# Buildsheet autogenerated by ravenadm tool -- Do not edit.

NAMEBASE=		arc
VERSION=		5.21q
KEYWORDS=		archivers
VARIANTS=		standard
SDESC[standard]=	Archiver for MS-DOS ARC Format Files
HOMEPAGE=		https://sourceforge.net/projects/arc/
CONTACT=		nobody

DOWNLOAD_GROUPS=	main
SITES[main]=		GITHUB/ani6al:arc:5.21q
DISTFILE[1]=		generated:main
DF_INDEX=		1
SPKGS[standard]=	single

OPTIONS_AVAILABLE=	none
OPTIONS_STANDARD=	none

LICENSE=		GPLv2:single
LICENSE_TERMS=		single:{{WRKSRC}}/LICENSE
LICENSE_FILE=		GPLv2:{{WRKSRC}}/COPYING
LICENSE_SCHEME=		solo

FPC_EQUIVALENT=		archivers/arc

do-install:
	${INSTALL_PROGRAM} ${WRKSRC}/arc ${WRKSRC}/marc\
		${STAGEDIR}/${PREFIX}/bin
	${INSTALL_MAN} ${WRKSRC}/arc.1 ${STAGEDIR}/${MANPREFIX}/man/man1

[FILE:225:descriptions/desc.single]
This package creates and extracts-from ARC archives.  An ARC archive
contains files which are compressed according to the most efficient
of three algorithms.  ARC archives are usually only used for compatibility
with MS-DOS.


[FILE:102:distinfo]
bde44648d0c451852612da2256f5a7e48b97d0d625ba88b903d7f223959528cc        79366 ani6al-arc-5.21q.tar.gz


[FILE:40:manifests/plist.single]
bin/
 arc
 marc
share/man/man1/arc.1.gz


[FILE:486:patches/patch-Makefile]
--- Makefile.orig	2013-06-27 02:00:19 UTC
+++ Makefile
@@ -43,14 +43,14 @@ SYSTEM = -DSYSV=1
 OPT = -O -Wall
 # For MWC 3.0 on the Atari ST, use:
 #CFLAGS = -VCOMPAC -VPEEP
-CFLAGS = $(OPT) $(SYSTEM)
+CFLAGS+=$(SYSTEM)
 
 # GNU's gcc is very nice, if you've got it. Otherwise just cc.
 #CC = cgcc -mshort -mbaserel
-CC = cc
+#CC = cc
 
 # tmclock is only needed on Unix systems...
-TMCLOCK = tmclock.o
+TMCLOCK = #tmclock.o
 
 # Integer-only stdio routines for Atari ST.
 #LIBS=-liio16


[FILE:638:patches/patch-arc.c]
--- arc.c.orig	2013-06-27 02:00:19 UTC
+++ arc.c
@@ -280,7 +280,7 @@ main(num, arg)			/* system entry point *
 			keepbak = 1;
 
 		else if (*a == 'W')	/* suppress warnings */
-			warn = 0;
+			arcwarn = 0;
 #if	!DOS
 		else if (*a == 'I')	/* image mode, no ASCII/EBCDIC x-late */
 			image = !image;
@@ -416,7 +416,7 @@ static	VOID
 expandlst(n)			/* expand an indirect reference */
 	int		n;	/* number of entry to expand */
 {
-	FILE	       *lf, *fopen();	/* list file, opener */
+	FILE	       *lf;	/* list file, opener */
 	char		buf[100];	/* input buffer */
 	int		x;	/* index */
 	char	       *p = lst[n] + 1; /* filename pointer */


[FILE:858:patches/patch-arc.h]
--- arc.h.orig	2013-06-27 02:00:19 UTC
+++ arc.h
@@ -104,7 +104,7 @@ extern char     tmpchr[2];	/* Temporary
 #if	GEMDOS
 extern int      hold;		/* hold screen before exiting */
 #endif
-extern int      warn;		/* true to print warnings */
+extern int      arcwarn;	/* true to print warnings */
 extern int      note;		/* true to print comments */
 extern int      bose;		/* true to be verbose */
 extern int      nocomp;		/* true to suppress compression */
@@ -127,4 +127,8 @@ extern u_short	arctime;	/* archive time
 extern u_short	olddate;	/* old archive date stamp */
 extern u_short	oldtime;	/* old archive time stamp */
 extern int      dosquash;	/* squash instead of crunch */
+extern long     stdlen;		/* bytes to read */
+extern u_char   *outbuf;
+extern u_char   *outend;
+extern short    crcval;		/* CRC check value */
 #endif				/* DONT_DEFINE */


