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configure.ac
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dnl
dnl TinyFugue - programmable mud client
dnl Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2002, 2003, 2004, 2005, 2006-2007 Ken Keys
dnl
dnl TinyFugue (aka "tf") is protected under the terms of the GNU
dnl General Public License. See the file "COPYING" for details.
dnl
dnl DO NOT EDIT THIS FILE.
dnl Any configuration changes should be made to the unix/Config file.
dnl
AC_REVISION($Id: configure.in,v 35000.61 2007/01/13 23:12:35 kkeys Exp $)
dnl Note: autoconf uses <<EOF, so we use <<END instead.
dnl ### Initialization variables.
AC_INIT
AC_CONFIG_SRCDIR([src/tf.h])
SOCKS=''
OTHER_OBJS=""
TFVER=`git describe --tags --always --dirty || echo "development"`
TFVERSION="TinyFugue version $TFVER"
AC_CONFIG_HEADERS([src/tfconfig.h])
AC_CONFIG_MACRO_DIR([m4])
AC_PREFIX_DEFAULT(`
if test -w /usr/local/bin && test -w /usr/local/share; then
echo "/usr/local"
elif uname -s | egrep BeOS >/dev/null 2>&1; then
# prefix according to Steven Black <[email protected]>
echo "$HOME/config"
else
echo "$HOME"
fi
`)
AC_SUBST(TFVER)
AC_SUBST(TFVERSION)
AC_MSG_NOTICE([Configuring $TFVERSION])
# User installation options
AC_ARG_ENABLE(version,
[ --enable-version insert version number into names of installed files
(equivalent to --program-suffix=\"-${TFVER}\")],
, enable_version=default)
AC_ARG_ENABLE(symlink,
[ --enable-symlink[=NAME] make a symlink NAME to the executable
[NAME=BINDIR/tf]],
, enable_symlink=default)
AC_ARG_ENABLE(core,
[ --enable-core enable debugging core files],
, enable_core=default)
AC_ARG_ENABLE(ssl,
[ --disable-ssl disable SSL support],
, enable_ssl=yes)
# TFPYTHON patch
AC_ARG_ENABLE(python,
[ --enable-python disable python interpreter],
, enable_python=no)
AC_ARG_ENABLE(getaddrinfo,
[ --enable-getaddrinfo enable getaddrinfo() (if configure complains)
--disable-getaddrinfo disable getaddrinfo() (implies --disable-inet6)],
, enable_getaddrinfo=default)
AC_ARG_ENABLE(inet6,
[ --disable-inet6 disable IPv6 support],
, enable_inet6=yes)
AC_ARG_ENABLE(termcap,
[ --disable-termcap use hardcoded vt100 codes instead of termcap
--enable-termcap=LIB enable termcap with library LIB (e.g., "ncurses")
(needed only if configure guesses incorrectly)],
, enable_termcap=default)
AC_ARG_ENABLE(256colors,
[ --disable-256colors disable 256 color support (may reduce memory use)],
, enable_256colors=yes)
AC_ARG_ENABLE(mailcheck,
[ --disable-mailcheck disable mail checking
--enable-mailcheck=DIR enable checking for mail in directory DIR
(needed only if configure guesses incorrectly)],
, enable_mailcheck=yes)
AC_ARG_ENABLE(atcp,
[ --enable-atcp enable ATCP support],
, enable_atcp=no)
AC_ARG_ENABLE(gmcp,
[ --enable-gmcp enable GMCP support],
, enable_gmcp=no)
AC_ARG_ENABLE(option102,
[ --enable-option102 enable 102 option support],
, enable_option102=no)
# User feature options
AC_ARG_ENABLE(history,
[ --disable-history disable /recall and other history features],
, enable_history=yes)
AC_ARG_ENABLE(process,
[ --disable-process disable /quote and /repeat],
, enable_process=yes)
AC_ARG_ENABLE(float,
[ --disable-float disable floating point arithmetic and functions],
, enable_float=yes)
AC_ARG_ENABLE(widechar,
[ --disable-widechar disable wide character support (UTF-8)],
, enable_widechar=yes)
AC_ARG_ENABLE(lua,
[ --enable-lua enable LUA scripting],
enable_lua=yes, enable_lua=no)
AC_ARG_WITH(incdirs,
[ --with-incdirs=DIRS search for include files in DIRS])
AC_ARG_WITH(libdirs,
