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configure.ac
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configure.ac
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dnl Process this file with autoconf to produce a configure script.
dnl
AC_INIT([DataparkSearch Engine], [4.54-2015-07-06], [[email protected]], [dpsearch])
dnl AC_INIT([DataparkSearch Engine], [4.53], [[email protected]], [dpsearch])
AC_CONFIG_SRCDIR([TODO])
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE
AM_CONFIG_HEADER(include/dps_config.h)
AC_PROG_MAKE_SET
AC_CONFIG_MACRO_DIR([build/m4])
# Set all version vars based on $VERSION. How do we do this more elegant ?
# Remember that regexps needs to quote [ and ] since this is run through m4
DPS_TRIM_VERSION=`echo $VERSION | sed -e "s|\.*pre[[0-9]]*$||"`
DPS_BASE_VERSION=`echo $DPS_TRIM_VERSION | sed -e "s|\.[[^.]]*$||" | sed -e "s|^\(.\)\.\(.\)$|\\1\.0\\2|" | sed -e "s|\.||g"`
dnl DPS_TAIL_VERSION=`echo $DPS_TRIM_VERSION | sed -e "s|^[[0-9]]\.[[0-9]]*\.||" | sed -e "s|^\(.\)$|0\\1|"`
DPS_TAIL_VERSION=`echo $DPS_TRIM_VERSION | sed -e "s|^[[0-9]]\.[[0-9]]*\.||" | sed -e "s|^\(.\)$|0\\1|" | sed -e "s|-.*||" | sed -e "s|^.*\.||"`
DPS_VERSION_ID=${DPS_BASE_VERSION}${DPS_TAIL_VERSION}
AC_DEFINE_UNQUOTED(DPS_VERSION_ID,$DPS_VERSION_ID)
AC_DEFINE_UNQUOTED(DPS_BASE_VERSION,$DPS_BASE_VERSION)
AC_DEFINE_UNQUOTED(DPS_TAIL_VERSION,$DPS_TAIL_VERSION)
AC_SUBST(DPS_BASE_VERSION)
AC_SUBST(DPS_TAIL_VERSION)
AC_SUBST(DPS_VERSION_ID)
AC_SUBST(PORTNAME)
dnl Installation prefix by default
AC_PREFIX_DEFAULT(/usr/local/dpsearch)
dnl Check if build env is sane
AM_SANITY_CHECK
dnl Enable shared libs by default (to disable - place AM_DISABLE_SHARED)
AC_PROG_LIBTOOL
dnl AM_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
dnl Check for programs.
AC_PROG_CC
dnl AX_CHECK_CFLAGS([-std=c99 -pedantic])
AC_PROG_INSTALL
AM_PROG_CC_C_O
LT_INIT
dnl Check if we are little or big endian
AC_C_BIGENDIAN
dnl large file support
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
AM_CPPFLAGS=""
dnl OS specific flags and options
case "$host" in
*-*-irix*)
CFLAGS="$CFLAGS -D_BSD_COMPAT"
dnl LDADD="$LDADD -lbsd"
LDFLAGS="$LDFLAGS -lbsd"
;;
*-*-freebsd*)
LIBS="$LIBS -L/usr/local/lib -lc"
CFLAGS="$CFLAGS -I/usr/local/include"
AM_CPPFLAGS="$AM_CPPFLAGS -I/usr/local/include"
;;
*-*-solaris*)
LDFLAGS="$LDFLAGS -lsocket -lresolv -lnsl"
;;
*-*-linux*)
dnl CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE"
LIBS="$LIBS -L/usr/local/lib -lrt -lc -lresolv"
;;
esac
dnl platform specific flags and options
case "$host" in
sparc-*-*)
CFLAGS="$CFLAGS -xmemalign=1i"
;;
esac
dnl Checks for header files.
AC_STDC_HEADERS
AC_CHECK_HEADERS(sys/types.h fcntl.h unistd.h bsd/unistd.h sys/cdefs.h libutil.h bsd/libutil.h \
sys/ioctl.h sys/time.h sys/times.h sys/param.h sys/wait.h limits.h sched.h \
syslog.h select.h sys/select.h sys/socket.h arpa/inet.h sys/un.h netdb.h sys/sysctl.h sys/mman.h sys/shm.h \
netinet/in.h netinet/in_systm.h netinet/tcp.h arpa/nameser.h sys/ipc.h semaphore.h sys/sem.h sys/msg.h \
bsd/stdlib.h)
AC_CHECK_HEADERS(netinet/ip.h resolv.h,,,
[
#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
#include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
]
)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_LONG_LONG_INT
PGAC_UNION_SEMUN
# Check if we have socklen_t
AC_CACHE_CHECK([for socklen_t], ac_cv_have_socklen_t,
AC_TRY_COMPILE(
[#include <sys/types.h>
#include <sys/socket.h>],
[socklen_t s;],
ac_cv_have_socklen_t=yes, ac_cv_have_socklen_t=no))
if test "$ac_cv_have_socklen_t" = "no"
then
AC_DEFINE(socklen_t, int)
fi
dnl Check for tm_gmtoff in struct tm
AC_MSG_CHECKING(for tm_gmtoff in struct tm)
AC_TRY_COMPILE([#include <time.h>],
[struct tm tm;
tm.tm_gmtoff=0;
],
AC_DEFINE(HAVE_TM_GMTOFF)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
dnl Check if libbsd is required, e.g. on Linux
AC_CHECK_LIB(bsd, mergesort, CTOR_LIBS=`pkg-config libbsd-ctor --libs` LIBS="$LIBS -lbsd $CTOR_LIBS")
dnl Check for library functions
AC_CHECK_FUNCS(strdup strndup strstr strnlen strcasecmp strncasecmp bzero strtok_r strcasestr timegm)
AC_CHECK_FUNCS(regcomp socket vsnprintf snprintf mergesort heapsort setproctitle)
AC_CHECK_FUNCS(setenv putenv break)
AC_CHECK_FUNCS(unsetenv daemon)
AC_CHECK_FUNC(inet_addr, , AC_CHECK_LIB(xnet, inet_addr, LIBS="$LIBS -lxnet"))
dnl AC_CHECK_FUNC(setproctitle, , AC_CHECK_LIB(util, setproctitle, LIBS="$LIBS -lutil"))
AC_CHECK_FUNC(sqrt, , AC_CHECK_LIB(m, sqrt, LIBS="$LIBS -lm"))
dnl Check for libtre
tre=yes
AC_MSG_CHECKING(for libtre)
AC_ARG_WITH(tre,
[ --without-tre disable support for libtre],
[tre=$withval],
[tre=yes])
AC_MSG_RESULT([$tre])
if test "$tre" != "no" ; then
AC_CHECK_HEADERS(tre/regex.h)
if test "$ac_cv_header_tre_regex_h" = "yes"; then
LIBS="$LIBS -ltre"
fi
fi
dnl Check for libbind or libdns
MODLIB=""
LIBLIB=""
AC_CHECK_LIB(cares, ares_init, AC_DEFINE(HAVE_LIBCARES) LIBS="$LIBS -lcares",
AC_CHECK_LIB(ares, ares_init, AC_DEFINE(HAVE_LIBARES) LIBS="$LIBS -lares",
AC_CHECK_LIB(bind, getaddrinfo, AC_DEFINE(HAVE_LIBBIND) LIBS="$LIBS -lbind",
AC_CHECK_LIB(dns, getaddrinfo, AC_DEFINE(HAVE_LIBDNS) LIBS="$LIBS -ldns")
)
)
)
dnl Check for libextractor
libextractor=yes
AC_MSG_CHECKING(for libextractor)
AC_ARG_WITH(libextractor,
[ --without-libextractor disable support for libextractor],
[libextractor=$withval],
[libextractor=yes])
AC_MSG_RESULT([$libextractor])
if test "$libextractor" != "no" ; then
AC_CHECK_LIB(extractor, EXTRACTOR_plugin_add_defaults, AC_DEFINE(HAVE_LIBEXTRACTOR) LIBS="$LIBS -lextractor",
