Core/Dep: Added libzip which IS needed by G3D

Fixes compile on Windows and Linux (if you didn't have libzip installed for
some reason).

--HG--
branch : trunk

1 files changed, 124 insertions, 0 deletions

diff --git a/dep/libzip/man/zip_add.mdoc b/dep/libzip/man/zip_add.mdoc
new file mode 100644
index 00000000000..114d9957098
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+++ b/dep/libzip/man/zip_add.mdoc
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+.\" $NiH: zip_add.mdoc,v 1.9 2005/06/09 21:14:54 wiz Exp $
+.\"
+.\" zip_add.mdoc -- add files to zip archive
+.\" Copyright (C) 2004, 2005, 2006 Dieter Baron and Thomas Klausner
+.\"
+.\" This file is part of libzip, a library to manipulate ZIP archives.
+.\" The authors can be contacted at <libzip@nih.at>
+.\"
+.\" 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.
+.\" 3. The names of the authors may not be used to endorse or promote
+.\"    products derived from this software without specific prior
+.\"    written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.
+.\"
+.Dd April 9, 2006
+.Dt ZIP_ADD 3
+.Os
+.Sh NAME
+.Nm zip_add ,
+.Nm zip_replace
+.Nd add file to zip archive or replace file in zip archive
+.Sh LIBRARY
+libzip (-lzip)
+.Sh SYNOPSIS
+.In zip.h
+.Ft int
+.Fn zip_add "struct zip *archive" "const char *name" \
+"struct zip_source *source"
+.Ft int
+.Fn zip_replace "struct zip *archive" "int index" \
+"struct zip_source *source"
+.Sh DESCRIPTION
+The function
+.Fn zip_add
+adds a file to a zip archive, while
+.Fn zip_replace
+replaces an existing file in a zip archive.
+The argument
+.Ar archive
+specifies the zip archive to which the file should be added.
+.Ar name
+is the file's name in the zip archive (for
+.Fn zip_add ) ,
+while
+.Ar index
+specifies which file should be replaced (for
+.Fn zip_replace ) .
+The data is obtained from the
+.Ar source
+argument.
+See the
+.Fn zip_source_*
+functions cited in
+.Sx SEE ALSO .
+.Sh RETURN VALUES
+Upon successful completion, the index of the new file in the archive
+is returned.
+Otherwise, \-1 is returned and the error code in
+.Ar archive
+is set to indicate the error.
+.Sh EXAMPLES
+.Bd -literal -offset indent
+struct zip_source *s;
+
+if ((s=zip_source_buffer(archive, buffer, len)) == NULL ||
+    zip_add(archive, name, s) \*[Lt] 0) {
+    zip_source_free(s);
+    printf("error adding file: %s\n", zip_strerror(archive));
+}
+.Ed
+.Sh ERRORS
+.Fn zip_add
+and
+.Fn zip_replace
+fail if:
+.Bl -tag -width Er
+.It Bq Er ZIP_ER_EXISTS
+There is already a file called
+.Ar name
+in the archive.
+(Only applies to
+.Fn zip_add ) .
+.It Bq Er ZIP_ER_INVAL
+.Ar source
+or
+.Ar name
+are
+.Dv NULL ,
+or
+.Ar index
+is invalid.
+.It Bq Er ZIP_ER_MEMORY
+Required memory could not be allocated.
+.El
+.Sh SEE ALSO
+.Xr libzip 3 ,
+.Xr zip_source_file 3 ,
+.Xr zip_source_filep 3 ,
+.Xr zip_source_function 3 ,
+.Xr zip_source_zip 3
+.Sh AUTHORS
+.An -nosplit
+.An Dieter Baron Aq dillo@giga.or.at
+and
+.An Thomas Klausner Aq tk@giga.or.at