[ --with-libdirs=DIRS search for libraries in DIRS])
AC_ARG_WITH(inclibdirs,
[ --with-inclibdirs=DIRS same as --with-incdirs=DIRS --with-libdirs=DIRS])
AC_ARG_WITH(inclibpfx,
[ --with-inclibpfx=DIRS same, but appends '/include' and '/lib'])
AC_ARG_WITH(incdir) dnl because I never remember if it's singular or plural
AC_ARG_WITH(libdir) dnl because I never remember if it's singular or plural
AC_ARG_WITH(inclibdir) dnl because I never remember if it's singular or plural
# Developer options
# --enable-development implies --enable-core --disable-symlink
AC_ARG_ENABLE(development, , , enable_development=default)
AC_ARG_ENABLE(dmalloc, , , enable_dmalloc=no)
UNAME=`{ uname -s && uname -v && uname -r || uname -a; } 2>/dev/null`
UNAME=`echo $UNAME` # remove newlines
AC_SUBST(UNAME)
current_os=linux
case "$UNAME" in
Darwin*)
current_os=darwin
;;
CYGWIN*|MINGW32*|MSYS*|MINGW*)
current_os=windows
;;
Linux*)
;;
*)
AC_MSG_NOTICE([Current machine is: Other OS (assume Linux)])
;;
esac
AC_MSG_NOTICE([Current os: ${current_os} ($UNAME)])
if test "$enable_development" = "default"; then
if test -d CVS; then
enable_development=yes
else
enable_development=no
fi
fi
if test "$enable_development" = "yes"; then
AC_MSG_NOTICE([Development version.])
elif echo $TFVERSION | egrep "alpha" >/dev/null 2>&1; then
cat <<END
This is an alpha version, and so may not be fully tested on some platforms.
With the new features comes the possibility of new bugs. If you don't want
to deal with this, get the latest stable or gamma version.
END
fi
if test "$enable_core" = "default"; then
enable_core=$enable_development
fi
if test "$enable_version" = "default"; then
enable_version=$enable_development
fi
if test "$enable_development" = "yes"; then
if test "$enable_symlink" = "default"; then
enable_symlink=no
fi
if test -z "${CC}"; then
AC_CHECK_PROGS(CC, tfcc gcc-anal)
fi
else
AC_DEFINE([NDEBUG], [1], [debug disabled])
fi
if test "$enable_core" = "yes"; then
AC_MSG_NOTICE([Core dumps enabled.])
CFLAGS="${CFLAGS} -g"
STRIP=":"
else
AC_MSG_NOTICE([Core dumps disabled.])
AC_DEFINE([DISABLE_CORE], [1], [core dumps disabled])
fi
dnl XXX option: TTYDRIVER
if test "$current_os" = "windows"; then
AC_DEFINE([PLATFORM_WINDOWS], [1], [Windows/MSYS2 shell found])
fi
dnl ########### programs ############
AC_PROG_CC
dnl XXX
dnl ${CC} ${CCFLAGS} -c symtest.c >symtest.out 2>&1 || {
dnl echo
dnl cat symtest.out
dnl echo
dnl echo "## The messages above indicate one of these configuration problems:"
dnl echo "## 1. the compiler is not installed correctly;"
dnl echo "## 2. you do not have permission to execute the compiler; or"
dnl echo "## 3. CCFLAGS='${CCFLAGS}' in unix/Config is invalid."
dnl echo "## In any case, this is a local problem that can only be"
dnl echo "## solved by you or a system administrator, so don't ask me."
dnl echo
dnl exit 1
dnl }
dnl XXX AC_USE_SYSTEM_EXTENSIONS
AC_PROG_MAKE_SET
##if test "$enable_core" = "no"; then
## AC_CHECK_PROG(STRIP, strip, strip, :)
##fi
AC_SUBST(STRIP)
AC_CHECK_PROG(RANLIB, ranlib, ranlib, :)
dnl ########### compiler characteristics ############
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
if test "$GCC" = "yes"; then
# gcc may generate a warning for "inline", so use "__inline__" instead.
AC_MSG_CHECKING([for inline])
AC_MSG_RESULT([yes])
AC_DEFINE(inline, __inline__)
else
AC_C_INLINE
fi
dnl ########### libraries ############
dnl ### Library testing.
dnl # If libfoo.a make references to libbar.a, the order must be "-lfoo -lbar".
dnl # So we test incrementally, building the list from right to left.