AC_CHECK_LIB(extractor, EXTRACTOR_loadDefaultLibraries, AC_DEFINE(HAVE_LIBEXTRACTOR) LIBS="$LIBS -lextractor")
)
fi
dnl AC_CHECK_LIB(bind, getaddrinfo, AC_DEFINE(HAVE_LIBBIND) [
dnl if test "$pthreads" != no; then
dnl LIBLIB="-lbind_r"
dnl MODLIB="-lbind"
dnl else
dnl LIBS="$LIBS -lbind"
dnl fi
dnl ],
dnl AC_CHECK_LIB(dns, getaddrinfo, AC_DEFINE(HAVE_LIBDNS) LIBS="$LIBS -ldns")
dnl )
AC_SUBST(LIBLIB)
AC_SUBST(MODLIB)
AC_CHECK_FUNCS(hstrerror getaddrinfo)
AC_CHECK_FUNC_PROTO(inet_net_pton, arpa/inet.h)
AC_CHECK_FUNC_PROTO([pthread_setconcurrency], [pthread.h])
AC_CHECK_FUNC_PROTO([pthread_tryjoin_np], [pthread.h])
AC_CHECK_FUNC_PROTO([thr_setconcurrency], [thread.h])
dnl Check sizeof_type
AC_CHECK_SIZEOF(char*)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(void*)
AC_CHECK_SIZEOF(float)
AC_CHECK_SIZEOF(double)
AC_CHECK_SIZEOF(time_t)
dnl AC_CHECK_SIZEOF(off_t)
debug=no
AC_MSG_CHECKING(for debug info)
AC_ARG_WITH(debug,
[ --with-debug Build with debugging info],
[debug=$withval],
[debug=no])
if test "$debug" = "yes"
then
CFLAGS="$CFLAGS -O0 -g"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
optimise=no
AC_MSG_CHECKING(for compilation optimisation)
AC_ARG_WITH(optimise,
[ --with-optimise Build with compilation optimisation],
[optimise=$withval],
[optimise=no])
if test "$optimise" = "yes"; then
CFLAGS="$CFLAGS -O2"
AC_MSG_RESULT([yes, -O2])
elif test "$optimise" != "no"; then
CFLAGS="$CFLAGS -O$optimise"
AC_MSG_RESULT([yes, -O$optimise])
else
# No optimisation
AC_MSG_RESULT(default)
fi
dnl Check for libc performance
AC_MSG_CHECKING(for libc functions performance, please be patient)
AC_RUN_IFELSE([AC_LANG_SOURCE([
#include "confdefs.h"
#define DPS_CONFIGURE
#include "src/dp.c"
])], AC_MSG_RESULT(done), AC_MSG_FAILURE(unable to complete tests), AC_MSG_RESULT(cross-compiling?)
)
dnl Check for libraries
dnl Next line was commented out by Kir
dnl Does inet_addr and inet_aton belongs to one lib?
dnl If so we don't need to check for inet_aton
dnl AC_CHECK_FUNCS(inet_addr inet_aton)
dnl sinclude(net.m4)
AC_LIBRARY_NET
dnl Determine where getopt function denined
AC_MSG_CHECKING(for getopt location)
AC_TRY_LINK([#include <unistd.h>],
[getopt(0, NULL, "h?");
],
AC_MSG_RESULT(unistd.h),
AC_TRY_LINK([#include <getopt.h>],
[getopt(0, NULL, "h?");
],
AC_DEFINE(HAVE_GETOPT_H)
AC_MSG_RESULT(getopt.h),
AC_MSG_RESULT(not found)
)
)
dnl Determine signal handling standard
AC_TYPE_SIGNAL
AC_MSG_CHECKING(for POSIX signals)
AC_TRY_LINK([#include <signal.h>],
[ sigset_t ss;
struct sigaction sa;
sigemptyset(&ss); sigsuspend(&ss);
sigaction(SIGINT, &sa, (struct sigaction *) 0);
sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
],
AC_DEFINE(HAVE_POSIX_SIGNALS)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
dnl check for paranoia support
paranoia=no
