Mercurial > hg > openttd

changeset 12180:71a198100dd0 draft openal

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Add support for building the OpenAL sound driver with MSVC.
author Michael Lutz <michi@icosahedron.de>
date Thu, 18 Jun 2009 16:27:01 +0200
parents ce025491d1e5
children
files projects/openttd_vs80.sln projects/openttd_vs80.vcproj projects/openttd_vs80.vcproj.in projects/openttd_vs80.vcproj.user projects/openttd_vs90.sln projects/openttd_vs90.vcproj projects/openttd_vs90.vcproj.in projects/openttd_vs90.vcproj.user src/sound/openal_s.cpp
diffstat 9 files changed, 1002 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/projects/openttd_vs80.sln
+++ b/projects/openttd_vs80.sln
@@ -20,6 +20,8 @@
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
 		Debug|x64 = Debug|x64
+		Release (OpenAL)|Win32 = Release (OpenAL)|Win32
+		Release (OpenAL)|x64 = Release (OpenAL)|x64
 		Release|Win32 = Release|Win32
 		Release|x64 = Release|x64
 	EndGlobalSection
@@ -28,6 +30,10 @@
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Debug|Win32.Build.0 = Debug|Win32
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Debug|x64.ActiveCfg = Debug|x64
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Debug|x64.Build.0 = Debug|x64
+		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release (OpenAL)|Win32.ActiveCfg = Release (OpenAL)|Win32
+		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release (OpenAL)|Win32.Build.0 = Release (OpenAL)|Win32
+		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release (OpenAL)|x64.ActiveCfg = Release (OpenAL)|x64
+		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release (OpenAL)|x64.Build.0 = Release (OpenAL)|x64
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release|Win32.ActiveCfg = Release|Win32
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release|Win32.Build.0 = Release|Win32
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release|x64.ActiveCfg = Release|x64
@@ -36,6 +42,10 @@
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Debug|Win32.Build.0 = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Debug|x64.ActiveCfg = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Debug|x64.Build.0 = Debug|Win32
+		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release (OpenAL)|Win32.ActiveCfg = Debug|Win32
+		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release (OpenAL)|Win32.Build.0 = Debug|Win32
+		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release (OpenAL)|x64.ActiveCfg = Debug|Win32
+		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release (OpenAL)|x64.Build.0 = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release|Win32.ActiveCfg = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release|Win32.Build.0 = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release|x64.ActiveCfg = Debug|Win32
@@ -44,6 +54,10 @@
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Debug|Win32.Build.0 = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Debug|x64.ActiveCfg = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Debug|x64.Build.0 = Debug|Win32
+		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release (OpenAL)|Win32.ActiveCfg = Debug|Win32
+		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release (OpenAL)|Win32.Build.0 = Debug|Win32
+		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release (OpenAL)|x64.ActiveCfg = Debug|Win32
+		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release (OpenAL)|x64.Build.0 = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release|Win32.ActiveCfg = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release|Win32.Build.0 = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release|x64.ActiveCfg = Debug|Win32
--- a/projects/openttd_vs80.vcproj
+++ b/projects/openttd_vs80.vcproj
@@ -135,6 +135,119 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|Win32"
+			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
+			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM AMD64"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TypeLibraryName=".\Release/openttd.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="3"
+				InlineFunctionExpansion="2"
+				EnableIntrinsicFunctions="true"
+				FavorSizeOrSpeed="2"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\objs\langs"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;WIN32_EXCEPTION_TRACKER;WIN32_ENABLE_DIRECTMUSIC_SUPPORT;WITH_ZLIB;WITH_PNG;WITH_FREETYPE;WITH_ICU;ENABLE_NETWORK;WITH_PERSONAL_DIR;PERSONAL_DIR=\&quot;OpenTTD\&quot;;WITH_ASSERT;WITH_OPENAL;CREATIVE_OAL_SDK"
+				StringPooling="true"
+				ExceptionHandling="1"
+				RuntimeLibrary="0"
+				StructMemberAlignment="3"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				DefaultCharIsUnsigned="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderThrough=""
+				PrecompiledHeaderFile=""
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/$(TargetName).pdb"
