Issue #6715: Add module for compression using the LZMA algorithm.

4 files changed, 568 insertions, 0 deletions

diff --git a/PCbuild/_lzma.vcproj b/PCbuild/_lzma.vcproj
new file mode 100644
index 0000000..10f3722
--- /dev/null
+++ b/PCbuild/_lzma.vcproj
@@ -0,0 +1,537 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioProject

+	ProjectType="Visual C++"

+	Version="9,00"

+	Name="_lzma"

+	ProjectGUID="{F9D71780-F393-11E0-BE50-0800200C9A66}"

+	RootNamespace="lzma"

+	Keyword="Win32Proj"

+	TargetFrameworkVersion="196613"

+	>

+	<Platforms>

+		<Platform

+			Name="Win32"

+		/>

+		<Platform

+			Name="x64"

+		/>

+	</Platforms>

+	<ToolFiles>

+	</ToolFiles>

+	<Configurations>

+		<Configuration

+			Name="Debug|Win32"

+			ConfigurationType="2"

+			InheritedPropertySheets=".\pyd_d.vsprops"

+			CharacterSet="0"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories="$(lzmaDir)\include"

+				PreprocessorDefinitions="WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;LZMA_API_STATIC"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="$(lzmaDir)\bin_i486\liblzma.a"

+			/>

+			<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|x64"

+			ConfigurationType="2"

+			InheritedPropertySheets=".\pyd_d.vsprops;.\x64.vsprops"

+			CharacterSet="0"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+				TargetEnvironment="3"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories="$(lzmaDir)\include"

+				PreprocessorDefinitions="WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;LZMA_API_STATIC"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="$(lzmaDir)\bin_x86-64\liblzma.a"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="Release|Win32"

+			ConfigurationType="2"

+			InheritedPropertySheets=".\pyd.vsprops"

+			CharacterSet="0"

+			WholeProgramOptimization="1"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories="$(lzmaDir)\include"

+				PreprocessorDefinitions="WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;LZMA_API_STATIC"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="$(lzmaDir)\bin_i486\liblzma.a"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="Release|x64"

+			ConfigurationType="2"

+			InheritedPropertySheets=".\pyd.vsprops;.\x64.vsprops"

+			CharacterSet="0"

+			WholeProgramOptimization="1"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+				TargetEnvironment="3"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories="$(lzmaDir)\include"

+				PreprocessorDefinitions="WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;LZMA_API_STATIC"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="$(lzmaDir)\bin_x86-64\liblzma.a"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="PGInstrument|Win32"

+			ConfigurationType="2"

+			InheritedPropertySheets=".\pyd.vsprops;.\pginstrument.vsprops"

+			CharacterSet="0"

+			WholeProgramOptimization="1"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories="$(lzmaDir)\include"

+				PreprocessorDefinitions="WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;LZMA_API_STATIC"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="$(lzmaDir)\bin_i486\liblzma.a"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="PGInstrument|x64"

+			ConfigurationType="2"

+			InheritedPropertySheets=".\pyd.vsprops;.\x64.vsprops;.\pginstrument.vsprops"

+			CharacterSet="0"

+			WholeProgramOptimization="1"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+				TargetEnvironment="3"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories="$(lzmaDir)\include"

+				PreprocessorDefinitions="WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;LZMA_API_STATIC"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="$(lzmaDir)\bin_x86-64\liblzma.a"

+				TargetMachine="17"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="PGUpdate|Win32"

+			ConfigurationType="2"

+			InheritedPropertySheets=".\pyd.vsprops;.\pgupdate.vsprops"

+			CharacterSet="0"

+			WholeProgramOptimization="1"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories="$(lzmaDir)\include"

+				PreprocessorDefinitions="WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;LZMA_API_STATIC"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="$(lzmaDir)\bin_i486\liblzma.a"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="PGUpdate|x64"

+			ConfigurationType="2"

+			InheritedPropertySheets=".\pyd.vsprops;.\x64.vsprops;.\pgupdate.vsprops"

+			CharacterSet="0"

+			WholeProgramOptimization="1"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+				TargetEnvironment="3"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalIncludeDirectories="$(lzmaDir)\include"

+				PreprocessorDefinitions="WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;LZMA_API_STATIC"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="$(lzmaDir)\bin_x86-64\liblzma.a"

+				TargetMachine="17"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+	</Configurations>

