diff --git a/visualc/KLU/KLU_COMPLEX.vcxproj b/visualc/KLU/KLU_COMPLEX.vcxproj
index 7e871a87e..e4222f58e 100644
--- a/visualc/KLU/KLU_COMPLEX.vcxproj
+++ b/visualc/KLU/KLU_COMPLEX.vcxproj
@@ -1,6 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug-fftw|Win32">
+      <Configuration>Debug-fftw</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug-fftw|x64">
+      <Configuration>Debug-fftw</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
       <Platform>Win32</Platform>
@@ -9,6 +17,14 @@
       <Configuration>Debug</Configuration>
       <Platform>x64</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseOMP-fftw|Win32">
+      <Configuration>ReleaseOMP-fftw</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseOMP-fftw|x64">
+      <Configuration>ReleaseOMP-fftw</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Release|Win32">
       <Configuration>Release</Configuration>
       <Platform>Win32</Platform>
@@ -28,44 +44,80 @@
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <PlatformToolset>v142</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <PlatformToolset>v142</PlatformToolset>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <PlatformToolset>v142</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <PlatformToolset>v142</PlatformToolset>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|x64'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|x64'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
   </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup>
     <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Debug\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|Win32'">Debug\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Debug\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|Win32'">Debug\</IntDir>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Release\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|Win32'">Release\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Release\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|Win32'">Release\</IntDir>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(Platform)\$(Configuration)\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|x64'">$(Platform)\$(Configuration)\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(Platform)\$(Configuration)\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|x64'">$(Platform)\$(Configuration)\</IntDir>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(Platform)\$(Configuration)\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|x64'">$(Platform)\$(Configuration)\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(Platform)\$(Configuration)\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|x64'">$(Platform)\$(Configuration)\</IntDir>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
@@ -83,6 +135,22 @@
       <OpenMPSupport>true</OpenMPSupport>
     </ClCompile>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|Win32'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\src\include\;$(ProjectDir)..\..\src\include\;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;_CRT_SECURE_NO_DEPRECATE;SIMULATOR;NGDEBUG;XSPICE;KLU;COMPLEX;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+      <CompileAs>CompileAsC</CompileAs>
+      <OpenMPSupport>true</OpenMPSupport>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <Optimization>Full</Optimization>
@@ -101,6 +169,24 @@
       <CompileAs>CompileAsC</CompileAs>
     </ClCompile>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|Win32'">
+    <ClCompile>
+      <Optimization>Full</Optimization>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\src\include\;$(ProjectDir)..\..\src\include\;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_LIB;COMPLEX;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <OpenMPSupport>true</OpenMPSupport>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <Midl>
       <TargetEnvironment>X64</TargetEnvironment>
@@ -119,6 +205,24 @@
       <CompileAs>CompileAsC</CompileAs>
     </ClCompile>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\src\include\;$(ProjectDir)..\..\src\include\;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_DEBUG;_LIB;_CRT_SECURE_NO_DEPRECATE;SIMULATOR;NGDEBUG;XSPICE;KLU;COMPLEX;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <Midl>
       <TargetEnvironment>X64</TargetEnvironment>
@@ -140,6 +244,27 @@
       <CompileAs>CompileAsC</CompileAs>
     </ClCompile>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Full</Optimization>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\src\include\;$(ProjectDir)..\..\src\include\;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_LIB;COMPLEX;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <OpenMPSupport>true</OpenMPSupport>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="..\..\src\maths\KLU\klu_internal.h" />
     <ClInclude Include="..\..\src\maths\KLU\klu_proto.h" />
diff --git a/visualc/sharedspice.sln b/visualc/sharedspice.sln
index b63b8234c..3969057dd 100644
--- a/visualc/sharedspice.sln
+++ b/visualc/sharedspice.sln
@@ -14,16 +14,24 @@ Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x64 = Debug|x64
 		Debug|x86 = Debug|x86
+		Debug-fftw|x64 = Debug-fftw|x64
+		Debug-fftw|x86 = Debug-fftw|x86
 		Release|x64 = Release|x64
 		Release|x86 = Release|x86
 		ReleaseOMP|x64 = ReleaseOMP|x64
 		ReleaseOMP|x86 = ReleaseOMP|x86
+		ReleaseOMP-fftw|x64 = ReleaseOMP-fftw|x64
+		ReleaseOMP-fftw|x86 = ReleaseOMP-fftw|x86
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug|x64.ActiveCfg = Debug|x64
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug|x64.Build.0 = Debug|x64