AC_MSG_CHECKING(for paranoia support)
AC_ARG_ENABLE(paranoia,
[ --enable-paranoia Enable paranoia support. Stack will be checked like with libparanoia
This works only on Intel architecture using gcc. Optimisation should be switched off.],
[
if test "$enableval" != "no"; then
AC_MSG_RESULT($enableval)
CFLAGS="$CFLAGS -O0"
AC_DEFINE(WITH_PARANOIA)
else
AC_MSG_RESULT(no)
fi
],[
AC_MSG_RESULT(no)
])
dnl check needs for -lc
sharedmem=no
cok=no
if test "$sharedmem" = no; then
AC_MSG_CHECKING(for POSIX shared memory library)
AC_TRY_LINK([
#include <sys/types.h>
#include <sys/mman.h>
],
[
shm_open("/tmp", 0, 0644);
], cok=yes
sharedmem=posix
AC_DEFINE(HAVE_SHAREDMEM_POSIX)
AC_MSG_RESULT(ok)
)
if test "$cok" = no; then
ac_save_libs="$LIBS"
LIBS="$LIBS -lc"
AC_TRY_LINK([
#include <sys/types.h>
#include <sys/mman.h>
],
[
shm_open("/tmp", 0, 0644);
], cok=yes
sharedmem=posix
AC_DEFINE(HAVE_SHAREDMEM_POSIX)
AC_MSG_RESULT(-lc),
LIBS="$ac_save_libs"
)
fi
if test "$cok" = no; then
ac_save_libs="$LIBS"
LIBS="$LIBS -lrt"
AC_TRY_LINK([
#include <sys/types.h>
#include <sys/mman.h>
],
[
shm_open("/tmp", 0, 0644);
], cok=yes
sharedmem=posix
AC_DEFINE(HAVE_SHAREDMEM_POSIX)
AC_MSG_RESULT(-lrt),
LIBS="$ac_save_libs"
)
fi
fi
if test "$sharedmem" = no; then
AC_MSG_CHECKING(for SystemV shared memory library)
AC_TRY_LINK([
#include <sys/types.h>
#include <sys/shm.h>
],
[
shmat(1, 0, 0);
],cok=yes
sharedmem=sysV
AC_DEFINE(HAVE_SHAREDMEM_SYSV)
AC_MSG_RESULT(ok))
if test "$cok" = no; then
ac_save_libs="$LIBS"
LIBS="$LIBS -lc"
AC_TRY_LINK([
#include <sys/types.h>
#include <sys/shm.h>
],
[
shmat(1, 0, 0);
],cok=yes
sharedmem=sysV
AC_DEFINE(HAVE_SHAREDMEM_SYSV)
AC_MSG_RESULT(-lc),
LIBS="$ac_save_libs"
)
fi
if test "$cok" = no; then
ac_save_libs="$LIBS"
LIBS="$LIBS -lrt"
AC_TRY_LINK([
#include <sys/types.h>
#include <sys/shm.h>
],
[
shmat(1, 0, 0);
],cok=yes
sharedmem=sysV
AC_DEFINE(HAVE_SHAREDMEM_SYSV)
AC_MSG_RESULT(-lrt),
LIBS="$ac_save_libs"
)
fi
fi
if test "$sharedmem" = no; then
AC_MSG_ERROR([No shared memory support found])
fi
syslog=yes
AC_MSG_CHECKING(for syslog support)
AC_ARG_ENABLE(syslog,
[ --enable-syslog Use syslog (default)
--enable-syslog=LOG_FACILITY
Use syslog facility LOG_FACILITY, which should be
valid name defined in /usr/include/sys/syslog.h
--disable-syslog Use stdout/stderr], syslog=$enableval)
if test "$syslog" != no; then
AC_DEFINE(WITH_SYSLOG)
if test "$syslog" != yes; then
AC_DEFINE_UNQUOTED(LOG_FACILITY, $syslog, syslog facility)
AC_TRY_RUN([
#include <sys/syslog.h>
int main(void){
openlog("Test", LOG_NDELAY, LOG_FACILITY);
closelog();
return 0;
}
],
AC_MSG_RESULT([enabled (will use $syslog facility)]),
[
AC_MSG_RESULT(error)
echo "You probably gave wrong facility argument ($syslog)"
echo "to --enable-syslog. This argument should be one defined in"
echo "/usr/include/sys/syslog.h, for example LOG_DAEMON or LOG_LOCAL7."
