bpo-31358: Pull zlib out of the repository (GH-3375)
Also enable building externals by default on Windows, use PCbuild\build.bat's -E option to disable it.
diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj
index 763540e..b0d2e9b 100644
--- a/PCbuild/pythoncore.vcxproj
+++ b/PCbuild/pythoncore.vcxproj
@@ -66,8 +66,10 @@
<ItemDefinitionGroup>
<ClCompile>
<AdditionalOptions>/Zm200 %(AdditionalOptions)</AdditionalOptions>
- <AdditionalIncludeDirectories>$(PySourcePath)Python;$(PySourcePath)Modules\zlib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalIncludeDirectories>$(PySourcePath)Python;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalIncludeDirectories Condition="$(IncludeExternals)">$(zlibDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>_USRDLL;Py_BUILD_CORE;Py_ENABLE_SHARED;MS_DLL_ID="$(SysWinVer)";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <PreprocessorDefinitions Condition="$(IncludeExternals)">_Py_HAVE_ZLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
<AdditionalDependencies>version.lib;shlwapi.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -175,17 +177,6 @@
<ClInclude Include="..\Modules\sre_constants.h" />
<ClInclude Include="..\Modules\sre_lib.h" />
<ClInclude Include="..\Modules\_io\_iomodule.h" />
- <ClInclude Include="..\Modules\zlib\crc32.h" />
- <ClInclude Include="..\Modules\zlib\deflate.h" />
- <ClInclude Include="..\Modules\zlib\inffast.h" />
- <ClInclude Include="..\Modules\zlib\inffixed.h" />
- <ClInclude Include="..\Modules\zlib\inflate.h" />
- <ClInclude Include="..\Modules\zlib\inftrees.h" />
- <ClInclude Include="..\Modules\zlib\trees.h" />
- <ClInclude Include="..\Modules\zlib\zconf.h" />
- <ClInclude Include="..\Modules\zlib\zconf.in.h" />
- <ClInclude Include="..\Modules\zlib\zlib.h" />
- <ClInclude Include="..\Modules\zlib\zutil.h" />
<ClInclude Include="..\Modules\cjkcodecs\alg_jisx0201.h" />
<ClInclude Include="..\Modules\cjkcodecs\cjkcodecs.h" />
<ClInclude Include="..\Modules\cjkcodecs\emu_jisx0213_2000.h" />
@@ -213,6 +204,19 @@
<ClInclude Include="..\Python\thread_nt.h" />
<ClInclude Include="..\Python\wordcode_helpers.h" />
</ItemGroup>
+ <ItemGroup Condition="$(IncludeExternals)">
+ <ClInclude Include="$(zlibDir)\crc32.h" />
+ <ClInclude Include="$(zlibDir)\deflate.h" />
+ <ClInclude Include="$(zlibDir)\inffast.h" />
+ <ClInclude Include="$(zlibDir)\inffixed.h" />
+ <ClInclude Include="$(zlibDir)\inflate.h" />
+ <ClInclude Include="$(zlibDir)\inftrees.h" />
+ <ClInclude Include="$(zlibDir)\trees.h" />
+ <ClInclude Include="$(zlibDir)\zconf.h" />
+ <ClInclude Include="$(zlibDir)\zconf.in.h" />
+ <ClInclude Include="$(zlibDir)\zlib.h" />
+ <ClInclude Include="$(zlibDir)\zutil.h" />
+ </ItemGroup>
<ItemGroup>
<ClCompile Include="..\Modules\_bisectmodule.c" />
<ClCompile Include="..\Modules\_blake2\blake2module.c" />
@@ -264,7 +268,6 @@
<ClCompile Include="..\Modules\timemodule.c" />
<ClCompile Include="..\Modules\xxsubtype.c" />
<ClCompile Include="..\Modules\zipimport.c" />
- <ClCompile Include="..\Modules\zlibmodule.c" />
<ClCompile Include="..\Modules\_io\fileio.c" />
<ClCompile Include="..\Modules\_io\bytesio.c" />
<ClCompile Include="..\Modules\_io\stringio.c" />
@@ -273,17 +276,6 @@
<ClCompile Include="..\Modules\_io\textio.c" />
<ClCompile Include="..\Modules\_io\winconsoleio.c" />
<ClCompile Include="..\Modules\_io\_iomodule.c" />
- <ClCompile Include="..\Modules\zlib\adler32.c" />
- <ClCompile Include="..\Modules\zlib\compress.c" />
- <ClCompile Include="..\Modules\zlib\crc32.c" />
- <ClCompile Include="..\Modules\zlib\deflate.c" />
- <ClCompile Include="..\Modules\zlib\infback.c" />
- <ClCompile Include="..\Modules\zlib\inffast.c" />
- <ClCompile Include="..\Modules\zlib\inflate.c" />
- <ClCompile Include="..\Modules\zlib\inftrees.c" />
- <ClCompile Include="..\Modules\zlib\trees.c" />
- <ClCompile Include="..\Modules\zlib\uncompr.c" />
- <ClCompile Include="..\Modules\zlib\zutil.c" />
<ClCompile Include="..\Modules\cjkcodecs\_codecs_cn.c" />
<ClCompile Include="..\Modules\cjkcodecs\_codecs_hk.c" />
<ClCompile Include="..\Modules\cjkcodecs\_codecs_iso2022.c" />
@@ -398,6 +390,20 @@
<ClCompile Include="..\Python\thread.c" />
<ClCompile Include="..\Python\traceback.c" />
</ItemGroup>
+ <ItemGroup Condition="$(IncludeExternals)">
+ <ClCompile Include="..\Modules\zlibmodule.c" />
+ <ClCompile Include="$(zlibDir)\adler32.c" />
+ <ClCompile Include="$(zlibDir)\compress.c" />
+ <ClCompile Include="$(zlibDir)\crc32.c" />
+ <ClCompile Include="$(zlibDir)\deflate.c" />
+ <ClCompile Include="$(zlibDir)\infback.c" />
+ <ClCompile Include="$(zlibDir)\inffast.c" />
+ <ClCompile Include="$(zlibDir)\inflate.c" />
+ <ClCompile Include="$(zlibDir)\inftrees.c" />
+ <ClCompile Include="$(zlibDir)\trees.c" />
+ <ClCompile Include="$(zlibDir)\uncompr.c" />
+ <ClCompile Include="$(zlibDir)\zutil.c" />
+ </ItemGroup>
<ItemGroup>
<ClCompile Include="..\PC\dl_nt.c" />
</ItemGroup>
@@ -433,4 +439,7 @@
<Target Name="_WarnAboutToolset" BeforeTargets="PrepareForBuild" Condition="$(PlatformToolset) != 'v140' and $(PlatformToolset) != 'v141'">
<Warning Text="Toolset $(PlatformToolset) is not used for official builds. Your build may have errors or incompatibilities." />
</Target>
+ <Target Name="_WarnAboutZlib" BeforeTargets="PrepareForBuild" Condition="!$(IncludeExternals)">
+ <Warning Text="Not including zlib is not a supported configuration." />
+ </Target>
</Project>