cosmopolitan/third_party/python/Python/getcompiler.c

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=4 sts=4 sw=4 fenc=utf-8                                :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Python 3                                                                     │
│ https://docs.python.org/3/license.html                                       │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "third_party/python/Include/pylifecycle.h"
/* clang-format off */

#ifndef COMPILER
#ifdef __llvm__
#define COMPILER "[LLVM " __VERSION__ "]"
#elif defined(__GNUC__)
#define COMPILER "[GCC " __VERSION__ "]"
#elif defined(__cplusplus)
#define COMPILER "[C++]"
#else
#define COMPILER "[C]"
#endif
#endif /* !COMPILER */

const char *
Py_GetCompiler(void)
{
    return COMPILER;
}
Make whitespace changes Status lines for Emacs and Vim have been added to Python sources so they'll be easier to edit using Python's preferred coding style. Some DNS helper functions have been broken up into multiple files. It's nice to have one function per file whenever possible, since that way we don't need -ffunction-sections. Another reason it's good to have small source files, is because the build will be enforcing resource limits on compilation and testing soon. 2021-08-13 03:20:45 -07:00			`/-- mode:c;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8 -*-│`
			`│vi: set net ft=c ts=4 sts=4 sw=4 fenc=utf-8 :vi│`
			`╞══════════════════════════════════════════════════════════════════════════════╡`
			`│ Python 3 │`
			`│ https://docs.python.org/3/license.html │`
			`╚─────────────────────────────────────────────────────────────────────────────*/`
Undiamond Python headers This change gets the Python codebase into a state where it conforms to the conventions of this codebase. It's now possible to include headers from Python, without worrying about ordering. Python has traditionally solved that problem by "diamonding" everything in Python.h, but that's problematic since it means any change to any Python header invalidates all the build artifacts. Lastly it makes tooling not work. Since it is hard to explain to Emacs when I press C-c C-h to add an import line it shouldn't add the header that actually defines the symbol, and instead do follow the nonstandard Python convention. Progress has been made on letting Python load source code from the zip executable structure via the standard C library APIs. System calss now recognizes zip!FILENAME alternative URIs as equivalent to zip:FILENAME since Python uses colon as its delimiter. Some progress has been made on embedding the notice license terms into the Python object code. This is easier said than done since Python has an extremely complicated ownership story. - Some termios APIs have been added - Implement rewinddir() dirstream API - GetCpuCount() API added to Cosmopolitan Libc - More bugs in Cosmopolitan Libc have been fixed - zipobj.com now has flags for mangling the path - Fixed bug a priori with sendfile() on certain BSDs - Polyfill F_DUPFD and F_DUPFD_CLOEXEC across platforms - FIOCLEX / FIONCLEX now polyfilled for fast O_CLOEXEC changes - APE now supports a hybrid solution to no-self-modify for builds - Many BSD-only magnums added, e.g. O_SEARCH, O_SHLOCK, SF_NODISKIO 2021-08-12 00:42:14 -07:00			`#include "third_party/python/Include/pylifecycle.h"`
Perform build and magnum tuning Building o//third_party/python now takes 5 seconds on my PC This change works towards modifying Python to use runtime dispatching when appropriate. For example, when loading the magnums in the socket module, it's a good idea to check if the magnum is zero, because that means the local system platform doesn't support it. 2021-08-10 10:26:13 -07:00			`/* clang-format off */`
python-3.6.zip added from Github README.cosmo contains the necessary links. 2021-08-08 09:38:33 +05:30
			`#ifndef COMPILER`
Make numerous improvements - Python static hello world now 1.8mb - Python static fully loaded now 10mb - Python HTTPS client now uses MbedTLS - Python REPL now completes import stmts - Increase stack size for Python for now - Begin synthesizing posixpath and ntpath - Restore Python \N{UNICODE NAME} support - Restore Python NFKD symbol normalization - Add optimized code path for Intel SHA-NI - Get more Python unit tests passing faster - Get Python help() pagination working on NT - Python hashlib now supports MbedTLS PBKDF2 - Make memcpy/memmove/memcmp/bcmp/etc. faster - Add Mersenne Twister and Vigna to LIBC_RAND - Provide privileged __printf() for error code - Fix zipos opendir() so that it reports ENOTDIR - Add basic chmod() implementation for Windows NT - Add Cosmo's best functions to Python cosmo module - Pin function trace indent depth to that of caller - Show memory diagram on invalid access in MODE=dbg - Differentiate stack overflow on crash in MODE=dbg - Add stb_truetype and tools for analyzing font files - Upgrade to UNICODE 13 and reduce its binary footprint - COMPILE.COM now logs resource usage of build commands - Start implementing basic poll() support on bare metal - Set getauxval(AT_EXECFN) to GetModuleFileName() on NT - Add descriptions to strerror() in non-TINY build modes - Add COUNTBRANCH() macro to help with micro-optimizations - Make error / backtrace / asan / memory code more unbreakable - Add fast perfect C implementation of μ-Law and a-Law audio codecs - Make strtol() functions consistent with other libc implementations - Improve Linenoise implementation (see also github.com/jart/bestline) - COMPILE.COM now suppresses stdout/stderr of successful build commands 2021-09-27 22:58:51 -07:00			`#ifdef __llvm__`
			`#define COMPILER "[LLVM " __VERSION__ "]"`
			`#elif defined(__GNUC__)`
			`#define COMPILER "[GCC " __VERSION__ "]"`
			`#elif defined(__cplusplus)`
python-3.6.zip added from Github README.cosmo contains the necessary links. 2021-08-08 09:38:33 +05:30			`#define COMPILER "[C++]"`
			`#else`
			`#define COMPILER "[C]"`
			`#endif`
			`#endif /* !COMPILER */`

			`const char *`
			`Py_GetCompiler(void)`
			`{`
			`return COMPILER;`
			`}`