diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000000000000000000000000000000000000..9c7fcaca73f93e96d8c9a8d977faac1e809063bc
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "PESTO"]
+	path = PESTO
+	url = ./PESTO/
+[submodule "meigo64"]
+	path = meigo64
+	url = ./meigo64/
diff --git a/PESTO b/PESTO
new file mode 160000
index 0000000000000000000000000000000000000000..d1c7ebcbc6d2aa5f34978ed84090e418d70ac413
--- /dev/null
+++ b/PESTO
@@ -0,0 +1 @@
+Subproject commit d1c7ebcbc6d2aa5f34978ed84090e418d70ac413
diff --git a/meigo64 b/meigo64
new file mode 160000
index 0000000000000000000000000000000000000000..339192cce7a48d6ed634f35d156163d2dfca04e8
--- /dev/null
+++ b/meigo64
@@ -0,0 +1 @@
+Subproject commit 339192cce7a48d6ed634f35d156163d2dfca04e8