[gnome-games] glchess: Remove embedded version of gnuchess

[Thomas Hindoe Paaboel Andersen <thomashpa src gnome org>]

commit 29598357352c4c9ed990c402bf36f53ff75af412
Author: Thomas Hindoe Paaboel Andersen <phomes gmail com>
Date:   Thu Dec 29 02:41:29 2011 +0100

    glchess: Remove embedded version of gnuchess
    
    There is no need for an embedded version when a normal dep on
    gnuchess works just fine. Most distros do this anyway.

 README                       |    4 -
 configure.in                 |   33 -
 glchess/Makefile.am          |    8 +-
 glchess/data/engines.conf    |   10 -
 glchess/gnuchess/Makefile.am |   14 -
 glchess/gnuchess/README      |  512 -------
 glchess/gnuchess/atak.c      |  536 -------
 glchess/gnuchess/book.c      |  682 ---------
 glchess/gnuchess/book.h      |   46 -
 glchess/gnuchess/cmd.c       |  995 -------------
 glchess/gnuchess/common.h    |  858 -----------
 glchess/gnuchess/debug.c     |   74 -
 glchess/gnuchess/epd.c       |  370 -----
 glchess/gnuchess/eval.c      | 1496 -------------------
 glchess/gnuchess/eval.h      |  118 --
 glchess/gnuchess/genmove.c   |  788 ----------
 glchess/gnuchess/getopt.c    | 1067 -------------
 glchess/gnuchess/getopt.h    |  179 ---
 glchess/gnuchess/getopt1.c   |  187 ---
 glchess/gnuchess/hash.c      |  127 --
 glchess/gnuchess/hung.c      |   76 -
 glchess/gnuchess/init.c      |  796 ----------
 glchess/gnuchess/inlines.h   |   61 -
 glchess/gnuchess/input.c     |  192 ---
 glchess/gnuchess/iterate.c   |  375 -----
 glchess/gnuchess/lexpgn.c    | 3395 ------------------------------------------
 glchess/gnuchess/lexpgn.h    |   27 -
 glchess/gnuchess/lexpgn.l    |  420 ------
 glchess/gnuchess/main.c      |  471 ------
 glchess/gnuchess/move.c      |  939 ------------
 glchess/gnuchess/null.c      |   77 -
 glchess/gnuchess/output.c    |  303 ----
 glchess/gnuchess/pgn.c       |  388 -----
 glchess/gnuchess/players.c   |  212 ---
 glchess/gnuchess/ponder.c    |   58 -
 glchess/gnuchess/quiesce.c   |  114 --
 glchess/gnuchess/random.c    |  135 --
 glchess/gnuchess/repeat.c    |   45 -
 glchess/gnuchess/search.c    |  734 ---------
 glchess/gnuchess/solve.c     |   78 -
 glchess/gnuchess/sort.c      |  345 -----
 glchess/gnuchess/swap.c      |  170 ---
 glchess/gnuchess/test.c      |  266 ----
 glchess/gnuchess/ttable.c    |  162 --
 glchess/gnuchess/util.c      |  220 ---
 glchess/gnuchess/version.h   |   27 -
 46 files changed, 1 insertions(+), 18189 deletions(-)
---
diff --git a/README b/README
index f8d27d2..cc0f700 100644
--- a/README
+++ b/README
@@ -249,10 +249,6 @@ CECP compatible AI, such as crafty or gnuchess. See the README file
 in the glchess directory for more information about glChess and it's
 optional software dependencies.
 
-The included gnuchess AI can be run using the 'gnome-gnuchess' binary.
-To compile glChess without the bundled gnuchess binary, you can 
-compile with ./configure --disable-gnuchess 
-
 The games that require additional packages are:
  C++:         		Gnometris
  Python:		glchess, gnome-sudoku
diff --git a/configure.in b/configure.in
index 0640395..7ea6874 100644
--- a/configure.in
+++ b/configure.in
@@ -116,7 +116,6 @@ need_glx=no
 need_python=no
 need_clutter=no
 want_sound=no
-allow_gnuchess=no
 allow_smclient=no
 require_cairo_1_10=no
 
@@ -138,10 +137,6 @@ for game in $gamelist; do
     *) ;;
   esac
   case $game in
-    glchess) allow_gnuchess=yes ;;
-    *) ;;
-  esac
-  case $game in
     gnome-sudoku) need_python=yes ;;
     *) ;;
   esac
@@ -639,33 +634,6 @@ AM_GLIB_GNU_GETTEXT
 
 IT_PROG_INTLTOOL([0.35.0])
 
-# ********************
-# Game specific checks
-# ********************
-
-if test "$allow_gnuchess" = "yes"; then
-  AC_ARG_ENABLE([gnuchess],
-  [AS_HELP_STRING([--disable-gnuchess],[Disable included gnuchess for glChess])],
-  [],[enable_gnuchess=yes])
-
-  if test "$enable_gnuchess" = "yes"; then
-    AC_DEFINE([ENABLE_GNUCHESS],[1],[Enable compilation of included GNU Chess as AI chess engine for glChess])
-    AC_CHECK_HEADER(pthread.h, [],
-                  AC_MSG_ERROR([*** Cannot find pthread.h header]))
-    AC_CHECK_LIB(pthread, pthread_create,
-                 [PTHREAD_LDFLAGS="$PTHREAD_LDFLAGS -lpthread"
-                  PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT"],
-                 [AC_CHECK_LIB(c_r, pthread_create,
-                               [PTHREAD_LDFLAGS="$PTHREAD_LDFLAGS -pthread"
-                                PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_THREAD_SAFE"],
-                 AC_MSG_ERROR([*** Cannot find pthread library]))])
-    AC_SUBST(PTHREAD_CFLAGS)
-    AC_SUBST(PTHREAD_LDFLAGS)
-  fi
-fi
-
-AM_CONDITIONAL([WITH_INCLUDED_GNUCHESS],[test "$enable_gnuchess" = "yes"])
-
 # Check for library functions
 # ===========================
 
@@ -903,7 +871,6 @@ glchess/data/pieces/3d/Makefile
 glchess/data/pieces/fancy/Makefile
 glchess/data/pieces/simple/Makefile
 glchess/data/textures/Makefile
-glchess/gnuchess/Makefile
 glchess/help/Makefile
 glchess/src/Makefile
 gnome-sudoku/Makefile
diff --git a/glchess/Makefile.am b/glchess/Makefile.am
index deafde9..88e4f57 100644
--- a/glchess/Makefile.am
+++ b/glchess/Makefile.am
@@ -1,10 +1,4 @@
-SUBDIRS =
-
-if WITH_INCLUDED_GNUCHESS
-SUBDIRS += gnuchess
-endif
-
-SUBDIRS += data help src
+SUBDIRS = data help src
 
 desktopdir = $(datadir)/applications
 desktop_in_files = glchess.desktop.in.in
diff --git a/glchess/data/engines.conf b/glchess/data/engines.conf
index 99ca834..8e244d9 100644
--- a/glchess/data/engines.conf
+++ b/glchess/data/engines.conf
@@ -1,13 +1,3 @@
-# gnome-gnuchess is bundled with gnome-games
-[GNU Chess]
-protocol=cecp
-binary=gnome-gnuchess
-args=--xboard
-option-easy-0=easy
-option-easy-1=depth 1
-option-normal-0=depth 4
-option-hard-0=hard
-
 [GNUchess]
 protocol=cecp
 binary=gnuchess