-dnl| configure.in\r
-dnl|\r
-dnl| Copyright 1992-2001,2002,2003,2004,2005,2006,2007,2008,2009 Free Software\r
-dnl| Foundation, Inc.\r
-dnl|\r
-dnl| GNU XBoard is free software: you can redistribute it and/or modify\r
-dnl| it under the terms of the GNU General Public License as published by\r
-dnl| the Free Software Foundation, either version 3 of the License, or (at\r
-dnl| your option) any later version.\r
-dnl| \r
-dnl| GNU XBoard is distributed in the hope that it will be useful, but\r
-dnl| WITHOUT ANY WARRANTY; without even the implied warranty of\r
-dnl| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
-dnl| General Public License for more details.\r
-dnl| \r
-dnl| You should have received a copy of the GNU General Public License\r
-dnl| along with this program. If not, see http://www.gnu.org/licenses/. \r
-dnl| \r
-dnl| --------------------------------------------------------------------\r
-dnl|\r
-dnl| You can process this file with autoconf to produce a configure script.\r
-dnl| However, normally the supplied configure script will work fine.\r
-dnl|\r
-dnl| If you do need to change the configure script, instead of editing\r
-dnl| it directly, try to edit configure.in (in a way that will keep\r
-dnl| it portable to sites and systems other than your own), and run autoconf \r
-dnl| to regenerate configure. Then submit your changes to be folded into\r
-dnl| the standard version of xboard.\r
-\r
-dnl| need to change these here and in AC_INIT\r
-PRODUCT=xboard\r
-VERSION=4.4 \r
-PATCHLEVEL=0i\r
-\r
-AC_INIT([xboard],[4.4.0i],[bug-xboard@gnu.org])\r
-AM_INIT_AUTOMAKE\r
-\r
-AC_CONFIG_HEADERS([config.h])\r
-\r
-dnl | a bunch of templates for defines used below\r
-AH_TEMPLATE([FIRST_PTY_LETTER],[template])\r
-AH_TEMPLATE([HAVE_FCNTL_H],[template])\r
-AH_TEMPLATE([HAVE_GETHOSTNAME],[template])\r
-AH_TEMPLATE([HAVE_GETTIMEOFDAY],[template])\r
-AH_TEMPLATE([HAVE_RANDOM],[template])\r
-AH_TEMPLATE([HAVE_SYS_SOCKET_H],[template])\r
-AH_TEMPLATE([IBMRTAIX],[template])\r
-AH_TEMPLATE([LAST_PTY_LETTER],[template])\r
-AH_TEMPLATE([PATCHLEVEL],[template])\r
-AH_TEMPLATE([PRODUCT],[template])\r
-AH_TEMPLATE([PTY_ITERATION],[template])\r
-AH_TEMPLATE([PTY_NAME_SPRINTF],[template])\r
-AH_TEMPLATE([PTY_OPEN],[template])\r
-AH_TEMPLATE([PTY_TTY_NAME_SPRINTF],[template])\r
-AH_TEMPLATE([REMOTE_SHELL],[template])\r
-AH_TEMPLATE([RTU],[template])\r
-AH_TEMPLATE([UNIPLUS],[template])\r
-AH_TEMPLATE([USE_PTYS],[template])\r
-AH_TEMPLATE([VERSION],[template])\r
-AH_TEMPLATE([X_WCHAR],[template])\r
-AH_TEMPLATE([ATTENTION],[template])\r
-AH_TEMPLATE([DEFINED_SYS_ERRLIST],[template])\r
-AH_TEMPLATE([HAVE_LIBXPM],[template])\r
-AH_TEMPLATE([USE_XAW3D],[template])\r
-AH_TEMPLATE([X_LOCALE],[template])\r
-\r
-\r
-\r
-if test -z "$CFLAGS" ; then\r
-dnl| Prevent the next macro from setting CFLAGS to -g\r
- CFLAGS=" "\r
-fi\r
-AC_PROG_CC\r
-AC_PROG_CPP\r
-AC_ISC_POSIX\r
-AC_PROG_INSTALL\r
-\r
-AC_PROG_LEX\r
-if test "$LEX" != flex; then\r
- LEX="$SHELL $missing_dir/missing flex"\r
- AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])\r
- AC_SUBST([LEXLIB], [''])\r
-fi\r
-\r
-\r
-AC_CHECK_PROGS(RSH, remsh rsh, rsh)\r
-AC_CHECK_PROGS(MINFO, makeinfo, makeinfo_not_found)\r
-if test "$MINFO" == makeinfo_not_found ; then\r
- echo Please install \"makeinfo\"\r
- exit 1\r
-fi\r
-AC_DEFINE_UNQUOTED(REMOTE_SHELL, "$RSH")\r
-AC_CHECK_PROG(NROFF, nroff, [nroff -man], cat)\r
-AC_SUBST(NROFFFLAGS)\r
