53 lines
2.2 KiB
Diff
53 lines
2.2 KiB
Diff
--- Python-2.7.15-orig/Python/pythonrun.c
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+++ Python-2.7.15/Python/pythonrun.c
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@@ -180,6 +182,49 @@
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char buf[128];
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#endif
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extern void _Py_ReadyTypes(void);
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+ char *py2_allow_flag = getenv("RHEL_ALLOW_PYTHON2_FOR_BUILD");
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+
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+ // Fail unless a specific workaround is applied
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+ if ((!py2_allow_flag || strcmp(py2_allow_flag, "1") != 0)
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+ && (strstr(Py_GetProgramName(), "for-tests") == NULL)
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+ ) {
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+ fprintf(stderr,
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+ "\n"
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+ "ERROR: Python 2 is disabled in RHEL8.\n"
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+ "\n"
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+ "- For guidance on porting to Python 3, see the\n"
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+ " Conservative Python3 Porting Guide:\n"
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+ " http://portingguide.readthedocs.io/\n"
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+ "\n"
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+ "- If you need Python 2 at runtime:\n"
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+ " - Use the python27 module\n"
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+ "\n"
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+ "- If you do not have access to BZ#1533919:\n"
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+ " - Use the python27 module\n"
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+ "\n"
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+ "- If you need to use Python 2 only at RPM build time:\n"
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+ " - File a bug blocking BZ#1533919:\n"
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+ " https://bugzilla.redhat.com/show_bug.cgi?id=1533919\n"
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+ " - Set the environment variable RHEL_ALLOW_PYTHON2_FOR_BUILD=1\n"
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+ " (Note that if you do not file the bug as above,\n"
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+ " this workaround will break without warning in the future.)\n"
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+ "\n"
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+ "- If you need to use Python 2 only for tests:\n"
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+ " - File a bug blocking BZ#1533919:\n"
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+ " https://bugzilla.redhat.com/show_bug.cgi?id=1533919\n"
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+ " (If your test tool does not have a Bugzilla component,\n"
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+ " feel free to use `python2`.)\n"
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+ " - Use /usr/bin/python2-for-tests instead of python2 to run\n"
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+ " your tests.\n"
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+ " (Note that if you do not file the bug as above,\n"
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+ " this workaround will break without warning in the future.)\n"
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+ "\n"
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+ "For details, see https://hurl.corp.redhat.com/rhel8-py2\n"
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+ "\n"
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+ );
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+ fflush(stderr);
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+ Py_FatalError("Python 2 is disabled");
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+ }
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if (initialized)
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return;
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