3 dnl| Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006, 2007,
4 dnl| 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Free Software Foundation, Inc.
6 dnl| GNU XBoard is free software: you can redistribute it and/or modify
7 dnl| it under the terms of the GNU General Public License as published by
8 dnl| the Free Software Foundation, either version 3 of the License, or (at
9 dnl| your option) any later version.
11 dnl| GNU XBoard is distributed in the hope that it will be useful, but
12 dnl| WITHOUT ANY WARRANTY; without even the implied warranty of
13 dnl| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 dnl| General Public License for more details.
16 dnl| You should have received a copy of the GNU General Public License
17 dnl| along with this program. If not, see http://www.gnu.org/licenses/.
19 dnl| --------------------------------------------------------------------
21 dnl| You can process this file with autoconf to produce a configure script.
22 dnl| However, normally the supplied configure script will work fine.
24 dnl| If you do need to change the configure script, instead of editing
25 dnl| it directly, try to edit configure.in (in a way that will keep
26 dnl| it portable to sites and systems other than your own), and run autoconf
27 dnl| to regenerate configure. Then submit your changes to be folded into
28 dnl| the standard version of xboard.
30 dnl| define second argument as VERSION.PATCHLEVEL. e.g. 4.4.0j
31 AC_INIT([xboard],[4.8.0],[bug-xboard@gnu.org])
33 dnl| need this to be able to compile some files in a subdir (filebrowser)
34 AM_INIT_AUTOMAKE([subdir-objects])
35 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
37 AC_CONFIG_HEADERS([config.h])
39 dnl | a bunch of templates for defines used below
40 AH_TEMPLATE([FIRST_PTY_LETTER],[template])
41 AH_TEMPLATE([HAVE_FCNTL_H],[template])
42 AH_TEMPLATE([HAVE_GETHOSTNAME],[template])
43 AH_TEMPLATE([HAVE_GETTIMEOFDAY],[template])
44 AH_TEMPLATE([HAVE_RANDOM],[template])
45 AH_TEMPLATE([HAVE_SYS_SOCKET_H],[template])
46 AH_TEMPLATE([IBMRTAIX],[template])
47 AH_TEMPLATE([LAST_PTY_LETTER],[template])
48 AH_TEMPLATE([PTY_ITERATION],[template])
49 AH_TEMPLATE([PTY_NAME_SPRINTF],[template])
50 AH_TEMPLATE([PTY_OPEN],[template])
51 AH_TEMPLATE([PTY_TTY_NAME_SPRINTF],[template])
52 AH_TEMPLATE([REMOTE_SHELL],[template])
53 AH_TEMPLATE([RTU],[template])
54 AH_TEMPLATE([UNIPLUS],[template])
55 AH_TEMPLATE([USE_PTYS],[template])
56 AH_TEMPLATE([X_WCHAR],[template])
57 AH_TEMPLATE([ATTENTION],[template])
58 AH_TEMPLATE([DEFINED_SYS_ERRLIST],[template])
59 AH_TEMPLATE([USE_XAW3D],[template])
60 AH_TEMPLATE([X_LOCALE],[template])
64 if test -z "$CFLAGS" ; then
65 dnl| Prevent the next macro from setting CFLAGS to -g
70 dnl| need this to be able to compile files in a subdir
77 dnl| add gettext support
78 AM_GNU_GETTEXT_VERSION(0.17)