[FILE:1152:patches/patch-arcadd.c]
--- arcadd.c.orig	2013-06-27 02:00:19 UTC
+++ arcadd.c
@@ -117,7 +117,7 @@ int             fresh;		/* true if fresh
 			}
 #endif
 		}
-		if (notemp && warn)
+		if (notemp && arcwarn)
 			printf("No files match: %s\n", arg[n]);
 	}
 
@@ -131,7 +131,7 @@ int             fresh;		/* true if fresh
 		free(path);
 		free(name);
 	}
-	if (nowork && warn)
+	if (nowork && arcwarn)
 		printf("No files were added.\n");
 }
 
@@ -225,7 +225,7 @@ addbunch(nfiles, path, name, move, updat
 	if (move) {		/* if this was a move */
 		for (n = 0; n < nfiles; n++) {	/* then delete each file
 						 * added */
-			if (unlink(path[n]) && warn) {
+			if (unlink(path[n]) && arcwarn) {
 				printf("Cannot unsave %s\n", path[n]);
 				nerrs++;
 			}
@@ -257,7 +257,7 @@ addfile(path, name, update, fresh)	/* ad
 	if (!f)
 #endif
 	{
-		if (warn) {
+		if (arcwarn) {
 			printf("Cannot read file: %s\n", path);
 			nerrs++;
 		}
@@ -265,7 +265,7 @@ addfile(path, name, update, fresh)	/* ad
 	}
 #if	!DOS
 	if (strlen(name) >= FNLEN) {
-		if (warn) {
+		if (arcwarn) {
 			char	buf[STRLEN];
 			printf("WARNING: File %s name too long!\n", name);
 			name[FNLEN-1]='\0';


[FILE:400:patches/patch-arccvt.c]
--- arccvt.c.orig	2013-06-27 02:00:19 UTC
+++ arccvt.c
@@ -118,7 +118,7 @@ cvtfile(hdr)			/* convert a file */
 	writehdr(hdr, new);	/* write out real header */
 	fseek(new, hdr->size, 1);	/* skip over data to next header */
 	fclose(tmp);		/* all done with the file */
-	if (unlink(tempname) && warn) {
+	if (unlink(tempname) && arcwarn) {
 		printf("Cannot unsave %s\n", tempname);
 		nerrs++;
 	}


[FILE:471:patches/patch-arcdata.c]
--- arcdata.c.orig	2013-06-27 02:00:19 UTC
+++ arcdata.c
@@ -33,7 +33,7 @@ char            tmpchr[2] = "-";/* Tempo
 #if	GEMDOS
 int		hold = 0;	/* true to pause before exit */
 #endif
-int             warn = 1;	/* true to print warnings */
+int             arcwarn = 1;	/* true to print warnings */
 int             note = 1;	/* true to print comments */
 int             bose = 0;	/* true to be verbose */
 int             nocomp = 0;	/* true to suppress compression */


[FILE:539:patches/patch-arcdos.c]
--- arcdos.c.orig	2013-06-27 02:00:19 UTC
+++ arcdos.c
@@ -173,14 +173,13 @@ setstamp(f, date, time)		/* set a file's
 	struct tm	tm;
 	struct timeval  tvp[2];
 	int	utimes();
-	long	tmclock();
 	tm.tm_sec = (time & 31) * 2;
 	tm.tm_min = (time >> 5) & 63;
 	tm.tm_hour = (time >> 11);
 	tm.tm_mday = date & 31;
 	tm.tm_mon = ((date >> 5) & 15) - 1;
 	tm.tm_year = (date >> 9) + 80;
-	tvp[0].tv_sec = tmclock(&tm);
+	tvp[0].tv_sec = timelocal(&tm);
 	tvp[1].tv_sec = tvp[0].tv_sec;
 	tvp[0].tv_usec = tvp[1].tv_usec = 0;
 	utimes(f, tvp);


[FILE:524:patches/patch-arcext.c]
--- arcext.c.orig	2013-06-27 02:00:19 UTC
+++ arcext.c
@@ -141,7 +141,7 @@ extfile(hdr, path, prt)		/* extract a fi
 	if (note)
 		printf("Extracting file: %s\n", fix);
 
-	if (warn && !overlay) {
+	if (arcwarn && !overlay) {
 		if ((f = fopen(fix, "r"))) {	/* see if it exists */
 				fclose(f);
 				printf("WARNING: File %s already exists!", fix);
@@ -189,7 +189,7 @@ extfile(hdr, path, prt)		/* extract a fi
 	if (!f)
 #endif
 	{
-		if (warn) {
+		if (arcwarn) {
 			printf("Cannot create %s\n", fix);
 			nerrs++;
 		}


