File reproducible.patch of Package mame

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File reproducible.patch of Package mame (Revision f81e78f72be9ee0664341d20087cb796)

Currently displaying revision f81e78f72be9ee0664341d20087cb796 , Show latest

https://github.com/mamedev/mame/pull/11651

Author: Bernhard M. Wiedemann <bernhard+gitcommit lsmod.de>
Date:   Sun Oct 22 20:23:29 2023 +0200

Make generation of has_*.h files deterministic

Without this patch, order of entries in generated/has_{buses,cpus,formats,machines,sounds,videos}.h varied across builds.

This patch was done while working on reproducible builds for openSUSE.

Index: mame-mame0258/scripts/genie.lua
===================================================================
--- mame-mame0258.orig/scripts/genie.lua
+++ mame-mame0258/scripts/genie.lua
@@ -1530,7 +1530,7 @@ function generate_has_header(hashname, h
    file:write(string.format("#ifndef GENERATED_HAS_%s_H\n", hashname))
    file:write(string.format("#define GENERATED_HAS_%s_H\n", hashname))
    file:write("\n")
-   for k, v in pairs(hash) do
+   for k, v in ipairs(hash) do
 	  if v then
 		 file:write(string.format("#define HAS_%s_%s\n", hashname, k))
 	  end
Index: mame-mame0258/scripts/build/makedep.py
===================================================================
--- mame-mame0258.orig/scripts/build/makedep.py
+++ mame-mame0258/scripts/build/makedep.py
@@ -432,7 +432,7 @@ class DriverFilter:
             elif text:
                 if (len(text) >= 2) and ((text[0] == '"') or (text[0] == "'")) and (text[0] == text[-1]):
                     text = text[1:-1]
-                paths = glob.glob(os.path.join(basepath, *text.split('/')))
+                paths = sorted(glob.glob(os.path.join(basepath, *text.split('/'))))
                 if not paths:
                     sys.stderr.write('%s:%s: Pattern "%s" did not match any source files\n' % (path, parser.input_line, text))
                     sys.exit(1)
@@ -1003,6 +1003,8 @@ def collect_sources(root, sources):
         fullpath = os.path.join(root, source)
         if os.path.isdir(fullpath):
             for subdir, dirs, files in os.walk(fullpath):
+                dirs.sort()
+                files.sort()
                 for candidate in files:
                     if os.path.splitext(candidate)[1] == '.cpp':
                         if subdir != fullpath:

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File reproducible.patch of Package mame (Revision f81e78f72be9ee0664341d20087cb796)

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