79 AM_GNU_GETTEXT([external])
81 AC_CHECK_PROGS(RSH, remsh rsh, rsh)
82 AC_CHECK_PROGS(MINFO, makeinfo, makeinfo_not_found)
83 if test "$MINFO" = makeinfo_not_found ; then
84 echo Please install \"makeinfo\"
87 AC_DEFINE_UNQUOTED(REMOTE_SHELL, "$RSH")
88 AC_CHECK_PROG(NROFF, nroff, [nroff -man], cat)
90 AC_PATH_PROGS(AWKPATH, awk mawk gawk nawk)
91 AC_PATH_PROGS(PERLPATH, perl)
98 AC_CHECK_HEADERS(stropts.h sys/time.h string.h unistd.h sys/systeminfo.h)
99 AC_CHECK_HEADERS(fcntl.h sys/fcntl.h, break)
100 AC_CHECK_HEADERS(sys/socket.h lan/socket.h, break)
101 AC_CHECK_HEADER(stddef.h, [], AC_DEFINE(X_WCHAR, 1))
103 AC_CHECK_FUNCS(_getpty grantpt setitimer usleep)
104 AC_CHECK_FUNCS(gettimeofday ftime, break)
105 AC_CHECK_FUNCS(random rand48, break)
106 AC_CHECK_FUNCS(gethostname sysinfo, break)
107 AC_CHECK_FUNC(setlocale, [],
108 AC_CHECK_LIB(i, setlocale, [], AC_DEFINE(X_LOCALE, 1)))
110 AC_CHECK_LIB(seq, getpseudotty)
112 dnl | add compiler warnings only if compiler understands them
113 AC_MSG_CHECKING(whether compiler understands -Wall -Wno-parentheses)
114 SAVE_CFLAGS="$CFLAGS"
115 CFLAGS="$CFLAGS -Wall -Wno-parentheses"
116 AC_TRY_COMPILE([],[],
119 CFLAGS="$SAVE_CFLAGS")
121 dnl | check for pkg-config
122 AC_CHECK_PROGS([PKGCONFIG], [pkg-config], pkgconfig_not_found)
123 AS_IF( [test "x$PKGCONFIG" = xpkgconfig_not_found],
124 AC_MSG_ERROR([cannot find pkg-config! Please install it.]))
126 dnl | check for cairo and librsvg
127 PKG_CHECK_MODULES([CAIRO], [ cairo >= 1.2.0 librsvg-2.0 >= 2.14.0 ])
128 AC_SUBST(CAIRO_CFLAGS)
131 dnl | check which front end to use
132 dnl | first check for gtk
134 dnl | and then for Xaw
139 [AS_HELP_STRING([--with-gtk],[use GTK front-end (default)])],
144 [AS_HELP_STRING([--with-Xaw3d],[use Xaw3d front-end (not fully supported anymore)])],
145 [with_Xaw3d="$withval"],
149 [AS_HELP_STRING([--with-Xaw],[use Xaw front-end])],
150 [with_Xaw="$withval"],
153 AC_ARG_WITH([iconsdir],
154 [AS_HELP_STRING([--with-iconsdir=DIR],
155 [path where icons get installed (default: $datadir/icons/hicolor/48x48/apps)])],
156 [ICONSDIR="$withval"],
157 [ICONSDIR='$(datadir)/icons/hicolor/48x48/apps'])
159 AC_ARG_WITH([svgiconsdir],
160 [AS_HELP_STRING([--with-svgiconsdir=DIR],
161 [path where svg icons get installed (default: $datadir/icons/hicolor/scalable/apps)])],
162 [SVGICONSDIR="$withval"],
163 [SVGICONSDIR='$(datadir)/icons/hicolor/scalable/apps'])
165 AC_ARG_WITH([desktopdir],
166 [AS_HELP_STRING([--with-desktopdir=DIR],
167 [path where desktop files get installed (default: $datadir/applications)])],
168 [DESKTOPDIR="$withval"],
169 [DESKTOPDIR='$(datadir)/applications'])
171 AC_ARG_WITH([mimedir],
172 [AS_HELP_STRING([--with-mimedir=DIR],
173 [path where mime files get installed (default: $datadir/mime/packages)])],
174 [MIMEDIR="$withval"],
175 [MIMEDIR='$(datadir)/mime/packages'])
