-dnl| configure.in\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=0e\r
-\r
-AC_INIT([xboard],[4.4.0e],[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, "$PATCHLEVEL")\r
-AC_SUBST(PRODUCT)\r
-AC_SUBST(VERSION)\r
-AC_SUBST(PATCHLEVEL)\r
-\r
-AC_CONFIG_FILES([Makefile cmail xboard.texinfo])\r
-AC_CONFIG_COMMANDS([test-stamp-h],[test -z "$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, 2010, 2011, 2012, 2013, 2014, 2015, 2016 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 MAJOR.MINOR.PATCHLEVEL. e.g. 4.4.0
+dnl| MAJOR means large changes
+dnl| MINOR can includes new features and bug fixes
+dnl| PATCHLEVEL is used for bugfixes only
+dnl| pre-release version have a -YYYYMMDD attached, e.g 4.9.0-20160313
+AC_INIT([xboard],[4.9.0-20160402],[bug-xboard@gnu.org])
+
+dnl| need this to be able to compile some files in a subdir (filebrowser)
+AM_INIT_AUTOMAKE([subdir-objects])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+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([USE_XAW3D],[template])
+AH_TEMPLATE([X_LOCALE],[template])
+
+
+
+if test -z "$CFLAGS" ; then
+dnl| Prevent the next macro from setting CFLAGS to -g
+ CFLAGS=" "
+fi
+AC_PROG_CC
+
+dnl| need this to be able to compile files in a subdir
+AM_PROG_CC_C_O
+
+AC_PROG_CPP
+AC_ISC_POSIX
+AC_PROG_INSTALL
+
+dnl| add gettext support
+AM_GNU_GETTEXT_VERSION(0.17)
+AM_GNU_GETTEXT([external])
+
+AC_CHECK_PROGS(RSH, remsh rsh, rsh)
+AC_CHECK_PROGS(MINFO, makeinfo, makeinfo_not_found)
+if test "$MINFO" = makeinfo_not_found ; then
+ echo Please install \"makeinfo\"
+ exit 1
+fi
+AC_DEFINE_UNQUOTED(REMOTE_SHELL, "$RSH")
+AC_CHECK_PROG(NROFF, nroff, [nroff -man], cat)
+AC_SUBST(NROFFFLAGS)
+AC_PATH_PROGS(AWKPATH, awk mawk gawk nawk)
+AC_PATH_PROGS(PERLPATH, perl)
+
+AC_HEADER_STDC
+AC_HEADER_TIME
+AC_HEADER_SYS_WAIT
+AC_HEADER_DIRENT
+AC_TYPE_SIGNAL
+AC_CHECK_HEADERS(stropts.h sys/time.h string.h unistd.h sys/systeminfo.h)
+AC_CHECK_HEADERS(fcntl.h sys/fcntl.h, break)
+AC_CHECK_HEADERS(sys/socket.h lan/socket.h, break)
+AC_CHECK_HEADER(stddef.h, [], AC_DEFINE(X_WCHAR, 1))
+
+AC_CHECK_FUNCS(_getpty grantpt setitimer usleep)
+AC_CHECK_FUNCS(gettimeofday ftime, break)
+AC_CHECK_FUNCS(random rand48, break)
+AC_CHECK_FUNCS(gethostname sysinfo, break)
+AC_CHECK_FUNC(setlocale, [],
+ AC_CHECK_LIB(i, setlocale, [], AC_DEFINE(X_LOCALE, 1)))
+
+AC_CHECK_LIB(seq, getpseudotty)
+
+dnl | add compiler warnings only if compiler understands them
+AC_MSG_CHECKING(whether compiler understands -Wall -Wno-parentheses)
+SAVE_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wall -Wno-parentheses"
+AC_TRY_COMPILE([],[],
+ AC_MSG_RESULT(yes),
+ AC_MSG_RESULT(no)
+ CFLAGS="$SAVE_CFLAGS")
+
+dnl | check for pkg-config
+AC_CHECK_PROGS([PKGCONFIG], [pkg-config], pkgconfig_not_found)
+AS_IF( [test "x$PKGCONFIG" = xpkgconfig_not_found],
+ AC_MSG_ERROR([cannot find pkg-config! Please install it.]))