dnl # Dynix/ptx needs: -lsocket -linet -lnsl
dnl # SysV needs: -lsocket -lnsl
dnl TF_DIRS(src, dst[, prefix[, suffix]])
AC_DEFUN([TF_DIRS], [
if test "${$1}" != "no" && test "${$1}" != ""; then
for dir in ${$1}; do
$2="${$2} $3${dir}$4"
done
fi
])
TF_DIRS(with_incdirs, CPPFLAGS, -I)
TF_DIRS(with_incdir, CPPFLAGS, -I)
TF_DIRS(with_inclibdirs, CPPFLAGS, -I)
TF_DIRS(with_inclibdir, CPPFLAGS, -I)
TF_DIRS(with_inclibpfx, CPPFLAGS, -I, /include)
LIBDIRS=""
TF_DIRS(with_libdirs, LIBDIRS, -L)
TF_DIRS(with_libdir, LIBDIRS, -L)
TF_DIRS(with_inclibdirs, LIBDIRS, -L)
TF_DIRS(with_inclibdir, LIBDIRS, -L)
TF_DIRS(with_inclibpfx, LIBDIRS, -L, /lib)
dnl Must append LIBDIRS to LDFLAGS now so it's present for AC_CHECK_LIB.
dnl (LIBDIRS will not work in the OTHER-LIBRARIES argument of AC_CHECK_LIB
dnl on all platforms since it will _follow_ the -l option for the library
dnl being tested.)
LDFLAGS="$LDFLAGS $LIBDIRS"
if test "$current_os" = "windows"; then
AC_MSG_WARN([Ignoring missing select()...])
else
AC_SEARCH_LIBS(select, bsd, ,
AC_MSG_ERROR([TF can not work without select().]))
fi
dnl # gethostbyname may not be in default libraries.
dnl # QNX keeps gethostbyname in lsocket.
AC_SEARCH_LIBS(gethostbyname, bsd nsl_s nsl resolv socket, ,
AC_MSG_WARN([Host name resolution will not be available.]))
dnl ### If -linet exists, assume we need it.
AC_CHECK_LIB(inet, main)
dnl ### If -lnet exists, assume we need it.
AC_CHECK_LIB(net, main)
dnl ## If we haven't found connect(), look for -lsocket.
dnl ## Note: on IRIX 5, -lsocket exists, but we mustn't use its gethostbyname().
AC_SEARCH_LIBS(connect, socket)
dnl XXX --enable-socks
dnl if test "$enable_socks" != "no" ; then
dnl # SOCKS uses res_init(), so we need -lresolv if there is one.
dnl AC_SEARCH_LIBS(res_init, resolv)
dnl AC_SEARCH_LIBS(XXX, socks5 "-lsocks5 -L/usr/local/lib" \
dnl socks "-lsocks -L/usr/local/lib")
dnl AC_CHECK_HEADERS(socks.h) dnl -I/usr/local/include
dnl echo "#define SOCKS ${SOCKS}" >&4
dnl if test -n "$SOCKS_NONBLOCK" ; then
dnl echo "#define SOCKS_NONBLOCK" >&4
dnl fi
dnl fi
dnl ### I'm guessing setlocale() is in libintl on some systems, if not in libc.
AC_SEARCH_LIBS(setlocale, intl, ,
AC_MSG_WARN([Locales will not be supported.]))
dnl ### OpenSSL
if test "$enable_ssl" = "yes"; then
ok=0
old_LIBS="$LIBS"
old_CFLAGS="$CFLAGS"
old_CPPFLAGS="$CPPFLAGS"
while true; do
dnl -lssl needs -lcrypto
dnl Try in default locations first, then /usr/local/ssl
LIBS="$LIBS -lssl -lcrypto"
AC_MSG_CHECKING([for libcrypto and libssl])
AC_TRY_LINK_FUNC(SSL_new, AC_MSG_RESULT([yes]),
CFLAGS="$CFLAGS -L/usr/local/ssl/lib";
CPPFLAGS="-I/usr/local/ssl/include $CPPFLAGS";
AC_TRY_LINK_FUNC(SSL_new, AC_MSG_RESULT([/usr/local/ssl]),
AC_MSG_RESULT([no]); break))
dnl Red Hat 9 and Yellow Dog Linux have ssl.h in a standard place,
dnl but it depends on krb5.h which isn't in a standard place.