-AC_PATH_PROGS(AWKPATH, awk mawk gawk nawk)\r
-AC_PATH_PROGS(PERLPATH, perl)\r
-\r
-AC_HEADER_STDC\r
-AC_HEADER_TIME\r
-AC_HEADER_SYS_WAIT\r
-AC_HEADER_DIRENT\r
-AC_TYPE_SIGNAL\r
-AC_CHECK_HEADERS(stropts.h sys/time.h string.h unistd.h sys/systeminfo.h)\r
-AC_CHECK_HEADERS(fcntl.h sys/fcntl.h, break)\r
-AC_CHECK_HEADERS(sys/socket.h lan/socket.h, break)\r
-AC_CHECK_HEADER(stddef.h, [], AC_DEFINE(X_WCHAR, 1))\r
-\r
-AC_CHECK_FUNCS(_getpty grantpt setitimer usleep)\r
-AC_CHECK_FUNCS(gettimeofday ftime, break)\r
-AC_CHECK_FUNCS(random rand48, break)\r
-AC_CHECK_FUNCS(gethostname sysinfo, break)\r
-AC_CHECK_FUNC(setlocale, [],\r
- AC_CHECK_LIB(i, setlocale, [], AC_DEFINE(X_LOCALE, 1)))\r
-\r
-AC_CHECK_LIB(seq, getpseudotty)\r
-\r
-AC_PATH_XTRA\r
-if test -n "$no_x" ; then\r
- echo $PRODUCT requires the X Window System header files and libraries!\r
- echo They were not found on your system. See FAQ topic C.2.\r
- echo configure failed\r
- exit 1\r
-fi\r
-\r
-AC_CHECK_HEADER(X11/Intrinsic.h,xt="yes",xt="no")\r
-\r
-if test "$xt" == "no" ; then\r
- echo Xt headers not found\r
- exit 1\r
-fi\r
-\r
-AC_ARG_WITH(Xaw3d, [ --with-Xaw3d use Xaw3d instead of Xaw],\r
- with_xaw3d="yes", with_xaw3d="no")\r
-\r
-\r
-xaw_headers="no"\r
-if test "$with_xaw3d" == "yes" ; then\r
- XAW_LIBS="-lXaw3d"\r
- AC_CHECK_LIB([Xaw3d], [XawTextReplace], xaw3d_lib="yes", xaw3d_lib="no")\r
- if test "$xaw3d_lib" == "no" ; then\r
- echo Xaw3d libraries not found\r
- exit 1\r
- else\r
- AC_CHECK_HEADER(X11/Xaw3d/Dialog.h,xaw3d_headers="yes",xaw3d_headers="no") \r
- if test "$xaw3d_headers" == "yes" ; then\r
- AC_DEFINE(USE_XAW3D)\r
- xaw_headers="yes"\r
- else\r
- AC_CHECK_HEADER(X11/Xaw/Dialog.h,xaw_headers="yes") \r
- fi\r
- fi\r
-else\r
- XAW_LIBS="-lXaw"\r
- AC_CHECK_HEADER(X11/Xaw/Dialog.h,xaw_headers="yes")\r
-fi\r
-\r
-AC_SUBST(XAW_LIBS)\r
-\r
-\r
-\r
-if test "$xaw_headers" == "no" ; then\r
- echo Xaw headers not found \r
- exit 1\r
-\r
-fi\r
-\r
-\r
-AC_CANONICAL_HOST\r
-\r
-dnl| The following info is mostly gathered from GNU Emacs 19.24. Basically,\r
-dnl| we are trying to find out whether this is a System-V derivative in\r
-dnl| which pipes don't work with select() and if so, whether there is anything\r
-dnl| strange about the way to open a pty. Some of the work was done above\r
-dnl| by looking for _getpty, grantpt, and getpseudotty. A few other strange\r
-dnl| properties of particular systems are also handled here.\r
-\r
-dnl| 4/6/97 I'm not sure there really are any systems where pipes\r
-dnl| don't work with select(), and ptys cause problems on many\r
-dnl| systems, so I'm changing the default to disable ptys in all\r
-dnl| cases. I will change it back if I get bug reports that are fixed\r
-dnl| by doing a "configure --enable-ptys"\r
-\r
-USE_PTYS=0\r
-case "$host" in\r
- *-*-hpux* )\r
- AC_DEFINE(PTY_TTY_NAME_SPRINTF,\r
- [sprintf (pty_name, "/dev/pty/tty%c%x", c, i);])\r
- AC_DEFINE(PTY_NAME_SPRINTF,\r
- [sprintf (pty_name, "/dev/ptym/pty%c%x", c, i);])\r
-dnl| USE_PTYS=1\r
- if test "$GCC" = yes; then\r
- CONF_CFLAGS="-fwritable-strings"\r
- else\r
-\r
-dnl| Note: You might be able to build xboard even if your compiler does not\r
-dnl| support ANSI C (-Aa). xboard itself does not require ANSI C. I don't\r
-dnl| know whether the X header files on HP-UX require it.\r
-\r
- CONF_CFLAGS="-Aa -D_HPUX_SOURCE"\r
- fi\r
-\r
-dnl| HP doesn't supply a full set of X header files and libraries. People\r