AC_MSG_ERROR([** Unknown syslog facility given **])
],
[echo $ac_n "cross compiling; assumed OK... $ac_c"]
)
else
AC_MSG_RESULT(enabled)
fi
else
AC_MSG_RESULT([disabled (will use stdout/stderr)])
fi
trace=no
AC_MSG_CHECKING(for tracing support)
AC_ARG_ENABLE(trace,
[ --enable-trace Use tracing (for debug purpose), disabled by default], trace=$enableval)
if test "$trace" != no; then
AC_DEFINE(WITH_TRACE)
AC_MSG_RESULT(enabled)
else
AC_MSG_RESULT(disabled)
fi
googlegrp=no
AC_MSG_CHECKING(for Google-like groupping)
AC_ARG_ENABLE(googlegrp,
[ --enable-googlegrp Use Google-like groupping by site (two result from each), disabled by default], googlegrp=$enableval)
if test "$googlegrp" != no; then
AC_DEFINE(WITH_GOOGLEGRP)
AC_MSG_RESULT(enabled)
else
AC_MSG_RESULT(disabled)
fi
multidbaddr=no
AC_MSG_CHECKING(for multi DBAddr support)
AC_ARG_ENABLE(multidbaddr,
[ --enable-multidbaddr Enable support for multi DBAddr, disabled by default], multidbaddr=$enableval)
if test "$multidbaddr" != no; then
AC_DEFINE(WITH_MULTIDBADDR)
AC_MSG_RESULT(enabled)
else
AC_MSG_RESULT(disabled)
fi
dnl Relevance related
rel_distance_factor=25
rel_position_factor=1.5
rel_wrd_cnt_factor=3.5
rel_unicnt_factor=2000
pophops_factor=0.1
pophops=no
AC_MSG_CHECKING(for take hops for the Neo PopRank calculation)
AC_ARG_ENABLE(pophops,
[ --enable-pophops Take hops for the Neo Popularity Rank calculation], pophops=$enableval)
if test "$pophops" = yes; then
AC_DEFINE(WITH_POPHOPS)
fi
AC_MSG_RESULT([$pophops])
AC_MSG_CHECKING(for hops factor in the Neo PopRank)
AC_ARG_WITH(pophopsfactor,
[ --with-pophopsfactor=NUM Define NUM as factor of hops in the Neo Popularity Rank calculation.
Default value is 0.1.],
[
if test "x$withval" != "x"; then
pophops_factor="$withval"
AC_MSG_RESULT($withval)
else
AC_MSG_RESULT($pophops_factor)
fi
],[
AC_MSG_RESULT($pophops_factor)
])
AC_DEFINE_UNQUOTED(DPS_POPHOPS_FACTOR, $pophops_factor)
sort=heap
AC_MSG_CHECKING(for search results sorting method)
AC_ARG_ENABLE(sort,
[ --enable-sort=[heap|quick] Select method for search results sorting, heap by default], rel=$enableval)
if test "$sort" = heap; then
AC_DEFINE(HEAP_SORTING)
elif test "$sort" = quick; then
AC_DEFINE(QUICK_SORTING)
else
AC_MSG_ERROR([Results sorting method should be only one of heap or quick])
fi
AC_MSG_RESULT([$sort])
rel=full
AC_MSG_CHECKING(for relevance method)
AC_ARG_ENABLE(rel,
[ --enable-rel=[full|fast|ultra] Select method for relevance calculation, full by default], rel=$enableval)
if test "$rel" = full; then
AC_DEFINE(FULL_RELEVANCE)
elif test "$rel" = fast; then
AC_DEFINE(FAST_RELEVANCE)
elif test "$rel" = ultra; then
AC_DEFINE(ULTRA_RELEVANCE)
else
AC_MSG_ERROR([Relevance method should be only one of fast, full or ultra])
fi
AC_MSG_RESULT([$rel])
reldistance=yes
AC_MSG_CHECKING(for average word distance in relevency)
AC_ARG_ENABLE(reldistance,
[ --disable-reldistance Disable average word distance calculation in relevance
enabled by default], reldistance=$enableval)
if test "$reldistance" != no; then
AC_DEFINE(WITH_REL_DISTANCE)
AC_MSG_RESULT(enabled)
else
AC_MSG_RESULT(disabled)
fi
relposition=yes
AC_MSG_CHECKING(for first word position in relevency)
AC_ARG_ENABLE(relposition,
[ --disable-relposition Disable first word position calculation in relevance
enabled by default], relposition=$enableval)
if test "$relposition" != no; then
AC_DEFINE(WITH_REL_POSITION)
AC_MSG_RESULT(enabled)
else
AC_MSG_RESULT(disabled)
fi
relwrdcount=yes
AC_MSG_CHECKING(for word count in relevency)
AC_ARG_ENABLE(relwrdcount,
[ --disable-relwrdcount Disable word count calculation in relevance
enabled by default], relwrdcount=$enableval)
if test "$relwrdcount" != no; then
AC_DEFINE(WITH_REL_WRDCOUNT)
AC_MSG_RESULT(enabled)
else
AC_MSG_RESULT(disabled)
fi
relposition=13
AC_MSG_CHECKING(for best first word position in relevance)
AC_ARG_WITH(bestpos,
[ --with-bestpos=NUM Define NUM as best first word position for relevance calculation.
