From 857fa4426bcdd0236016de462956b4716682ccab Mon Sep 17 00:00:00 2001
From: Henrik Rydgard <hrydgard@gmail.com>
Date: Wed, 20 Nov 2013 18:57:18 +0100
Subject: [PATCH] Hack libzip into building on win32

---
 ext/libzip/config.h    |   6 +-
 ext/libzip/mkstemp.c   |  17 ++-
 ext/libzip/zip.h       |  12 +-
 ext/libzip/zip_close.c |   9 +-
 ext/libzip/zipint.h    |  12 +-
 native.vcxproj         | 328 ++++++++++++++++++++++++++++++++++++++++-
 native.vcxproj.filters | 173 +++++++++++++++++++++-
 7 files changed, 544 insertions(+), 13 deletions(-)

diff --git a/ext/libzip/config.h b/ext/libzip/config.h
index 5503d4e4b5..e202a3d91f 100644
--- a/ext/libzip/config.h
+++ b/ext/libzip/config.h
@@ -22,7 +22,9 @@
 #define HAVE_MEMORY_H 0
 
 /* Define to 1 if you have the `mkstemp' function. */
-#define HAVE_MKSTEMP 0
+#ifndef _WIN32
+#define HAVE_MKSTEMP 1
+#endif
 
 /* Define to 1 if you have the `MoveFileExA' function. */
 /* #undef HAVE_MOVEFILEEXA */
@@ -40,7 +42,7 @@
 #define HAVE_STRING_H 1
 
 /* Define to 1 if `tm_zone' is a member of `struct tm'. */
-#define HAVE_STRUCT_TM_TM_ZONE 1
+// #define HAVE_STRUCT_TM_TM_ZONE 0
 
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #define HAVE_SYS_STAT_H 1
diff --git a/ext/libzip/mkstemp.c b/ext/libzip/mkstemp.c
index 738a065a09..e8a749fceb 100644
--- a/ext/libzip/mkstemp.c
+++ b/ext/libzip/mkstemp.c
@@ -43,6 +43,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#ifdef _WIN32
+typedef int pid_t;
+#define getpid rand
+#endif
+
 #ifndef O_BINARY
 #define O_BINARY 0
 #endif
@@ -60,7 +65,8 @@ _zip_mkstemp(char *path)
 	/* To guarantee multiple calls generate unique names even if
 	   the file is not created. 676 different possibilities with 7
 	   or more X's, 26 with 6 or less. */
-	static char xtra[2] = "aa";
+	// Urgh, not threadsafe at all.
+	static char xtra[3] = "aa";
 	int xcnt = 0;
 
 	pid = getpid();
@@ -106,15 +112,22 @@ _zip_mkstemp(char *path)
 			*trv = '\0';
 			if (stat(path, &sbuf))
 				return (0);
+#ifndef _WIN32
 			if (!S_ISDIR(sbuf.st_mode)) {
 				errno = ENOTDIR;
 				return (0);
 			}
+#endif
 			*trv = '/';
 			break;
 		}
 	}
 
+
+#ifdef _WIN32
+	return 0;
+#else
+
 	for (;;) {
 		if ((fd=open(path, O_CREAT|O_EXCL|O_RDWR|O_BINARY, 0600)) >= 0)
 			return (fd);
@@ -136,5 +149,7 @@ _zip_mkstemp(char *path)
 			}
 		}
 	}
+#endif
+
 	/*NOTREACHED*/
 }
diff --git a/ext/libzip/zip.h b/ext/libzip/zip.h
index 48431a35c9..1798051de0 100644
--- a/ext/libzip/zip.h
+++ b/ext/libzip/zip.h
@@ -36,13 +36,19 @@
 
 
 
-#ifndef ZIP_EXTERN
 #ifdef _MSC_VER
-#define ZIP_EXTERN __declspec(dllexport)
+#ifndef ZIP_EXTERN
+#define ZIP_EXTERN
+// __declspec(dllexport)
+#endif
+#ifdef _M_X64
+typedef __int64 ssize_t;
+#else
+typedef __int32 ssize_t;
+#endif
 #else
 #define ZIP_EXTERN
 #endif
-#endif
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/ext/libzip/zip_close.c b/ext/libzip/zip_close.c
index c6885d96a9..60614c6133 100644
--- a/ext/libzip/zip_close.c
+++ b/ext/libzip/zip_close.c
@@ -115,7 +115,7 @@ zip_close(struct zip *za)
 
     /* archive comment is special for torrentzip */
     if (zip_get_archive_flag(za, ZIP_AFL_TORRENT, 0)) {
-	cd->comment = _zip_memdup(TORRENT_SIG "XXXXXXXX",
+	cd->comment = (char *)_zip_memdup(TORRENT_SIG "XXXXXXXX",
 				  TORRENT_SIG_LEN + TORRENT_CRC_LEN,
 				  &za->error);
 	if (cd->comment == NULL) {
@@ -591,14 +591,14 @@ static int
 _zip_cdir_set_comment(struct zip_cdir *dest, struct zip *src)
 {
     if (src->ch_comment_len != -1) {
-	dest->comment = _zip_memdup(src->ch_comment,
+	dest->comment = (char *)_zip_memdup(src->ch_comment,
 				    src->ch_comment_len, &src->error);
 	if (dest->comment == NULL)
 	    return -1;
 	dest->comment_len = src->ch_comment_len;
     } else {
 	if (src->cdir && src->cdir->comment) {
-	    dest->comment = _zip_memdup(src->cdir->comment,
+	    dest->comment = (char *)_zip_memdup(src->cdir->comment,
 					src->cdir->comment_len, &src->error);
 	    if (dest->comment == NULL)
 		return -1;
@@ -636,7 +636,6 @@ _zip_changed(struct zip *za, int *survivorsp)
 }
 