-dnl| often have some things installed in one place and some in another. \r
-dnl| AC_PATH_XTRA will find only one place, so we try to add all the\r
-dnl| likely ones that might be missing here. It might be better to\r
-dnl| change AC_PATH_XTRA to try to extract this information from imake,\r
-dnl| since folks who install the missing bits often configure their\r
-dnl| imake to find them, but I don't want to delve into autoconf and\r
-dnl| hack on its internals.\r
-\r
- if test -d /opt/hppd/include/X11; then\r
- X_CFLAGS="$X_CFLAGS -I/opt/hppd/include"\r
- X_LIBS="$X_LIBS -L/opt/hppd/lib"\r
- elif test -d /usr/contrib/X11R5/include; then\r
- X_CFLAGS="$X_CFLAGS -I/usr/contrib/X11R5/include"\r
- X_LIBS="$X_LIBS -L/usr/contrib/X11R5/lib"\r
- elif test -d /usr/contrib/mitX11R5/include; then\r
- X_CFLAGS="$X_CFLAGS -I/usr/contrib/mitX11R5/include"\r
- X_LIBS="$X_LIBS -L/usr/contrib/mitX11R5/lib"\r
- elif test -d /MIT/X11R5/include; then\r
- X_CFLAGS="$X_CFLAGS -I/MIT/X11R5/include"\r
- X_LIBS="$X_LIBS -L/MIT/X11R5/lib"\r
- elif test -d /usr/local/include/X11R5; then\r
- X_CFLAGS="$X_CFLAGS -I/usr/local/include/X11R5"\r
- X_LIBS="$X_LIBS -L/usr/local/lib/X11R5"\r
- fi\r
- if test -d /usr/include/X11R5; then\r
- X_CFLAGS="$X_CFLAGS -I/usr/include/X11R5"\r
- X_LIBS="$X_LIBS -L/usr/lib/X11R5 -L/usr/lib/X11R4"\r
- elif test -d /usr/include/X11R4; then\r
- X_CFLAGS="$X_CFLAGS -I/usr/include/X11R4"\r
- X_LIBS="$X_LIBS -L/usr/lib/X11R4"\r
- fi\r
- ;;\r
-\r
- romp-ibm-aix* )\r
- AC_DEFINE(IBMRTAIX, 1)\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- i386-ibm-aix )\r
-dnl| USE_PTYS=1\r
- if test "$GCC" = yes; then\r
- CONF_CFLAGS="-fwritable-strings"\r
- fi\r
- ;;\r
-\r
- *-*-aix3* | *-*-bosx* )\r
- AC_DEFINE(PTY_ITERATION, [for (c = 0; !c; c++)])\r
- AC_DEFINE(PTY_NAME_SPRINTF, [strcpy (pty_name, "/dev/ptc");])\r
- AC_DEFINE(PTY_TTY_NAME_SPRINTF, [strcpy (pty_name, ttyname (fd));])\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- *-*-cxux* )\r
- AC_DEFINE(FIRST_PTY_LETTER, 'A')\r
- AC_DEFINE(LAST_PTY_LETTER, 'P')\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- *-*-uniplus* )\r
- AC_DEFINE(UNIPLUS, 1)\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- *-*-rtu* )\r
- AC_DEFINE(FIRST_PTY_LETTER, 'z')\r
- AC_DEFINE(PTY_TTY_NAME_SPRINTF,\r
- [sprintf (pty_name, "/dev/ttyp%x", i);])\r
- AC_DEFINE(PTY_NAME_SPRINTF,\r
- [sprintf (pty_name, "/dev/pty%x", i);])\r
- AC_DEFINE(RTU, 1)\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- *-*-iris* | *-*-irix3* )\r
- AC_DEFINE(PTY_ITERATION, [for (c = 0; !c; c++)])\r
- AC_DEFINE(PTY_NAME_SPRINTF, [strcpy (pty_name, "/dev/ptc");])\r
- AC_DEFINE(PTY_TTY_NAME_SPRINTF,\r
- [sprintf (pty_name, "/dev/ttyq%d", minor(stb.st_rdev));])\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- *-*-irix* )\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- *-*-sunos4* | *-*-solaris1* )\r
-\r
-dnl| Work around a bug in the SunOS 4.x linker. Not needed if you have patches\r
-dnl| 100512-02 and 100573-03 from Sun. The X FAQ says that the following is\r
-dnl| "overkill," but doesn't explain what should be done instead.\r
-\r
- if test "$GCC" = yes; then\r
- PRE_XMULIB="-static"\r
- POST_XMULIB="-dynamic"\r
- else\r
- PRE_XMULIB="-Bstatic"\r
- POST_XMULIB="-Bdynamic"\r
- fi\r
- ;;\r
-\r
- *-*-sunos5* | *-*-solaris2* )\r
-dnl| USE_PTYS=1\r
-\r
-dnl| I'm not sure -lelf is needed, but it was in the old Imakefile.\r
