[freetype2] GSoC-2020-priyesh 1ecaca7: [builds/windows] Made changes to build dlg with FreeType on Windows.

[Priyesh Kumar]

branch: GSoC-2020-priyesh
commit 1ecaca78f79096b3744b5ed7f8c9f6c42bf26498
Author: Priyesh Kumar <priyeshkkumar@gmail.com>
Commit: Priyesh Kumar <priyeshkkumar@gmail.com>

        [builds/windows] Made changes to build dlg with FreeType on Windows.
    
        * builds/windows/vc2010/script.bat: New windows batch file to copy
        necessary dlg files from `submodules/dlg' to `src/dlg'.  This file is
        used as a pre-built event in visual studios.
    
        * builds/windows/ftdebug.c: Added support for logging and logging 
related
        public APIs.
        (ft_debug_init): Updates to support the change of levels of tracing
        components of FreeType at run-time.
        (FT_Trace_Set_Level): New function to change the levels of tracing
        components at run-time.
        (FT_Trace_Set_Default_Level): New function to reset the levels of
        tracing components back to default.
        (FT_Set_Log_Handler, FT_Set_Default_Log_Handler, FT_Callback): Added
        function definitions.
    
        * builds/windows/vc2010/freetype.vcxproj.filters: Added `src/dlgwrap.c'.
    
        * builds/windows/vc2010/freetype.vcxproj (AdditionalIncludeDirectories):
        Added include files of dlg for `Debug' and `Debug Static' configurations
        on both `x64' and `win32' platforms.
        (PreprocessorDefinitions): Added `FT_LOGGING' for `Debug' and
        `Debug Static' configurations on both `x64' and `win32' platforms.  
Added
        `DLG_STATIC' for `Debug' configuration on `x64' and `win32' platforms.
        (DisableLanguageExtensions): We need to disable the `/Za' option when
        building dlg with FreeType as dlg strictly follows `C99' standards and
        the `/Za' option causes unexpected behaviours when compiling a `C99'
        file with `/Za' option enabled.
---
 builds/windows/ftdebug.c                       | 218 ++++++++++++++++++++++++-
 builds/windows/vc2010/freetype.vcxproj         |  47 ++++--
 builds/windows/vc2010/freetype.vcxproj.filters |   3 +
 builds/windows/vc2010/script.bat               |  11 ++
 4 files changed, 259 insertions(+), 20 deletions(-)

diff --git a/builds/windows/ftdebug.c b/builds/windows/ftdebug.c
index d589490..eee9638 100644
--- a/builds/windows/ftdebug.c
+++ b/builds/windows/ftdebug.c
@@ -44,6 +44,49 @@
 #include <freetype/freetype.h>
 #include <freetype/internal/ftdebug.h>
 
+#ifdef FT_LOGGING
+
+  /**************************************************************************
+   *
+   * Variable used when FT_LOGGING is enabled to control logging:
+   *
+   * 1. ft_default_trace_level: stores the value of trace levels which are
+   *    provided to FreeType using FT2_DEBUG environment variable.
+   *
+   * 2. ft_fileptr: store the FILE*
+   *
+   * 3. ft_component: a string that holds the name of FT_COMPONENT
+   *
+   * 4. ft_component_flag: a flag when true, prints the name of
+   * FT_COMPONENT along with actual log message.
+   *
+   * 5. ft_timestamp_flag: a flag when true, prints time along with log
+   * actual log message.
+   *
+   * 6. ft_have_newline_char: It is used to differentiate between a log
+   *    message with '\n' char and log message without '\n' char
+   *
+   * 7. ft_custom_trace_level: stores the value of custom trace level which
+   *    is provided by user at run-time.
+   *
+   * Static Variables are defined here to remove [ -Wunused-variable ]
+   * warning
+   *
+   */
+  static const char* ft_default_trace_level = NULL;
+  static FILE* ft_fileptr = NULL;
+  static const char* ft_component = NULL;
+  static bool ft_component_flag = false;
+  static bool ft_timestamp_flag = false;
+  static bool ft_have_newline_char = true;
+  static const char* ft_custom_trace_level = NULL;
+
+/* declared in ftdebug.h */
+
+  dlg_handler ft_default_log_handler = NULL;
+  FT_Custom_Log_Handler custom_output_handler = NULL;
+
+#endif
 