[FILE:1052:patches/patch-arcio.c]
--- arcio.c.orig	2013-06-27 02:00:19 UTC
+++ arcio.c
@@ -44,7 +44,7 @@ readhdr(hdr, f)			/* read a header from
 		return 0;	/* then signal end of archive */
 
 	if (hdrver != ARCMARK) {	/* check archive validity */
-		if (warn) {
+		if (arcwarn) {
 			printf("An entry in %s has a bad header.\n", arcname);
 			nerrs++;
 		}
@@ -65,10 +65,10 @@ readhdr(hdr, f)			/* read a header from
 		if (feof(f) && first)
 			arcdie("%s is not an archive", arcname);
 
-		if (changing && warn)
+		if (changing && arcwarn)
 			arcdie("%s is corrupted -- changes disallowed", arcname);
 
-		if (warn)
+		if (arcwarn)
 			printf("  %d bytes skipped.\n", try);
 
 		if (feof(f))
@@ -116,7 +116,8 @@ readhdr(hdr, f)			/* read a header from
 	hdr->crc = (short) ((dummy[22] << 8) + dummy[21]);
 	for (i = 0, hdr->length=0; i<4; hdr->length<<=8, hdr->length += dummy[26-i], i++);
 #endif
-
+	if (hdr->size < 0)
+		arcdie("Invalid header in archive %s", arcname);
 	if (hdr->date > olddate
 	    || (hdr->date == olddate && hdr->time > oldtime)) {
 		olddate = hdr->date;


[FILE:597:patches/patch-arclzw.c]
--- arclzw.c.orig	2013-06-27 02:00:19 UTC
+++ arclzw.c
@@ -56,8 +56,7 @@ static VOID     putcode();
 
 extern u_char	*pinbuf;
 u_char		*inbeg, *inend;
-u_char          *outbuf;
-u_char          *outbeg, *outend; 
+u_char          *outbeg; 
 
 static int      sp;		/* current stack pointer */
 static int	inflag;
@@ -558,7 +557,7 @@ decomp(squash, f, t)		/* decompress a fi
 		 */
 		if (code >= free_ent) {
 			if (code > free_ent) {
-				if (warn) {
+				if (arcwarn) {
 					printf("Corrupted compressed file.\n");
 					printf("Invalid code %d when max is %d.\n",
 					       code, free_ent);


[FILE:1127:patches/patch-arcrun.c]
--- arcrun.c.orig	2013-06-27 02:00:19 UTC
+++ arcrun.c
@@ -96,7 +96,7 @@ runfile(hdr, num, arg)		/* run a file */
 		strcpy(sys, buf);
 
 	else {
-		if (warn) {
+		if (arcwarn) {
 			printf("File %s is not a .BAS, .BAT, .COM, or .EXE\n",
 			       hdr->name);
 			nerrs++;
@@ -110,7 +110,7 @@ runfile(hdr, num, arg)		/* run a file */
               && strcmp(i, ".TTP")
               && strcmp(i, ".TOS"))
       {
-              if (warn) {
+              if (arcwarn) {
                       printf("File %s is not a .PRG, .TOS, or .TTP\n",
                               hdr->name);
                       nerrs++;
@@ -120,7 +120,7 @@ runfile(hdr, num, arg)		/* run a file */
       }
 #endif
 
-	if (warn)
+	if (arcwarn)
 		if ((tmp = fopen(buf, "r")))
 			arcdie("Temporary file %s already exists", buf);
 	if (!(tmp = tmpopen(buf)))
@@ -144,7 +144,7 @@ runfile(hdr, num, arg)		/* run a file */
 	if (system(buf))		/* try to invoke it */
 		arcdie("Execution failed for %s", buf);
 #endif
-	if (unlink(buf) && warn) {
+	if (unlink(buf) && arcwarn) {
 		printf("Cannot unsave temporary file %s\n", buf);
 		nerrs++;
 	}


[FILE:867:patches/patch-arcunp.c]
--- arcunp.c.orig	2013-06-27 02:00:19 UTC
+++ arcunp.c
@@ -37,8 +37,6 @@ extern int	lastc;
 #define NOHIST 0		/* no relevant history */
 #define INREP 1			/* sending a repeated value */
 
-short    crcval;		/* CRC check value */
-long     stdlen;		/* bytes to read */
 #if	!DOS
 static int	gotcr;		/* got a carriage return? */
 #endif
@@ -120,7 +118,7 @@ unpack(f, t, hdr)		/* unpack an archive
 		break;
 
 	default:		/* unknown method */
-		if (warn) {
+		if (arcwarn) {
 			printf("I don't know how to unpack file %s\n", hdr->name);
 			printf("I think you need a newer version of ARC\n");
 			nerrs++;
@@ -132,7 +130,7 @@ unpack(f, t, hdr)		/* unpack an archive
 	/* cleanups common to all methods */
 
 	if (crcval != hdr->crc) {
-		if (warn || kludge) {
+		if (arcwarn || kludge) {
 			printf("WARNING: File %s fails CRC check\n", hdr->name);
 			nerrs++;
 		}