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-rw-r--r--Lib/test/test_imp.py14
-rw-r--r--Misc/ACKS1
-rw-r--r--Misc/NEWS4
-rw-r--r--Modules/_testimportmultiple.c57
-rw-r--r--PC/VS9.0/_testimportmultiple.vcproj521
-rw-r--r--PC/VS9.0/pcbuild.sln21
-rw-r--r--PCbuild/_testimportmultiple.vcxproj218
-rw-r--r--PCbuild/_testimportmultiple.vcxproj.filters13
-rw-r--r--PCbuild/pcbuild.sln18
-rw-r--r--Python/import.c27
-rw-r--r--Tools/msi/msi.py1
-rw-r--r--setup.py2
12 files changed, 887 insertions, 10 deletions
diff --git a/Lib/test/test_imp.py b/Lib/test/test_imp.py
index 65c9f25..bf2141f 100644
--- a/Lib/test/test_imp.py
+++ b/Lib/test/test_imp.py
@@ -217,6 +217,20 @@ class ImportTests(unittest.TestCase):
mod = imp.load_module(example, *x)
self.assertEqual(mod.__name__, example)
+ def test_issue16421_multiple_modules_in_one_dll(self):
+ # Issue 16421: loading several modules from the same compiled file fails
+ m = '_testimportmultiple'
+ fileobj, pathname, description = imp.find_module(m)
+ fileobj.close()
+ mod0 = imp.load_dynamic(m, pathname)
+ mod1 = imp.load_dynamic('foo', pathname)
+ mod2 = imp.load_dynamic('bar', pathname)
+ self.assertEqual(mod0.__name__, m)
+ self.assertEqual(mod1.__name__, 'foo')
+ self.assertEqual(mod2.__name__, 'bar')
+ with self.assertRaises(ImportError):
+ imp.load_dynamic('nonexistent', pathname)
+
def test_load_dynamic_ImportError_path(self):
# Issue #1559549 added `name` and `path` attributes to ImportError
# in order to provide better detail. Issue #10854 implemented those
diff --git a/Misc/ACKS b/Misc/ACKS
index e7b2d46..bb96fab 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1109,6 +1109,7 @@ George Sipe
J. Sipprell
Kragen Sitaker
Michael Sloan
+Václav Šmilauer
Christopher Smith
Eric V. Smith
Gregory P. Smith
diff --git a/Misc/NEWS b/Misc/NEWS
index 91fc7c0..f04a08e 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,10 @@ What's New in Python 3.4.0 Alpha 1?
Core and Builtins
-----------------
+- Issue #16421: loading multiple modules from one shared object is now
+ handled correctly (previously, the first module loaded from that file
+ was silently returned). Patch by Václav Šmilauer.
+
- Issue #16602: When a weakref's target was part of a long deallocation
chain, the object could remain reachable through its weakref even though
its refcount had dropped to zero.
diff --git a/Modules/_testimportmultiple.c b/Modules/_testimportmultiple.c
new file mode 100644
index 0000000..baad29d
--- /dev/null
+++ b/Modules/_testimportmultiple.c
@@ -0,0 +1,57 @@
+/*
+ * C extensions module to test importing multiple modules from one compiled
+ * file (issue16421). This file defines 3 modules (_testimportmodule,
+ * foo, bar), only the first one is called the same as the compiled file.