-dnl| The other libraries should all be found by Ac_PATH_XTRA or other\r
-dnl| code above.\r
-\r
- X_LIBS="$X_LIBS -lelf"\r
- ;;\r
-\r
- *-*-sco* )\r
- AC_DEFINE(PTY_ITERATION, [for (i = 0; ; i++)])\r
- AC_DEFINE(PTY_NAME_SPRINTF, [sprintf (pty_name, "/dev/ptyp%d", i);])\r
- AC_DEFINE(PTY_TTY_NAME_SPRINTF, [sprintf (pty_name, "/dev/ttyp%d", i);])\r
-dnl| USE_PTYS=1\r
- ;;\r
- \r
- *-*-dynix* | *-*-ptx* )\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- *-*-esix* )\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- *-*-usg5-4* | *-*-sysvr4* )\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- *-*-usg* | *-*-sysv* | *-*-aix* )\r
-dnl| USE_PTYS=1\r
- ;;\r
-\r
- vax-*-ultrix )\r
- if test "$GCC" = yes; then\r
- CONF_CFLAGS="-fwritable-strings"\r
- fi\r
- ;;\r
-esac\r
-\r
-AC_ARG_ENABLE(xpm,\r
-[ --enable-xpm libXpm will be used if found (default)\r
- --disable-xpm libXpm will not be used],\r
-[enable_xpm="$enableval"], [enable_xpm="yes"])\r
-\r
-if test "$enable_xpm" = "yes"; then\r
- save_cflags="$CFLAGS"\r
- CFLAGS="$CFLAGS $X_CFLAGS"\r
- CPPFLAGS="$CPPFLAGS $X_CFLAGS"\r
- AC_CHECK_HEADERS(X11/xpm.h)\r
- CFLAGS="$save_cflags"\r
- if test "$ac_cv_header_X11_xpm_h" = "yes"; then\r
- save_ldflags="$LDFLAGS"\r
- LDFLAGS="$LDFLAGS $X_LIBS"\r
- AC_CHECK_LIB(Xpm, XpmReadFileToPixmap,\r
- [X_PRE_LIBS="-lXpm $X_PRE_LIBS"; AC_DEFINE(HAVE_LIBXPM)], [],\r
- [$X_PRE_LIBS -lX11 $X_EXTRA_LIBS])\r
- LDFLAGS="$save_ldflags"\r
- fi\r
-fi\r
-\r
-AC_SUBST(PRE_XMULIB)\r
-AC_SUBST(POST_XMULIB)\r
-AC_SUBST(CONF_CFLAGS)\r
-AC_SUBST(CONF_LDFLAGS)\r
-\r
-AC_MSG_CHECKING(whether ptys or pipes should be used)\r
-AC_ARG_ENABLE(ptys, \r
-[ --enable-ptys force use of pseudo-ttys with child processes\r
- --disable-ptys force use of pipes with child processes],\r
-[if test "$enableval" = yes; then\r
- USE_PTYS=1\r
- AC_MSG_RESULT([ptys (user override)])\r
-fi\r
-if test "$enableval" = no; then\r
- USE_PTYS=0\r
- AC_MSG_RESULT([pipes (user override)])\r
-fi],\r
-[if test "$USE_PTYS" = 1; then\r
- AC_MSG_RESULT(ptys)\r
-else\r
- AC_MSG_RESULT(pipes)\r
-fi])\r
-AC_DEFINE_UNQUOTED(USE_PTYS, $USE_PTYS)\r
-\r
-\r
-dnl | define not to build zippy as a default, so that autoheader is happy\r
-AC_DEFINE(ZIPPY, 0,[should zippy be enabled])\r
-AC_ARG_ENABLE(zippy, \r
-[ --enable-zippy support interfacing a chess program to ICS (default)\r
- --disable-zippy do not support interfacing a chess program to ICS],\r
-[enable_zippy="$enableval"], [enable_zippy="yes"])\r
-if test "$enable_zippy" = yes; then\r
- AC_DEFINE(ZIPPY, 1,[should zippy be enabled])\r
- ZIPPY_O=zippy.o\r
- ZIPPY_H=zippy.h\r
-fi\r
-AC_SUBST(ZIPPY_O) \r
-AC_SUBST(ZIPPY_H) \r
-\r
-AC_ARG_ENABLE(sigint, \r
-[ --enable-sigint sending SIGINT (^C) wakes up GNU Chess (default)\r
- --disable-sigint typing a command wakes up GNU Chess],\r
-[if test "$enableval" = yes; then\r
- AC_DEFINE(ATTENTION, 1)\r
-fi],\r
-[AC_DEFINE(ATTENTION, 1)])\r
-\r
-AC_DEFINE_UNQUOTED(PRODUCT, "$PRODUCT")\r
-AC_DEFINE_UNQUOTED(VERSION, "$VERSION")\r
-AC_DEFINE_UNQUOTED(PATCHLEVEL, "$PATCHLEVEL")\r
-AC_SUBST(PRODUCT)\r
-AC_SUBST(VERSION)\r
-AC_SUBST(PATCHLEVEL)\r
-\r
-AC_CONFIG_FILES([Makefile cmail])\r
-AC_CONFIG_COMMANDS([test-stamp-h],[test -z "$CONFIG_HEADERS" || date > stamp-h])\r
-AC_CONFIG_COMMANDS([chmod-cmail],[chmod 755 cmail])\r
-AC_OUTPUT\r
+dnl| configure.in
+dnl|
+dnl| Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006, 2007,
+dnl| 2008, 2009 Free Software Foundation, Inc.
