diff options
26 files changed, 97 insertions, 56 deletions
diff --git a/Include/internal/pycore_accu.h b/Include/internal/pycore_accu.h index 4350db5..d346222 100644 --- a/Include/internal/pycore_accu.h +++ b/Include/internal/pycore_accu.h @@ -9,8 +9,8 @@ extern "C" { *** Its definition may be changed or removed at any moment. ***/ -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif /* diff --git a/Include/internal/pycore_atomic.h b/Include/internal/pycore_atomic.h index 7aa7eed..b3ec44c 100644 --- a/Include/internal/pycore_atomic.h +++ b/Include/internal/pycore_atomic.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #include "dynamic_annotations.h" diff --git a/Include/internal/pycore_ceval.h b/Include/internal/pycore_ceval.h index 2ead96c..0bb19f1 100644 --- a/Include/internal/pycore_ceval.h +++ b/Include/internal/pycore_ceval.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #include "pycore_atomic.h" diff --git a/Include/internal/pycore_condvar.h b/Include/internal/pycore_condvar.h index a12b699..8b89d70 100644 --- a/Include/internal/pycore_condvar.h +++ b/Include/internal/pycore_condvar.h @@ -1,8 +1,8 @@ #ifndef Py_INTERNAL_CONDVAR_H #define Py_INTERNAL_CONDVAR_H -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #ifndef _POSIX_THREADS diff --git a/Include/internal/pycore_context.h b/Include/internal/pycore_context.h index 70701cd..5e1ba0d 100644 --- a/Include/internal/pycore_context.h +++ b/Include/internal/pycore_context.h @@ -1,8 +1,8 @@ #ifndef Py_INTERNAL_CONTEXT_H #define Py_INTERNAL_CONTEXT_H -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #include "pycore_hamt.h" diff --git a/Include/internal/pycore_coreconfig.h b/Include/internal/pycore_coreconfig.h index 3a27628..3353844 100644 --- a/Include/internal/pycore_coreconfig.h +++ b/Include/internal/pycore_coreconfig.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN defined" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif diff --git a/Include/internal/pycore_getopt.h b/Include/internal/pycore_getopt.h index 0d1897c..834b8c8 100644 --- a/Include/internal/pycore_getopt.h +++ b/Include/internal/pycore_getopt.h @@ -1,8 +1,8 @@ #ifndef Py_INTERNAL_PYGETOPT_H #define Py_INTERNAL_PYGETOPT_H -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif extern int _PyOS_opterr; diff --git a/Include/internal/pycore_gil.h b/Include/internal/pycore_gil.h index 014e75f..7de3163 100644 --- a/Include/internal/pycore_gil.h +++ b/Include/internal/pycore_gil.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #include "pycore_condvar.h" diff --git a/Include/internal/pycore_hamt.h b/Include/internal/pycore_hamt.h index 8b2ce1f..e65aef5 100644 --- a/Include/internal/pycore_hamt.h +++ b/Include/internal/pycore_hamt.h @@ -1,8 +1,8 @@ #ifndef Py_INTERNAL_HAMT_H #define Py_INTERNAL_HAMT_H -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #define _Py_HAMT_MAX_TREE_DEPTH 7 diff --git a/Include/internal/pycore_object.h b/Include/internal/pycore_object.h index c955953..81548f8 100644 --- a/Include/internal/pycore_object.h +++ b/Include/internal/pycore_object.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN defined" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #include "pycore_pystate.h" /* _PyRuntime */ diff --git a/Include/internal/pycore_pathconfig.h b/Include/internal/pycore_pathconfig.h index 80d86a0..9eb8e88 100644 --- a/Include/internal/pycore_pathconfig.h +++ b/Include/internal/pycore_pathconfig.