diff --git a/libs/spandsp/src/libtiff.2008.vcproj b/libs/spandsp/src/libtiff.2008.vcproj
index 75f1ae1b97..a83dc87027 100644
--- a/libs/spandsp/src/libtiff.2008.vcproj
+++ b/libs/spandsp/src/libtiff.2008.vcproj
@@ -29,7 +29,7 @@
 			>
 			<Tool
 				Name="VCPreBuildEventTool"
-				CommandLine="if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h.vc&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h&quot; /Y&#x0D;&#x0A;if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h.vc&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h&quot; /Y&#x0D;&#x0A;"
+				CommandLine="if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.vc.h&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h&quot; /Y&#x0D;&#x0A;if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.vc.h&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h&quot; /Y&#x0D;&#x0A;"
 			/>
 			<Tool
 				Name="VCCustomBuildTool"
@@ -94,7 +94,7 @@
 			>
 			<Tool
 				Name="VCPreBuildEventTool"
-				CommandLine="if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h.vc&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h&quot; /Y&#x0D;&#x0A;if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h.vc&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h&quot; /Y&#x0D;&#x0A;"
+				CommandLine="if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.vc.h&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h&quot; /Y&#x0D;&#x0A;if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.vc.h&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h&quot; /Y&#x0D;&#x0A;"
 			/>
 			<Tool
 				Name="VCCustomBuildTool"
@@ -161,7 +161,7 @@
 			>
 			<Tool
 				Name="VCPreBuildEventTool"
-				CommandLine="if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h.vc&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h&quot; /Y&#x0D;&#x0A;if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h.vc&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h&quot; /Y&#x0D;&#x0A;"
+				CommandLine="if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.vc.h&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h&quot; /Y&#x0D;&#x0A;if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.vc.h&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h&quot; /Y&#x0D;&#x0A;"
 			/>
 			<Tool
 				Name="VCCustomBuildTool"
@@ -223,7 +223,7 @@
 			>
 			<Tool
 				Name="VCPreBuildEventTool"
-				CommandLine="if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h.vc&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h&quot; /Y&#x0D;&#x0A;if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h.vc&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h&quot; /Y&#x0D;&#x0A;"
+				CommandLine="if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.vc.h&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h&quot; /Y&#x0D;&#x0A;if not exist &quot;$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h&quot; copy &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.vc.h&quot; &quot;$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h&quot; /Y&#x0D;&#x0A;"
 			/>
 			<Tool
 				Name="VCCustomBuildTool"
diff --git a/libs/spandsp/src/libtiff.2010.vcxproj b/libs/spandsp/src/libtiff.2010.vcxproj
index 95d7dc7f0e..429031840e 100644
--- a/libs/spandsp/src/libtiff.2010.vcxproj
+++ b/libs/spandsp/src/libtiff.2010.vcxproj
@@ -75,8 +75,8 @@
       <Path>$(IntDir)BuildLog $(ProjectName).htm</Path>
     </BuildLog>
     <PreBuildEvent>
-      <Command>if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h.vc" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h" /Y
-if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h.vc" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h" /Y
+      <Command>if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.vc.h" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h" /Y
+if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.vc.h" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h" /Y
 </Command>
     </PreBuildEvent>
     <ClCompile>
@@ -92,8 +92,8 @@ if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(Projec
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <PreBuildEvent>
-      <Command>if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h.vc" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h" /Y
-if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h.vc" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h" /Y
+      <Command>if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.vc.h" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h" /Y
+if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.vc.h" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h" /Y
 </Command>
     </PreBuildEvent>
     <Midl>
@@ -115,8 +115,8 @@ if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(Projec
       <Path>$(IntDir)BuildLog $(ProjectName).htm</Path>
     </BuildLog>
     <PreBuildEvent>
-      <Command>if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h.vc" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h" /Y
-if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h.vc" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h" /Y
+      <Command>if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.vc.h" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h" /Y
+if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.vc.h" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h" /Y
 </Command>
     </PreBuildEvent>
     <ClCompile>
@@ -128,8 +128,8 @@ if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(Projec
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <PreBuildEvent>
-      <Command>if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h.vc" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h" /Y
-if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h.vc" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h" /Y
+      <Command>if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tiffconf.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.vc.h" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tiffconf.h" /Y
+if not exist "$(ProjectDir)../../tiff-4.0.2/libtiff/tif_config.h" copy "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.vc.h" "$(ProjectDir)..\..\tiff-4.0.2\libtiff\tif_config.h" /Y
 </Command>
     </PreBuildEvent>
     <Midl>