+dnl|
+dnl| GNU XBoard is free software: you can redistribute it and/or modify
+dnl| it under the terms of the GNU General Public License as published by
+dnl| the Free Software Foundation, either version 3 of the License, or (at
+dnl| your option) any later version.
+dnl|
+dnl| GNU XBoard is distributed in the hope that it will be useful, but
+dnl| WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl| General Public License for more details.
+dnl|
+dnl| You should have received a copy of the GNU General Public License
+dnl| along with this program. If not, see http://www.gnu.org/licenses/.
+dnl|
+dnl| --------------------------------------------------------------------
+dnl|
+dnl| You can process this file with autoconf to produce a configure script.
+dnl| However, normally the supplied configure script will work fine.
+dnl|
+dnl| If you do need to change the configure script, instead of editing
+dnl| it directly, try to edit configure.in (in a way that will keep
+dnl| it portable to sites and systems other than your own), and run autoconf
+dnl| to regenerate configure. Then submit your changes to be folded into
+dnl| the standard version of xboard.
+
+dnl| define second argument as VERSION.PATCHLEVEL. e.g. 4.4.0j
+AC_INIT([xboard],[4.4.0],[bug-xboard@gnu.org])
+AM_INIT_AUTOMAKE
+
+AC_CONFIG_HEADERS([config.h])
+
+dnl | a bunch of templates for defines used below
+AH_TEMPLATE([FIRST_PTY_LETTER],[template])
+AH_TEMPLATE([HAVE_FCNTL_H],[template])
+AH_TEMPLATE([HAVE_GETHOSTNAME],[template])
+AH_TEMPLATE([HAVE_GETTIMEOFDAY],[template])
+AH_TEMPLATE([HAVE_RANDOM],[template])
+AH_TEMPLATE([HAVE_SYS_SOCKET_H],[template])
+AH_TEMPLATE([IBMRTAIX],[template])
+AH_TEMPLATE([LAST_PTY_LETTER],[template])
+AH_TEMPLATE([PTY_ITERATION],[template])
+AH_TEMPLATE([PTY_NAME_SPRINTF],[template])
+AH_TEMPLATE([PTY_OPEN],[template])
+AH_TEMPLATE([PTY_TTY_NAME_SPRINTF],[template])
+AH_TEMPLATE([REMOTE_SHELL],[template])
+AH_TEMPLATE([RTU],[template])
+AH_TEMPLATE([UNIPLUS],[template])
+AH_TEMPLATE([USE_PTYS],[template])
+AH_TEMPLATE([X_WCHAR],[template])
+AH_TEMPLATE([ATTENTION],[template])
+AH_TEMPLATE([DEFINED_SYS_ERRLIST],[template])
+AH_TEMPLATE([HAVE_LIBXPM],[template])
+AH_TEMPLATE([USE_XAW3D],[template])
+AH_TEMPLATE([X_LOCALE],[template])
+
+
+
+if test -z "$CFLAGS" ; then
+dnl| Prevent the next macro from setting CFLAGS to -g
+ CFLAGS=" "
+fi
+AC_PROG_CC
+AC_PROG_CPP
+AC_ISC_POSIX
+AC_PROG_INSTALL
+
+AC_PROG_LEX
+if test "$LEX" != flex; then
+ LEX="$SHELL $missing_dir/missing flex"
+ AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
+ AC_SUBST([LEXLIB], [''])
+fi
+
+
+AC_CHECK_PROGS(RSH, remsh rsh, rsh)
+AC_CHECK_PROGS(MINFO, makeinfo, makeinfo_not_found)
+if test "$MINFO" == makeinfo_not_found ; then
+ echo Please install \"makeinfo\"
+ exit 1
+fi
+AC_DEFINE_UNQUOTED(REMOTE_SHELL, "$RSH")
+AC_CHECK_PROG(NROFF, nroff, [nroff -man], cat)
+AC_SUBST(NROFFFLAGS)
+AC_PATH_PROGS(AWKPATH, awk mawk gawk nawk)
+AC_PATH_PROGS(PERLPATH, perl)
+
+AC_HEADER_STDC
+AC_HEADER_TIME
+AC_HEADER_SYS_WAIT
+AC_HEADER_DIRENT
+AC_TYPE_SIGNAL
