Update Visual C++ support

-tests/interactive/Makefile.am, build/win32/Makefile.am: copy the
 generated test-unit-names.h to build/win32 so that it can be
 distributed in "make dist" (maybe we could dist the generated header
 in tests/interactive directly?)
-Update test-interactive Visual C++ projects to include build/win32 in
 the list of folders to look for headers

build/win32/Makefile.am

@@ -1,3 +1,3 @@
 SUBDIRS = vs9 vs10
 
-EXTRA_DIST = *.bat
+EXTRA_DIST = *.bat test-unit-names.h

build/win32/vs10/test-interactive.vcxprojin

@@ -71,6 +71,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;$(TestProgDef);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -90,6 +91,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;$(TestProgDef);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -113,6 +115,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories>..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>$(TestProgDef);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -133,6 +136,7 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
+      <AdditionalIncludeDirectories>..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>$(TestProgDef);%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <PrecompiledHeader>

build/win32/vs9/test-interactive.vcprojin

@@ -31,6 +31,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
+				AdditionalIncludeDirectories=".."
 				Optimization="0"
 				PreprocessorDefinitions="_DEBUG;$(TestProgDef)"
 				MinimalRebuild="true"
@@ -61,6 +62,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
+				AdditionalIncludeDirectories=".."
 				Optimization="0"
 				PreprocessorDefinitions="_DEBUG;$(TestProgDef)"
 				MinimalRebuild="true"
@@ -95,6 +97,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
+				AdditionalIncludeDirectories=".."
 				Optimization="2"
 				EnableIntrinsicFunctions="true"
 				PreprocessorDefinitions="$(TestProgDef)"
@@ -128,6 +131,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
+				AdditionalIncludeDirectories=".."
 				PreprocessorDefinitions="$(TestProgDef)"
 				RuntimeLibrary="2"
 				UsePrecompiledHeader="0"

tests/interactive/Makefile.am

@@ -108,6 +108,9 @@ stamp-test-interactive: Makefile
 		( echo "test-interactive $$test_bin" ) >> test-interactive.bat ; \
 	done \
 	&& cp *.bat $(top_srcdir)/build/win32/
+	
+../../build/win32/test-unit-names.h: test-unit-names.h
+	cp test-unit-names.h $(top_srcdir)/build/win32
 
 test-unit-names.h: stamp-test-unit-names
 	@true