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif typedef struct _PyPathConfig { diff --git a/Include/internal/pycore_pyhash.h b/Include/internal/pycore_pyhash.h index babbc95..a229f8d 100644 --- a/Include/internal/pycore_pyhash.h +++ b/Include/internal/pycore_pyhash.h @@ -1,8 +1,8 @@ #ifndef Py_INTERNAL_HASH_H #define Py_INTERNAL_HASH_H -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif uint64_t _Py_KeyedHash(uint64_t, const char *, Py_ssize_t); diff --git a/Include/internal/pycore_pylifecycle.h b/Include/internal/pycore_pylifecycle.h index d837ea4..bfff24b 100644 --- a/Include/internal/pycore_pylifecycle.h +++ b/Include/internal/pycore_pylifecycle.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif /* True if the main interpreter thread exited due to an unhandled diff --git a/Include/internal/pycore_pymem.h b/Include/internal/pycore_pymem.h index 8da1bd9..20f3b5e 100644 --- a/Include/internal/pycore_pymem.h +++ b/Include/internal/pycore_pymem.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN defined" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #include "objimpl.h" diff --git a/Include/internal/pycore_pystate.h b/Include/internal/pycore_pystate.h index df3730f..e1ce08d 100644 --- a/Include/internal/pycore_pystate.h +++ b/Include/internal/pycore_pystate.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #include "cpython/coreconfig.h" diff --git a/Include/internal/pycore_tupleobject.h b/Include/internal/pycore_tupleobject.h index d0c5b62..9fcfc5c 100644 --- a/Include/internal/pycore_tupleobject.h +++ b/Include/internal/pycore_tupleobject.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #include "tupleobject.h" diff --git a/Include/internal/pycore_warnings.h b/Include/internal/pycore_warnings.h index 91bf902..73e5350 100644 --- a/Include/internal/pycore_warnings.h +++ b/Include/internal/pycore_warnings.h @@ -4,8 +4,8 @@ extern "C" { #endif -#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN) -# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define" +#ifndef Py_BUILD_CORE +# error "this header requires Py_BUILD_CORE define" #endif #include "object.h" diff --git a/Include/pyport.h b/Include/pyport.h index 4971a49..075b360 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -5,6 +5,27 @@ #include <inttypes.h> + +/* Defines to build Python and its standard library: + * + * - Py_BUILD_CORE: Build Python core. Give access to Python internals, but + * should not be used by third-party modules. + * - Py_BUILD_CORE_BUILTIN: Build a Python stdlib module as a built-in module. + * - Py_BUILD_CORE_MODULE: Build a Python stdlib module as a dynamic library. + * + * Py_BUILD_CORE_BUILTIN and Py_BUILD_CORE_MODULE imply Py_BUILD_CORE. + * + * On Windows, Py_BUILD_CORE_MODULE exports "PyInit_xxx" symbol, whereas + * Py_BUILD_CORE_BUILTIN does not. + */ +#if defined(Py_BUILD_CORE_BUILTIN) && !defined(Py_BUILD_CORE) +# define Py_BUILD_CORE +#endif +#if defined(Py_BUILD_CORE_MODULE) && !defined(Py_BUILD_CORE) +# define Py_BUILD_CORE +#endif + + /************************************************************************** Symbols and macros to supply platform-independent interfaces to basic C language & library operations whose spellings vary across platforms. @@ -623,7 +644,7 @@ extern char * _getpty(int *, int, mode_t, int); /* only get special linkage if built as shared or platform is Cygwin */ #if defined(Py_ENABLE_SHARED) || defined(__CYGWIN__) # if defined(HAVE_DECLSPEC_DLL) -# if defined(Py_BUILD_CORE) || defined(Py_BUILD_CORE_BUILTIN) +# if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE) # define PyAPI_FUNC(RTYPE) __declspec(dllexport) RTYPE # define PyAPI_DATA(RTYPE) extern __declspec(dllexport) RTYPE /* module init functions inside the core need no external linkage */ @@ -755,7 +776,7 @@ extern char * _getpty(int *, int, mode_t, int); #define PY_LITTLE_ENDIAN 1 #endif -#if defined(Py_BUILD_CORE) || defined(Py_BUILD_CORE_BUILTIN) +#ifdef Py_BUILD_CORE /* * Macros to protect CRT calls against instant termination when passed an * invalid parameter (issue23524). diff --git a/Misc/NEWS.d/next/Build/2019-04-16-13-58-52.bpo-36635.JKlzkf.rst b/Misc/NEWS.d/next/Build/2019-04-16-13-58-52.bpo-36635.JKlzkf.rst new file mode 100644 index 0000000..6d346d2 --- /dev/null +++ b/Misc/NEWS.d/next/Build/2019-04-16-13-58-52.bpo-36635.JKlzkf.rst @@ -0,0 +1,5 @@ +Change ``PyAPI_FUNC(type)``, ``PyAPI_DATA(type)`` and ``PyMODINIT_FUNC`` +macros of ``pyport.h`` when ``Py_BUILD_CORE_MODULE`` is defined. The +``Py_BUILD_CORE_MODULE`` define must be now be used to build a C extension +as a dynamic library accessing Python internals: export the PyInit_xxx() +function in DLL exports on Windows. diff --git a/Modules/Setup b/Modules/Setup index 11ddd0c..03aa0f1 100644 --- a/Modules/Setup +++ b/Modules/Setup @@ -101,29 +101,29 @@ PYTHONPATH=$(COREPYTHONPATH) # This only contains the minimal set of modules required to run the # setup.py script in the root of the Python source tree. -posix -DPy_BUILD_CORE -I$(srcdir)/Include/internal posixmodule.c # posix (UNIX) system calls +posix -DPy_BUILD_CORE_BUILTIN -I$(srcdir)/Include/internal posixmodule.c # posix (UNIX) system calls errno errnomodule.c # posix (UNIX) errno values pwd pwdmodule.c # this is needed to find out the user's home dir # if $HOME is not set _sre _sre.c # Fredrik Lundh's new regular expressions _codecs _codecsmodule.c # access to the builtin codecs and codec registry _weakref _weakref.c # weak references -_functools -DPy_BUILD_CORE -I$(srcdir)/Include/internal _functoolsmodule.c # Tools for working with functions and callable objects +_functools -DPy_BUILD_CORE_BUILTIN -I$(srcdir)/Include/internal _functoolsmodule.c # Tools for working with functions and callable objects _operator _operator.c # operator.add() and similar goodies _collections _collectionsmodule.c # Container types _abc _abc.c # Abstract base classes itertools itertoolsmodule.c # Functions creating iterators for efficient looping atexit atexitmodule.c # Register functions to be run at interpreter-shutdown -_signal -DPy_BUILD_CORE -I$(srcdir)/Include/internal signalmodule.c +_signal -DPy_BUILD_CORE_BUILTIN -I$(srcdir)/Include/internal signalmodule.c _stat _stat.c # stat.h interface -time -DPy_BUILD_CORE -I$(srcdir)/Include/internal timemodule.c # -lm # time operations and variables -_thread -DPy_BUILD_CORE -I$(srcdir)/Include/internal _threadmodule.c # low-level threading interface +time -DPy_BUILD_CORE_BUILTIN -I$(srcdir)/Include/internal timemodule.c # -lm # time operations and variables +_thread -DPy_BUILD_CORE_BUILTIN -I$(srcdir)/Include/internal _threadmodule.c # low-level threading interface # access to ISO C locale support -_locale -DPy_BUILD_CORE _localemodule.c # -lintl +_locale -DPy_BUILD_CORE_BUILTIN _localemodule.c # -lintl # Standard I/O baseline -_io -DPy_BUILD_CORE -I$(srcdir)/Include/internal -I$(srcdir)/Modules/_io _io/_iomodule.c _io/iobase.c _io/fileio.c _io/bytesio.c _io/bufferedio.c _io/textio.c _io/stringio.c +_io -DPy_BUILD_CORE_BUILTIN -I$(srcdir)/Include/internal -I$(srcdir)/Modules/_io _io/_iomodule.c _io/iobase.c _io/fileio.c _io/bytesio.c _io/bufferedio.c _io/textio.c _io/stringio.c # faulthandler module faulthandler faulthandler.c diff --git a/Modules/_json.c b/Modules/_json.c index 94a7c0d..2d7c1bf 100644 --- a/Modules/_json.c +++ b/Modules/_json.c @@ -1,8 +1,11 @@ - -/* Core extension modules are built-in on some platforms (e.g. Windows). */ -#ifdef Py_BUILD_CORE -#define Py_BUILD_CORE_BUILTIN -#undef Py_BUILD_CORE +/* JSON accelerator C extensor: _json module. + * + * It is built as a built-in module (Py_BUILD_CORE_BUILTIN define) on Windows + * and as an extension module (Py_BUILD_CORE_MODULE define) on other + * platforms. */ + +#if !defined(Py_BUILD_CORE_BUILTIN) && !defined(Py_BUILD_CORE_MODULE) +# error "Py_BUILD_CORE_BUILTIN or Py_BUILD_CORE_MODULE must be defined" #endif #include "Python.h" diff --git a/Modules/_pickle.c b/Modules/_pickle.c index 2b97294..f956a38 100644 --- a/Modules/_pickle.c +++ b/Modules/_pickle.c @@ -1,8 +1,11 @@ +/* pickle accelerator C extensor: _pickle module. + * + * It is built as a built-in module (Py_BUILD_CORE_BUILTIN define) on Windows + * and as an extension module (Py_BUILD_CORE_MODULE define) on other + * platforms. */ -/* Core extension modules are built-in on some platforms (e.g. Windows). */ -#ifdef Py_BUILD_CORE -#define Py_BUILD_CORE_BUILTIN -#undef Py_BUILD_CORE +#if !defined(Py_BUILD_CORE_BUILTIN) && !defined(Py_BUILD_CORE_MODULE) +# error "Py_BUILD_CORE_BUILTIN or Py_BUILD_CORE_MODULE must be defined" #endif #include "Python.h" diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 1180b4b..ae960de 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -5,6 +5,11 @@ * standard Python regression test, via Lib/test/test_capi.py. */ +/* The Visual Studio projects builds _testcapi with Py_BUILD_CORE_MODULE + define, but we only want to test the public C API, not the internal + C API. */ +#undef Py_BUILD_CORE_MODULE + #define PY_SSIZE_T_CLEAN #include "Python.h" diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj index a135e93..5c5a720 100644 --- a/PCbuild/pythoncore.vcxproj +++ b/PCbuild/pythoncore.vcxproj @@ -86,7 +86,7 @@ <AdditionalOptions>/Zm200 %(AdditionalOptions)</AdditionalOptions> <AdditionalIncludeDirectories>$(PySourcePath)Python;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories> <AdditionalIncludeDirectories Condition="$(IncludeExternals)">$(zlibDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories> - <PreprocessorDefinitions>_USRDLL;Py_BUILD_CORE;Py_ENABLE_SHARED;MS_DLL_ID="$(SysWinVer)";%(PreprocessorDefinitions)</PreprocessorDefinitions> + <PreprocessorDefinitions>_USRDLL;Py_BUILD_CORE;Py_BUILD_CORE_BUILTIN;Py_ENABLE_SHARED;MS_DLL_ID="$(SysWinVer)";%(PreprocessorDefinitions)</PreprocessorDefinitions> <PreprocessorDefinitions Condition="$(IncludeExternals)">_Py_HAVE_ZLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions> </ClCompile> <Link> diff --git a/Python/ceval.c b/Python/ceval.c index 28e9232..342dc10 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -30,6 +30,10 @@ #define CHECKEXC 1 /* Double-check exception checking */ #endif +#if !defined(Py_BUILD_CORE) +# error "ceval.c must be build with Py_BUILD_CORE define for best performance" +#endif + /* Private API for the LOAD_METHOD opcode. */ extern int _PyObject_GetMethod(PyObject *, PyObject *, PyObject **); @@ -725,13 +725,13 @@ class PyBuildExt(build_ext): # heapq self.add(Extension("_heapq", ["_heapqmodule.c"])) # C-optimized pickle replacement - self.add(Extension("_pickle", ["_pickle.c"])) + self.add(Extension("_pickle", ["_pickle.c"], + extra_compile_args=['-D Py_BUILD_CORE_MODULE'])) # atexit self.add(Extension("atexit", ["atexitmodule.c"])) # _json speedups self.add(Extension("_json", ["_json.c"], - # pycore_accu.h requires Py_BUILD_CORE_BUILTIN - extra_compile_args=['-DPy_BUILD_CORE_BUILTIN'])) + extra_compile_args=['-D Py_BUILD_CORE_MODULE'])) # profiler (_lsprof is for cProfile.py) self.add(Extension('_lsprof', ['_lsprof.c', 'rotatingtree.c'])) |