+AC_CHECK_HEADERS(stropts.h sys/time.h string.h unistd.h sys/systeminfo.h malloc.h)
+AC_CHECK_HEADERS(fcntl.h sys/fcntl.h, break)
+AC_CHECK_HEADERS(sys/socket.h lan/socket.h, break)
+AC_CHECK_HEADER(stddef.h, [], AC_DEFINE(X_WCHAR, 1))
+
+AC_CHECK_FUNCS(_getpty grantpt setitimer usleep)
+AC_CHECK_FUNCS(gettimeofday ftime, break)
+AC_CHECK_FUNCS(random rand48, break)
+AC_CHECK_FUNCS(gethostname sysinfo, break)
+AC_CHECK_FUNC(setlocale, [],
+ AC_CHECK_LIB(i, setlocale, [], AC_DEFINE(X_LOCALE, 1)))
+
+AC_CHECK_LIB(seq, getpseudotty)
+
+AC_PATH_XTRA
+if test -n "$no_x" ; then
+ echo $PACKAGE requires the X Window System header files and libraries!
+ echo They were not found on your system. See FAQ topic C.2.
+ echo configure failed
+ exit 1
+fi
+
+AC_CHECK_HEADER(X11/Intrinsic.h,xt="yes",xt="no")
+
+if test "$xt" == "no" ; then
+ echo Xt headers not found
+ exit 1
+fi
+
+dnl | test if user wants ot use Xaw3d headers
+AC_ARG_WITH([Xaw3d],
+ [AS_HELP_STRING([--with-Xaw3d],
+ [use Xaw3d instead of Xaw])],
+ [with_xaw3d=yes],
+ [with_xaw3d=no])
+
+XAW_LIBS=
+AS_IF([test "x$with_xaw3d" != xno],
+ [AC_CHECK_LIB([Xaw3d],
+ [XawTextReplace],
+ [AC_SUBST([XAW_LIBS],
+ ["-lXaw3d"])
+ AC_DEFINE([USE_XAW3D], [1],
+ [Define if you want to use Xaw3d])],
+ [AC_CHECK_HEADER(X11/Xaw/Dialog.h,xaw_headers="yes")
+ AC_MSG_FAILURE(
+ [--with-Xaw3d was given, but test for Xaw3d failed])],
+ [-lXaw])])
+if test "$with_xaw3d" == "no" ; then
+ XAW_LIBS="-lXaw"
+fi
+AC_SUBST(XAW_LIBS)
+
+dnl | end Xaw3d test
+
+if test "$xaw_headers" == "no" ; then
+ echo Xaw headers not found
+ exit 1
+
+fi
+
+
+AC_CANONICAL_HOST
+
+dnl| The following info is mostly gathered from GNU Emacs 19.24. Basically,
+dnl| we are trying to find out whether this is a System-V derivative in
+dnl| which pipes don't work with select() and if so, whether there is anything
+dnl| strange about the way to open a pty. Some of the work was done above
+dnl| by looking for _getpty, grantpt, and getpseudotty. A few other strange
+dnl| properties of particular systems are also handled here.
+
+dnl| 4/6/97 I'm not sure there really are any systems where pipes
+dnl| don't work with select(), and ptys cause problems on many
+dnl| systems, so I'm changing the default to disable ptys in all
+dnl| cases. I will change it back if I get bug reports that are fixed
+dnl| by doing a "configure --enable-ptys"
+
+USE_PTYS=0
+case "$host" in
+ *-*-hpux* )
+ AC_DEFINE(PTY_TTY_NAME_SPRINTF,
+ [sprintf (pty_name, "/dev/pty/tty%c%x", c, i);])
+ AC_DEFINE(PTY_NAME_SPRINTF,
+ [sprintf (pty_name, "/dev/ptym/pty%c%x", c, i);])
+dnl| USE_PTYS=1
+ if test "$GCC" = yes; then
+ CONF_CFLAGS="-fwritable-strings"
+ else
+
+dnl| Note: You might be able to build xboard even if your compiler does not
+dnl| support ANSI C (-Aa). xboard itself does not require ANSI C. I don't
+dnl| know whether the X header files on HP-UX require it.
+
+ CONF_CFLAGS="-Aa -D_HPUX_SOURCE"
+ fi
+
+dnl| HP doesn't supply a full set of X header files and libraries. People
+dnl| often have some things installed in one place and some in another.