 #ifdef FT_DEBUG_LEVEL_ERROR
 
@@ -207,21 +250,61 @@
   FT_BASE_DEF( void )
   ft_debug_init( void )
   {
-    const char*  ft2_debug = getenv( "FT2_DEBUG" );
+    const char* ft2_debug = NULL;
 
 
+  #ifdef FT_LOGGING
+
+  if( ft_custom_trace_level != NULL )
+      ft2_debug = ft_custom_trace_level;
+  else
+      ft2_debug = ft_default_trace_level;
+
+  #else
+      ft2_debug = ft_getenv( "FT2_DEBUG" );
+  #endif /* FT_LOGGIGN */
+
     if ( ft2_debug )
     {
       const char*  p = ft2_debug;
       const char*  q;
 
-
       for ( ; *p; p++ )
       {
         /* skip leading whitespace and separators */
         if ( *p == ' ' || *p == '\t' || *p == ',' || *p == ';' || *p == '=' )
           continue;
 
+  #ifdef FT_LOGGING
+          /* check extra arguments for logging */
+          if( *p == '-' )
+          {
+            const char* r = ++p;
+            if( *r == 'v' )
+            {
+              ft_component_flag = true;
+              const char* s = ++r;
+              if( *s == 't' )
+              {
+                ft_timestamp_flag = true;
+                p++;
+              }
+              p++;
+            }
+            else if( *r == 't' )
+            {
+              ft_timestamp_flag = true;
+              const char* s = ++r;
+              if( *s == 'v' )
+              {
+                ft_component_flag = true;
+                p++;
+              }
+              p++;
+            }
+          }
+  #endif /* FT_LOGGING */
+
         /* read toggle name, followed by ':' */
         q = p;
         while ( *p && *p != ':' )
@@ -323,8 +406,137 @@
     /* nothing */
   }
 
