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gnu: python: Make 'sys.version' deterministic.

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* gnu/packages/patches/python-2-deterministic-build-info.patch,
  gnu/packages/patches/python-3-deterministic-build-info.patch: New
  files.
* gnu/packages/python.scm (python-2, python): Use them.
* gnu-system.am (dist_patch_DATA): Add them.
This commit is contained in:
Ludovic Courtès 2015-11-15 00:25:55 +01:00
parent a665996f58
commit 9820a6d4a0
4 changed files with 38 additions and 0 deletions
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17
gnu/packages/patches/python-2-deterministic-build-info.patch Normal file
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@ -0,0 +1,17 @@
Always provide the same date and time in 'Py_GetBuildInfo'.
This is the information shown at the REPL and in 'sys.version'.
We cannot pass it in CPPFLAGS due to whitespace in the DATE string.
--- a/Modules/getbuildinfo.c
+++ b/Modules/getbuildinfo.c
@@ -4,6 +4,10 @@
#include <stdio.h>
#endif
+/* Deterministic date and time. */
+#define DATE "Jan 1 1970"
+#define TIME "00:00:01"
+
#ifndef DATE
#ifdef __DATE__
#define DATE __DATE__