+
+dnl | check for cairo and librsvg
+PKG_CHECK_MODULES([CAIRO], [ cairo >= 1.2.0 pangocairo librsvg-2.0 >= 2.14.0 ])
+AC_SUBST(CAIRO_CFLAGS)
+AC_SUBST(CAIRO_LIBS)
+
+dnl | check which front end to use
+dnl | first check for gtk
+dnl | then for Xaw3d
+dnl | and then for Xaw
+FRONTEND_CFLAGS=""
+FRONTEND_LIBS=""
+
+AC_ARG_WITH([gtk],
+ [AS_HELP_STRING([--with-gtk],[use GTK front-end (default)])],
+ [with_GTK=$withval],
+ [with_GTK="yes"])
+
+AC_ARG_WITH([Xaw3d],
+ [AS_HELP_STRING([--with-Xaw3d],[use Xaw3d front-end (not fully supported anymore)])],
+ [with_Xaw3d="$withval"],
+ [with_Xaw3d="no"])
+dnl | overwrite default gtk
+AS_IF([test "x$with_Xaw3d" = xyes], [with_GTK="no"])
+
+AC_ARG_WITH([Xaw],
+ [AS_HELP_STRING([--with-Xaw],[use Xaw front-end])],
+ [with_Xaw="$withval"],
+ [with_Xaw="no"])
+dnl | overwrite default gtk
+AS_IF([test "x$with_Xaw" = xyes], [with_GTK="no"])
+
+AC_ARG_WITH([iconsdir],
+ [AS_HELP_STRING([--with-iconsdir=DIR],
+ [path where icons get installed (default: $datadir/icons/hicolor/48x48/apps)])],
+ [ICONSDIR="$withval"],
+ [ICONSDIR='$(datadir)/icons/hicolor/48x48/apps'])
+
+AC_ARG_WITH([svgiconsdir],
+ [AS_HELP_STRING([--with-svgiconsdir=DIR],
+ [path where svg icons get installed (default: $datadir/icons/hicolor/scalable/apps)])],
+ [SVGICONSDIR="$withval"],
+ [SVGICONSDIR='$(datadir)/icons/hicolor/scalable/apps'])
+
+AC_ARG_WITH([desktopdir],
+ [AS_HELP_STRING([--with-desktopdir=DIR],
+ [path where desktop files get installed (default: $datadir/applications)])],
+ [DESKTOPDIR="$withval"],
+ [DESKTOPDIR='$(datadir)/applications'])
+
+AC_ARG_WITH([mimedir],
+ [AS_HELP_STRING([--with-mimedir=DIR],
+ [path where mime files get installed (default: $datadir/mime/packages)])],
+ [MIMEDIR="$withval"],
+ [MIMEDIR='$(datadir)/mime/packages'])
+
+AC_ARG_WITH([gamedatadir],
+ [AS_HELP_STRING([--with-gamedatadir=DIR],
+ [path where game data files get installed (default: $datadir/games/xboard)])],
+ [GAMEDATADIR="$withval"],
+ [GAMEDATADIR='$(datadir)/games/xboard'])
+
+AC_ARG_ENABLE([update-mimedb],
+ [AS_HELP_STRING([--disable-update-mimedb],[disable the update-mime-database after install [default=no]])],
+ [enable_mimedb="no"],
+ [enable_mimedb="yes"])
+
+AC_ARG_ENABLE([osxapp],
+ [AS_HELP_STRING([--enable-osxapp],[build a OSX app [default=no]])],
+ [enable_OSXAPP=$enableval],
+ [enable_OSXAPP="no"])
+
+AS_IF([test x"$enable_OSXAPP" = x"yes"], [
+ prefix=`pwd`/XBoard.app/Contents
+ AC_DEFINE([OSXAPP], [1], [We are building an OSX APP, redefine some functions])
+ with_GTK="yes"
+ enable_mimedb="no"
+ datarootdir='$(prefix)/Resources'
+ datadir='$(datarootdir)/share'
+ sysconfdir='$(datarootdir)/etc'
+ infodir='$(datadir)/info'
+ mandir='$(datadir)/man'
+ bindir='$(prefix)/MacOS'
+ localedir='$(datadir)/locale'
+ GAMEDATADIR='$(datadir)/xboard'],[])
+
+AM_CONDITIONAL(OSX_APP, test x"$enable_OSXAPP" = x"yes")
+
+AM_CONDITIONAL(NLS_ENABLED, test x"$USE_NLS" = x"yes")
+
+AM_CONDITIONAL(ENABLE_UPDATE_MIMEDB, test x"$enable_mimedb" = x"yes")
+if test x"$enable_mimedb" = x"yes"; then
+ AC_PATH_PROG([XDG_MIME],[xdg-mime])
+ AC_SUBST(XDG_MIME)
+ AC_PATH_PROG([XDG_DESKTOP_MENU],[xdg-desktop-menu])
+ AC_SUBST(XDG_DESKTOP_MENU)
+ AC_PATH_PROG([XDG_ICON_RESOURCE],[xdg-icon-resource])
+ AC_SUBST(XDG_ICON_RESOURCE)
+fi
+
+AC_SUBST(ICONSDIR)
+AC_SUBST(SVGICONSDIR)
+AC_SUBST(DESKTOPDIR)
+AC_SUBST(MIMEDIR)
+AC_SUBST(GAMEDATADIR)
+
+dnl | check for libraries
+if test x"$with_GTK" = x"yes" ; then
+ PKG_CHECK_MODULES([GTK], [ gtk+-2.0 >= 2.16.0 gmodule-2.0 ])
+ FRONTEND_CFLAGS=$GTK_CFLAGS
+ FRONTEND_LIBS=$GTK_LIBS
+ with_Xaw="no"
+fi
+
+if test x"$with_GTK" = x"no" ; then
+
+dnl | general check for Xaw and Xaw3d
+ AC_PATH_XTRA
+ if test -n "$no_x" ; then
+ AC_MSG_ERROR([ " $PACKAGE requires the X Window System header files and libraries!