AC_MSG_CHECKING(for ssl kerberos dependency)
if test -r /usr/kerberos/include/krb5.h; then
AC_MSG_RESULT([yes])
CPPFLAGS="-I/usr/kerberos/include $CPPFLAGS"
else
AC_MSG_RESULT([no])
fi
AC_CHECK_HEADER(openssl/ssl.h, , break)
AC_DEFINE([HAVE_SSL], [1], [have ssl])
ok=1
break
done
if test "$ok" = "0"; then
AC_MSG_RESULT([ssl support will not be enabled.])
LIBS="$old_LIBS"
CFLAGS="$old_CFLAGS"
CPPFLAGS="$old_CPPFLAGS"
fi
fi
# python patch
if test "$enable_python" = "yes"; then
AX_PYTHON
CFLAGS="$CFLAGS -DTFPYTHON"
PYTHON_INCLUDE="$PYTHON_INCLUDE_DIR"
PYTHON_LIB="$PYTHON_LIB"
AC_SUBST(PYTHON_INCLUDE)
AC_SUBST(PYTHON_LIB)
fi
dnl ### test termcap.
dnl # At least one system (Red Hat Linux) has a broken ncurses and a working
dnl # termcap, so we try termcap before ncurses.
terminal_hardcode="TERM_vt100";
dnl # Cygwin may not have termcap at all, but it only supports ANSI emulation
dnl # anyway, so we hardcode that (unless it was overridden).
if test "$CYGWIN" = "yes"; then
terminal_hardcode="TERM_ansi";
if test "$enable_termcap" = "default"; then
enable_termcap="no";
fi
fi
if test "$enable_termcap" = "default"; then
enable_termcap="yes";
fi
if test "$enable_termcap" = "no"; then
AC_DEFINE_UNQUOTED([HARDCODE], [$terminal_hardcode], [termcap disabled - hardcoding terminal])
else
if test "$enable_termcap" = "yes"; then enable_termcap=""; fi
AC_SEARCH_LIBS(tgetent, $enable_termcap termcap ncurses curses,
AC_DEFINE([TERMCAP], [1], [termcap enabled])
,
AC_DEFINE_UNQUOTED([HARDCODE], [$terminal_hardcode], [termcap enabled - hardcoding terminal])
AC_MSG_WARN([Hardcoding terminal codes.]))
fi
dnl XXX check for debian linux's broken termcap
if test "$enable_256colors" = "yes"; then
AC_DEFINE([NCOLORS], [256], [256colors enabled])
fi
if test "$enable_float" = "yes"; then
AC_SEARCH_LIBS(sqrt, m)
fi
AC_CHECK_LIB(z, inflate, [], [AC_MSG_FAILURE([Cant find inflate in libz])])
AC_PATH_PROG([PCRE_CONFIG], [pcre-config], [false])
if test "$PCRE_CONFIG" != "false"; then
PCRE_CFLAGS=`$PCRE_CONFIG --cflags`
PCRE_LIBS=`$PCRE_CONFIG --libs`
AC_MSG_NOTICE([using pcre-config to find extra flags])
CFLAGS="${CFLAGS} ${PCRE_CFLAGS}"
LIBS="${LIBS} ${PCRE_LIBS}"
AC_MSG_NOTICE([ ... CFLAGS: ${CFLAGS}])
AC_MSG_NOTICE([ ... LIBS: ${LIBS}])
else
AC_CHECK_HEADERS([pcre.h], WITH_PCRE=yes, WITH_PCRE=no)
AC_CHECK_LIB(pcre, pcre_compile, [], [AC_MSG_FAILURE([Can't find pcre])])
fi
dnl ########### headers ############
AC_CHECK_HEADERS(unistd.h memory.h sys/select.h)
AC_HEADER_SYS_WAIT
dnl ### For optional language support.
AC_CHECK_HEADERS(locale.h, ,
AC_MSG_WARN([Locales will not be supported.]))
dnl ### Find pwd.h
AC_CHECK_HEADERS(pwd.h, ,
AC_MSG_WARN([Filename '~user' expansion will not be supported.]))
dnl ### Find zlib.h
AC_CHECK_HEADERS([zlib.h])
dnl TF_SEARCH_HEADERS(SYMBOL, HEADERS... [, DO-IF-FOUND [, DO-IF-NOT-FOUND]])
dnl Searches for each header in HEADERS, and defines SYMBOL to the first one
dnl found.