-
 #endif /* !FT_DEBUG_LEVEL_TRACE */
 
+#ifdef FT_LOGGING
+
+  /**************************************************************************
+   *
+   * If FT_LOGGING is enabled, FreeType needs to initialize all logging
+   * variables to write logs.
+   * Therefore it uses `ft_logging_init()` function to initialize a
+   * loggging variables and `ft_logging_deinit()` to un-initialize the
+   * logging variables.
+   *
+   */
+
+  FT_BASE_DEF( void )
+  ft_logging_init( void )
+  {
+    ft_default_log_handler = ft_log_handler;
+    ft_default_trace_level = ft_getenv( "FT2_DEBUG" );
+    if( ft_getenv( "FT_LOGGING_FILE" ) )
+      ft_fileptr = fopen( ft_getenv( "FT_LOGGING_FILE" ) , "w" );
+    else
+      ft_fileptr = stderr;
+
+    ft_debug_init();
+    /* We need to set the default FreeType specific dlg's output handler */
+    dlg_set_handler( ft_default_log_handler, NULL );
+
+  }
+
+  FT_BASE_DEF( void )
+  ft_logging_deinit( void )
+  {
+    fclose( ft_fileptr );
+  }
+
+  /*************************************************************************
+   *
+   * An Output log handler specific to FreeType used by dlg library.
+   *
+   */
+  FT_BASE_DEF( void )
+  ft_log_handler( const struct dlg_origin* origin,
+                              const char* string, void* data )
+  {
+    ( void ) data;
+     const char* features ;
+     if( ft_timestamp_flag && ft_component_flag && ft_have_newline_char )
+      features = "[%h:%m  %t]    %c";
+     else if( ft_component_flag && ft_have_newline_char)
+      features = "[%t]    %c";
+     else if( ft_timestamp_flag && ft_have_newline_char )
+      features = "[%h:%m]    %c";
+     else
+      features = "%c";
+
+          dlg_generic_outputf_stream( ft_fileptr, features, origin, string,
+                                dlg_default_output_styles, true );
+
+
+     if( strchr( string, '\n' ) )
+       ft_have_newline_char = true;
+     else
+       ft_have_newline_char = false;
+
+  }
+
+/* documentation is in ftdebug.h */
+  FT_BASE_DEF( void )
+  ft_add_tag( const char* tag )
+  {
+    ft_component = tag;
+    dlg_add_tag( tag, NULL );
+  }
+
+/* documentation is in ftdebug.h */
+  FT_BASE_DEF( void )
+  ft_remove_tag( const char* tag )
+  {
+    dlg_remove_tag( tag, NULL );
+  }
+
+/* documentation is in ftlogging.h */
+
+  FT_EXPORT_DEF( void )
+  FT_Trace_Set_Level( const char* level )
+  {
+    ft_component_flag = NULL;
+    ft_timestamp_flag = NULL;
+    ft_custom_trace_level = level;
+    ft_debug_init();
+  }
+
+/* documentation is in ftlogging.h */
+
+  FT_EXPORT_DEF( void )
+  FT_Trace_Set_Default_Level( void )
+  {
+    ft_component_flag = NULL;
+    ft_timestamp_flag = NULL;
+    ft_custom_trace_level = NULL ;
+    ft_debug_init();
+  }
+
+/****************************************************************************
+ *
+ * Functions to handle custom log handler:
+ *
+ */
+
+  FT_EXPORT_DEF( void )
+  FT_Set_Log_Handler( FT_Custom_Log_Handler handler )
+  {
+    custom_output_handler = handler;
+  }
+
+  FT_EXPORT_DEF( void )
+  FT_Set_Default_Log_Handler()
+  {
+    custom_output_handler = NULL;
+  }
+
+  FT_BASE_DEF( void )
+  FT_Callback( const char* fmt, ... )
+  {
+    va_list ap;
+    va_start( ap, fmt );
+    custom_output_handler( ft_component , fmt, ap );
+    va_end( ap );
+  }
+
+#endif /* FT_LOGGING */
 
 /* END */
diff --git a/builds/windows/vc2010/freetype.vcxproj 
b/builds/windows/vc2010/freetype.vcxproj
index d61eeec..41080fe 100644
--- a/builds/windows/vc2010/freetype.vcxproj
+++ b/builds/windows/vc2010/freetype.vcxproj
@@ -89,11 +89,11 @@
   <ItemDefinitionGroup 
Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      
<AdditionalIncludeDirectories>$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      
<AdditionalIncludeDirectories>..\..\..\src\dlg\;$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;DLL_EXPORT;FT_LOGGING;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
-      <DisableLanguageExtensions>true</DisableLanguageExtensions>
+      <DisableLanguageExtensions>false</DisableLanguageExtensions>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <CompileAs>Default</CompileAs>
@@ -111,15 +111,18 @@
       
<AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       
<AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>
     </Lib>
+    <PreBuildEvent>
+      <Command>call $(SolutionDir)script.bat</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      
<AdditionalIncludeDirectories>$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      
<AdditionalIncludeDirectories>..\..\..\src\dlg\;$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;DLL_EXPORT;FT_LOGGING;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
-      <DisableLanguageExtensions>true</DisableLanguageExtensions>
+      <DisableLanguageExtensions>false</DisableLanguageExtensions>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <CompileAs>Default</CompileAs>
@@ -137,15 +140,18 @@
       
<AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       
<AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>
     </Lib>
+    <PreBuildEvent>
+      <Command>call $(SolutionDir)script.bat</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug 
Static|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      
<AdditionalIncludeDirectories>$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      
<AdditionalIncludeDirectories>..\..\..\src\dlg;$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;FT_LOGGING;DLG_STATIC;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-      <DisableLanguageExtensions>true</DisableLanguageExtensions>
+      <DisableLanguageExtensions>false</DisableLanguageExtensions>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <CompileAs>Default</CompileAs>
@@ -163,15 +169,18 @@
       
<AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       
<AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>
     </Lib>
+    <PreBuildEvent>
+      <Command>call $(SolutionDir)script.bat</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug 
Static|x64'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      
<AdditionalIncludeDirectories>$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      
<AdditionalIncludeDirectories>..\..\..\src\dlg;$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT_DEBUG_LEVEL_ERROR;FT_DEBUG_LEVEL_TRACE;FT2_BUILD_LIBRARY;FT_LOGGING;DLG_STATIC;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-      <DisableLanguageExtensions>true</DisableLanguageExtensions>
+      <DisableLanguageExtensions>false</DisableLanguageExtensions>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <CompileAs>Default</CompileAs>
@@ -189,12 +198,15 @@
       
<AdditionalLibraryDirectories>$(UserLibraryDirectories);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       
<AdditionalDependencies>$(UserDependencies);%(AdditionalDependencies)</AdditionalDependencies>
     </Lib>
+    <PreBuildEvent>
+      <Command>call $(SolutionDir)script.bat</Command>
+    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup 
Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      
<AdditionalIncludeDirectories>$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      
<AdditionalIncludeDirectories>..\..\..\src\dlg;$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
@@ -221,7 +233,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      
<AdditionalIncludeDirectories>$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      
<AdditionalIncludeDirectories>..\..\..\src\dlg;$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;DLL_EXPORT;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
@@ -248,7 +260,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      
<AdditionalIncludeDirectories>$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      
<AdditionalIncludeDirectories>..\..\..\src\dlg;$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
@@ -275,7 +287,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      
<AdditionalIncludeDirectories>$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      
<AdditionalIncludeDirectories>..\..\..\src\dlg;$(UserOptionDirectory);..\..\..\include;$(UserIncludeDirectories);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_WARNINGS;FT2_BUILD_LIBRARY;$(UserDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
@@ -323,6 +335,7 @@
     <ClCompile Include="..\..\..\src\cache\ftcache.c" />
     <ClCompile Include="..\..\..\src\cff\cff.c" />
     <ClCompile Include="..\..\..\src\cid\type1cid.c" />
+    <ClCompile Include="..\..\..\src\dlg\dlgwrap.c" />
     <ClCompile Include="..\..\..\src\gzip\ftgzip.c" />
     <ClCompile Include="..\..\..\src\lzw\ftlzw.c" />
     <ClCompile Include="..\..\..\src\pcf\pcf.c" />
@@ -348,4 +361,4 @@
   <Target Name="AfterBuild">
     <Copy SourceFiles="$(TargetPath)" DestinationFolder="..\..\..\objs" />
   </Target>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/builds/windows/vc2010/freetype.vcxproj.filters 
b/builds/windows/vc2010/freetype.vcxproj.filters
index 345e1f1..0fa15fd 100644
--- a/builds/windows/vc2010/freetype.vcxproj.filters
+++ b/builds/windows/vc2010/freetype.vcxproj.filters
@@ -131,6 +131,9 @@
     <ClCompile Include="..\..\..\src\base\ftwinfnt.c">
       <Filter>Source Files\FT_MODULES</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\src\dlg\dlgwrap.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="..\..\..\src\base\ftver.rc">
diff --git a/builds/windows/vc2010/script.bat b/builds/windows/vc2010/script.bat
new file mode 100644
index 0000000..a6f973a
--- /dev/null
+++ b/builds/windows/vc2010/script.bat
@@ -0,0 +1,11 @@
+@echo OFF
+
+:: Move to Top Dir
+cd ..\..\..\
+
+:: Copy dlg's files from `submodules\dlg' to `src\dlg'
+IF NOT EXIST src\dlg\dlg (
+       mkdir src\dlg\dlg
+       COPY submodules\dlg\include\dlg\dlg.h src\dlg\dlg
+       COPY submodules\dlg\include\dlg\output.h src\dlg\dlg
+       COPY submodules\dlg\src\dlg\dlg.c src\dlg\ )
\ No newline at end of file