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Increase SCons rebuild speed

George Marques 8 years ago
parent
commit
79815a48da
1 changed files with 7 additions and 0 deletions
  1. 7 0
      SConstruct

+ 7 - 0
SConstruct

@@ -87,6 +87,13 @@ env_base.disabled_modules = []
 env_base.use_ptrcall = False
 env_base.split_drivers = False
 
+# To decide whether to rebuild a file, use the MD5 sum only if the timestamp has changed.
+# http://scons.org/doc/production/HTML/scons-user/ch06.html#idm139837621851792
+env_base.Decider('MD5-timestamp')
+# Use cached implicit dependencies by default. Can be overridden by specifying `--implicit-deps-changed` in the command line.
+# http://scons.org/doc/production/HTML/scons-user/ch06s04.html
+env_base.SetOption('implicit_cache', 1)
+
 
 env_base.__class__.android_add_maven_repository = methods.android_add_maven_repository
 env_base.__class__.android_add_dependency = methods.android_add_dependency