AC_DEFUN([TF_SEARCH_HEADERS], [
found=0;
for f in $2; do
AC_CHECK_HEADER([$f],
AC_DEFINE_UNQUOTED([$1], [<$f>], [$1 defined])
found=1
break)
if test $found -eq 1; then break; fi
done
if test $found -eq 1; then
:; $3
else
:; $4
fi
unset found
])
dnl ### Find internet structure header
TF_SEARCH_HEADERS(NETINET_IN_H, netinet/in.h sys/in.h sys/netinet/in.h, ,
AC_MSG_WARN([I will use my own internet structures. Good luck.]))
dnl ### Find internet address header
TF_SEARCH_HEADERS(ARPA_INET_H, arpa/inet.h sys/inet.h)
dnl ### Find nameser header
dnl TF_SEARCH_HEADERS(NAMESER_H, arpa/nameser.h nameser.h)
dnl ### Find netdb header
TF_SEARCH_HEADERS(NETDB_H, netdb.h sys/netdb.h)
AC_CACHE_CHECK([whether struct sockaddr has sa_len], tf_cv_sa_len,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include<sys/types.h>
#include <sys/socket.h>]], [[struct sockaddr sa; return sa.sa_len;]])],[tf_cv_sa_len=yes],[tf_cv_sa_len=no]))
if test "${tf_cv_sa_len}" = "yes"; then
AC_DEFINE([HAVE_SOCKADDR_SA_LEN], [1], [struct sockaddr has sa_len])
fi
dnl ### Figure out which terminal driver to use.
AC_CHECK_HEADERS(termios.h termio.h sgtty.h, break)
dnl # Some brain damaged systems (Xenix) need <sys/ptem.h> for struct winsize.
AC_EGREP_HEADER([struct winsize], sys/ptem.h, AC_DEFINE([NEED_PTEM_H], [1], [ptem.h needed]))
dnl ########### functions ############
dnl # SCO keeps strftime() in -lintl
AC_FUNC_STRFTIME
dnl # h_errno is a variable, not a function. But AC_CHECK_FUNCS only checks
dnl # that the symbol is defined, so this works.
AC_CHECK_FUNCS(h_errno)
dnl # required standard functions
AC_CHECK_FUNCS(strstr strtol, ,
AC_MSG_ERROR([Missing required standard function.]))
dnl # optional functions
AC_CHECK_FUNCS(bcopy bzero connect fileno getcwd \
gethostname gethostbyname getipnodebyname \
getpwnam gettimeofday getwd hstrerror index inet_aton)
if test "$enable_getaddrinfo" = "default"; then
if test "$current_os" = "darwin"; then
AC_MSG_WARN([getaddrinfo() may be broken, so IPv6 support is disabled. Use --enable-getaddrinfo to override.])
enable_getaddrinfo=no
else
enable_getaddrinfo=yes
fi
fi
if test "$enable_getaddrinfo" = "no"; then
enable_inet6=no
else
AC_CHECK_FUNCS(getaddrinfo gai_strerror)
fi
AC_CHECK_FUNCS(kill memcpy memset raise setlocale setrlimit sigaction \
srand srandom \
strcasecmp strchr strcmpi strcspn strerror stricmp strtod tzset waitpid)
dnl # override a few values
if test "$current_os" = "windows"; then
AC_DEFINE([HAVE_H_ERRNO], [0 /* h_errno is broken in cygwin32 b18. */], [cygwins h_errno is broken])
fi
if test "$enable_inet6" = "yes"; then
AC_MSG_CHECKING([for IPv6 address structure])
for type in in6_addr in_addr6; do
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/socket.h>
#include NETINET_IN_H
]], [[
#ifndef AF_INET6
# error AF_INET6 not defined
#endif
struct ${type} foo;
]])],[AC_DEFINE_UNQUOTED(IN6_ADDR, $type, IN6_ADDR defined)
AC_MSG_RESULT($type)
break],[])
done
fi
dnl ########### system services ############
dnl # These should come after AC_PROG_CC.
AC_EXEEXT
AC_OBJEXT
dnl ### Find mail directory by looking at $MAIL, then in the usual places.
if test "$enable_mailcheck" = "no"; then
MAILDIR=""
elif test "$enable_mailcheck" = "yes"; then
AC_MSG_CHECKING([location of mail directory])
if test -n "$MAIL" ; then
# Not every system has dirname. sigh.
changequote(, )dnl We need brackets for the regexp.
