Switch to using libarchive from libtar for cpack and cmake -E tar

This allows for a built in bzip and zip capability, so external tools
will not be needed for these packagers.  The cmake -E tar xf should be
able to handle all compression types now as well.

1 files changed, 148 insertions, 0 deletions

diff --git a/Utilities/cmlibarchive/libarchive/archive_string.h b/Utilities/cmlibarchive/libarchive/archive_string.h
new file mode 100644
index 0000000..debfa5e
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_string.h
@@ -0,0 +1,148 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_string.h,v 1.13 2008/12/06 05:56:43 kientzle Exp $
+ *
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_STRING_H_INCLUDED
+#define ARCHIVE_STRING_H_INCLUDED
+
+#include <stdarg.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>  /* required for wchar_t on some systems */
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+
+/*
+ * Basic resizable/reusable string support a la Java's "StringBuffer."
+ *
+ * Unlike sbuf(9), the buffers here are fully reusable and track the
+ * length throughout.
+ *
+ * Note that all visible symbols here begin with "__archive" as they
+ * are internal symbols not intended for anyone outside of this library
+ * to see or use.
+ */
+
+struct archive_string {
+    char    *s;  /* Pointer to the storage */
+    size_t   length; /* Length of 's' */
+    size_t   buffer_length; /* Length of malloc-ed storage */
+};
+
+/* Initialize an archive_string object on the stack or elsewhere. */
+#define archive_string_init(a)  \
+    do { (a)->s = NULL; (a)->length = 0; (a)->buffer_length = 0; } while(0)
+
+/* Append a C char to an archive_string, resizing as necessary. */
+struct archive_string *
+__archive_strappend_char(struct archive_string *, char);
+#define archive_strappend_char __archive_strappend_char
+
+/* Convert a wide-char string to UTF-8 and append the result. */
+struct archive_string *
+__archive_strappend_w_utf8(struct archive_string *, const wchar_t *);
+#define archive_strappend_w_utf8    __archive_strappend_w_utf8
+
+/* Convert a wide-char string to current locale and append the result. */
+/* Returns NULL if conversion fails. */
+struct archive_string *
+__archive_strappend_w_mbs(struct archive_string *, const wchar_t *);
+#define archive_strappend_w_mbs __archive_strappend_w_mbs
+
+/* Basic append operation. */
+struct archive_string *
+__archive_string_append(struct archive_string *as, const char *p, size_t s);
+
+/* Copy one archive_string to another */
+void
+__archive_string_copy(struct archive_string *dest, struct archive_string *src);
+#define archive_string_copy(dest, src) \
+    __archive_string_copy(dest, src)
+
+/* Concatenate one archive_string to another */
+void
+__archive_string_concat(struct archive_string *dest, struct archive_string *src);
+#define archive_string_concat(dest, src) \
+    __archive_string_concat(dest, src)
+
+/* Ensure that the underlying buffer is at least as large as the request. */
+struct archive_string *
+__archive_string_ensure(struct archive_string *, size_t);
+#define archive_string_ensure __archive_string_ensure
+
+/* Append C string, which may lack trailing \0. */
+/* The source is declared void * here because this gets used with
+ * "signed char *", "unsigned char *" and "char *" arguments.
+ * Declaring it "char *" as with some of the other functions just
+ * leads to a lot of extra casts. */
+struct archive_string *
+__archive_strncat(struct archive_string *, const void *, size_t);
+#define archive_strncat  __archive_strncat
+
+/* Append a C string to an archive_string, resizing as necessary. */
+#define archive_strcat(as,p) __archive_string_append((as),(p),strlen(p))
+
+/* Copy a C string to an archive_string, resizing as necessary. */
+#define archive_strcpy(as,p) \
+    ((as)->length = 0, __archive_string_append((as), (p), p == NULL ? 0 : strlen(p)))
+
+/* Copy a C string to an archive_string with limit, resizing as necessary. */
+#define archive_strncpy(as,p,l) \
+    ((as)->length=0, archive_strncat((as), (p), (l)))
+
+/* Return length of string. */
+#define archive_strlen(a) ((a)->length)
+
+/* Set string length to zero. */
+#define archive_string_empty(a) ((a)->length = 0)
+
+/* Release any allocated storage resources. */
+void    __archive_string_free(struct archive_string *);
+#define archive_string_free  __archive_string_free
+
+/* Like 'vsprintf', but resizes the underlying string as necessary. */
+void    __archive_string_vsprintf(struct archive_string *, const char *,
+        va_list);
+#define archive_string_vsprintf __archive_string_vsprintf
+
+void    __archive_string_sprintf(struct archive_string *, const char *, ...);
+#define archive_string_sprintf  __archive_string_sprintf
+
+/* Allocates a fresh buffer and converts as (assumed to be UTF-8) into it.
+ * Returns NULL if conversion failed in any way. */
+wchar_t *__archive_string_utf8_w(struct archive_string *as);
+
+
+#endif