+				BrowseInformation="1"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="3"
+				WarnAsError="false"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+				CallingConvention="1"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1053"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib dxguid.lib libfreetype2.lib libicu.lib OpenAL32.lib"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				IgnoreDefaultLibraryNames=""
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
+				OptimizeReferences="2"
+				OptimizeForWindows98="1"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|Win32"
 			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
 			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
@@ -348,6 +461,120 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|x64"
+			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
+			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM AMD64"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TargetEnvironment="3"
+				TypeLibraryName=".\Release/openttd.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="3"
+				InlineFunctionExpansion="2"
+				EnableIntrinsicFunctions="true"
+				FavorSizeOrSpeed="2"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\objs\langs"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;WIN32_EXCEPTION_TRACKER;WIN32_ENABLE_DIRECTMUSIC_SUPPORT;WITH_ZLIB;WITH_PNG;WITH_FREETYPE;WITH_ICU;ENABLE_NETWORK;WITH_PERSONAL_DIR;PERSONAL_DIR=\&quot;OpenTTD\&quot;;WITH_ASSERT;WITH_OPENAL;CREATIVE_OAL_SDK"
+				StringPooling="true"
+				ExceptionHandling="1"
+				RuntimeLibrary="0"
+				StructMemberAlignment="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				DefaultCharIsUnsigned="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderThrough=""
+				PrecompiledHeaderFile=""
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/$(TargetName).pdb"
+				BrowseInformation="1"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="3"
+				WarnAsError="false"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+				CallingConvention="1"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1053"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib dxguid.lib libfreetype2.lib libicu.lib OpenAL.lib"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				IgnoreDefaultLibraryNames=""
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
+				OptimizeReferences="2"
+				OptimizeForWindows98="1"
+				TargetMachine="17"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|x64"
 			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
 			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
@@ -3536,6 +3763,14 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
+					Name="Release (OpenAL)|Win32"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCustomBuildTool"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
 					Name="Debug|Win32"
 					ExcludedFromBuild="true"
 					>
--- a/projects/openttd_vs80.vcproj.in
+++ b/projects/openttd_vs80.vcproj.in
@@ -135,6 +135,119 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|Win32"
+			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
+			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM AMD64"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TypeLibraryName=".\Release/openttd.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="3"
+				InlineFunctionExpansion="2"
+				EnableIntrinsicFunctions="true"
+				FavorSizeOrSpeed="2"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\objs\langs"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;WIN32_EXCEPTION_TRACKER;WIN32_ENABLE_DIRECTMUSIC_SUPPORT;WITH_ZLIB;WITH_PNG;WITH_FREETYPE;WITH_ICU;ENABLE_NETWORK;WITH_PERSONAL_DIR;PERSONAL_DIR=\&quot;OpenTTD\&quot;;WITH_ASSERT;WITH_OPENAL;CREATIVE_OAL_SDK"
+				StringPooling="true"
+				ExceptionHandling="1"
+				RuntimeLibrary="0"
+				StructMemberAlignment="3"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				DefaultCharIsUnsigned="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderThrough=""
+				PrecompiledHeaderFile=""
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/$(TargetName).pdb"
+				BrowseInformation="1"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="3"
+				WarnAsError="false"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+				CallingConvention="1"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1053"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib dxguid.lib libfreetype2.lib libicu.lib OpenAL32.lib"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				IgnoreDefaultLibraryNames=""
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
+				OptimizeReferences="2"
+				OptimizeForWindows98="1"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|Win32"
 			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
 			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
@@ -348,6 +461,120 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|x64"
+			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