Default value is 13.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
relposition="$withval"
fi
AC_MSG_RESULT($relposition)
],[
AC_MSG_RESULT($relposition)
])
AC_DEFINE_UNQUOTED(DPS_BEST_POSITION, $relposition)
rel_avgpos=390
AC_MSG_CHECKING(for best average word position in relevance)
AC_ARG_WITH(avgpos,
[ --with-avgpos=NUM Define NUM as best average word position for relevance calculation.
Default value is 390.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_avgpos="$withval"
fi
AC_MSG_RESULT($rel_avgpos)
],[
AC_MSG_RESULT($rel_avgpos)
])
AC_DEFINE_UNQUOTED(DPS_AVG_POSITION, $rel_avgpos)
rel_wrd_cnt=30
AC_MSG_CHECKING(for best words count in relevance)
AC_ARG_WITH(bestwrdcnt,
[ --with-bestwrdcnt=NUM Define NUM as best words count for relevance calculation.
Default value is 30.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_wrd_cnt="$withval"
fi
AC_MSG_RESULT($rel_wrd_cnt)
],[
AC_MSG_RESULT($rel_wrd_cnt)
])
AC_DEFINE_UNQUOTED(DPS_BEST_WRD_CNT, $rel_wrd_cnt)
rel_best_dist=20
AC_MSG_CHECKING(for best average distance between words in relevance)
AC_ARG_WITH(avgdist,
[ --with-avgdist=NUM Define NUM as best words count for relevance calculation.
Default value is 20.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_best_dist="$withval"
fi
AC_MSG_RESULT($rel_best_dist)
],[
AC_MSG_RESULT($rel_best_dist)
])
AC_DEFINE_UNQUOTED(DPS_AVG_DISTANCE, $rel_best_dist)
AC_MSG_CHECKING(for word distance factor in relevance)
AC_ARG_WITH(distfactor,
[ --with-distfactor=NUM Define NUM as factor of word distance in relevance calculation.
Default value is 25.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_distance_factor="$withval"
fi
AC_MSG_RESULT($rel_distance_factor)
],[
AC_MSG_RESULT($rel_distance_factor)
])
AC_DEFINE_UNQUOTED(DPS_DISTANCE_FACTOR, $rel_distance_factor)
rel_less_distance_factor="1.0"
AC_MSG_CHECKING(for word less distance factor in relevance)
AC_ARG_WITH(lessdistfactor,
[ --with-lessdistfactor=NUM Define NUM as factor of word distance in relevance calculation.
Default value is 1.0.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_less_distance_factor="$withval"
fi
AC_MSG_RESULT($rel_less_distance_factor)
],[
AC_MSG_RESULT($rel_less_distance_factor)
])
AC_DEFINE_UNQUOTED(DPS_LESS_DISTANCE_FACTOR, $rel_less_distance_factor)
AC_MSG_CHECKING(for first word position factor in relevance)
AC_ARG_WITH(posfactor,
[ --with-posfactor=NUM Define NUM as factor of first word position in relevance calculation.
Default value is 1.5.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_position_factor="$withval"
fi
AC_MSG_RESULT($rel_position_factor)
],[
AC_MSG_RESULT($rel_position_factor)
])
AC_DEFINE_UNQUOTED(DPS_POSITION_FACTOR, $rel_position_factor)
rel_less_position_factor="0.31"
AC_MSG_CHECKING(for first word less position factor in relevance)
AC_ARG_WITH(lessposfactor,
[ --with-lessposfactor=NUM Define NUM as factor of first word position in relevance calculation.
Default value is 0.31.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_less_position_factor="$withval"
fi
AC_MSG_RESULT($rel_less_position_factor)
],[
AC_MSG_RESULT($rel_less_position_factor)
])
AC_DEFINE_UNQUOTED(DPS_LESS_POSITION_FACTOR, $rel_less_position_factor)
AC_MSG_CHECKING(for word count factor in relevance)
AC_ARG_WITH(wrdcntfactor,
[ --with-wrdcntfactor=NUM Define NUM as factor of word count in relevance calculation.
Default value is 3.5.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_wrd_cnt_factor="$withval"
fi
AC_MSG_RESULT($rel_wrd_cnt_factor)
],[
AC_MSG_RESULT($rel_wrd_cnt_factor)
])
AC_DEFINE_UNQUOTED(DPS_WRD_CNT_FACTOR, $rel_wrd_cnt_factor)
rel_less_wrd_cnt_factor="70.5"
AC_MSG_CHECKING(for word less count factor in relevance)
AC_ARG_WITH(lesswrdcntfactor,
[ --with-lesswrdcntfactor=NUM Define NUM as factor of word count in relevance calculation.
