Issue #5134: Silence compiler warnings when compiling sqlite with VC++.
diff --git a/Misc/NEWS b/Misc/NEWS
index 8eb6862..c2d8429 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -453,6 +453,8 @@
 Build
 -----
 
+- Issue #5134: Silence compiler warnings when compiling sqlite with VC++.
+
 - Issue #4494: Fix build with Py_NO_ENABLE_SHARED on Windows.
 
 - Issue #4895: Use _strdup on Windows CE.
diff --git a/PCbuild/sqlite3.vcproj b/PCbuild/sqlite3.vcproj
index 2a64fff..0af1cdc 100644
--- a/PCbuild/sqlite3.vcproj
+++ b/PCbuild/sqlite3.vcproj
@@ -22,7 +22,7 @@
 		<Configuration
 			Name="Debug|Win32"
 			ConfigurationType="2"
-			InheritedPropertySheets=".\pyd_d.vsprops"
+			InheritedPropertySheets=".\sqlite3.vsprops;.\debug.vsprops"
 			CharacterSet="0"
 			>
 			<Tool
@@ -42,8 +42,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="$(sqlite3Dir)"
-				PreprocessorDefinitions="SQLITE_API=__declspec(dllexport)"
+				AdditionalIncludeDirectories=""
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -83,7 +82,7 @@
 		<Configuration
 			Name="Debug|x64"
 			ConfigurationType="2"
-			InheritedPropertySheets=".\pyd_d.vsprops;.\x64.vsprops"
+			InheritedPropertySheets=".\x64.vsprops;.\sqlite3.vsprops;.\debug.vsprops"
 			CharacterSet="0"
 			>
 			<Tool
@@ -104,8 +103,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="$(sqlite3Dir)"
-				PreprocessorDefinitions="SQLITE_API=__declspec(dllexport)"
+				AdditionalIncludeDirectories=""
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -145,7 +143,7 @@
 		<Configuration
 			Name="Release|Win32"
 			ConfigurationType="2"
-			InheritedPropertySheets=".\pyd.vsprops"
+			InheritedPropertySheets=".\sqlite3.vsprops"
 			CharacterSet="0"
 			WholeProgramOptimization="1"
 			>
@@ -166,8 +164,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="$(sqlite3Dir)"
-				PreprocessorDefinitions="SQLITE_API=__declspec(dllexport)"
+				AdditionalIncludeDirectories=""
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -207,7 +204,7 @@
 		<Configuration
 			Name="Release|x64"
 			ConfigurationType="2"
-			InheritedPropertySheets=".\pyd.vsprops;.\x64.vsprops"
+			InheritedPropertySheets=".\x64.vsprops;.\sqlite3.vsprops"
 			CharacterSet="0"
 			WholeProgramOptimization="1"
 			>
@@ -229,8 +226,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="$(sqlite3Dir)"
-				PreprocessorDefinitions="SQLITE_API=__declspec(dllexport)"
+				AdditionalIncludeDirectories=""
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -270,7 +266,7 @@
 		<Configuration
 			Name="PGInstrument|Win32"
 			ConfigurationType="2"
-			InheritedPropertySheets=".\pyd.vsprops;.\pginstrument.vsprops"
+			InheritedPropertySheets=".\sqlite3.vsprops;.\pginstrument.vsprops"
 			CharacterSet="0"
 			WholeProgramOptimization="1"
 			>
@@ -291,8 +287,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="$(sqlite3Dir)"
-				PreprocessorDefinitions="SQLITE_API=__declspec(dllexport)"
+				AdditionalIncludeDirectories="&quot;$(sqlite3Dir)&quot;"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -332,7 +327,7 @@
 		<Configuration
 			Name="PGInstrument|x64"
 			ConfigurationType="2"
-			InheritedPropertySheets=".\pyd.vsprops;.\x64.vsprops;.\pginstrument.vsprops"
+			InheritedPropertySheets=".\x64.vsprops;.\sqlite3.vsprops;.\pginstrument.vsprops"
 			CharacterSet="0"
 			WholeProgramOptimization="1"
 			>
@@ -354,8 +349,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="$(sqlite3Dir)"
-				PreprocessorDefinitions="SQLITE_API=__declspec(dllexport)"
+				AdditionalIncludeDirectories=""
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -394,7 +388,7 @@
 		<Configuration
 			Name="PGUpdate|Win32"
 			ConfigurationType="2"
-			InheritedPropertySheets=".\pyd.vsprops;.\pgupdate.vsprops"
+			InheritedPropertySheets=".\sqlite3.vsprops;.\pgupdate.vsprops"
 			CharacterSet="0"
 			WholeProgramOptimization="1"
 			>
@@ -415,8 +409,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="$(sqlite3Dir)"
-				PreprocessorDefinitions="SQLITE_API=__declspec(dllexport)"
+				AdditionalIncludeDirectories=""
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -456,7 +449,7 @@
 		<Configuration
 			Name="PGUpdate|x64"
 			ConfigurationType="2"
-			InheritedPropertySheets=".\pyd.vsprops;.\x64.vsprops;.\pgupdate.vsprops"
+			InheritedPropertySheets=".\x64.vsprops;.\sqlite3.vsprops;.\pgupdate.vsprops"
 			CharacterSet="0"
 			WholeProgramOptimization="1"
 			>
@@ -478,8 +471,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="$(sqlite3Dir)"
-				PreprocessorDefinitions="SQLITE_API=__declspec(dllexport)"
+				AdditionalIncludeDirectories=""
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
diff --git a/PCbuild/sqlite3.vsprops b/PCbuild/sqlite3.vsprops
new file mode 100644
index 0000000..b502df5
--- /dev/null
+++ b/PCbuild/sqlite3.vsprops
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioPropertySheet

+	ProjectType="Visual C++"

+	Version="8.00"

+	Name="sqlite3"

+	InheritedPropertySheets=".\pyproject.vsprops"

+	>

+	<Tool

+		Name="VCCLCompilerTool"

+		AdditionalIncludeDirectories="$(sqlite3Dir)"

+		PreprocessorDefinitions="SQLITE_API=__declspec(dllexport)"

+		WarningLevel="1"

+	/>

+</VisualStudioPropertySheet>