recipes: Move out stale GPLv2 versions to a seperate layer

These are recipes where the upstream has moved to GPLv3 and these old
versions are the last ones under the GPLv2 license.

There are several reasons for making this move. There is a different
quality of service with these recipes in that they don't get security
fixes and upstream no longer care about them, in fact they're actively
hostile against people using old versions. The recipes tend to need a
different kind of maintenance to work with changes in the wider ecosystem
and there needs to be isolation between changes made in the v3 versions
and those in the v2 versions.

There are probably better ways to handle a "non-GPLv3" system but right
now having these in OE-Core makes them look like a first class citizen
when I believe they have potential for a variety of undesireable issues.

Moving them into a separate layer makes their different needs clearer, it
also makes it clear how many of these there are. Some are probably not
needed (e.g. mc), I also wonder whether some are useful (e.g. gmp)
since most things that use them are GPLv3 only already. Someone could
now more clearly see how to streamline the list of recipes here.

I'm proposing we mmove to this separate layer for 2.3 with its future
maintinership and testing to be determined in 2.4 and beyond.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 307 deletions

diff --git a/meta/recipes-devtools/patch/patch/unified-reject-files.diff b/meta/recipes-devtools/patch/patch/unified-reject-files.diff
deleted file mode 100644
index 4b59212dba..0000000000
--- a/meta/recipes-devtools/patch/patch/unified-reject-files.diff
+++ /dev/null
@@ -1,307 +0,0 @@
-Upstream-Status: Inappropriate [debian patch]
-
-Generate unified diff style reject files. Also include the C function names
-in reject files whenever possible.
-
-	$ cat > f.orig
-	< a() {
-	< 2
-	< 3
-	<
-	< 5
-	< 6
-	< }
-
-	$ sed -e 's/5/5a/' f.orig > f
-	$ diff -U2 -p f.orig f > f.diff
-	$ sed -e 's/5/5a/' -e 's/6/6x/' f.orig > f
-	$ ./patch -F0 -s --no-backup-if-mismatch f --reject-unified < f.diff
-	> 1 out of 1 hunk FAILED -- saving rejects to file f.rej
-
-	$ cat f.rej
-	> @@ -3,5 +3,5 @@ a() {
-	>  3
-	>  
-	> -5
-	> +5a
-	>  6
-	>  }
-
-	$ ./patch -F0 -s --no-backup-if-mismatch f < f.diff
-	> 1 out of 1 hunk FAILED -- saving rejects to file f.rej
-
-	$ cat f.rej
-	> *************** a() {
-	> *** 3,7 ****
-	>   3
-	>   
-	> - 5
-	>   6
-	>   }
-	> --- 3,7 ----
-	>   3
-	>   
-	> + 5a
-	>   6
-	>   }
-
-	$ diff -Nu -p /dev/null f.orig > f2.diff
-	$ ./patch -F0 -s --no-backup-if-mismatch f --reject-unified < f2.diff
-	> Patch attempted to create file f, which already exists.
-	> 1 out of 1 hunk FAILED -- saving rejects to file f.rej
-
-	$ cat f.rej
-	> @@ -0,0 +1,7 @@
-	> +a() {
-	> +2
-	> +3
-	> +
-	> +5
-	> +6
-	> +}
-
-	$ rm -f f f.orig f.rej f.diff f2.diff
-
-Index: patch-2.5.9/pch.c
-===================================================================
---- patch-2.5.9.orig/pch.c
-+++ patch-2.5.9/pch.c
-@@ -68,6 +68,7 @@ static LINENUM p_sline;			/* and the lin
- static LINENUM p_hunk_beg;		/* line number of current hunk */
- static LINENUM p_efake = -1;		/* end of faked up lines--don't free */
- static LINENUM p_bfake = -1;		/* beg of faked up lines */
-+static char *p_c_function;		/* the C function a hunk is in */
- 
- enum nametype { OLD, NEW, INDEX, NONE };
- 
-@@ -888,6 +889,19 @@ another_hunk (enum diff difftype, bool r