MAILDIR=`echo $MAIL | sed 's;/[^/]*$;;'`
changequote([, ])dnl Restore bracket quotes.
elif test -d /usr/spool/mail ; then
MAILDIR="/usr/spool/mail"
elif test -d /var/spool/mail ; then
MAILDIR="/var/spool/mail"
elif test -d /usr/mail ; then
MAILDIR="/usr/mail"
elif test -d /var/mail ; then
MAILDIR="/var/mail"
else
MAILDIR=""
fi
AC_MSG_RESULT([${MAILDIR-(none)}])
else
MAILDIR="$enable_mailcheck"
fi
if test -n "$MAILDIR"; then
AC_DEFINE_UNQUOTED([MAILDIR], ["$MAILDIR"], [MAILDIR defined])
fi
dnl ### Figure out names of executable, library directory, and symlink.
if test "$enable_version" != "no" && test "$program_suffix" = "NONE"; then
program_suffix="-${TFVER}"
fi
dnl The "right" way of using program_transform_name, program_prefix, and
dnl program_suffix expects you to use AC_ARG_PROGRAM here and do transformation
dnl in the Makefile, but we want the values now, so we do it ourselves.
EXENAME="tf"
test "${program_prefix}" != "NONE" && EXENAME="${program_prefix}${EXENAME}"
test "${program_suffix}" != "NONE" && EXENAME="${EXENAME}${program_suffix}"
if test "${program_transform_name}" != "NONE"; then
EXENAME=`echo "${EXENAME}" | sed "${program_transform_name}"`
fi
LIBNAME="${EXENAME}-lib"
if test "$enable_symlink" = "no"; then
SYMLINK=""
elif test "$enable_symlink" = "yes"; then
SYMLINK='${bindir}/tf'
else
SYMLINK="$enable_symlink"
fi
AC_SUBST(EXENAME)
AC_SUBST(LIBNAME)
AC_SUBST(SYMLINK)
dnl ### man page
dnl if test "$enable_manpage" = "yes"; then
dnl MANPAGE='${mandir}/man1/${EXENAME}.1'
dnl MANTYPE='nroff'
dnl else
dnl MANPAGE=''
dnl MANTYPE=''
dnl fi
dnl AC_SUBST(MANPAGE)
dnl AC_SUBST(MANTYPE) dnl XXX
dnl ########### output ############
dnl ########### end ############
dnl # XXX
dnl ### Sanity check for filenames (some people do pretty stupid things)
dnl # The "${SYMLINK}/" is just to make the grep return false if SYMLINK is empty.
dnl #
dnl #if echo "$TF" | egrep "^[^/]" >/dev/null 2>&1 ||
dnl # echo "$LIBDIR" | egrep "^[^/]" >/dev/null 2>&1 ||
dnl # echo "${SYMLINK}/" | egrep "^[^/]" >/dev/null 2>&1
dnl #then
dnl # echo "Don't install files with relative paths or '~'."
dnl # echo "Edit unix/Config and try again."
dnl # exit 2
dnl #fi
dnl #
dnl ## Don't allow installation in the build tree (people have actually tried this).
dnl ## The cd;pwd is needed to normalize the directory name in case of links, etc.
dnl #
dnl #DIR1=`echo $TF | sed 's;/[^/]*$;;'`
dnl #DIR1=`cd $DIR1 && pwd`
dnl #DIR2=`echo $LIBDIR | sed 's;/[^/]*$;;'`
dnl #DIR2=`cd $DIR2 && pwd`
dnl #DIR3=`echo $SYMLINK | sed 's;/[^/]*$;;'`
dnl #DIR3=`cd $DIR3 && pwd`
dnl #
dnl #if test -z "$DIR1" || test -z "$DIR2" || test -z "$DIR3" ; then
dnl # echo "Error in directory."
dnl # exit 1;
dnl #fi
dnl #
dnl #DIR1=`cd $DIR1 && pwd || { echo "Error in directory $DIR1."; false; }`
dnl #
dnl #BUILDTREE=`cd .. && pwd`
dnl #if echo "${DIR1}/" | egrep "^${BUILDTREE}/" >/dev/null 2>&1 ||
dnl # echo "${DIR2}/" | egrep "^${BUILDTREE}/" >/dev/null 2>&1 ||
dnl # echo "${DIR3}/" | egrep "^${BUILDTREE}/" >/dev/null 2>&1
dnl #then
dnl # echo
dnl # echo 'You can not install files in the build tree,'
dnl # echo "${BUILDTREE}."