+			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM AMD64"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TargetEnvironment="3"
+				TypeLibraryName=".\Release/openttd.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="3"
+				InlineFunctionExpansion="2"
+				EnableIntrinsicFunctions="true"
+				FavorSizeOrSpeed="2"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\objs\langs"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;WIN32_EXCEPTION_TRACKER;WIN32_ENABLE_DIRECTMUSIC_SUPPORT;WITH_ZLIB;WITH_PNG;WITH_FREETYPE;WITH_ICU;ENABLE_NETWORK;WITH_PERSONAL_DIR;PERSONAL_DIR=\&quot;OpenTTD\&quot;;WITH_ASSERT;WITH_OPENAL;CREATIVE_OAL_SDK"
+				StringPooling="true"
+				ExceptionHandling="1"
+				RuntimeLibrary="0"
+				StructMemberAlignment="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				DefaultCharIsUnsigned="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderThrough=""
+				PrecompiledHeaderFile=""
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/$(TargetName).pdb"
+				BrowseInformation="1"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="3"
+				WarnAsError="false"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+				CallingConvention="1"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1053"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib dxguid.lib libfreetype2.lib libicu.lib OpenAL.lib"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				IgnoreDefaultLibraryNames=""
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
+				OptimizeReferences="2"
+				OptimizeForWindows98="1"
+				TargetMachine="17"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|x64"
 			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
 			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
@@ -469,6 +696,14 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
+					Name="Release (OpenAL)|Win32"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCustomBuildTool"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
 					Name="Debug|Win32"
 					ExcludedFromBuild="true"
 					>
--- a/projects/openttd_vs80.vcproj.user
+++ b/projects/openttd_vs80.vcproj.user
@@ -13,6 +13,14 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|Win32"
+			>
+			<DebugSettings
+				WorkingDirectory="..\bin"
+				CommandArguments="-s openal"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|Win32"
 			>
 			<DebugSettings
@@ -27,6 +35,14 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|x64"
+			>
+			<DebugSettings
+				WorkingDirectory="..\bin"
+				CommandArguments="-s openal"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|x64"
 			>
 			<DebugSettings
--- a/projects/openttd_vs90.sln
+++ b/projects/openttd_vs90.sln
@@ -20,6 +20,8 @@
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
 		Debug|x64 = Debug|x64
+		Release (OpenAL)|Win32 = Release (OpenAL)|Win32
+		Release (OpenAL)|x64 = Release (OpenAL)|x64
 		Release|Win32 = Release|Win32
 		Release|x64 = Release|x64
 	EndGlobalSection
@@ -28,6 +30,10 @@
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Debug|Win32.Build.0 = Debug|Win32
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Debug|x64.ActiveCfg = Debug|x64
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Debug|x64.Build.0 = Debug|x64
+		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release (OpenAL)|Win32.ActiveCfg = Release (OpenAL)|Win32
+		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release (OpenAL)|Win32.Build.0 = Release (OpenAL)|Win32
+		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release (OpenAL)|x64.ActiveCfg = Release (OpenAL)|x64
+		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release (OpenAL)|x64.Build.0 = Release (OpenAL)|x64
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release|Win32.ActiveCfg = Release|Win32
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release|Win32.Build.0 = Release|Win32
 		{668328A0-B40E-4CDB-BD72-D0064424414A}.Release|x64.ActiveCfg = Release|x64
@@ -36,6 +42,10 @@
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Debug|Win32.Build.0 = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Debug|x64.ActiveCfg = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Debug|x64.Build.0 = Debug|Win32
+		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release (OpenAL)|Win32.ActiveCfg = Debug|Win32
+		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release (OpenAL)|Win32.Build.0 = Debug|Win32
+		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release (OpenAL)|x64.ActiveCfg = Debug|Win32
+		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release (OpenAL)|x64.Build.0 = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release|Win32.ActiveCfg = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release|Win32.Build.0 = Debug|Win32
 		{A133A442-BD0A-4ADE-B117-AD7545E4BDD1}.Release|x64.ActiveCfg = Debug|Win32
@@ -44,6 +54,10 @@
