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# configure.in for gopher
# Process this file with autoconf to produce a configure script.
dnl
dnl MACROS
dnl
define(UP_ASK_FOR,
[echo "$2 ($3)?";
read $1;
if test "$$1" = "" ; then
$1="$3";
fi])dnl
AC_INIT(gopherd/gopherd.c)
echo "----------------------------------------------------------------------"
echo "You are about to build the Gopher system for Unix"
echo "Please read the file doc/INSTALL for full information on"
echo "building Gopher"
echo " "
echo "Gopher is copyrighted software, see the file Copyright in"
echo "the distribution for more information and limitations."
echo "----------------------------------------------------------------------"
echo " "
dnl AC_CANONICAL_HOST
AC_CONFIG_HEADER(config.h)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_RANLIB
AC_PROG_MAKE_SET
dnl Checks for libraries.
AC_CHECK_LIB(m, main)
AC_CHECK_LIB(crypt, main)
######################################################################
AC_SUBST(DEBUGGING)
DEBUGGING="-DDEBUGGING"
AC_ARG_ENABLE(debug, [ --disable-debug controls whether debug text is compilied in], DEBUGGING="", DEBUGGING="-DEBUGGING")
######################################################################
AC_SUBST(SOCKSLIBS)
AC_SUBST(SOCKSFLAGS)
HAVE_SOCKS=0
AC_ARG_ENABLE(socks, [ --enable-socks use socks library, requires -lsocks], HAVE_SOCKS=1, HAVE_SOCKS=0)
if test "$HAVE_SOCKS" = 1; then
AC_CHECK_LIB(socks, main,
SOCKSLIBS="-lsocks";
SOCKSFLAGS="-Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect")
fi
######################################################################
AC_SUBST(GINTERNATIONAL)
GINTERNATIONAL=""
AC_ARG_ENABLE(locale, [ --enable-locale use international localized msgs for the client], GINTERNATIONAL="-DGINTERNATIONAL", GINTERNATIONAL="")
######################################################################
AC_SUBST(GOPHER_DATA)
GOPHER_DATA="/gopher-data"
AC_ARG_ENABLE(datadir, [ --enable-datadir=dir enable custom datadir (/gopher-data)], GOPHER_DATA="$enableval", GOPHER_DATA="/gopher-data")
######################################################################
AC_SUBST(GOPHER_PORT)
GOPHER_PORT=70
AC_ARG_ENABLE(port, [ --enable-port=portnum enable custom port (70)], GOPHER_PORT="$enableval", GOPHER_PORT=70)
######################################################################
AC_SUBST(DOMAIN)
AC_ARG_ENABLE(domain, [ --enable-domain=name use specific domain extension (none)], DOMAIN="$enableval", DOMAIN="no.domain.name")
######################################################################
AC_SUBST(SERVEROPTS)
SERVEROPTS="-DCAPFILES -DSETPROCTITLE"
AC_ARG_ENABLE(ftp, [ --disable-ftp Don't compile FTP gateway], SERVEROPTS="$SERVEROPTS -DNO_FTP")
AC_ARG_ENABLE(mindexd, [ --disable-mindexd Don't compile mindexd code in server],SERVEROPTS="$SERVEROPTS -DNO_MINDEXD")
AC_ARG_ENABLE(auth, [ --disable-auth Don't compile authentication routines],SERVEROPTS="$SERVEROPTS -DNO_AUTHENTICATION")
AC_ARG_ENABLE(indexing, [ --disable-indexing Don't compile indexing routines],SERVEROPTS="$SERVEROPTS -DNO_INDEXING")
AC_ARG_ENABLE(dnslookup, [ --disable-dnslookup Log IP numbers, not hostnames],SERVEROPTS="$SERVEROPTS -DLOG_IP_ONLY")
######################################################################
AC_SUBST(DLPATH)
AC_SUBST(DLOBJS)
AC_ARG_ENABLE(dl, [ --enable-dl=dlpathname use Tim Cook's dl databases], DLPATH="$enableval";DLOBJS="$enableval/getdesc.o $enableval/enddesc.o";SERVEROPTS="$SERVEROPTS -DDL",:)
######################################################################
AC_SUBST(OPT)
AC_ARG_ENABLE(opt, [ --enable-opt=args Special optimization flags to pass to the compiler], OPT="$enableval",OPT="$CFLAGS")