Default value is 70.5.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_less_wrd_cnt_factor="$withval"
fi
AC_MSG_RESULT($rel_less_wrd_cnt_factor)
],[
AC_MSG_RESULT($rel_less_wrd_cnt_factor)
])
AC_DEFINE_UNQUOTED(DPS_LESS_WRD_CNT_FACTOR, $rel_less_wrd_cnt_factor)
rel_unicnt_border="10"
AC_MSG_CHECKING(for non-uniform word count border value)
AC_ARG_WITH(wrduniborder,
[ --with-wrduniborder=NUM Define NUM as border value for non-uniform word count distribution in relevance calculation.
Default value is 10.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_unicnt_border="$withval"
fi
AC_MSG_RESULT($rel_unicnt_border)
],[
AC_MSG_RESULT($rel_unicnt_border)
])
AC_DEFINE_UNQUOTED(DPS_UNICNT_BORDER, $rel_unicnt_border)
rel_unicnt_factor="2000"
AC_MSG_CHECKING(for non-uniform word count factor in relevance)
AC_ARG_WITH(wrdunifactor,
[ --with-wrdunifactor=NUM Define NUM as factor of non-uniform word count distribution in relevance calculation.
Default value is 2000.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_unicnt_factor="$withval"
fi
AC_MSG_RESULT($rel_unicnt_factor)
],[
AC_MSG_RESULT($rel_unicnt_factor)
])
AC_DEFINE_UNQUOTED(DPS_UNICNT_FACTOR, $rel_unicnt_factor)
rel_less_unicnt_factor="20"
AC_MSG_CHECKING(for non-uniform words less count factor in relevance)
AC_ARG_WITH(lesswrdunifactor,
[ --with-lesswrdunifactor=NUM Define NUM as factor of non-uniform words count distribution in relevance calculation.
Default value is 20.],
[
if test "x$withval" != "x" && test "x$withval" != "xyes"; then
rel_less_unicnt_factor="$withval"
fi
AC_MSG_RESULT($rel_less_unicnt_factor)
],[
AC_MSG_RESULT($rel_less_unicnt_factor)
])
AC_DEFINE_UNQUOTED(DPS_LESS_UNICNT_FACTOR, $rel_less_unicnt_factor)
reltrack=no
AC_MSG_CHECKING(for relevance summands tracking)
AC_ARG_ENABLE(reltrack,
[ --enable-reltrack Enable tracking of relevance summands], reltrack=$enableval)
if test "$reltrack" != no; then
AC_DEFINE(WITH_REL_TRACK)
fi
AC_MSG_RESULT($reltrack)
dnl Hack to build statically linked binary distributions
STATIC_LFLAGS=""
static_lflags=no
AC_MSG_CHECKING(for -all-static linker flags)
AC_ARG_ENABLE(all-static,
[ --enable-all-static build statically linked binaries],static_lflags=$enableval)
if test "$static_lflags" != no; then
AC_MSG_RESULT(enabled)
STATIC_LFLAGS="-all-static"
LINKING="static"
else
AC_MSG_RESULT([disabled])
LINKING="dynamic"
fi
AC_SUBST(STATIC_LFLAGS)
AC_SUBST(LINKING)
PTHREAD_CFLAGS=""
PTHREAD_LFLAGS=""
PTHREAD_LDADD=""
dnl #sinclude(threads.m4)
pthreads=yes
AC_MSG_CHECKING(for pthreads)
AC_ARG_ENABLE(pthreads,
[ --disable-pthreads disable POSIX pthreads],pthreads=$enableval)
if test "$pthreads" != no; then
if test -z "$host"; then
AC_MSG_ERROR(host is not set. Make sure to run config.guess)
fi
case "$host" in
*-*-bsdi*)
PTHREAD_CFLAGS="-D_REENTRANT -D_THREAD_SAFE"
;;
*-*-darwin*)
PTHREAD_CFLAGS="-D_THREAD_SAFE"
