From: Chris Lamb <chris@chris-lamb.co.uk>
Date: Thu, 8 Sep 2016 19:43:40 +0000 (+0100)
Subject: build: Use UTC datetime for build info.
X-Git-Tag: 1.0.0~233
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fc267da0fef873feab42075fe8649fe6812ec9f4;p=handbrake

build: Use UTC datetime for build info.

Makes build reproducible per https://wiki.debian.org/ReproducibleBuilds

Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
---

diff --git a/make/configure.py b/make/configure.py
index d4a0dff5a..c7a5fedc9 100644
--- a/make/configure.py
+++ b/make/configure.py
@@ -848,7 +848,7 @@ class Project( Action ):
 
             url_ctype = '_unstable'
             url_ntype = 'unstable'
-            self.build = time.strftime('%Y%m%d') + '01'
+            self.build = time.strftime('%Y%m%d', now) + '01'
             self.title = '%s %s (%s)' % (self.name,self.version,self.build)
         else:
             m = re.match('^([a-zA-Z]+)\.([0-9]+)$', suffix)
@@ -867,7 +867,7 @@ class Project( Action ):
                 url_ctype = '_unstable'
                 url_ntype = 'unstable'
 
-            self.build = time.strftime('%Y%m%d') + '00'
+            self.build = time.strftime('%Y%m%d', now) + '00'
             self.title = '%s %s (%s)' % (self.name,self.version,self.build)
 
         self.url_appcast = 'https://handbrake.fr/appcast%s%s.xml' % (url_ctype,url_arch)
@@ -1484,6 +1484,8 @@ try:
         if arg == '--verbose':
             verbose = Configure.OUT_VERBOSE
 
+    now = time.gmtime(int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))
+
     ## create main objects; actions/probes run() is delayed.
     ## if any actions must be run earlier (eg: for configure --help purposes)
     ## then run() must be invoked earlier. subequent run() invocations
@@ -1824,7 +1826,7 @@ int main()
     else:
         doc.add( 'BUILD.cross.prefix', '' )
 
-    doc.add( 'BUILD.date',   time.strftime('%c') )
+    doc.add( 'BUILD.date',   time.strftime('%c', now) ),
     doc.add( 'BUILD.arch',   arch.mode.mode )
 
     doc.addBlank()