177 AC_ARG_WITH([gamedatadir],
178 [AS_HELP_STRING([--with-gamedatadir=DIR],
179 [path where game data files get installed (default: $datadir/games/xboard)])],
180 [GAMEDATADIR="$withval"],
181 [GAMEDATADIR='$(datadir)/games/xboard'])
183 AC_ARG_ENABLE([update-mimedb],
184 [AS_HELP_STRING([--disable-update-mimedb],[disable the update-mime-database after install [default=no]])],
185 [enable_mimedb="no"],
186 [enable_mimedb="yes"])
188 AC_ARG_ENABLE([osxapp],
189 [AS_HELP_STRING([--enable-osxapp],[build a OSX app [default=no]])],
190 [enable_OSXAPP=$enableval],
191 [enable_OSXAPP="no"])
193 AS_IF([test x"$enable_OSXAPP" = x"yes"], [
194 prefix=`pwd`/XBoard.app/Contents
195 AC_DEFINE([OSXAPP], [1], [We are building an OSX APP, redefine some functions])
198 datarootdir='$(prefix)/Resources'
199 datadir='$(datarootdir)/share'
200 sysconfdir='$(datarootdir)/etc'
201 infodir='$(datadir)/info'
202 mandir='$(datadir)/man'
203 bindir='$(prefix)/MacOS'
204 localedir='$(datadir)/locale'
205 GAMEDATADIR='$(datadir)/xboard'],[])
207 AM_CONDITIONAL(OSX_APP, test x"$enable_OSXAPP" = x"yes")
209 AM_CONDITIONAL(ENABLE_UPDATE_MIMEDB, test x"$enable_mimedb" = x"yes")
210 if test x"$enable_mimedb" = x"yes"; then
211 AC_PATH_PROG([XDG_MIME],[xdg-mime])
213 AC_PATH_PROG([XDG_DESKTOP_MENU],[xdg-desktop-menu])
214 AC_SUBST(XDG_DESKTOP_MENU)
215 AC_PATH_PROG([XDG_ICON_RESOURCE],[xdg-icon-resource])
216 AC_SUBST(XDG_ICON_RESOURCE)
220 AC_SUBST(SVGICONSDIR)
223 AC_SUBST(GAMEDATADIR)
225 dnl | check for libraries
226 if test x"$with_GTK" = x"yes" ; then
227 PKG_CHECK_MODULES([GTK], [ gtk+-2.0 >= 2.16.0 gmodule-2.0 ])
228 FRONTEND_CFLAGS=$GTK_CFLAGS
229 FRONTEND_LIBS=$GTK_LIBS
233 if test x"$with_GTK" = x"no" ; then
235 dnl | general check for Xaw and Xaw3d
237 if test -n "$no_x" ; then
238 AC_MSG_ERROR([ " $PACKAGE requires the X Window System header files and libraries!
239 They were not found on your system. See FAQ topic C.2.
243 save_cflags="$CFLAGS"
244 save_cppflags="$CPPFLAGS"
245 CFLAGS="$CFLAGS $X_CFLAGS"
246 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
247 AC_CHECK_HEADER([X11/Intrinsic.h],[xt="yes"],[xt="no"])
248 CFLAGS="$save_cflags"
249 CPPFLAGS="$save_cppflags"
251 if test "$xt" = "no" ; then
252 AC_MSG_ERROR([Xt headers not found. Please install the X11 packages.])
255 dnl | check availability of Xaw3d
257 AS_IF([test x"$with_Xaw3d" != x"no"],
258 [AC_CHECK_LIB([Xaw3d],
260 [ FRONTEND_LIBS="-lXaw3d"
261 AC_DEFINE([USE_XAW3D], [1], [Define if you want to use Xaw3d])],
262 [AC_MSG_ERROR([--with-Xaw3d was given, but test for Xaw3d failed. Make sure that you have Xaw3d installed, else you might want to try the configure option --without-Xaw3d])],
265 dnl | no Xaw3d, check for Xaw; make it the default
266 if test x"$with_Xaw3d" = x"no" ; then
268 save_cflags="$CFLAGS"
269 save_cppflags="$CPPFLAGS"