+dnl| AC_PATH_XTRA will find only one place, so we try to add all the
+dnl| likely ones that might be missing here. It might be better to
+dnl| change AC_PATH_XTRA to try to extract this information from imake,
+dnl| since folks who install the missing bits often configure their
+dnl| imake to find them, but I don't want to delve into autoconf and
+dnl| hack on its internals.
+
+ if test -d /opt/hppd/include/X11; then
+ X_CFLAGS="$X_CFLAGS -I/opt/hppd/include"
+ X_LIBS="$X_LIBS -L/opt/hppd/lib"
+ elif test -d /usr/contrib/X11R5/include; then
+ X_CFLAGS="$X_CFLAGS -I/usr/contrib/X11R5/include"
+ X_LIBS="$X_LIBS -L/usr/contrib/X11R5/lib"
+ elif test -d /usr/contrib/mitX11R5/include; then
+ X_CFLAGS="$X_CFLAGS -I/usr/contrib/mitX11R5/include"
+ X_LIBS="$X_LIBS -L/usr/contrib/mitX11R5/lib"
+ elif test -d /MIT/X11R5/include; then
+ X_CFLAGS="$X_CFLAGS -I/MIT/X11R5/include"
+ X_LIBS="$X_LIBS -L/MIT/X11R5/lib"
+ elif test -d /usr/local/include/X11R5; then
+ X_CFLAGS="$X_CFLAGS -I/usr/local/include/X11R5"
+ X_LIBS="$X_LIBS -L/usr/local/lib/X11R5"
+ fi
+ if test -d /usr/include/X11R5; then
+ X_CFLAGS="$X_CFLAGS -I/usr/include/X11R5"
+ X_LIBS="$X_LIBS -L/usr/lib/X11R5 -L/usr/lib/X11R4"
+ elif test -d /usr/include/X11R4; then
+ X_CFLAGS="$X_CFLAGS -I/usr/include/X11R4"
+ X_LIBS="$X_LIBS -L/usr/lib/X11R4"
+ fi
+ ;;
+
+ romp-ibm-aix* )
+ AC_DEFINE(IBMRTAIX, 1)
+dnl| USE_PTYS=1
+ ;;
+
+ i386-ibm-aix )
+dnl| USE_PTYS=1
+ if test "$GCC" = yes; then
+ CONF_CFLAGS="-fwritable-strings"
+ fi
+ ;;
+
+ *-*-aix3* | *-*-bosx* )
+ AC_DEFINE(PTY_ITERATION, [for (c = 0; !c; c++)])
+ AC_DEFINE(PTY_NAME_SPRINTF, [strcpy (pty_name, "/dev/ptc");])
+ AC_DEFINE(PTY_TTY_NAME_SPRINTF, [strcpy (pty_name, ttyname (fd));])
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-cxux* )
+ AC_DEFINE(FIRST_PTY_LETTER, 'A')
+ AC_DEFINE(LAST_PTY_LETTER, 'P')
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-uniplus* )
+ AC_DEFINE(UNIPLUS, 1)
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-rtu* )
+ AC_DEFINE(FIRST_PTY_LETTER, 'z')
+ AC_DEFINE(PTY_TTY_NAME_SPRINTF,
+ [sprintf (pty_name, "/dev/ttyp%x", i);])
+ AC_DEFINE(PTY_NAME_SPRINTF,
+ [sprintf (pty_name, "/dev/pty%x", i);])
+ AC_DEFINE(RTU, 1)
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-iris* | *-*-irix3* )
+ AC_DEFINE(PTY_ITERATION, [for (c = 0; !c; c++)])
+ AC_DEFINE(PTY_NAME_SPRINTF, [strcpy (pty_name, "/dev/ptc");])
+ AC_DEFINE(PTY_TTY_NAME_SPRINTF,
+ [sprintf (pty_name, "/dev/ttyq%d", minor(stb.st_rdev));])
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-irix* )
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-sunos4* | *-*-solaris1* )
+
+dnl| Work around a bug in the SunOS 4.x linker. Not needed if you have patches
+dnl| 100512-02 and 100573-03 from Sun. The X FAQ says that the following is
+dnl| "overkill," but doesn't explain what should be done instead.
+
+ if test "$GCC" = yes; then
+ PRE_XMULIB="-static"
+ POST_XMULIB="-dynamic"
+ else
+ PRE_XMULIB="-Bstatic"
+ POST_XMULIB="-Bdynamic"
+ fi
+ ;;
+
+ *-*-sunos5* | *-*-solaris2* )
+dnl| USE_PTYS=1
+
+dnl| I'm not sure -lelf is needed, but it was in the old Imakefile.
+dnl| The other libraries should all be found by Ac_PATH_XTRA or other
+dnl| code above.