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Debug|Win32.Build.0 = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Debug|x64.ActiveCfg = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Debug|x64.Build.0 = Debug|Win32
+		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release (OpenAL)|Win32.ActiveCfg = Debug|Win32
+		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release (OpenAL)|Win32.Build.0 = Debug|Win32
+		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release (OpenAL)|x64.ActiveCfg = Debug|Win32
+		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release (OpenAL)|x64.Build.0 = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release|Win32.ActiveCfg = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release|Win32.Build.0 = Debug|Win32
 		{0F066B23-18DF-4284-8265-F4A5E7E3B966}.Release|x64.ActiveCfg = Debug|Win32
--- a/projects/openttd_vs90.vcproj
+++ b/projects/openttd_vs90.vcproj
@@ -134,6 +134,117 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|Win32"
+			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
+			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM AMD64"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TypeLibraryName=".\Release/openttd.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="3"
+				InlineFunctionExpansion="2"
+				EnableIntrinsicFunctions="true"
+				FavorSizeOrSpeed="2"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\objs\langs"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;WIN32_EXCEPTION_TRACKER;WIN32_ENABLE_DIRECTMUSIC_SUPPORT;WITH_ZLIB;WITH_PNG;WITH_FREETYPE;WITH_ICU;ENABLE_NETWORK;WITH_PERSONAL_DIR;PERSONAL_DIR=\&quot;OpenTTD\&quot;;WITH_ASSERT;WITH_OPENAL;CREATIVE_OAL_SDK"
+				StringPooling="true"
+				ExceptionHandling="1"
+				RuntimeLibrary="0"
+				StructMemberAlignment="3"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				DefaultCharIsUnsigned="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderThrough=""
+				PrecompiledHeaderFile=""
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/$(TargetName).pdb"
+				BrowseInformation="1"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="3"
+				WarnAsError="false"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+				CallingConvention="1"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1053"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib dxguid.lib libfreetype2.lib libicu.lib OpenAL32.lib"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				IgnoreDefaultLibraryNames=""
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
+				OptimizeReferences="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|Win32"
 			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
 			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
@@ -345,6 +456,119 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|x64"
+			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
+			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM AMD64"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TargetEnvironment="3"
+				TypeLibraryName=".\Release/openttd.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="3"
+				InlineFunctionExpansion="2"
+				EnableIntrinsicFunctions="true"
+				FavorSizeOrSpeed="2"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\objs\langs"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;WIN32_EXCEPTION_TRACKER;WIN32_ENABLE_DIRECTMUSIC_SUPPORT;WITH_ZLIB;WITH_PNG;WITH_FREETYPE;WITH_ICU;ENABLE_NETWORK;WITH_PERSONAL_DIR;PERSONAL_DIR=\&quot;OpenTTD\&quot;;WITH_ASSERT;WITH_OPENAL;CREATIVE_OAL_SDK"
+				StringPooling="true"
+				ExceptionHandling="1"
+				RuntimeLibrary="0"
+				StructMemberAlignment="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				DefaultCharIsUnsigned="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderThrough=""
+				PrecompiledHeaderFile=""
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/$(TargetName).pdb"
+				BrowseInformation="1"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="3"
+				WarnAsError="false"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+				CallingConvention="1"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1053"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib dxguid.lib libfreetype2.lib libicu.lib OpenAL32.lib"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				IgnoreDefaultLibraryNames=""
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
+				OptimizeReferences="2"
+				TargetMachine="17"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|x64"
 			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
 			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
@@ -3533,6 +3757,14 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
+					Name="Release (OpenAL)|Win32"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCustomBuildTool"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
 					Name="Debug|Win32"
 					ExcludedFromBuild="true"
 					>
--- a/projects/openttd_vs90.vcproj.in
+++ b/projects/openttd_vs90.vcproj.in
@@ -134,6 +134,117 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|Win32"