+ They were not found on your system. See FAQ topic C.2.
+ configure failed"])
+ fi
+
+ save_cflags="$CFLAGS"
+ save_cppflags="$CPPFLAGS"
+ CFLAGS="$CFLAGS $X_CFLAGS"
+ CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+ AC_CHECK_HEADER([X11/Intrinsic.h],[xt="yes"],[xt="no"])
+ CFLAGS="$save_cflags"
+ CPPFLAGS="$save_cppflags"
+
+ if test "$xt" = "no" ; then
+ AC_MSG_ERROR([Xt headers not found. Please install the X11 packages.])
+ fi
+
+dnl | check availability of Xaw3d
+ FRONTEND_LIBS=
+ AS_IF([test x"$with_Xaw3d" != x"no"],
+ [AC_CHECK_LIB([Xaw3d],
+ [XawTextReplace],
+ [ FRONTEND_LIBS="-lXaw3d"
+ AC_DEFINE([USE_XAW3D], [1], [Define if you want to use Xaw3d])],
+ [AC_MSG_ERROR([--with-Xaw3d was given, but test for Xaw3d failed. Make sure that you have Xaw3d installed, else you might want to try the configure option --without-Xaw3d])],
+ [-lXaw])])
+
+dnl | no Xaw3d, check for Xaw; make it the default
+ if test x"$with_Xaw3d" = x"no" ; then
+ with_Xaw=yes
+ save_cflags="$CFLAGS"
+ save_cppflags="$CPPFLAGS"
+ CFLAGS="$CFLAGS $X_CFLAGS"
+ CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+ AC_CHECK_HEADER([X11/Xaw/Dialog.h],[xaw_headers="yes"], [xaw_headers="no"])
+ CFLAGS="$save_cflags"
+ CPPFLAGS="$save_cppflags"
+
+ if test x"$xaw_headers" = x"no" ; then
+ AC_MSG_ERROR([Xaw headers not found. Please install the Xaw package and headers.])
+ fi
+
+ FRONTEND_LIBS="-lXaw"
+ fi
+
+fi
+
+dnl | make results available in Makefile.am
+AM_CONDITIONAL([withGTK], [test x"$with_GTK" = x"yes"])
+AM_CONDITIONAL([withXaw], [test x"$with_Xaw3d" = x"yes" || test x"$with_Xaw" = x"yes"])
+
+dnl | end Front-end check
+
+AC_CANONICAL_HOST
+
+dnl| The following info is mostly gathered from GNU Emacs 19.24. Basically,
+dnl| we are trying to find out whether this is a System-V derivative in
+dnl| which pipes don't work with select() and if so, whether there is anything
+dnl| strange about the way to open a pty. Some of the work was done above
+dnl| by looking for _getpty, grantpt, and getpseudotty. A few other strange
+dnl| properties of particular systems are also handled here.
