diff --git a/3party/boost.orig b/3party/boost.orig
new file mode 160000
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--- /dev/null
+++ b/3party/boost.orig
@@ -0,0 +1 @@
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diff --git a/3party/expat.orig b/3party/expat.orig
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index 0000000000..1bb22cd03a
--- /dev/null
+++ b/3party/expat.orig
@@ -0,0 +1 @@
+Subproject commit 1bb22cd03ab1ad48efb2bdee08cb805b5b593ea5
diff --git a/3party/fast_double_parser.orig b/3party/fast_double_parser.orig
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index 0000000000..111ad80417
--- /dev/null
+++ b/3party/fast_double_parser.orig
@@ -0,0 +1 @@
+Subproject commit 111ad8041765d1623195bd6eb8b6bc7d97c44507
diff --git a/3party/freetype/freetype.orig b/3party/freetype/freetype.orig
new file mode 160000
index 0000000000..4eb6cb8818
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+++ b/3party/freetype/freetype.orig
@@ -0,0 +1 @@
+Subproject commit 4eb6cb8818057a022f97176b53738ee3098c8eb6
diff --git a/3party/googletest.orig b/3party/googletest.orig
new file mode 160000
index 0000000000..e2f3978937
--- /dev/null
+++ b/3party/googletest.orig
@@ -0,0 +1 @@
+Subproject commit e2f3978937c0244508135f126e2617a7734a68be
diff --git a/3party/icu/icu.orig b/3party/icu/icu.orig
new file mode 160000
index 0000000000..904cf62457
--- /dev/null
+++ b/3party/icu/icu.orig
@@ -0,0 +1 @@
+Subproject commit 904cf62457de2440e8526deb75c95a3f7296f517
diff --git a/3party/pugixml/pugixml.orig b/3party/pugixml/pugixml.orig
new file mode 160000
index 0000000000..effc46f0ed
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+++ b/3party/pugixml/pugixml.orig
@@ -0,0 +1 @@
+Subproject commit effc46f0ed35a70a53db7f56e37141ae3cb3a92a