2 files changed, 28 insertions, 0 deletions

diff --git a/meta/recipes-devtools/python/python3/reformat_sysconfig.py b/meta/recipes-devtools/python/python3/reformat_sysconfig.py
new file mode 100644
index 0000000000..c4164313e8
--- /dev/null
+++ b/meta/recipes-devtools/python/python3/reformat_sysconfig.py
@@ -0,0 +1,21 @@
+#! /usr/bin/env python3
+#
+# SPDX-License-Identifier: MIT
+#
+# Copyright 2019 by Garmin Ltd. or its subsidiaries
+#
+# A script to reformat python sysconfig
+
+import sys
+import pprint
+l = {}
+g = {}
+with open(sys.argv[1], 'r') as f:
+    exec(f.read(), g, l)
+
+with open(sys.argv[1], 'w') as f:
+    for k in sorted(l.keys()):
+        f.write('%s = ' % k)
+        pprint.pprint(l[k], stream=f, width=sys.maxsize)
+        f.write('\n')
+
diff --git a/meta/recipes-devtools/python/python3_3.7.4.bb b/meta/recipes-devtools/python/python3_3.7.4.bb
index c5a5db1dc3..e9ec6048de 100644
--- a/meta/recipes-devtools/python/python3_3.7.4.bb
+++ b/meta/recipes-devtools/python/python3_3.7.4.bb
@@ -25,6 +25,7 @@ SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \
            file://0001-Makefile-fix-Issue36464-parallel-build-race-problem.patch \
            file://0001-bpo-36852-proper-detection-of-mips-architecture-for-.patch \
            file://crosspythonpath.patch \
+           file://reformat_sysconfig.py \
            "
 
 SRC_URI_append_class-native = " \
@@ -157,6 +158,12 @@ py_package_preprocess () {
                 ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata*.py \
                 ${PKGD}/${bindir}/python${PYTHON_BINABI}-config
 
+        # Reformat _sysconfigdata after modifying it so that it remains
+        # reproducible
+        for c in ${PKGD}/${libdir}/python${PYTHON_MAJMIN}/_sysconfigdata*.py; do
+            python3 ${WORKDIR}/reformat_sysconfig.py $c
+        done
+
         # Recompile _sysconfigdata after modifying it
         cd ${PKGD}
         sysconfigfile=`find . -name _sysconfigdata_*.py`