- 	    next_intuit_at(line_beginning,p_input_line);
- 	    return chars_read == (size_t) -1 ? -1 : 0;
- 	}
-+	s = buf;
-+	while (*s == '*')
-+	    s++;
-+	if (*s == ' ')
-+	  {
-+	    p_c_function = s;
-+	    while (*s != '\n')
-+		s++;
-+	    *s = '\0';
-+	    p_c_function = savestr (p_c_function);
-+	  }
-+	else
-+	    p_c_function = NULL;
- 	p_hunk_beg = p_input_line + 1;
- 	while (p_end < p_max) {
- 	    chars_read = get_line ();
-@@ -1277,8 +1291,18 @@ another_hunk (enum diff difftype, bool r
- 	else
- 	    p_repl_lines = 1;
- 	if (*s == ' ') s++;
--	if (*s != '@')
-+	if (*s++ != '@')
- 	    malformed ();
-+	if (*s++ == '@' && *s == ' ' && *s != '\0')
-+	  {
-+	    p_c_function = s;
-+	    while (*s != '\n')
-+		s++;
-+	    *s = '\0';
-+	    p_c_function = savestr (p_c_function);
-+	  }
-+	else
-+	    p_c_function = NULL;
- 	if (!p_ptrn_lines)
- 	    p_first++;			/* do append rather than insert */
- 	if (!p_repl_lines)
-@@ -1884,6 +1908,12 @@ pch_hunk_beg (void)
-     return p_hunk_beg;
- }
- 
-+char const *
-+pch_c_function (void)
-+{
-+    return p_c_function;
-+}
-+
- /* Is the newline-terminated line a valid `ed' command for patch
-    input?  If so, return the command character; if not, return 0.
-    This accepts accepts just a subset of the valid commands, but it's
-Index: patch-2.5.9/pch.h
-===================================================================
---- patch-2.5.9.orig/pch.h
-+++ patch-2.5.9/pch.h
-@@ -25,6 +25,7 @@
- LINENUM pch_end (void);
- LINENUM pch_first (void);
- LINENUM pch_hunk_beg (void);
-+char const *pch_c_function (void);
- LINENUM pch_newfirst (void);
- LINENUM pch_prefix_context (void);
- LINENUM pch_ptrn_lines (void);
-Index: patch-2.5.9/patch.man
-===================================================================
---- patch-2.5.9.orig/patch.man
-+++ patch-2.5.9/patch.man
-@@ -517,6 +517,9 @@ instead of the default
- .B \&.rej
- file.
- .TP
-+\fB\*=reject\-unified\fP
-+Produce unified reject files. The default is to produce context type reject files.
-+.TP
- \fB\-R\fP  or  \fB\*=reverse\fP
- Assume that this patch was created with the old and new files swapped.
- (Yes, I'm afraid that does happen occasionally, human nature being what it
-Index: patch-2.5.9/common.h
-===================================================================
---- patch-2.5.9.orig/common.h
-+++ patch-2.5.9/common.h
-@@ -146,6 +146,7 @@ XTERN int invc;
- XTERN struct stat instat;
- XTERN bool dry_run;
- XTERN bool posixly_correct;
-+XTERN bool unified_reject_files;
- 
- XTERN char const *origprae;
- XTERN char const *origbase;
-Index: patch-2.5.9/patch.c
-===================================================================
---- patch-2.5.9.orig/patch.c
-+++ patch-2.5.9/patch.c
-@@ -522,6 +522,7 @@ static struct option const longopts[] =
-   {"no-backup-if-mismatch", no_argument, NULL, CHAR_MAX + 6},
-   {"posix", no_argument, NULL, CHAR_MAX + 7},
-   {"quoting-style", required_argument, NULL, CHAR_MAX + 8},
-+  {"unified-reject-files", no_argument, NULL, CHAR_MAX + 9},
-   {NULL, no_argument, NULL, 0}
- };
- 
-@@ -580,6 +581,7 @@ static char const *const option_help[] =
- "  --verbose  Output extra information about the work being done.",
- "  --dry-run  Do not actually change any files; just print what would happen.",
- "  --posix  Conform to the POSIX standard.",
-+"  --unified-reject-files  Create unified reject files.",
- "",
- "  -d DIR  --directory=DIR  Change the working directory to DIR first.",
