Changeset 476ac3b in mainline

Timestamp:

2017-10-27T16:53:02Z (8 years ago)

Author:

jzr <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

dd162f6

Parents:

bc6cdc4

Message:

Add a config option to strip revision information from build outputs.

Files:

• HelenOS.config (modified) (1 diff)
• tools/config.py (modified) (2 diffs)

HelenOS.config

@@ -605 +605 @@
 ! CONFIG_STRIP_BINARIES (n/y)
 
+% Strip revision information (helpful when comparing outputs)
+! CONFIG_STRIP_REVISION_INFO (n/y)
+
 % Optimization level
 @ "3" Level 3 (recommended).

tools/config.py

@@ -445 +445 @@
 def create_output(mkname, mcname, config, rules):
         "Create output configuration"
-
-        timestamp_unix = int(time.time())
+        
+        varname_strip = 'CONFIG_STRIP_REVISION_INFO'
+        strip_rev_info = (varname_strip in config) and (config[varname_strip] == 'y')
+        
+        if strip_rev_info:
+                timestamp_unix = int(0)
+        else:
+                # TODO: Use commit timestamp instead of build time.
+                timestamp_unix = int(time.time())
+        
         timestamp = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(timestamp_unix))
         
@@ -458 +466 @@
                 sys.stderr.write("failed\n")
         
-        if len(version) == 3:
+        if (not strip_rev_info) and (len(version) == 3):
                 revision = version[1]
                 if version[0] != 1: