Issue #18093: Factor out the programs that embed the runtime

1 files changed, 0 insertions, 144 deletions

diff --git a/Modules/_freeze_importlib.c b/Modules/_freeze_importlib.c
deleted file mode 100644
index 57b1ac0..0000000
--- a/Modules/_freeze_importlib.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* This is built as a stand-alone executable by the Makefile, and helps turn
-   Lib/importlib/_bootstrap.py into a frozen module in Python/importlib.h
-*/
-
-#include <Python.h>
-#include <marshal.h>
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifndef MS_WINDOWS
-#include <unistd.h>
-#endif
-
-
-/* To avoid a circular dependency on frozen.o, we create our own structure
-   of frozen modules instead, left deliberately blank so as to avoid
-   unintentional import of a stale version of _frozen_importlib. */
-
-const static struct _frozen _PyImport_FrozenModules[] = {
-    {0, 0, 0} /* sentinel */
-};
-
-#ifndef MS_WINDOWS
-/* On Windows, this links with the regular pythonXY.dll, so this variable comes
-   from frozen.obj. In the Makefile, frozen.o is not linked into this executable,
-   so we define the variable here. */
-const struct _frozen *PyImport_FrozenModules;
-#endif
-
-const char header[] = "/* Auto-generated by Modules/_freeze_importlib.c */";
-
-int
-main(int argc, char *argv[])
-{
-    char *inpath, *outpath;
-    FILE *infile = NULL, *outfile = NULL;
-    struct stat st;
-    size_t text_size, data_size, n;
-    char *text = NULL;
-    unsigned char *data;
-    PyObject *code = NULL, *marshalled = NULL;
-
-    PyImport_FrozenModules = _PyImport_FrozenModules;
-
-    if (argc != 3) {
-        fprintf(stderr, "need to specify input and output paths\n");
-        return 2;
-    }
-    inpath = argv[1];
-    outpath = argv[2];
-    infile = fopen(inpath, "rb");
-    if (infile == NULL) {
-        fprintf(stderr, "cannot open '%s' for reading\n", inpath);
-        goto error;
-    }
-    if (fstat(fileno(infile), &st)) {
-        fprintf(stderr, "cannot fstat '%s'\n", inpath);
-        goto error;
-    }
-    text_size = st.st_size;
-    text = (char *) malloc(text_size + 1);
-    if (text == NULL) {
-        fprintf(stderr, "could not allocate %ld bytes\n", (long) text_size);
-        goto error;
-    }
-    n = fread(text, 1, text_size, infile);
-    fclose(infile);
-    infile = NULL;
-    if (n < text_size) {
-        fprintf(stderr, "read too short: got %ld instead of %ld bytes\n",
-                (long) n, (long) text_size);
-        goto error;
-    }
-    text[text_size] = '\0';
-
-    Py_NoUserSiteDirectory++;
-    Py_NoSiteFlag++;
-    Py_IgnoreEnvironmentFlag++;
-
-    Py_SetProgramName(L"./_freeze_importlib");
-    /* Don't install importlib, since it could execute outdated bytecode. */
-    _Py_InitializeEx_Private(1, 0);
-
-    code = Py_CompileStringExFlags(text, "<frozen importlib._bootstrap>",
-                                   Py_file_input, NULL, 0);
-    if (code == NULL)
-        goto error;
-    free(text);
-    text = NULL;
-
-    marshalled = PyMarshal_WriteObjectToString(code, Py_MARSHAL_VERSION);
-    Py_CLEAR(code);
-    if (marshalled == NULL)
-        goto error;
-
-    assert(PyBytes_CheckExact(marshalled));
-    data = (unsigned char *) PyBytes_AS_STRING(marshalled);
-    data_size = PyBytes_GET_SIZE(marshalled);
-
-    /* Open the file in text mode. The hg checkout should be using the eol extension,
-       which in turn should cause the EOL style match the C library's text mode */
-    outfile = fopen(outpath, "w");
-    if (outfile == NULL) {
-        fprintf(stderr, "cannot open '%s' for writing\n", outpath);
-        goto error;
-    }
-    fprintf(outfile, "%s\n", header);
-    fprintf(outfile, "const unsigned char _Py_M__importlib[] = {\n");
-    for (n = 0; n < data_size; n += 16) {
-        size_t i, end = Py_MIN(n + 16, data_size);
-        fprintf(outfile, "    ");
-        for (i = n; i < end; i++) {
-            fprintf(outfile, "%d,", (unsigned int) data[i]);
-        }
-        fprintf(outfile, "\n");
-    }
-    fprintf(outfile, "};\n");
-
-    Py_CLEAR(marshalled);
-
-    Py_Finalize();
-    if (outfile) {
-        if (ferror(outfile)) {
-            fprintf(stderr, "error when writing to '%s'\n", outpath);
-            goto error;
-        }
-        fclose(outfile);
-    }
-    return 0;
-
-error:
-    PyErr_Print();
-    Py_Finalize();
-    if (infile)
-        fclose(infile);
-    if (outfile)
-        fclose(outfile);
-    if (text)
-        free(text);
-    if (marshalled)
-        Py_DECREF(marshalled);
-    return 1;
-}