270 CFLAGS="$CFLAGS $X_CFLAGS"
271 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
272 AC_CHECK_HEADER([X11/Xaw/Dialog.h],[xaw_headers="yes"], [xaw_headers="no"])
273 CFLAGS="$save_cflags"
274 CPPFLAGS="$save_cppflags"
276 if test x"$xaw_headers" = x"no" ; then
277 AC_MSG_ERROR([Xaw headers not found. Please install the Xaw package and headers.])
280 FRONTEND_LIBS="-lXaw"
285 dnl | make results available in Makefile.am
286 AM_CONDITIONAL([withGTK], [test x"$with_GTK" = x"yes"])
287 AM_CONDITIONAL([withXaw], [test x"$with_Xaw3d" = x"yes" || test x"$with_Xaw" = x"yes"])
289 dnl | end Front-end check
293 dnl| The following info is mostly gathered from GNU Emacs 19.24. Basically,
294 dnl| we are trying to find out whether this is a System-V derivative in
295 dnl| which pipes don't work with select() and if so, whether there is anything
296 dnl| strange about the way to open a pty. Some of the work was done above
297 dnl| by looking for _getpty, grantpt, and getpseudotty. A few other strange
298 dnl| properties of particular systems are also handled here.
300 dnl| 4/6/97 I'm not sure there really are any systems where pipes
301 dnl| don't work with select(), and ptys cause problems on many
302 dnl| systems, so I'm changing the default to disable ptys in all
303 dnl| cases. I will change it back if I get bug reports that are fixed
304 dnl| by doing a "configure --enable-ptys"
309 AC_DEFINE(PTY_TTY_NAME_SPRINTF,
310 [sprintf (pty_name, "/dev/pty/tty%c%x", c, i);])
311 AC_DEFINE(PTY_NAME_SPRINTF,
312 [sprintf (pty_name, "/dev/ptym/pty%c%x", c, i);])
314 if test "$GCC" = yes; then
315 CONF_CFLAGS="-fwritable-strings"
318 dnl| Note: You might be able to build xboard even if your compiler does not
319 dnl| support ANSI C (-Aa). xboard itself does not require ANSI C. I don't
320 dnl| know whether the X header files on HP-UX require it.
322 CONF_CFLAGS="-Aa -D_HPUX_SOURCE"
325 dnl| HP doesn't supply a full set of X header files and libraries. People
326 dnl| often have some things installed in one place and some in another.
327 dnl| AC_PATH_XTRA will find only one place, so we try to add all the
328 dnl| likely ones that might be missing here. It might be better to
329 dnl| change AC_PATH_XTRA to try to extract this information from imake,
330 dnl| since folks who install the missing bits often configure their
331 dnl| imake to find them, but I don't want to delve into autoconf and
332 dnl| hack on its internals.
334 if test -d /opt/hppd/include/X11; then
335 X_CFLAGS="$X_CFLAGS -I/opt/hppd/include"
336 X_LIBS="$X_LIBS -L/opt/hppd/lib"
337 elif test -d /usr/contrib/X11R5/include; then
338 X_CFLAGS="$X_CFLAGS -I/usr/contrib/X11R5/include"
339 X_LIBS="$X_LIBS -L/usr/contrib/X11R5/lib"
340 elif test -d /usr/contrib/mitX11R5/include; then
341 X_CFLAGS="$X_CFLAGS -I/usr/contrib/mitX11R5/include"
342 X_LIBS="$X_LIBS -L/usr/contrib/mitX11R5/lib"
343 elif test -d /MIT/X11R5/include; then
344 X_CFLAGS="$X_CFLAGS -I/MIT/X11R5/include"
345 X_LIBS="$X_LIBS -L/MIT/X11R5/lib"
346 elif test -d /usr/local/include/X11R5; then
347 X_CFLAGS="$X_CFLAGS -I/usr/local/include/X11R5"
348 X_LIBS="$X_LIBS -L/usr/local/lib/X11R5"
350 if test -d /usr/include/X11R5; then
351 X_CFLAGS="$X_CFLAGS -I/usr/include/X11R5"
352 X_LIBS="$X_LIBS -L/usr/lib/X11R5 -L/usr/lib/X11R4"
353 elif test -d /usr/include/X11R4; then
354 X_CFLAGS="$X_CFLAGS -I/usr/include/X11R4"
355 X_LIBS="$X_LIBS -L/usr/lib/X11R4"
360 AC_DEFINE(IBMRTAIX, 1)
366 if test "$GCC" = yes; then
367 CONF_CFLAGS="-fwritable-strings"
371 *-*-aix3* | *-*-bosx* )
372 AC_DEFINE(PTY_ITERATION, [for (c = 0; !c; c++)])
373 AC_DEFINE(PTY_NAME_SPRINTF, [strcpy (pty_name, "/dev/ptc");])
374 AC_DEFINE(PTY_TTY_NAME_SPRINTF, [strcpy (pty_name, ttyname (fd));])
379 AC_DEFINE(FIRST_PTY_LETTER, 'A')
380 AC_DEFINE(LAST_PTY_LETTER, 'P')
385 AC_DEFINE(UNIPLUS, 1)
390 AC_DEFINE(FIRST_PTY_LETTER, 'z')
391 AC_DEFINE(PTY_TTY_NAME_SPRINTF,
392 [sprintf (pty_name, "/dev/ttyp%x", i);])
393 AC_DEFINE(PTY_NAME_SPRINTF,
394 [sprintf (pty_name, "/dev/pty%x", i);])
399 *-*-iris* | *-*-irix3* )
400 AC_DEFINE(PTY_ITERATION, [for (c = 0; !c; c++)])
401 AC_DEFINE(PTY_NAME_SPRINTF, [strcpy (pty_name, "/dev/ptc");])
402 AC_DEFINE(PTY_TTY_NAME_SPRINTF,
403 [sprintf (pty_name, "/dev/ttyq%d", minor(stb.st_rdev));])
411 *-*-sunos4* | *-*-solaris1* )
413 dnl| Work around a bug in the SunOS 4.x linker. Not needed if you have patches
414 dnl| 100512-02 and 100573-03 from Sun. The X FAQ says that the following is
415 dnl| "overkill," but doesn't explain what should be done instead.
417 if test "$GCC" = yes; then
419 POST_XMULIB="-dynamic"
421 PRE_XMULIB="-Bstatic"
422 POST_XMULIB="-Bdynamic"
426 *-*-sunos5* | *-*-solaris2* )
429 dnl| I'm not sure -lelf is needed, but it was in the old Imakefile.
430 dnl| The other libraries should all be found by Ac_PATH_XTRA or other
433 X_LIBS="$X_LIBS -lelf"
437 AC_DEFINE(PTY_ITERATION, [for (i = 0; ; i++)])
438 AC_DEFINE(PTY_NAME_SPRINTF, [sprintf (pty_name, "/dev/ptyp%d", i);])
439 AC_DEFINE(PTY_TTY_NAME_SPRINTF, [sprintf (pty_name, "/dev/ttyp%d", i);])
443 *-*-dynix* | *-*-ptx* )
451 *-*-usg5-4* | *-*-sysvr4* )
455 *-*-usg* | *-*-sysv* | *-*-aix* )
460 if test "$GCC" = yes; then
461 CONF_CFLAGS="-fwritable-strings"
465 dnl| add some libs for OS X
467 AC_MSG_WARN([Apple support is experimental, please report any problems to bug-xboard@gnu.org])
468 AC_MSG_WARN([use --enable-osxapp to enable the build target and automatically adjust target directories])
469 AC_MSG_WARN([Building an OSX app currently relies on some programs such as dylib that we don't test for])
470 AC_MSG_WARN([patches welcome ;)])
471 AC_PATH_PROG(SW_VERS, sw_vers)
472 if test "x$SW_VERS" != "x"; then
473 AC_MSG_CHECKING(Mac OS X version)
474 MACOSX_VERSION=`$SW_VERS -productVersion`
475 AC_MSG_RESULT([$MACOSX_VERSION])
477 FRONTEND_LIBS="$FRONTEND_LIBS -headerpad_max_install_names "
478 if test x"$enable_OSXAPP" = x"yes" ; then
479 FRONTEND_LIBS="$FRONTEND_LIBS -lgtkmacintegration-gtk2"
481 FRONTEND_CFLAGS="$FRONTEND_CFLAGS -I/opt/local/include -L/opt/local/lib"