# causes Carbon.p complaints?
# PTHREAD_CFLAGS="-D_REENTRANT -D_THREAD_SAFE"
;;
*-*-freebsd4*)
# PTHREAD_CFLAGS="-D_REENTRANT -D_THREAD_SAFE -pthread"
PTHREAD_CFLAGS="-D_REENTRANT -D_THREAD_SAFE"
# PTHREAD_LFLAGS="-pthread"
# PTHREAD_LDADD="-lpthread"
;;
*-*-freebsd5*)
PTHREAD_CFLAGS="-D_REENTRANT -D_THREAD_SAFE"
# PTHREAD_LFLAGS="-pthread"
# PTHREAD_LDADD="-lc_r"
;;
*-*-netbsd*)
PTHREAD_CFLAGS="-I/usr/pkg/include -D_REENTRANT"
AM_CPPFLAGS="$AM_CPPFLAGS -I/usr/pkg/include"
PTHREAD_LDADD="-L/usr/pkg/lib -lpthread -lsem"
;;
*-*-openbsd*)
PTHREAD_CFLAGS="-D_REENTRANT"
PTHREAD_LFLAGS="-pthread"
PTHREAD_LDADD="-lpthread"
;;
*-*-solaris*)
PTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE -D_POSIX_PTHREAD_SEMANTICS"
PTHREAD_LDADD="-lpthread -lposix4"
;;
*-*-sysv5*)
PTHREAD_CFLAGS="-D_REENTRANT -Kthread"
PTHREAD_LDADD=""
;;
*-*-irix*)
PTHREAD_CFLAGS="-D_SGI_MP_SOURCE -D_POSIX_C_SOURCE=199506L -D_POSIX_THREAD_SAFE_FUNCTIONS"
PTHREAD_LDADD="-lpthread"
;;
*-*-aix*)
PTHREAD_CFLAGS="-D_REENTRANT -mthreads"
PTHREAD_LDADD="-lpthread"
;;
*-*-hpux11*)
PTHREAD_CFLAGS="-D_REENTRANT"
PTHREAD_LDADD="-L/usr/lib -lpthread"
;;
*-*-qnx*)
PTHREAD_CFLAGS=""
PTHREAD_LDADD=""
;;
*)
# PTHREAD_CFLAGS="-D_REENTRANT"
# PTHREAD_LDADD="-lpthread"
PTHREAD_CFLAGS="-pthread"
PTHREAD_LDADD="-pthread"
;;
esac
PTHREADS_CHECK
if test "$pthreads_working" = "yes"; then
AC_MSG_RESULT([ POSIX Threads found])
else
AC_MSG_ERROR([POSIX Threads not found])
fi
dnl ac_save_libs="$LIBS"
dnl ac_save_cflags="$CFLAGS"
dnl LIBS="$LIBS $PTHREAD_LFLAGS $PTHREAD_LDADD"
dnl CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
dnl
dnl AC_TRY_LINK([#include <pthread.h>],
dnl [
dnl pthread_attr_t type;
dnl pthread_attr_init(&type);
dnl ],AC_MSG_RESULT([yes]),
dnl AC_MSG_ERROR([POSIX thread support not found])
dnl )
dnl
dnl CFLAGS="$ac_save_cflags"
dnl LIBS="$ac_save_libs"
PTHREAD_CFLAGS="-DHAVE_PTHREAD $PTHREAD_CFLAGS"
else
dnl PTHREAD_LFLAGS="-lc"
LIBS="$LIBS -lc"
AC_MSG_RESULT([disabled])
fi
AC_SUBST(PTHREAD_CFLAGS)
AC_SUBST(PTHREAD_LFLAGS)
AC_SUBST(PTHREAD_LDADD)
if test "$pthreads" = yes ; then
_CFLAGS="$CFLAGS"
_LIBS="$LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
LIBS="$LIBS $PTHREAD_LFLAGS $PTHREAD_LDADD"
AC_CHECK_FUNCS(strerror_r gmtime_r)
AX_FUNC_WHICH_GETHOSTBYNAME_R
CFLAGS="$_CFLAGS"
LIBS="$_LIBS"
fi
dnl Check for system qsort_r
DPSAC_QSORT_R
parser=yes
AC_MSG_CHECKING(for external parsers support)
AC_ARG_ENABLE(parser,
[ --disable-parser disable external parsers support], parser=$enableval)
if test "$parser" != no; then
AC_DEFINE(WITH_PARSER)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT([no])
fi
mp3=yes
AC_MSG_CHECKING(for MP3 ID3 tags support)
AC_ARG_ENABLE(mp3,
[ --disable-mp3 disable MP3 tags support ], mp3=$enableval)