 
-
 static char *
 _zip_create_temp_output(struct zip *za, FILE **outp)
 {
@@ -659,7 +658,9 @@ _zip_create_temp_output(struct zip *za, FILE **outp)
     
     if ((tfp=fdopen(tfd, "r+b")) == NULL) {
 	_zip_error_set(&za->error, ZIP_ER_TMPOPEN, errno);
+#ifndef _WIN32
 	close(tfd);
+#endif
 	remove(temp);
 	free(temp);
 	return NULL;
diff --git a/ext/libzip/zipint.h b/ext/libzip/zipint.h
index f5a81b1934..287fd15550 100644
--- a/ext/libzip/zipint.h
+++ b/ext/libzip/zipint.h
@@ -37,7 +37,17 @@
 #include <zlib.h>
 
 #ifdef _MSC_VER
-#define ZIP_EXTERN __declspec(dllimport)
+#define ZIP_EXTERN
+#define fseeko fseek
+#define ftello ftell
+#define snprintf _snprintf
+#ifndef strcasecmp
+#define strcasecmp _stricmp
+#endif
+#define umask(x) 0;
+#define chmod(...) ;
+typedef int mode_t;
+// __declspec(dllimport)
 #endif
 
 #include "zip.h"
diff --git a/native.vcxproj b/native.vcxproj
index 0bdf5674f1..8b11cac105 100644
--- a/native.vcxproj
+++ b/native.vcxproj
@@ -206,6 +206,8 @@
     <ClInclude Include="ext\cityhash\citycrc.h" />
     <ClInclude Include="ext\jpge\jpgd.h" />
     <ClInclude Include="ext\jpge\jpge.h" />
+    <ClInclude Include="ext\libzip\zip.h" />
+    <ClInclude Include="ext\libzip\zipint.h" />
     <ClInclude Include="ext\rg_etc1\rg_etc1.h" />
     <ClInclude Include="ext\sha1\sha1.h" />
     <ClInclude Include="ext\stb_image\stb_image.h" />
@@ -342,6 +344,330 @@
     </ClCompile>
     <ClCompile Include="ext\jpge\jpgd.cpp" />
     <ClCompile Include="ext\jpge\jpge.cpp" />
+    <ClCompile Include="ext\libzip\mkstemp.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_add.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
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+    <ClCompile Include="ext\libzip\zip_add_dir.c">
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+    <ClCompile Include="ext\libzip\zip_close.c">
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+    <ClCompile Include="ext\libzip\zip_delete.c">
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+    <ClCompile Include="ext\libzip\zip_source_file.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_filep.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_free.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_function.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_zip.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_stat.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_stat_index.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_stat_init.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_strerror.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_unchange.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_unchange_all.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_unchange_archive.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_unchange_data.c">
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
+      <CompileAs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">CompileAsCpp</CompileAs>
+    </ClCompile>
     <ClCompile Include="ext\rg_etc1\rg_etc1.cpp" />
     <ClCompile Include="ext\sha1\sha1.cpp" />
     <ClCompile Include="ext\stb_image\stb_image.c" />
@@ -410,4 +736,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/native.vcxproj.filters b/native.vcxproj.filters
index c3e2b2e4ea..fe60f02013 100644
--- a/native.vcxproj.filters
+++ b/native.vcxproj.filters
@@ -289,6 +289,12 @@
     <ClInclude Include="gfx_es2\draw_text.h">
       <Filter>gfx</Filter>
     </ClInclude>
+    <ClInclude Include="ext\libzip\zip.h">
+      <Filter>ext\libzip</Filter>
+    </ClInclude>
+    <ClInclude Include="ext\libzip\zipint.h">
+      <Filter>ext\libzip</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="gfx\gl_debug_log.cpp">
@@ -522,6 +528,168 @@
       <Filter>util</Filter>
     </ClCompile>
     <ClCompile Include="base\QtMain.cpp" />
+    <ClCompile Include="ext\libzip\zip_add.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_add_dir.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_close.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_delete.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_dirent.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_entry_free.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_entry_new.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_err_str.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_error.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_error_clear.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_error_get.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_error_get_sys_type.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_error_strerror.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_error_to_str.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_fclose.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_file_error_clear.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_file_error_get.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_file_get_offset.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_file_strerror.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_filerange_crc.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_fopen.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_fopen_index.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_fread.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_free.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_get_archive_comment.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_get_archive_flag.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_get_file_comment.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_get_name.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_get_num_files.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_memdup.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_name_locate.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_new.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_open.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_rename.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_replace.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_set_archive_comment.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_set_archive_flag.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_set_file_comment.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_set_name.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_buffer.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_file.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_filep.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_free.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_function.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_source_zip.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_stat.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_stat_index.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_stat_init.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_strerror.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_unchange.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_unchange_all.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_unchange_archive.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\zip_unchange_data.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
+    <ClCompile Include="ext\libzip\mkstemp.c">
+      <Filter>ext\libzip</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <Filter Include="gfx">
@@ -587,5 +755,8 @@
     <Filter Include="i18n">
       <UniqueIdentifier>{02e8ef95-82c7-4420-b029-a189a5e0fcbd}</UniqueIdentifier>
     </Filter>
+    <Filter Include="ext\libzip">
+      <UniqueIdentifier>{aa8b9b49-2ff8-4961-b6cc-9c33ea674130}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file