+	<References>

+	</References>

+	<Files>

+		<Filter

+			Name="Source Files"

+			>

+			<File

+				RelativePath="..\Modules\_lzmamodule.c"

+				>

+			</File>

+		</Filter>

+	</Files>

+	<Globals>

+	</Globals>

+</VisualStudioProject>

diff --git a/PCbuild/pcbuild.sln b/PCbuild/pcbuild.sln
index ed3a7a0..9efb6d9 100644
--- a/PCbuild/pcbuild.sln
+++ b/PCbuild/pcbuild.sln
@@ -92,6 +92,11 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_bz2", "_bz2.vcproj", "{73F
 		{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}

 	EndProjectSection

 EndProject

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_lzma", "_lzma.vcproj", "{F9D71780-F393-11E0-BE50-0800200C9A66}"

+	ProjectSection(ProjectDependencies) = postProject

+		{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}

+	EndProjectSection

+EndProject

 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "select", "select.vcproj", "{18CAE28C-B454-46C1-87A0-493D91D97F03}"

 	ProjectSection(ProjectDependencies) = postProject

 		{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}

@@ -421,6 +426,22 @@ Global
 		{73FCD2BD-F133-46B7-8EC1-144CD82A59D5}.Release|Win32.Build.0 = Release|Win32

 		{73FCD2BD-F133-46B7-8EC1-144CD82A59D5}.Release|x64.ActiveCfg = Release|x64

 		{73FCD2BD-F133-46B7-8EC1-144CD82A59D5}.Release|x64.Build.0 = Release|x64

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.Debug|Win32.ActiveCfg = Debug|Win32

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.Debug|Win32.Build.0 = Debug|Win32

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.Debug|x64.ActiveCfg = Debug|x64

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.Debug|x64.Build.0 = Debug|x64

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.PGInstrument|Win32.ActiveCfg = PGInstrument|Win32

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.PGInstrument|Win32.Build.0 = PGInstrument|Win32

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.PGInstrument|x64.ActiveCfg = PGInstrument|x64

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.PGInstrument|x64.Build.0 = PGInstrument|x64

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.PGUpdate|Win32.ActiveCfg = PGUpdate|Win32

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.PGUpdate|Win32.Build.0 = PGUpdate|Win32

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.PGUpdate|x64.ActiveCfg = PGUpdate|x64

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.PGUpdate|x64.Build.0 = PGUpdate|x64

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.Release|Win32.ActiveCfg = Release|Win32

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.Release|Win32.Build.0 = Release|Win32

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.Release|x64.ActiveCfg = Release|x64

+		{F9D71780-F393-11E0-BE50-0800200C9A66}.Release|x64.Build.0 = Release|x64

 		{18CAE28C-B454-46C1-87A0-493D91D97F03}.Debug|Win32.ActiveCfg = Debug|Win32

 		{18CAE28C-B454-46C1-87A0-493D91D97F03}.Debug|Win32.Build.0 = Debug|Win32

 		{18CAE28C-B454-46C1-87A0-493D91D97F03}.Debug|x64.ActiveCfg = Debug|x64

diff --git a/PCbuild/pyproject.vsprops b/PCbuild/pyproject.vsprops
index 4eab942..441f95f 100644
--- a/PCbuild/pyproject.vsprops
+++ b/PCbuild/pyproject.vsprops
@@ -57,6 +57,10 @@
 		Value="$(externalsDir)\bzip2-1.0.5"

 	/>

 	<UserMacro

+		Name="lzmaDir"

+		Value="$(externalsDir)\xz-5.0.3"

+	/>

+	<UserMacro

 		Name="opensslDir"

 		Value="$(externalsDir)\openssl-1.0.0a"

 	/>

diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt
index 11ab127..f47d555 100644
--- a/PCbuild/readme.txt
+++ b/PCbuild/readme.txt
@@ -133,6 +133,12 @@ _bz2
 
     All of this managed to build libbz2.lib in 
     bzip2-1.0.5\$platform-$configuration\, which the Python project links in.
+_lzma
+    Python wrapper for the liblzma compression library.
+
+    Download the pre-built Windows binaries from http://tukaani.org/xz/, and
+    extract to ..\xz-5.0.3. If you are using a more recent version of liblzma,
+    it will be necessary to rename the directory from xz-<VERSION> to xz-5.0.3.
 
 _ssl
     Python wrapper for the secure sockets library.