+
+dnl| 4/6/97 I'm not sure there really are any systems where pipes
+dnl| don't work with select(), and ptys cause problems on many
+dnl| systems, so I'm changing the default to disable ptys in all
+dnl| cases. I will change it back if I get bug reports that are fixed
+dnl| by doing a "configure --enable-ptys"
+
+USE_PTYS=0
+case "$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 "$GCC" = yes; then
+ CONF_CFLAGS="-fwritable-strings"
+ fi
+ ;;
+
+dnl| add some libs for OS X
+ *-apple-* )
+ AC_MSG_WARN([Apple support is experimental, please report any problems to bug-xboard@gnu.org])
+ AC_MSG_WARN([use --enable-osxapp to enable the build target and automatically adjust target directories])
+ AC_MSG_WARN([Building an OSX app currently relies on some programs such as dylib that we don't test for])
+ AC_MSG_WARN([patches welcome ;)])
+ AC_PATH_PROG(SW_VERS, sw_vers)
+ if test "x$SW_VERS" != "x"; then
+ AC_MSG_CHECKING(Mac OS X version)
+ MACOSX_VERSION=`$SW_VERS -productVersion`
+ AC_MSG_RESULT([$MACOSX_VERSION])
+ fi
+ FRONTEND_LIBS="$FRONTEND_LIBS -headerpad_max_install_names "
+ if test x"$enable_OSXAPP" = x"yes" ; then
+ FRONTEND_LIBS="$FRONTEND_LIBS -lgtkmacintegration-gtk2"
+ fi
+ FRONTEND_CFLAGS="$FRONTEND_CFLAGS -I/opt/local/include -L/opt/local/lib"
+ ;;
+esac
+
+
+AC_SUBST(FRONTEND_CFLAGS)
+AC_SUBST(FRONTEND_LIBS)
+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, $USE_PTYS)
+
+
+dnl | define not to build zippy as a default, so that autoheader is happy
+AC_ARG_ENABLE( [zippy],
+ [AS_HELP_STRING([--enable-zippy],[support interfacing a chess program to ICS (default)])],
+ [],
+ [enable_zippy="no"])
+
+if test x"$enable_zippy" != x"no"; then
+ AC_DEFINE(ZIPPY, 1,[should zippy be enabled])
+else
+ AC_DEFINE(ZIPPY, 0,[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=$enableval
+],
+[enable_sigint="yes"
+AC_DEFINE(ATTENTION, 1)])
+
+
+if test x"$with_Xaw3d" = x"yes" -o x"$with_Xaw" = x"yes" ; then
+dnl | save all information for X in X_LIBS, also add the libraries themself
+dnl | since AC_PATH_XTRA only adds the paths
+X_LIBS="$X_PRE_LIBS $X_LIBS $X_EXTRA_LIBS -lXmu -lX11 -lXt "
+AC_SUBST(X_CFLAGS)
+AC_SUBST(X_LIBS)
+fi
+
+dnl create a string with configure options that can be passed to the
+dnl program, good for bug reports and version printout, see output below
+CONFIGURE_OPTIONS="prefix=$prefix; datarootdir=$datarootdir; \
+datadir=$datadir; gamedatadir=$GAMEDATADIR; desktopdir=$DESKTOPDIR; \
+mimedir=$MIMEDIR; iconsdir=$ICONSDIR; svgiconsdir=$SVGICONSDIR; infodir=$infodir; \
+sysconfigdir=$sysconfigdir; update_mimedb=$enable_mimedb; NLS=$USE_NLS; \
+GTK=$with_GTK; Xaw3d=$with_Xaw3d; Xaw=$with_Xaw; \
+ptys=$enable_ptys; zippy=$enable_zippy; sigint=$enable_sigint"
+
+AC_SUBST(CONFIGURE_OPTIONS)
+
+dnl | output Makefile
+AC_CONFIG_FILES([Makefile cmail po/Makefile.in osxapp/Info.plist])
+AC_CONFIG_COMMANDS([test-stamp-h],[test -z "$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 " datarootdir: $datarootdir "
+echo " datadir: $datadir "
+echo " gamedatadir: $GAMEDATADIR "
+echo " desktopdir: $DESKTOPDIR "
+echo " mimedir: $MIMEDIR "
+echo " iconsdir: $ICONSDIR "
+echo " svgiconsdir: $SVGICONSDIR "
+echo " infodir: $infodir (info files will go here)"
+echo " sysconfdir: $sysconfdir (xboard.conf will go here)"
+echo ""
+echo " update mimedb: $enable_mimedb"
+echo ""
+echo " NLS support: $USE_NLS"
+echo ""
+echo " GTK: $with_GTK"
+echo " Xaw3d: $with_Xaw3d"
+echo " Xaw: $with_Xaw"
+echo ""
+echo " ptys: $enable_ptys"
+echo " zippy: $enable_zippy"
+echo " sigint: $enable_sigint"
projects / xboard.git / blobdiff