+ */
+#include<Python.h>
+
+static struct PyModuleDef _testimportmultiple = {
+ PyModuleDef_HEAD_INIT,
+ "_testimportmultiple",
+ "_testimportmultiple doc",
+ -1,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL
+};
+
+PyMODINIT_FUNC PyInit__testimportmultiple()
+{
+ return PyModule_Create(&_testimportmultiple);
+}
+
+static struct PyModuleDef _foomodule = {
+ PyModuleDef_HEAD_INIT,
+ "foo",
+ "foo doc",
+ -1,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL
+};
+
+PyMODINIT_FUNC PyInit_foo()
+{
+ return PyModule_Create(&_foomodule);
+}
+
+static struct PyModuleDef _barmodule = {
+ PyModuleDef_HEAD_INIT,
+ "bar",
+ "bar doc",
+ -1,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL
+};
+
+PyMODINIT_FUNC PyInit_bar(){
+ return PyModule_Create(&_barmodule);
+}
+
diff --git a/PC/VS9.0/_testimportmultiple.vcproj b/PC/VS9.0/_testimportmultiple.vcproj
new file mode 100644
index 0000000..14d910d
--- /dev/null
+++ b/PC/VS9.0/_testimportmultiple.vcproj
@@ -0,0 +1,521 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="_testimportmultiple"
+ ProjectGUID="{36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}"
+ RootNamespace="_testimportmultiple"
+ 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"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ BaseAddress="0x1e1F0000"
+ />
+ <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"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ BaseAddress="0x1e1F0000"
+ />
+ <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"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ BaseAddress="0x1e1F0000"
+ />
+ <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"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ BaseAddress="0x1e1F0000"
+ />
+ <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"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ BaseAddress="0x1e1F0000"
+ />
+ <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"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ BaseAddress="0x1e1F0000"
+ 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"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ BaseAddress="0x1e1F0000"
+ />
+ <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"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ BaseAddress="0x1e1F0000"
+ 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\_testimportmultiple.c"
+ >
+ </File>
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/PC/VS9.0/pcbuild.sln b/PC/VS9.0/pcbuild.sln
index 94cd4b5..9956e46 100644
--- a/PC/VS9.0/pcbuild.sln
+++ b/PC/VS9.0/pcbuild.sln
@@ -87,6 +87,11 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_testcapi", "_testcapi.vcpr
{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}
EndProjectSection
EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_testimportmultiple", "_testimportmultiple.vcproj", "{36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}"
+ ProjectSection(ProjectDependencies) = postProject
+ {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}
+ EndProjectSection
+EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_tkinter", "_tkinter.vcproj", "{4946ECAC-2E69-4BF8-A90A-F5136F5094DF}"
ProjectSection(ProjectDependencies) = postProject
{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}
@@ -422,6 +427,22 @@ Global
{6901D91C-6E48-4BB7-9FEC-700C8131DF1D}.Release|Win32.Build.0 = Release|Win32
{6901D91C-6E48-4BB7-9FEC-700C8131DF1D}.Release|x64.ActiveCfg = Release|x64
{6901D91C-6E48-4BB7-9FEC-700C8131DF1D}.Release|x64.Build.0 = Release|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Debug|Win32.ActiveCfg = Debug|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Debug|Win32.Build.0 = Debug|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Debug|x64.ActiveCfg = Debug|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Debug|x64.Build.0 = Debug|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGInstrument|Win32.ActiveCfg = PGInstrument|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGInstrument|Win32.Build.0 = PGInstrument|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGInstrument|x64.ActiveCfg = PGInstrument|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGInstrument|x64.Build.0 = PGInstrument|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGUpdate|Win32.ActiveCfg = PGUpdate|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGUpdate|Win32.Build.0 = PGUpdate|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGUpdate|x64.ActiveCfg = PGUpdate|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGUpdate|x64.Build.0 = PGUpdate|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Release|Win32.ActiveCfg = Release|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Release|Win32.Build.0 = Release|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Release|x64.ActiveCfg = Release|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Release|x64.Build.0 = Release|x64
{4946ECAC-2E69-4BF8-A90A-F5136F5094DF}.Debug|Win32.ActiveCfg = Debug|Win32
{4946ECAC-2E69-4BF8-A90A-F5136F5094DF}.Debug|Win32.Build.0 = Debug|Win32
{4946ECAC-2E69-4BF8-A90A-F5136F5094DF}.Debug|x64.ActiveCfg = Debug|x64
diff --git a/PCbuild/_testimportmultiple.vcxproj b/PCbuild/_testimportmultiple.vcxproj
new file mode 100644
index 0000000..84984ff
--- /dev/null
+++ b/PCbuild/_testimportmultiple.vcxproj