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug|x86.ActiveCfg = Debug|Win32
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug|x86.Build.0 = Debug|Win32
+		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug-fftw|x64.ActiveCfg = Debug-fftw|x64
+		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug-fftw|x64.Build.0 = Debug-fftw|x64
+		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug-fftw|x86.ActiveCfg = Debug-fftw|Win32
+		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug-fftw|x86.Build.0 = Debug-fftw|Win32
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Release|x64.ActiveCfg = Release|x64
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Release|x64.Build.0 = Release|x64
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Release|x86.ActiveCfg = Release|Win32
@@ -32,10 +40,18 @@ Global
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP|x64.Build.0 = ReleaseOMP|x64
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP|x86.ActiveCfg = ReleaseOMP|Win32
 		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP|x86.Build.0 = ReleaseOMP|Win32
+		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP-fftw|x64.ActiveCfg = ReleaseOMP-fftw|x64
+		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP-fftw|x64.Build.0 = ReleaseOMP-fftw|x64
+		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP-fftw|x86.ActiveCfg = ReleaseOMP-fftw|Win32
+		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP-fftw|x86.Build.0 = ReleaseOMP-fftw|Win32
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug|x64.ActiveCfg = Debug|x64
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug|x64.Build.0 = Debug|x64
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug|x86.ActiveCfg = Debug|Win32
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug|x86.Build.0 = Debug|Win32
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug-fftw|x64.ActiveCfg = Debug-fftw|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug-fftw|x64.Build.0 = Debug-fftw|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug-fftw|x86.ActiveCfg = Debug-fftw|Win32
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug-fftw|x86.Build.0 = Debug-fftw|Win32
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Release|x64.ActiveCfg = Release|x64
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Release|x64.Build.0 = Release|x64
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Release|x86.ActiveCfg = Release|Win32
@@ -44,6 +60,10 @@ Global
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.ReleaseOMP|x64.Build.0 = Release|x64
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.ReleaseOMP|x86.ActiveCfg = Release|Win32
 		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.ReleaseOMP|x86.Build.0 = Release|Win32
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.ReleaseOMP-fftw|x64.ActiveCfg = ReleaseOMP-fftw|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.ReleaseOMP-fftw|x64.Build.0 = ReleaseOMP-fftw|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.ReleaseOMP-fftw|x86.ActiveCfg = ReleaseOMP-fftw|Win32
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.ReleaseOMP-fftw|x86.Build.0 = ReleaseOMP-fftw|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/visualc/sharedspice.vcxproj b/visualc/sharedspice.vcxproj
index cf35c3d7a..bce301c2a 100644
--- a/visualc/sharedspice.vcxproj
+++ b/visualc/sharedspice.vcxproj
@@ -1,10 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug-fftw|Win32">
+      <Configuration>Debug-fftw</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug-fftw|x64">
+      <Configuration>Debug-fftw</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
       <Platform>Win32</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseOMP-fftw|Win32">
+      <Configuration>ReleaseOMP-fftw</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseOMP-fftw|x64">
+      <Configuration>ReleaseOMP-fftw</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Release|Win32">
       <Configuration>Release</Configuration>
       <Platform>Win32</Platform>
@@ -35,6 +51,10 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <PlatformToolset>v143</PlatformToolset>
@@ -43,6 +63,10 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|x64'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <PlatformToolset>v143</PlatformToolset>
@@ -51,31 +75,51 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|x64'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
   </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP|x64'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup>
     <_ProjectFileVersion>14.0.23107.0</_ProjectFileVersion>
@@ -86,21 +130,33 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <LinkIncremental />
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|Win32'">
+    <LinkIncremental />
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <LinkIncremental />
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental />
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug-fftw|x64'">
+    <LinkIncremental />
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <LinkIncremental />
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP|Win32'">
     <LinkIncremental />
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|Win32'">
+    <LinkIncremental />
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP|x64'">
     <LinkIncremental />
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseOMP-fftw|x64'">
+    <LinkIncremental />
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PreBuildEvent>
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@@ -145,6 +201,56 @@
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