+			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
+			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM AMD64"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TypeLibraryName=".\Release/openttd.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="3"
+				InlineFunctionExpansion="2"
+				EnableIntrinsicFunctions="true"
+				FavorSizeOrSpeed="2"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\objs\langs"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;WIN32_EXCEPTION_TRACKER;WIN32_ENABLE_DIRECTMUSIC_SUPPORT;WITH_ZLIB;WITH_PNG;WITH_FREETYPE;WITH_ICU;ENABLE_NETWORK;WITH_PERSONAL_DIR;PERSONAL_DIR=\&quot;OpenTTD\&quot;;WITH_ASSERT;WITH_OPENAL;CREATIVE_OAL_SDK"
+				StringPooling="true"
+				ExceptionHandling="1"
+				RuntimeLibrary="0"
+				StructMemberAlignment="3"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				DefaultCharIsUnsigned="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderThrough=""
+				PrecompiledHeaderFile=""
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/$(TargetName).pdb"
+				BrowseInformation="1"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="3"
+				WarnAsError="false"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+				CallingConvention="1"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1053"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib dxguid.lib libfreetype2.lib libicu.lib OpenAL32.lib"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				IgnoreDefaultLibraryNames=""
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
+				OptimizeReferences="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|Win32"
 			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
 			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)\"
@@ -345,6 +456,119 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|x64"
+			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
+			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM AMD64"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TargetEnvironment="3"
+				TypeLibraryName=".\Release/openttd.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="3"
+				InlineFunctionExpansion="2"
+				EnableIntrinsicFunctions="true"
+				FavorSizeOrSpeed="2"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\objs\langs"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;WIN32_EXCEPTION_TRACKER;WIN32_ENABLE_DIRECTMUSIC_SUPPORT;WITH_ZLIB;WITH_PNG;WITH_FREETYPE;WITH_ICU;ENABLE_NETWORK;WITH_PERSONAL_DIR;PERSONAL_DIR=\&quot;OpenTTD\&quot;;WITH_ASSERT;WITH_OPENAL;CREATIVE_OAL_SDK"
+				StringPooling="true"
+				ExceptionHandling="1"
+				RuntimeLibrary="0"
+				StructMemberAlignment="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				DefaultCharIsUnsigned="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderThrough=""
+				PrecompiledHeaderFile=""
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/$(TargetName).pdb"
+				BrowseInformation="1"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="3"
+				WarnAsError="false"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+				CallingConvention="1"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1053"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib dxguid.lib libfreetype2.lib libicu.lib OpenAL32.lib"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				IgnoreDefaultLibraryNames=""
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
+				OptimizeReferences="2"
+				TargetMachine="17"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|x64"
 			OutputDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
 			IntermediateDirectory="..\objs\$(PlatformName)\$(ConfigurationName)"
@@ -466,6 +690,14 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
+					Name="Release (OpenAL)|Win32"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCustomBuildTool"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
 					Name="Debug|Win32"
 					ExcludedFromBuild="true"
 					>
--- a/projects/openttd_vs90.vcproj.user
+++ b/projects/openttd_vs90.vcproj.user
@@ -13,6 +13,14 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|Win32"
+			>
+			<DebugSettings
+				WorkingDirectory="..\bin"
+				CommandArguments="-s openal"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|Win32"
 			>
 			<DebugSettings
@@ -27,6 +35,14 @@
 			/>
 		</Configuration>
 		<Configuration
+			Name="Release (OpenAL)|x64"
+			>
+			<DebugSettings
+				WorkingDirectory="..\bin"
+				CommandArguments="-s openal"
+			/>
+		</Configuration>
+		<Configuration
 			Name="Debug|x64"
 			>
 			<DebugSettings
--- a/src/sound/openal_s.cpp
+++ b/src/sound/openal_s.cpp
@@ -9,8 +9,14 @@
 #include "../thread.h"
 #include "../gfx_func.h"
 #include "openal_s.h"
-#include <AL/al.h>
-#include <AL/alc.h>
+#ifdef CREATIVE_OAL_SDK
+	/* The Creative Labs OpenAL SDK has its headers not inside a subfolder. */
+	#include <al.h>
+	#include <alc.h>
+#else
+	#include <AL/al.h>
+	#include <AL/alc.h>
+#endif
 
 #define NUM_BUFFERS 3