diff --git a/cgmanifests/submodules/cgmanifest.json b/cgmanifests/submodules/cgmanifest.json
index 5c230d1183..ef17b11608 100644
--- a/cgmanifests/submodules/cgmanifest.json
+++ b/cgmanifests/submodules/cgmanifest.json
@@ -1,6 +1,50 @@
 {
   "Version": 1,
   "Registrations": [
+    {
+      "Component": {
+        "Type": "other",
+        "other": {
+          "Name": "automake",
+          "Version": "1.16.2",
+          "DownloadUrl": "http://ftp.gnu.org/gnu/automake/automake-1.16.2.tar.gz"
+        },
+        "comments": "manylinux dependency"
+      }
+    },
+    {
+      "Component": {
+        "Type": "other",
+        "other": {
+          "Name": "libtool",
+          "Version": "2.4.6",
+          "DownloadUrl": "http://ftp.gnu.org/gnu/libtool/libtool-2.4.6.tar.gz"
+        },
+        "comments": "manylinux dependency"
+      }
+    },
+    {
+      "Component": {
+        "Type": "other",
+        "other": {
+          "Name": "sqlite",
+          "Version": "3320300",
+          "DownloadUrl": "https://www.sqlite.org/2020/sqlite-autoconf-3320300.tar.gz"
+        },
+        "comments": "manylinux dependency"
+      }
+    },
+    {
+      "Component": {
+        "Type": "other",
+        "other": {
+          "Name": "git",
+          "Version": "2.26.2",
+          "DownloadUrl": "https://github.com/git/git/archive/2.26.2.tar.gz"
+        },
+        "comments": "manylinux dependency"
+      }
+    },
     {
       "component": {
         "type": "git",
@@ -365,22 +409,12 @@
       "component": {
         "type": "git",
         "git": {
-          "commitHash": "80d452484c5409444b0ec19383faa84bb7a4d351",
+          "commitHash": "59a2ac2745d8a57ac94c6accced73620d59fb844",
           "repositoryUrl": "https://github.com/pybind/pybind11.git"
         },
         "comments": "git submodule at cmake/external/onnx/third_party/pybind11"
       }
     },
-    {
-      "component": {
-        "type": "git",
-        "git": {
-          "commitHash": "6a00cbc4a9b8e68b71caf7f774b3f9c753ae84d5",
-          "repositoryUrl": "https://github.com/wjakob/clang-cindex-python3"
-        },
-        "comments": "git submodule at cmake/external/onnx/third_party/pybind11/tools/clang"
-      }
-    },
     {
       "component": {
         "type": "git",
diff --git a/cgmanifests/submodules/generate_submodule_cgmanifest.py b/cgmanifests/submodules/generate_submodule_cgmanifest.py
index b75f8792a9..a1ee7d909e 100644
--- a/cgmanifests/submodules/generate_submodule_cgmanifest.py
+++ b/cgmanifests/submodules/generate_submodule_cgmanifest.py
@@ -4,10 +4,54 @@ import json
 import os
 import subprocess
 import sys
+import re
 
 SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
 REPO_DIR = os.path.normpath(os.path.join(SCRIPT_DIR, "..", ".."))
 
+package_name = None
+package_filename = None
+package_url = None
+
+registrations = []
+
+with open(os.path.join(REPO_DIR,'tools','ci_build','github','linux','docker','manylinux2014_build_scripts','build_env.sh'), "r") as f:
+  for line in f:
+    if not line.strip():      
+      package_name = None
+      package_filename = None
+      package_url = None
+    if package_filename is None:
+      m = re.match("(.+?)_ROOT=(.*)$",line)
+      if m != None:
+        package_name = m.group(1)
+        package_filename = m.group(2)
+      else:
+        m = re.match("(.+?)_AUTOCONF_VERSION=(.*)$",line)
+        if m != None:
+          package_name = m.group(1)
+          package_filename = m.group(2)        
+    elif package_url is None:
+      m = re.match("(.+?)_DOWNLOAD_URL=(.+)$",line)
+      if m != None:
+        package_url = m.group(2) + "/" + package_filename + ".tar.gz"
+        registration = {
+          "Component": {
+            "Type": "other",
+            "other": {
+                "Name": package_name.lower(),
+                "Version": package_filename.split("-")[-1],
+                "DownloadUrl": package_url,
+            },
+            "comments": "manylinux dependency"
+          }
+        }
+        registrations.append(registration)
+        package_name = None
+        package_filename = None
+        package_url = None
+
+
 proc = subprocess.run(
     ["git", "submodule", "foreach", "--quiet", "--recursive", "{} {} $toplevel/$sm_path".format(
         sys.executable, os.path.join(SCRIPT_DIR, "print_submodule_info.py"))],
@@ -17,7 +61,7 @@ proc = subprocess.run(
     stderr=subprocess.PIPE,
     universal_newlines=True)
 
-registrations = []
+
 submodule_lines = proc.stdout.splitlines()
 for submodule_line in submodule_lines:
     (absolute_path, url, commit) = submodule_line.split(" ")