diff options
Diffstat (limited to 'examples/winexe/wscript')
| -rw-r--r-- | examples/winexe/wscript | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/examples/winexe/wscript b/examples/winexe/wscript index 6b311b1..c4f13b8 100644 --- a/examples/winexe/wscript +++ b/examples/winexe/wscript @@ -1,4 +1,6 @@ #!/usr/bin/env python +import os + def configure(conf): AR32 = ['i386', 'i586', 'i686'] @@ -27,5 +29,24 @@ def configure(conf): conf.DEFINE('HAVE_WINEXE_CC_WIN64', 1); break + source_date_epoch = os.environ.get('SOURCE_DATE_EPOCH') + if source_date_epoch is None: + # We use the version to make up the timestamp that will be + # embedded in winexe.exe, to keep the build reproducible. + # + # This is less evil than it sounds. According to Raymond Chen in + # https://devblogs.microsoft.com/oldnewthing/20180103-00/?p=97705 + # since Windows 10 the timestamp has been randomised. + # + # The purpose of the timestamp in Windows PE files seems to be + # to make spotting ABI changes in DLLs quicker, for which a + # random number is just as good as a real time. The timestamp + # in .exe files is not used. + import samba_version + v = samba_version.load_version(env=conf.env) + version = (v.MAJOR << 16) | (v.MINOR << 8) | v.RELEASE + source_date_epoch = str(version) + + conf.env.SOURCE_DATE_EPOCH = source_date_epoch conf.DEFINE("WINEXE_LDFLAGS", "-s -Wall -Wl,-Bstatic -Wl,-Bdynamic -luserenv") |