- #if HAVE_SETMODE_DOS
-@@ -779,6 +781,9 @@ get_some_switches (void)
- 				     (enum quoting_style) i);
- 		}
- 		break;
-+	    case CHAR_MAX + 9:
-+		unified_reject_files = true;
-+		break;
- 	    default:
- 		usage (stderr, 2);
- 	}
-@@ -927,6 +932,24 @@ locate_hunk (LINENUM fuzz)
-     return 0;
- }
- 
-+static char *
-+format_linerange (char rangebuf[LINENUM_LENGTH_BOUND*2 + 2],
-+		  LINENUM first, LINENUM lines)
-+{
-+    if (lines == 1)
-+      rangebuf = format_linenum (rangebuf, first);
-+    else
-+      {
-+	char *rb;
-+	rangebuf = format_linenum (rangebuf + LINENUM_LENGTH_BOUND + 1, lines);
-+	rb = rangebuf-1;
-+	rangebuf = format_linenum (rangebuf - LINENUM_LENGTH_BOUND - 1,
-+				   (lines > 0) ? first : 0);
-+	*rb = ',';
-+      }
-+    return rangebuf;
-+}
-+
- /* We did not find the pattern, dump out the hunk so they can handle it. */
- 
- static void
-@@ -943,8 +966,83 @@ abort_hunk (void)
-       (int) NEW_CONTEXT_DIFF <= (int) diff_type ? " ****" : "";
-     char const *minuses =
-       (int) NEW_CONTEXT_DIFF <= (int) diff_type ? " ----" : " -----";
-+    char const *function = pch_c_function();
-+    if (function == NULL)
-+	function = "";
-+
-+    if (unified_reject_files)
-+      {
-+	/* produce unified reject files */
-+	char rangebuf0[LINENUM_LENGTH_BOUND*2 + 2];
-+	char rangebuf1[LINENUM_LENGTH_BOUND*2 + 2];
-+	LINENUM j;
-+
-+	/* Find the beginning of the remove and insert section. */
-+	for (j = 0; j <= pat_end; j++)
-+	  if (pch_char (j) == '=')
-+	    break;
-+	for (i = j+1; i <= pat_end; i++)
-+	  if (pch_char (i) == '^')
-+	    break;
-+	if (pch_char (0) != '*' || j > pat_end || i > pat_end+1)
-+	  fatal ("internal error in abort_hunk");
-+	i = 1; j++;
-+
-+	/* @@ -from,lines +to,lines @@ */
-+	fprintf (rejfp, "@@ -%s +%s @@%s\n",
-+		 format_linerange (rangebuf0, oldfirst, pch_ptrn_lines()),
-+		 format_linerange (rangebuf1, newfirst, pch_repl_lines()),
-+		 function);
-+
-+	while (   (i <= pat_end && pch_char (i) != '=')
-+	       || (j <= pat_end && pch_char (j) != '^'))
-+	  {
-+	    if (i <= pat_end
-+		&& (pch_char (i) == '-' || pch_char (i) == '!'))
-+	      {
-+		fputc('-', rejfp);
-+		pch_write_line (i++, rejfp);
-+	      }
-+	    else if (j <= pat_end
-+		     && (pch_char (j) == '+' || pch_char (j) == '!'))
-+	      {
-+		fputc('+', rejfp);
-+		pch_write_line (j++, rejfp);
-+	      }
-+	    else if ((i <= pat_end
-+		      && (pch_char (i) == ' ' || pch_char (i) == '\n')) &&
-+		     (j > pat_end
-+		      || (pch_char (j) == ' ' || pch_char (j) == '\n')))
-+	      {
-+		/* Unless j is already past the end, lines i and j
-+		   must be equal here.  */
-+
-+		if (pch_char (i) == ' ')
-+		  fputc(' ', rejfp);
-+		pch_write_line (i++, rejfp);
-+		if (j <= pat_end)
-+		  j++;
-+	      }
-+	    else if ((j <= pat_end &&
-+		     (pch_char (j) == ' ' || pch_char (j) == '\n')) &&
-+		     (pch_char (i) == '='))
-+	      {
-+		if (pch_char (j) == ' ')
-+		  fputc(' ', rejfp);
-+		pch_write_line (j++, rejfp);
-+	      }
-+	    else
-+	      fatal ("internal error in abort_hunk");
-+	  }
-+
-+	if (ferror (rejfp))
-+	  write_fatal ();
-+	return;
-+      }
- 
--    fprintf(rejfp, "***************\n");
-+    /* produce context type reject files */
-+   
-+    fprintf(rejfp, "***************%s\n", function);
-     for (i=0; i<=pat_end; i++) {
- 	char numbuf0[LINENUM_LENGTH_BOUND + 1];
- 	char numbuf1[LINENUM_LENGTH_BOUND + 1];