File libpgm-5.2.122-reproducible-architecture.patch of Package openpgm.13145

Author: Luca Boccassi <bluca@debian.org>
Description: version_generator.py: make build reproducible
 If SOURCE_DATE_EPOCH is defined then the user is most likely interested
 in building the library in a reproducible way. So in that case use fixed
 "BuildSystem" and "BuildMachine" strings instead of the operating system
 and architecture.
Origin: https://github.com/steve-o/openpgm/pull/58
--- pgm.orig/version_generator.py
+++ pgm/version_generator.py
@@ -8,6 +8,11 @@ timestamp = time.gmtime (int (os.getenv
 build_date = time.strftime ("%Y-%m-%d", timestamp)
 build_time = time.strftime ("%H:%M:%S", timestamp)
 build_rev = filter (str.isdigit, "$Revision$")
+build_system = platform.system()
+build_machine = platform.machine()
+if 'SOURCE_DATE_EPOCH' in os.environ:
+        build_system = 'BuildSystem'
+        build_machine = 'BuildMachine'
 
 print """
 /* vim:ts=8:sts=8:sw=4:noai:noexpandtab
@@ -51,6 +56,6 @@ const char* pgm_build_revision = "%s";
 
 
 /* eof */
-"""%(build_date, build_time, platform.system(), platform.machine(), build_rev)
+"""%(build_date, build_time, build_system, build_machine, build_rev)
 
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