######################################################################
dnl
dnl LIBRARIES
dnl
# If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
# The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
# libsocket.so which has a bad implementation of gethostbyname (it
# only looks in /etc/hosts), so we only look for -lsocket if we need
# it.
unset ac_cv_func_connect
AC_CHECK_FUNC(connect, :,
[case $LIBS in
*-lnsl*) ;;
*) AC_CHECK_LIB(nsl_s, main) ;;
esac
case $LIBS in
*-lnsl*) ;;
*) AC_CHECK_LIB(nsl, main) ;;
esac
case $LIBS in
*-lsocket*) ;;
*) AC_CHECK_LIB(socket, connect) ;;
esac
case $LIBS in
*-linet*) ;;
*) AC_CHECK_LIB(inet, connect) ;;
esac
unset ac_cv_func_connect
AC_CHECK_FUNCS(connect)])
AC_CHECK_FUNC(gethostname, :, LIBOBJS="$LIBOBJS hostname.o")
######################################################################
dnl Check for WAIS
with_wais=1
AC_ARG_WITH(wais,[ --without-wais Don't try using WAIS (default: try)], with_wais=1, with_wais=0)
AC_SUBST(GOPHERDLIBS)
AC_SUBST(WAISTYPE)
AC_SUBST(SEARCH)
AC_MSG_CHECKING("for wais...")
if test -d wais/ir && test "$with_wais" = "1"; then
AC_MSG_RESULT("yes")
OLDLDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -L$srcdir/wais/ir"
AC_CHECK_LIB(wais, main, GOPHERDLIBS="$GOPHERDLIBS ../wais/ir/libwais.a ../wais/ui/source.o"; WAISTYPE="-DFREEWAIS_SF"; SEARCH="$SEARCH -DWAISSEARCH")
LDFLAGS="$LDFLAGS -L$srcdir/wais/regexp"
AC_CHECK_LIB(regexp, main, GOPHERDLIBS="$GOPHERDLIBS ../wais/regexp/libregexp.a")
LDFLAGS="$LDFLAGS -L$srcdir/wais/lib"
AC_CHECK_LIB(ftw, main, GOPHERDLIBS="$GOPHERDLIBS ../wais/lib/libftw.a")
LDFLAGS=$OLDLDFLAGS
case $LIBS in
*-lwais*) ;;
*)
unset ac_cv_lib_wais
AC_MSG_CHECKING("for older versions of WAIS...")
LDFLAGS="$LDFLAGS -L$srcdir/wais/bin"
AC_CHECK_LIB(wais, main, GOPHERDLIBS="$GOPHERDLIBS ../wais/bin/wais.a ../wais/bin/client.a ../wais/bin/wais.a ../wais/ui/source.o ../bin/libftw.a"; SEARCH="$SEARCH -DWAISSEARCH")
;;
esac
else
AC_MSG_RESULT("no")
fi
LDFLAGS=$OLDLDFLAGS
######################################################################
AC_MSG_CHECKING("for NeXT indexing...");
if test -f /sdmach; then
AC_MSG_RESULT("yes")
AC_SUBST(NEXTOBJS)
AC_CHECK_LIB(text, main, GOPHERDLIBS="$GOPHERDLIBS -ltext")
AC_CHECK_LIB(btree, main,GOPHERDLIBS="$GOPHERDLIBS -lbtree"; SEARCH="$SEARCH -DNEXTSEARCH";NEXTOBJS="NeXTindex.o")
fi
######################################################################
AC_CHECK_LIB(malloc, main)
AC_SUBST(CLIENTLIBS)
AC_CHECK_LIB(curses, main, CLIENTLIBS="$CLIENTLIBS -lcurses")
AC_CHECK_LIB(termcap, main, CLIENTLIBS="$CLIENTLIBS -ltermcap")
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h limits.h locale.h sys/file.h sys/ioctl.h sys/time.h syslog.h unistd.h malloc.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_UID_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MMAP
dnl AC_FUNC_SETVBUF_REVERSED
AC_TYPE_SIGNAL
AC_FUNC_STRCOLL
AC_FUNC_VFORK
AC_FUNC_VPRINTF
AC_FUNC_GETLOADAVG
AC_CHECK_FUNCS(bzero gethostname fgetpwent getwd madvise mkdir mktime putenv re_comp select seteuid setsid socket strcasecmp strcspn strdup strerror strftime strspn strstr strtol sysconf tempnam tzset wait3 waitpid)
AC_TRY_LINK("unistd.h", [getdtablesize();])
AC_OUTPUT(Makefile Makefile.config gopherd/Makefile object/Makefile gopher/Makefile gopher/locales/Makefile doc/Makefile gophfilt/Makefile)
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