2 files changed, 0 insertions, 20 deletions

diff --git a/meta/classes/reproducible_build.bbclass b/meta/classes/reproducible_build.bbclass
index 0f45b782e5..f38be1a765 100644
--- a/meta/classes/reproducible_build.bbclass
+++ b/meta/classes/reproducible_build.bbclass
@@ -51,15 +51,6 @@
 #
 # Once the value is determined, it is stored in the recipe's SDE_FILE.
 
-BUILD_REPRODUCIBLE_BINARIES ??= '1'
-inherit reproducible_build_simple
-
-SDE_DIR = "${WORKDIR}/source-date-epoch"
-SDE_FILE = "${SDE_DIR}/__source_date_epoch.txt"
-SDE_DEPLOYDIR = "${WORKDIR}/deploy-source-date-epoch"
-
-# A SOURCE_DATE_EPOCH of '0' might be misinterpreted as no SDE
-export SOURCE_DATE_EPOCH_FALLBACK ??= "1302044400"
 
 SSTATETASKS += "do_deploy_source_date_epoch"
 
@@ -103,5 +94,3 @@ do_unpack[postfuncs] += "create_source_date_epoch_stamp"
 def get_source_date_epoch_value(d):
     return oe.reproducible.epochfile_read(d.getVar('SDE_FILE'), d)
 
-export SOURCE_DATE_EPOCH ?= "${@get_source_date_epoch_value(d)}"
-BB_HASHBASE_WHITELIST += "SOURCE_DATE_EPOCH"
diff --git a/meta/classes/reproducible_build_simple.bbclass b/meta/classes/reproducible_build_simple.bbclass
deleted file mode 100644
index 393372993d..0000000000
--- a/meta/classes/reproducible_build_simple.bbclass
+++ /dev/null
@@ -1,9 +0,0 @@
-# Setup default environment for reproducible builds.
-
-BUILD_REPRODUCIBLE_BINARIES = "1"
-
-export PYTHONHASHSEED = "0"
-export PERL_HASH_SEED = "0"
-export SOURCE_DATE_EPOCH ??= "1520598896"
-
-REPRODUCIBLE_TIMESTAMP_ROOTFS ??= "1520598896"