colchess - chess analysis engine

9 files changed, 172 insertions, 0 deletions

diff --git a/games/colchess/Makefile b/games/colchess/Makefile
new file mode 100644
index 00000000000..cbfca782e9b
--- /dev/null
+++ b/games/colchess/Makefile
@@ -0,0 +1,29 @@
+# $NetBSD: Makefile,v 1.1.1.1 2000/10/24 20:08:13 jlam Exp $
+
+DISTNAME=		colchess
+PKGNAME=		${DISTNAME}-7.0
+WRKSRC=			${WRKDIR}/ColChess
+CATEGORIES=		games
+MASTER_SITES=		http://www.ast.cam.ac.uk/~cmf/chess/
+EXTRACT_SUFX=		.tgz
+
+MAINTAINER=		jlam@netbsd.org
+HOMEPAGE=		http://www.ast.cam.ac.uk/~cmf/chess/
+
+DIST_SUBDIR=		${PKGNAME}
+NO_CONFIGURE=		# defined
+MAKE_ENV+=		PREFIX="${PREFIX}"
+
+DATADIR=		${PREFIX}/share/colchess
+DOCDIR=			${PREFIX}/share/doc/colchess
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/colchess ${PREFIX}/bin
+	${INSTALL_DATA_DIR} ${DATADIR}
+	${INSTALL_DATA} ${WRKSRC}/chessdat.dat ${DATADIR}
+	${INSTALL_DATA_DIR} ${DATADIR}/tests
+	${INSTALL_DATA} ${WRKSRC}/tests/*.epd ${DATADIR}/tests
+	${INSTALL_DATA_DIR} ${DOCDIR}
+	${INSTALL_DATA} ${WRKSRC}/README ${DOCDIR}
+
+.include "../../mk/bsd.pkg.mk"
diff --git a/games/colchess/files/md5 b/games/colchess/files/md5
new file mode 100644
index 00000000000..a4be9c60125
--- /dev/null
+++ b/games/colchess/files/md5
@@ -0,0 +1,3 @@
+$NetBSD: md5,v 1.1.1.1 2000/10/24 20:08:13 jlam Exp $
+
+MD5 (colchess-7.0/colchess.tgz) = eed5e9629052c0b70ea70abc9573f3c4
diff --git a/games/colchess/files/patch-sum b/games/colchess/files/patch-sum
new file mode 100644
index 00000000000..1f51d8b6f4d
--- /dev/null
+++ b/games/colchess/files/patch-sum
@@ -0,0 +1,5 @@
+$NetBSD: patch-sum,v 1.1.1.1 2000/10/24 20:08:13 jlam Exp $
+
+MD5 (patch-aa) = 3e5ac130bb889262d4af188c901bb859
+MD5 (patch-ab) = 4a139d0ddc27f9a1c4f3d3df398187c6
+MD5 (patch-ac) = b20b67a5da091c4ba090a7855f9a800b
diff --git a/games/colchess/patches/patch-aa b/games/colchess/patches/patch-aa
new file mode 100644
index 00000000000..cce3b83b029
--- /dev/null
+++ b/games/colchess/patches/patch-aa
@@ -0,0 +1,16 @@
+$NetBSD: patch-aa,v 1.1.1.1 2000/10/24 20:08:13 jlam Exp $
+
+--- Makefile.orig	Sun Aug  6 19:17:39 2000
++++ Makefile
+@@ -1,7 +1,8 @@
+-CFLAGS=-I . -Wall -O3
++CFLAGS+=-I . -Wall -DPREFIX=\"${PREFIX}\"
+ 
+-chess: chess.o moves.o comp.o tactics.o checks.o misc.o mprocs.o eval.o
+-	gcc -o chess chess.o comp.o tactics.o moves.o checks.o misc.o mprocs.o eval.o -lm
++all: colchess
++colchess: chess.o moves.o comp.o tactics.o checks.o misc.o mprocs.o eval.o
++	$(CC) -o colchess chess.o comp.o tactics.o moves.o checks.o misc.o mprocs.o eval.o -lm
+ chess.o: chess.h chess.c moves.h misc.h comp.h checks.h mprocs.h eval.h
+ moves.o: moves.c moves.h chess.h checks.h
+ comp.o: comp.c comp.h tactics.h checks.h chess.h moves.h misc.h eval.h mprocs.h
diff --git a/games/colchess/patches/patch-ab b/games/colchess/patches/patch-ab
new file mode 100644
index 00000000000..7863410d44e
--- /dev/null
+++ b/games/colchess/patches/patch-ab
@@ -0,0 +1,62 @@
+$NetBSD: patch-ab,v 1.1.1.1 2000/10/24 20:08:13 jlam Exp $
+
+--- chess.c.orig	Thu Aug 17 04:22:08 2000
++++ chess.c
+@@ -26,7 +26,7 @@
+ char sep[3] = "\\";

+ 

+ #else         /*  UNIX MODE **** */

+-char path[FILENAME_MAX] = "./"; /*  <--- PATH TO CHESS DIRECTORY FOR UNIX */

++char path[FILENAME_MAX]; /*  <--- PATH TO CHESS DIRECTORY FOR UNIX */

+ char dir_command[10] = "ls";

+ char sep[3] = "/";

+ #endif

+@@ -38,7 +38,8 @@
+ #endif

+ 

+ 

+-char gamepath[FILENAME_MAX];

++char gamepath[FILENAME_MAX] = "";

++char book_path[FILENAME_MAX];

+ /*  Position score weights */

+ int posdat[6][8][8];

+ int posdat_pawn[8][8];

+@@ -91,6 +92,8 @@
+     book_on=inidata.book;

