From 5dcec596c186c7689bcb901c4ed983f9520c639e Mon Sep 17 00:00:00 2001
From: Ruslan Baratov <ruslan_baratov@yahoo.com>
Date: Mon, 26 Mar 2018 19:05:17 +0300
Subject: [PATCH] Fix Windows Store build

---
 libtiff/CMakeLists.txt | 19 +++++++++++--------
 libtiff/tif_win32.c    | 13 ++++++++++---
 2 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/libtiff/CMakeLists.txt b/libtiff/CMakeLists.txt
index 91c9cb5..a74f66b 100755
--- a/libtiff/CMakeLists.txt
+++ b/libtiff/CMakeLists.txt
@@ -106,6 +106,17 @@ endif()
 add_library(libtiff ${lib_srcs})
 target_link_libraries(libtiff PUBLIC ZLIB::zlib)
 
+if("${CMAKE_SYSTEM_NAME}" STREQUAL "WindowsStore")
+  # Can't use MessageBoxA, GetFocus, GetFileSize, CreateFileA, CreateFileW
+  target_compile_definitions(libtiff PRIVATE TIFF_WINDOWS_STORE)
+elseif(MSVC)
+  # MessageBoxA, GetFocus
+  target_link_libraries(libtiff PUBLIC User32)
+
+  # GetFileSize, CreateFileA, CreateFileW
+  target_link_libraries(libtiff PUBLIC Kernel32)
+endif()
+
 # Some platforms (e.g. Linux) need separate math library
 check_library_exists(m pow "" LIB_M_REQUIRED)
 if(LIB_M_REQUIRED)
@@ -120,14 +131,6 @@ if(ENABLE_SOLUTION_FOLDERS)
   set_target_properties(libtiff PROPERTIES FOLDER "3rdparty")
 endif()
 
-if(MSVC)
-  # MessageBoxA, GetFocus
-  target_link_libraries(libtiff PUBLIC User32)
-
-  # GetFileSize, CreateFileA, CreateFileW
-  target_link_libraries(libtiff PUBLIC Kernel32)
-endif()
-
 ####
 # Installation (https://github.com/forexample/package-example)
 
diff --git a/libtiff/tif_win32.c b/libtiff/tif_win32.c
index 73b8175..f855c9f 100755
--- a/libtiff/tif_win32.c
+++ b/libtiff/tif_win32.c
@@ -31,6 +31,7 @@
 #include "tiffiop.h"
 
 #include <windows.h>
+#include <stdlib.h> // abort
 
 static tmsize_t
 _tiffReadProc(thandle_t fd, void* buf, tmsize_t size)
@@ -128,9 +129,15 @@ _tiffCloseProc(thandle_t fd)
 static uint64
 _tiffSizeProc(thandle_t fd)
 {
+#if defined(TIFF_WINDOWS_STORE)
+    // GetFileSize is not available,
+    // user should inject his own version of tiffSizeProc
+    abort();
+#else
     ULARGE_INTEGER m;
     m.LowPart=GetFileSize(fd,&m.HighPart);
     return(m.QuadPart);
+#endif
 }
 
 static int
@@ -224,7 +231,7 @@ TIFFFdOpen(int ifd, const char* name, const char* mode)
     return (tif);
 }
 
-#ifndef _WIN32_WCE
+#if !defined(_WIN32_WCE) && !defined(TIFF_WINDOWS_STORE)
 
 /*
  * Open a TIFF file for read/writing.
@@ -371,7 +378,7 @@ _TIFFmemcmp(const void* p1, const void* p2, tmsize_t c)
 static void
 Win32WarningHandler(const char* module, const char* fmt, va_list ap)
 {
-#ifndef TIF_PLATFORM_CONSOLE
+#if !defined(TIF_PLATFORM_CONSOLE) && !defined(TIFF_WINDOWS_STORE)
     LPTSTR szTitle;
     LPTSTR szTmp;
     LPCTSTR szTitleText = "%s Warning";
@@ -402,7 +409,7 @@ TIFFErrorHandler _TIFFwarningHandler = Win32WarningHandler;
 static void
 Win32ErrorHandler(const char* module, const char* fmt, va_list ap)
 {
-#ifndef TIF_PLATFORM_CONSOLE
+#if !defined(TIF_PLATFORM_CONSOLE) && !defined(TIFF_WINDOWS_STORE)
     LPTSTR szTitle;
     LPTSTR szTmp;
     LPCTSTR szTitleText = "%s Error";