@@ -0,0 +1,218 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="PGInstrument|Win32">
+ <Configuration>PGInstrument</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="PGInstrument|x64">
+ <Configuration>PGInstrument</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="PGUpdate|Win32">
+ <Configuration>PGUpdate</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="PGUpdate|x64">
+ <Configuration>PGUpdate</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}</ProjectGuid>
+ <RootNamespace>_testimportmultiple</RootNamespace>
+ <Keyword>Win32Proj</Keyword>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <CharacterSet>NotSet</CharacterSet>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <CharacterSet>NotSet</CharacterSet>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <CharacterSet>NotSet</CharacterSet>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <CharacterSet>NotSet</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|x64'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <CharacterSet>NotSet</CharacterSet>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|x64'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <CharacterSet>NotSet</CharacterSet>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <CharacterSet>NotSet</CharacterSet>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <CharacterSet>NotSet</CharacterSet>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ <Import Project="pyd.props" />
+ <Import Project="pgupdate.props" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ <Import Project="pyd.props" />
+ <Import Project="pginstrument.props" />
+ </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" />
+ <Import Project="pyd.props" />
+ </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" />
+ <Import Project="pyd_d.props" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ <Import Project="pyd.props" />
+ <Import Project="x64.props" />
+ <Import Project="pgupdate.props" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ <Import Project="pyd.props" />
+ <Import Project="x64.props" />
+ <Import Project="pginstrument.props" />
+ </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" />
+ <Import Project="pyd.props" />
+ <Import Project="x64.props" />
+ </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" />
+ <Import Project="pyd_d.props" />
+ <Import Project="x64.props" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup>
+ <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='PGInstrument|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='PGInstrument|x64'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='PGInstrument|x64'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='PGUpdate|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='PGUpdate|x64'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='PGUpdate|x64'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+ <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+ <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+ <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Link>
+ <BaseAddress>0x1e1F0000</BaseAddress>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <Link>
+ <BaseAddress>0x1e1F0000</BaseAddress>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Link>
+ <BaseAddress>0x1e1F0000</BaseAddress>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <Link>
+ <BaseAddress>0x1e1F0000</BaseAddress>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">
+ <Link>
+ <BaseAddress>0x1e1F0000</BaseAddress>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <Link>
+ <BaseAddress>0x1e1F0000</BaseAddress>
+ <TargetMachine>MachineX64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">
+ <Link>
+ <BaseAddress>0x1e1F0000</BaseAddress>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|x64'">
+ <Midl>
+ <TargetEnvironment>X64</TargetEnvironment>
+ </Midl>
+ <Link>
+ <BaseAddress>0x1e1F0000</BaseAddress>
+ <TargetMachine>MachineX64</TargetMachine>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\Modules\_testimportmultiple.c" />
+ </ItemGroup>
+ <ItemGroup>
+ <ProjectReference Include="pythoncore.vcxproj">
+ <Project>{cf7ac3d1-e2df-41d2-bea6-1e2556cdea26}</Project>
+ <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
+ </ProjectReference>
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
diff --git a/PCbuild/_testimportmultiple.vcxproj.filters b/PCbuild/_testimportmultiple.vcxproj.filters
new file mode 100644
index 0000000..db0d0a6
--- /dev/null
+++ b/PCbuild/_testimportmultiple.vcxproj.filters
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="Source Files">
+ <UniqueIdentifier>{1ec38ad9-1abf-4b80-8628-ac43ccba324b}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\Modules\_testimportmultiple.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ </ItemGroup>
+</Project>
diff --git a/PCbuild/pcbuild.sln b/PCbuild/pcbuild.sln
index 0edcdf6..e5ba1de 100644
--- a/PCbuild/pcbuild.sln
+++ b/PCbuild/pcbuild.sln
@@ -38,6 +38,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_ssl", "_ssl.vcxproj", "{C6
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_testcapi", "_testcapi.vcxproj", "{6901D91C-6E48-4BB7-9FEC-700C8131DF1D}"
EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_testimportmultiple", "_testimportmultiple.vcxproj", "{36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}"
+EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_tkinter", "_tkinter.vcxproj", "{4946ECAC-2E69-4BF8-A90A-F5136F5094DF}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_bz2", "_bz2.vcxproj", "{73FCD2BD-F133-46B7-8EC1-144CD82A59D5}"
@@ -344,6 +346,22 @@ Global
{6901D91C-6E48-4BB7-9FEC-700C8131DF1D}.Release|Win32.Build.0 = Release|Win32
{6901D91C-6E48-4BB7-9FEC-700C8131DF1D}.Release|x64.ActiveCfg = Release|x64
{6901D91C-6E48-4BB7-9FEC-700C8131DF1D}.Release|x64.Build.0 = Release|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Debug|Win32.ActiveCfg = Debug|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Debug|Win32.Build.0 = Debug|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Debug|x64.ActiveCfg = Debug|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Debug|x64.Build.0 = Debug|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGInstrument|Win32.ActiveCfg = PGInstrument|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGInstrument|Win32.Build.0 = PGInstrument|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGInstrument|x64.ActiveCfg = PGInstrument|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGInstrument|x64.Build.0 = PGInstrument|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGUpdate|Win32.ActiveCfg = PGUpdate|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGUpdate|Win32.Build.0 = PGUpdate|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGUpdate|x64.ActiveCfg = PGUpdate|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.PGUpdate|x64.Build.0 = PGUpdate|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Release|Win32.ActiveCfg = Release|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Release|Win32.Build.0 = Release|Win32
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Release|x64.ActiveCfg = Release|x64
+ {36D0C52C-DF4E-45D0-8BC7-E294C3ABC781}.Release|x64.Build.0 = Release|x64
{4946ECAC-2E69-4BF8-A90A-F5136F5094DF}.Debug|Win32.ActiveCfg = Debug|Win32
{4946ECAC-2E69-4BF8-A90A-F5136F5094DF}.Debug|Win32.Build.0 = Debug|Win32
{4946ECAC-2E69-4BF8-A90A-F5136F5094DF}.Debug|x64.ActiveCfg = Debug|x64
diff --git a/Python/import.c b/Python/import.c
index 6882b57..8e7482a 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -452,12 +452,12 @@ PyImport_GetMagicTag(void)
/* Magic for extension modules (built-in as well as dynamically
loaded). To prevent initializing an extension module more than
- once, we keep a static dictionary 'extensions' keyed by module name
- (for built-in modules) or by filename (for dynamically loaded
- modules), containing these modules. A copy of the module's
- dictionary is stored by calling _PyImport_FixupExtensionObject()
- immediately after the module initialization function succeeds. A
- copy can be retrieved from there by calling
+ once, we keep a static dictionary 'extensions' keyed by the tuple
+ (module name, module name) (for built-in modules) or by
+ (filename, module name) (for dynamically loaded modules), containing these
+ modules. A copy of the module's dictionary is stored by calling
+ _PyImport_FixupExtensionObject() immediately after the module initialization
+ function succeeds. A copy can be retrieved from there by calling
_PyImport_FindExtensionObject().
Modules which do support multiple initialization set their m_size
@@ -470,7 +470,7 @@ int
_PyImport_FixupExtensionObject(PyObject *mod, PyObject *name,
PyObject *filename)
{
- PyObject *modules, *dict;
+ PyObject *modules, *dict, *filename_name;
struct PyModuleDef *def;
if (extensions == NULL) {
extensions = PyDict_New();
@@ -508,7 +508,11 @@ _PyImport_FixupExtensionObject(PyObject *mod, PyObject *name,
if (def->m_base.m_copy == NULL)
return -1;
}
- PyDict_SetItem(extensions, filename, (PyObject*)def);
+ filename_name = PyTuple_Pack(2,filename, name);
+ if (filename_name == NULL)
+ return -1;
+ if (PyDict_SetItem(extensions, filename_name, (PyObject*)def) < 0)
+ return -1;
return 0;
}
@@ -528,11 +532,14 @@ _PyImport_FixupBuiltin(PyObject *mod, char *name)
PyObject *
_PyImport_FindExtensionObject(PyObject *name, PyObject *filename)
{
- PyObject *mod, *mdict;
+ PyObject *mod, *mdict, *filename_name;
PyModuleDef* def;
if (extensions == NULL)
return NULL;
- def = (PyModuleDef*)PyDict_GetItem(extensions, filename);
+ filename_name = PyTuple_Pack(2,filename, name);
+ if (filename_name == NULL)
+ return NULL;
+ def = (PyModuleDef*)PyDict_GetItem(extensions, filename_name);
if (def == NULL)
return NULL;
if (def->m_size == -1) {
diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py
index f9b477f..cd1c60b 100644
--- a/Tools/msi/msi.py
+++ b/Tools/msi/msi.py
@@ -101,6 +101,7 @@ extensions = [
'_decimal.pyd',
'_testbuffer.pyd',
'_sha3.pyd',
+ '_testimportmultiple.pyd',
]
# Well-known component UUIDs
diff --git a/setup.py b/setup.py
index c46a2ff..0eca3ec 100644
--- a/setup.py
+++ b/setup.py
@@ -594,6 +594,8 @@ class PyBuildExt(build_ext):
depends=['testcapi_long.h']) )
# Python PEP-3118 (buffer protocol) test module
exts.append( Extension('_testbuffer', ['_testbuffer.c']) )
+ # Test loading multiple modules from one compiled file (http://bugs.python.org/issue16421)
+ exts.append( Extension('_testimportmultiple', ['_testimportmultiple.c']) )
# profiler (_lsprof is for cProfile.py)
exts.append( Extension('_lsprof', ['_lsprof.c', 'rotatingtree.c']) )
# static Unicode character database
generated by cgit v0.12 at 2024-11-15 23:57:20 (GMT)