+   }

+ #endif

++  strcpy(path,PREFIX);

++  strcat(path,"/share/colchess/");

+   if (a==0 || winloc==NULL) {

+     pathloc = getenv("COLCHESS_PATH");

+     if (pathloc != NULL) {

+@@ -100,9 +103,8 @@
+   }

+     

+   clock_left[0]=clock_left[1]=300;

+-  strcpy(gamepath,path);

+-  strcat(gamepath,"games");

+-  strcat(gamepath,sep);

++  strcpy(book_path,path);

++  strcat(book_path,"book.dat");

+   beg=time(NULL);

+ 

+    /* Output the current version number and type */

+@@ -111,7 +113,7 @@
+    /*  Help on command line options. */

+   if (argc>1 && (!strcmp(argv[1],"?") || !strcmp(argv[1],"HELP") || !strcmp(argv[1],"help"))) {

+     fprintf(stderr,"Command Line Options;\n---------------------\n");

+-    fprintf(stderr,"CHESS Q<quiescence depth> H<hash size> D<search depth> L<Time limit>\n");

++    fprintf(stderr,"COLCHESS Q<quiescence depth> H<hash size> D<search depth> L<Time limit>\n");

+     fprintf(stderr,"SW<White Player Skill> SB<Black Player Skill> DEATH WHITE BLACK BOTH\nLEARN NOLEARN BOOK NOBOOK\n\n");

+     exit(0);

+   }

+@@ -1299,7 +1301,7 @@
+   strcpy(filename,path);

+   strcat(filename,"chessdat.dat");

+   if ((f=fopen(filename,"r"))==NULL) { /*  Open file */

+-    fprintf(stderr,"ERROR LOADING DATA FILE!\n");

++    fprintf(stderr,"%s: ERROR LOADING DATA FILE!\n",filename);

+     exit(0);

+   }

+ 

diff --git a/games/colchess/patches/patch-ac b/games/colchess/patches/patch-ac
new file mode 100644
index 00000000000..86e4f6b53d3
--- /dev/null
+++ b/games/colchess/patches/patch-ac
@@ -0,0 +1,41 @@
+$NetBSD: patch-ac,v 1.1.1.1 2000/10/24 20:08:13 jlam Exp $
+
+--- misc.c.orig	Thu Aug 17 04:22:08 2000
++++ misc.c
+@@ -16,7 +16,7 @@
+ #define ROLLOVER_CORRECTION   (double)((1073741824.0/(double)CLOCKS_PER_SEC)*4.0)

+ #define CMSCORE               (50000000)

+ 

+-extern char gamepath[FILENAME_MAX],path[FILENAME_MAX];

++extern char gamepath[FILENAME_MAX],book_path[FILENAME_MAX],path[FILENAME_MAX];

+ extern char dir_command[10],sep[3];

+ extern long int rtable[8][8][13],_nhash,_nanaly;

+ extern double time_spent;

+@@ -1160,13 +1160,10 @@
+   int i,a,b;

+   long int npos=0;

+   movelst *mvl=NULL,*oldmvl=NULL;

+-  char fen[80],temp[1024],ch,y,book_path[FILENAME_MAX];

++  char fen[80],temp[1024],ch,y;

+   openpos *op=NULL,*oldop=NULL,*opall=NULL;

+   FILE *fp;

+ 

+-  strcpy(book_path,path);

+-  strcat(book_path,sep);

+-  strcat(book_path,"book.dat");

+   if ((fp = fopen(book_path,"r"))==NULL) {

+     fprintf(stderr,"Failed to load opening book %s\n",book_path);

+     return NULL;

+@@ -1246,12 +1243,8 @@
+ void save_openings(openpos *openings) {

+   openpos *op=openings;

+   movelst *mvl;

+-  char book_path[FILENAME_MAX];

+   FILE *fp;

+    

+-  strcpy(book_path,path);

+-  strcat(book_path,sep);

+-  strcat(book_path,"book.dat");

+   if ((fp = fopen(book_path,"w"))==NULL) {

+     fprintf(stderr,"Failed to save opening book %s\n",book_path);

+     return;

diff --git a/games/colchess/pkg/COMMENT b/games/colchess/pkg/COMMENT
new file mode 100644
index 00000000000..4a4f4b741d5
--- /dev/null
+++ b/games/colchess/pkg/COMMENT
@@ -0,0 +1 @@
+chess analysis engine
diff --git a/games/colchess/pkg/DESCR b/games/colchess/pkg/DESCR
new file mode 100644
index 00000000000..e8c96eaac11
--- /dev/null
+++ b/games/colchess/pkg/DESCR
@@ -0,0 +1,5 @@
+ColChess is primarily an analysis engine, though it can also be used for
+playing competitive games. It uses the brute force analysis method for
+tree searching, meaning that it analyses far more nodes per move than an
+ordinary chess program such as GNU Chess or Crafty, but it cuts out all the
+guesswork so that its analysis is always accurate to the depth specified.
diff --git a/games/colchess/pkg/PLIST b/games/colchess/pkg/PLIST
new file mode 100644
index 00000000000..e6c99e2ec6a
--- /dev/null
+++ b/games/colchess/pkg/PLIST
@@ -0,0 +1,10 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2000/10/24 20:08:13 jlam Exp $
+bin/colchess
+share/colchess/chessdat.dat
+share/colchess/tests/bk.epd
+share/colchess/tests/bwtc.epd
+share/colchess/tests/wac.epd
+share/colchess/tests/wcsac.epd
+share/doc/colchess/README
+@dirrm share/colchess/tests
+@dirrm share/colchess