec > config.h 260275432Sbapt 261275432Sbaptcat << __HEREDOC__ 262275432Sbapt#ifndef MANDOC_CONFIG_H 263275432Sbapt#define MANDOC_CONFIG_H 264275432Sbapt 265275432Sbapt#if defined(__linux__) || defined(__MINT__) 266275432Sbapt#define _GNU_SOURCE /* See test-*.c what needs this. */ 267275432Sbapt#endif 268275432Sbapt 269275432Sbapt__HEREDOC__ 270275432Sbapt 271275432Sbapt[ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \ 272275432Sbapt ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \ 273275432Sbapt && echo "#include <sys/types.h>" 274275432Sbapt[ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>" 275275432Sbapt 276274876Sbaptecho 277274876Sbaptecho "#define VERSION \"${VERSION}\"" 278275432Sbapt[ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\"" 279275432Sbapt 280275432Sbaptcat << __HEREDOC__ 281275432Sbapt#define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN} 282275432Sbapt#define HAVE_FGETLN ${HAVE_FGETLN} 283275432Sbapt#define HAVE_FTS ${HAVE_FTS} 284275432Sbapt#define HAVE_GETSUBOPT ${HAVE_GETSUBOPT} 285275432Sbapt#define HAVE_MMAP ${HAVE_MMAP} 286275432Sbapt#define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY} 287275432Sbapt#define HAVE_STRCASESTR ${HAVE_STRCASESTR} 288275432Sbapt#define HAVE_STRLCAT ${HAVE_STRLCAT} 289275432Sbapt#define HAVE_STRLCPY ${HAVE_STRLCPY} 290275432Sbapt#define HAVE_STRPTIME ${HAVE_STRPTIME} 291275432Sbapt#define HAVE_STRSEP ${HAVE_STRSEP} 292275432Sbapt#define HAVE_WCHAR ${HAVE_WCHAR} 293275432Sbapt#define HAVE_SQLITE3 ${HAVE_SQLITE3} 294275432Sbapt#define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR} 295275432Sbapt#define HAVE_OHASH ${HAVE_OHASH} 296275432Sbapt#define HAVE_MANPATH ${HAVE_MANPATH} 297275432Sbapt 298276219Sbapt#define BINM_APROPOS "${BINM_APROPOS}" 299276219Sbapt#define BINM_MAN "${BINM_MAN}" 300276219Sbapt#define BINM_WHATIS "${BINM_WHATIS}" 301276219Sbapt#define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}" 302276219Sbapt 303275432Sbapt#if !defined(__BEGIN_DECLS) 304275432Sbapt# ifdef __cplusplus 305275432Sbapt# define __BEGIN_DECLS extern "C" { 306275432Sbapt# else 307275432Sbapt# define __BEGIN_DECLS 308275432Sbapt# endif 309275432Sbapt#endif 310275432Sbapt#if !defined(__END_DECLS) 311275432Sbapt# ifdef __cplusplus 312275432Sbapt# define __END_DECLS } 313275432Sbapt# else 314275432Sbapt# define __END_DECLS 315275432Sbapt# endif 316275432Sbapt#endif 317275432Sbapt 318275432Sbapt__HEREDOC__ 319275432Sbapt 320275432Sbapt[ ${HAVE_FGETLN} -eq 0 ] && \ 321275432Sbapt echo "extern char *fgetln(FILE *, size_t *);" 322275432Sbapt 323275432Sbapt[ ${HAVE_GETSUBOPT} -eq 0 ] && \ 324275432Sbapt echo "extern int getsubopt(char **, char * const *, char **);" 325275432Sbapt 326275432Sbapt[ ${HAVE_REALLOCARRAY} -eq 0 ] && \ 327275432Sbapt echo "extern void *reallocarray(void *, size_t, size_t);" 328275432Sbapt 329275432Sbapt[ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3_ERRSTR} -eq 0 ] && 330275432Sbapt echo "extern const char *sqlite3_errstr(int);" 331275432Sbapt 332275432Sbapt[ ${HAVE_STRCASESTR} -eq 0 ] && \ 333275432Sbapt echo "extern char *strcasestr(const char *, const char *);" 334275432Sbapt 335275432Sbapt[ ${HAVE_STRLCAT} -eq 0 ] && \ 336275432Sbapt echo "extern size_t strlcat(char *, const char *, size_t);" 337275432Sbapt 338275432Sbapt[ ${HAVE_STRLCPY} -eq 0 ] && \ 339275432Sbapt echo "extern size_t strlcpy(char *, const char *, size_t);" 340275432Sbapt 341275432Sbapt[ ${HAVE_STRSEP} -eq 0 ] && \ 342275432Sbapt echo "extern char *strsep(char **, const char *);" 343275432Sbapt 344274876Sbaptecho 345275432Sbaptecho "#endif /* MANDOC_CONFIG_H */" 346274876Sbapt 347275432Sbaptecho "config.h: written" 1>&2 348275432Sbaptecho "config.h: written" 1>&3 349275432Sbapt 350275432Sbapt# --- tests for Makefile.local ----------------------------------------- 351275432Sbapt 352275432Sbaptexec > Makefile.local 353275432Sbapt 354275432Sbapt[ -z "${BINDIR}" ] && BINDIR="${PREFIX}/bin" 355275432Sbapt[ -z "${SBINDIR}" ] && SBINDIR="${PREFIX}/sbin" 356275432Sbapt[ -z "${INCLUDEDIR}" ] && INCLUDEDIR="${PREFIX}/include/mandoc" 357275432Sbapt[ -z "${LIBDIR}" ] && LIBDIR="${PREFIX}/lib/mandoc" 358275432Sbapt[ -z "${MANDIR}" ] && MANDIR="${PREFIX}/man" 359275432Sbapt[ -z "${EXAMPLEDIR}" ] && EXAMPLEDIR="${PREFIX}/share/examples/mandoc" 360275432Sbapt 361275432Sbapt[ -z "${HTDOCDIR}" ] && HTDOCDIR="${WWWPREFIX}/htdocs" 362275432Sbapt[ -z "${CGIBINDIR}" ] && CGIBINDIR="${WWWPREFIX}/cgi-bin" 363275432Sbapt 364275432Sbapt[ -z "${INSTALL_PROGRAM}" ] && INSTALL_PROGRAM="${INSTALL} -m 0555" 365275432Sbapt[ -z "${INSTALL_LIB}" ] && INSTALL_LIB="${INSTALL} -m 0444" 366275432Sbapt[ -z "${INSTALL_MAN}" ] && INSTALL_MAN="${INSTALL} -m 0444" 367275432Sbapt[ -z "${INSTALL_DATA}" ] && INSTALL_DATA="${INSTALL} -m 0444" 368275432Sbapt 369275432Sbaptif [ ${BUILD_DB} -eq 0 -a ${BUILD_CGI} -gt 0 ]; then 370275432Sbapt echo "BUILD_CGI=0 (no BUILD_DB)" 1>&2 371275432Sbapt echo "BUILD_CGI=0 (no BUILD_DB)" 1>&3 372275432Sbapt BUILD_CGI=0 373275432Sbaptfi 374275432Sbapt 375275432SbaptBUILD_TARGETS="base-build" 376275432Sbapt[ ${BUILD_CGI} -gt 0 ] && BUILD_TARGETS="${BUILD_TARGETS} cgi-build" 377276219SbaptINSTALL_TARGETS="base-install" 378276219Sbapt[ ${BUILD_DB} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} db-install" 379276219Sbapt[ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install" 380275432Sbapt 381275432Sbaptcat << __HEREDOC__ 382275432SbaptVERSION = ${VERSION} 383275432SbaptBUILD_TARGETS = ${BUILD_TARGETS} 384276219SbaptINSTALL_TARGETS = ${INSTALL_TARGETS} 385275432SbaptCFLAGS = ${CFLAGS} 386275432SbaptDBLIB = ${DBLIB} 387275432SbaptSTATIC = ${STATIC} 388275432SbaptPREFIX = ${PREFIX} 389275432SbaptBINDIR = ${BINDIR} 390275432SbaptSBINDIR = ${SBINDIR} 391275432SbaptINCLUDEDIR = ${INCLUDEDIR} 392275432SbaptLIBDIR = ${LIBDIR} 393275432SbaptMANDIR = ${MANDIR} 394275432SbaptEXAMPLEDIR = ${EXAMPLEDIR} 395275432SbaptWWWPREFIX = ${WWWPREFIX} 396275432SbaptHTDOCDIR = ${HTDOCDIR} 397275432SbaptCGIBINDIR = ${CGIBINDIR} 398276219SbaptBINM_APROPOS = ${BINM_APROPOS} 399276219SbaptBINM_MAN = ${BINM_MAN} 400276219SbaptBINM_WHATIS = ${BINM_WHATIS} 401276219SbaptBINM_MAKEWHATIS = ${BINM_MAKEWHATIS} 402276219SbaptMANM_MAN = ${MANM_MAN} 403276219SbaptMANM_MDOC = ${MANM_MDOC} 404276219SbaptMANM_ROFF = ${MANM_ROFF} 405276219SbaptMANM_EQN = ${MANM_EQN} 406276219SbaptMANM_TBL = ${MANM_TBL} 407275432SbaptINSTALL = ${INSTALL} 408275432SbaptINSTALL_PROGRAM = ${INSTALL_PROGRAM} 409275432SbaptINSTALL_LIB = ${INSTALL_LIB} 410275432SbaptINSTALL_MAN = ${INSTALL_MAN} 411275432SbaptINSTALL_DATA = ${INSTALL_DATA} 412275432Sbapt__HEREDOC__ 413275432Sbapt 414275432Sbapt[ ${BUILD_DB} -gt 0 ] && \ 415276219Sbapt echo "MAIN_OBJS = \$(BASE_OBJS) \$(DB_OBJS)" 416275432Sbapt 417275432Sbaptecho "Makefile.local: written" 1>&2 418275432Sbaptecho "Makefile.local: written" 1>&3 419275432Sbapt 420274876Sbaptexit 0 421