+
+ X_LIBS="$X_LIBS -lelf"
+ ;;
+
+ *-*-sco* )
+ AC_DEFINE(PTY_ITERATION, [for (i = 0; ; i++)])
+ AC_DEFINE(PTY_NAME_SPRINTF, [sprintf (pty_name, "/dev/ptyp%d", i);])
+ AC_DEFINE(PTY_TTY_NAME_SPRINTF, [sprintf (pty_name, "/dev/ttyp%d", i);])
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-dynix* | *-*-ptx* )
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-esix* )
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-usg5-4* | *-*-sysvr4* )
+dnl| USE_PTYS=1
+ ;;
+
+ *-*-usg* | *-*-sysv* | *-*-aix* )
+dnl| USE_PTYS=1
+ ;;
+
+ vax-*-ultrix )
+ if test "$GCC" = yes; then
+ CONF_CFLAGS="-fwritable-strings"
+ fi
+ ;;
+
+dnl| add some libs for OS X
+ *-apple-* )
+ X_LIBS="$X_LIBS -lX11 -lXt"
+ ;;
+esac
+
+AC_ARG_ENABLE( [xpm],
+ [AS_HELP_STRING([--enable-xpm],[libXpm will be used if found (default)])],
+ [enable_xpm="$enableval"],
+ [enable_xpm="yes"])
+
+if test x"$enable_xpm" != "xno"; then
+ save_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS $X_CFLAGS"
+ CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+ AC_CHECK_HEADERS(X11/xpm.h)
+ CFLAGS="$save_cflags"
+ if test "$ac_cv_header_X11_xpm_h" = "yes"; then
+ save_ldflags="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $X_LIBS"
+ AC_CHECK_LIB(Xpm, XpmReadFileToPixmap,
+ [X_PRE_LIBS="-lXpm $X_PRE_LIBS"; AC_DEFINE(HAVE_LIBXPM)], [],
+ [$X_PRE_LIBS -lX11 $X_EXTRA_LIBS])
+ LDFLAGS="$save_ldflags"
+ fi
+fi
+
+AC_SUBST(PRE_XMULIB)
+AC_SUBST(POST_XMULIB)
+AC_SUBST(CONF_CFLAGS)
+AC_SUBST(CONF_LDFLAGS)
+
+AC_MSG_CHECKING(whether ptys or pipes should be used)
+AC_ARG_ENABLE( [ptys],
+ [AS_HELP_STRING([--enable-ptys],[force use of pseudo-ttys with child processes])],
+[if test "$enableval" = yes; then
+ USE_PTYS=1
+ enable_ptys="ptys"
+ AC_MSG_RESULT([ptys (user override)])
+fi
+if test "$enableval" = no; then
+ USE_PTYS=0
+ enable_ptys="pipes"
+ AC_MSG_RESULT([pipes (user override)])
+fi],
+[if test "$USE_PTYS" = 1; then
+ AC_MSG_RESULT(ptys)
+ enable_ptys="ptys"
+else
+ AC_MSG_RESULT(pipes)
+ enable_ptys="pipes"
+fi])
+AC_DEFINE_UNQUOTED(USE_PTYS, $USE_PTYS)
+
+
+dnl | define not to build zippy as a default, so that autoheader is happy
+AC_DEFINE(ZIPPY, 0,[should zippy be enabled])
+AC_ARG_ENABLE( [zippy],
+ [AS_HELP_STRING([--enable-zippy],[support interfacing a chess program to ICS (default)])],
+ [],
+ [enable_zippy="yes"])
+
+if test x"$enable_zippy" != xno; then
+ AC_DEFINE(ZIPPY, 1,[should zippy be enabled])
+fi
+AM_CONDITIONAL([ZIPPY], [test x$enable_zippy != xno])
+
+
+AC_ARG_ENABLE(sigint,
+[AS_HELP_STRING([--enable-sigint],[sending SIGINT (^C) wakes up GNU Chess (default)])],
+[if test "$enableval" = yes; then
+ AC_DEFINE(ATTENTION, 1)
+fi
+enable_sigint=$enableval
+],
+[enable_sigint="yes"
+AC_DEFINE(ATTENTION, 1)])
+
+
+AC_CONFIG_FILES([Makefile cmail])
+AC_CONFIG_COMMANDS([test-stamp-h],[test -z "$CONFIG_HEADERS" || date > stamp-h])
+AC_CONFIG_COMMANDS([chmod-cmail],[chmod 755 cmail])
+AC_OUTPUT
+
+dnl
+dnl Output a summary
+dnl
+echo ""
+echo " Configurations summary:"
+echo ""
+echo " prefix: $prefix"
+echo ""
+echo " Xaw3d: $with_xaw3d"
+echo ""
+echo " xpm: $enable_xpm"
+echo " ptys: $enable_ptys"
+echo " zippy: $enable_zippy"
+echo " sigint: $enable_sigint"
projects / xboard.git / blobdiff