dnl # echo 'Edit unix/Config and try again.'
dnl # exit 2
dnl #fi
dnl #
dnl # Too many people have renamed the distribution directory to "$HOME/tf", and
dnl # then wondered why they couldn't install the executable as "$HOME/tf".
dnl #if test -d "${TF}" ; then
dnl # echo "\"${TF}\" is a directory; you can not install the executable"
dnl # echo 'with the same name. Either rename the directory, or choose a'
dnl # echo 'different name for the executable.'
dnl # exit 1
dnl #fi
MODE=755
AC_SUBST(MODE)
dnl ### Make sure the PATH is sane.
dnl # Ideally, this should be done before the compiler check. But a compiler
dnl # found now in the extended PATH won't be found in src/Makefile, because it
dnl # won't inherit this PATH.
PATH="$PATH:/bin:/usr/bin:/usr/local/bin:/usr/ucb:/usr/local:/usr/lbin:/etc:/usr/new:/usr/new/bin:/usr/nbin:/usr/ccs/bin"
if test "$enable_dmalloc" = "yes"; then
CPPFLAGS="$CPPFLAGS -DUSE_DMALLOC"
OTHER_OBJS="$OTHER_OBJS dmalloc.o"
fi
dnl ### write variables
if test "$enable_inet6" = "yes"; then AC_DEFINE([ENABLE_INET6], [1], [inet6 enabled]) fi
if test "$enable_atcp" = "yes"; then AC_DEFINE([ENABLE_ATCP], [1], [atcp enabled]) fi
if test "$enable_gmcp" = "yes"; then AC_DEFINE([ENABLE_GMCP], [1], [gmcp enabled]) fi
if test "$enable_option102" = "yes"; then AC_DEFINE([ENABLE_OPTION102], [1], [option102 enabled]) fi
if test "$enable_history" = "no"; then AC_DEFINE([NO_HISTORY], [1], [history disabled]) fi
if test "$enable_process" = "no"; then AC_DEFINE([NO_PROCESS], [1], [process disabled]) fi
if test "$enable_float" = "no"; then AC_DEFINE([NO_FLOAT], [1], [float disabled]) fi
if test "$enable_widechar" = "yes"; then
AX_CHECK_ICU(1,[
AC_DEFINE([WIDECHAR], [1], [widechar enabled])
],
AC_MSG_WARN([libicuuc not found.. Disabling widechar support.]))
else
AC_MSG_NOTICE([Widechar support disabled.])
fi
CPPFLAGS="${CPPFLAGS} -DDATADIR=\${datadir}"
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(LIBS)
AC_SUBST(OTHER_OBJS)
if test "$enable_lua" = "yes"; then
AC_MSG_NOTICE([LUA scripting enabled.])
AX_PROG_LUA
AX_LUA_LIBS
AX_LUA_HEADERS
LUA_DEFINES="-DLUA_ENABLED"
LUA_SOURCES="lua.c"
LUA_OBJECTS="lua.$OBJEXT"
else
AC_MSG_NOTICE([LUA scripting disabled.])
fi
AC_SUBST(LUA_INCLUDE)
AC_SUBST(LUA_LIB)
AC_SUBST(LUA_DEFINES)
AC_SUBST(LUA_SOURCES)
AC_SUBST(LUA_OBJECTS)
AC_CONFIG_FILES([Makefile unix/vars.mak src/tfdefs.h])
AC_CONFIG_COMMANDS([default],[
### Create src/Makefile from pieces.
cat >src/Makefile <<END
#### DO NOT EDIT THIS FILE.
#### This src/Makefile was automatically generated by configure. The correct
#### installation precedure is to run ./configure in the top directory. You
#### should not edit this file; all configuration changes should be made
#### via arguments to configure.
END
cat unix/vars.mak src/vars.mak unix/unix.mak src/rules.mak >> src/Makefile
],[])
AC_OUTPUT
AC_MSG_NOTICE([
#####################################################
## prefix: $prefix
## exec_prefix: $exec_prefix
## bindir: $bindir
## datadir: $datadir
## executable: \${bindir}/$EXENAME
## library: \${datadir}/$LIBNAME
##
## TinyFugue configuration successful.
## Use "make" to build.
])