486 AC_SUBST(FRONTEND_CFLAGS)
487 AC_SUBST(FRONTEND_LIBS)
489 AC_SUBST(POST_XMULIB)
490 AC_SUBST(CONF_CFLAGS)
491 AC_SUBST(CONF_LDFLAGS)
493 AC_MSG_CHECKING(whether ptys or pipes should be used)
494 AC_ARG_ENABLE( [ptys],
495 [AS_HELP_STRING([--enable-ptys],[force use of pseudo-ttys with child processes])],
496 [if test "$enableval" = yes; then
499 AC_MSG_RESULT([ptys (user override)])
501 if test "$enableval" = no; then
504 AC_MSG_RESULT([pipes (user override)])
506 [if test "$USE_PTYS" = 1; then
513 AC_DEFINE_UNQUOTED(USE_PTYS, $USE_PTYS)
516 dnl | define not to build zippy as a default, so that autoheader is happy
517 AC_ARG_ENABLE( [zippy],
518 [AS_HELP_STRING([--enable-zippy],[support interfacing a chess program to ICS (default)])],
522 if test x"$enable_zippy" != x"no"; then
523 AC_DEFINE(ZIPPY, 1,[should zippy be enabled])
525 AC_DEFINE(ZIPPY, 0,[should zippy be enabled])
527 AM_CONDITIONAL([ZIPPY], [test x$enable_zippy != xno])
530 AC_ARG_ENABLE(sigint,
531 [AS_HELP_STRING([--enable-sigint],[sending SIGINT (^C) wakes up GNU Chess (default)])],
532 [if test "$enableval" = yes; then
533 AC_DEFINE(ATTENTION, 1)
535 enable_sigint=$enableval
538 AC_DEFINE(ATTENTION, 1)])
541 if test x"$with_Xaw3d" = x"yes" -o x"$with_Xaw" = x"yes" ; then
542 dnl | save all information for X in X_LIBS, also add the libraries themself
543 dnl | since AC_PATH_XTRA only adds the paths
544 X_LIBS="$X_PRE_LIBS $X_LIBS $X_EXTRA_LIBS -lXmu -lX11 -lXt "
549 dnl create a string with configure options that can be passed to the
550 dnl program, good for bug reports and version printout, see output below
551 CONFIGURE_OPTIONS="prefix=$prefix; datarootdir=$datarootdir; \
552 datadir=$datadir; gamedatadir=$GAMEDATADIR; desktopdir=$DESKTOPDIR; \
553 mimedir=$MIMEDIR; iconsdir=$ICONSDIR; svgiconsdir=$SVGICONSDIR; infodir=$infodir; \
554 sysconfigdir=$sysconfigdir; update_mimedb=$enable_mimedb; NLS=$USE_NLS; \
555 GTK=$with_GTK; Xaw3d=$with_Xaw3d; Xaw=$with_Xaw; \
556 ptys=$enable_ptys; zippy=$enable_zippy; sigint=$enable_sigint"
558 AC_SUBST(CONFIGURE_OPTIONS)
560 dnl | output Makefile
561 AC_CONFIG_FILES([Makefile cmail po/Makefile.in osxapp/Info.plist])
562 AC_CONFIG_COMMANDS([test-stamp-h],[test -z "$CONFIG_HEADERS" || date > stamp-h])
563 AC_CONFIG_COMMANDS([chmod-cmail],[chmod 755 cmail])
570 echo " Configurations summary:"
572 echo " prefix: $prefix "
573 echo " datarootdir: $datarootdir "
574 echo " datadir: $datadir "
575 echo " gamedatadir: $GAMEDATADIR "
576 echo " desktopdir: $DESKTOPDIR "
577 echo " mimedir: $MIMEDIR "
578 echo " iconsdir: $ICONSDIR "
579 echo " svgiconsdir: $SVGICONSDIR "
580 echo " infodir: $infodir (info files will go here)"
581 echo " sysconfdir: $sysconfdir (xboard.conf will go here)"
583 echo " update mimedb: $enable_mimedb"
585 echo " NLS support: $USE_NLS"
587 echo " GTK: $with_GTK"
588 echo " Xaw3d: $with_Xaw3d"
589 echo " Xaw: $with_Xaw"
591 echo " ptys: $enable_ptys"
592 echo " zippy: $enable_zippy"
593 echo " sigint: $enable_sigint"