diff --git a/modules/skottie/BUILD.gn b/modules/skottie/BUILD.gn
index afa2769add..8f8c60ad1a 100644
--- a/modules/skottie/BUILD.gn
+++ b/modules/skottie/BUILD.gn
@@ -16,21 +16,10 @@ config("public_config") {
 
 source_set("skottie") {
   if (skia_enable_skottie) {
+    import("skottie.gni")
     public_configs = [ ":public_config" ]
-    public = [
-      "include/Skottie.h",
-    ]
-    sources = [
-      "src/Skottie.cpp",
-      "src/SkottieAdapter.cpp",
-      "src/SkottieAdapter.h",
-      "src/SkottieAnimator.cpp",
-      "src/SkottieAnimator.h",
-      "src/SkottieJson.cpp",
-      "src/SkottieJson.h",
-      "src/SkottieValue.cpp",
-      "src/SkottieValue.h",
-    ]
+    public = skia_skottie_public
+    sources = skia_skottie_sources
     configs += [ "../../:skia_private" ]
     deps = [
       "../..:skia",
diff --git a/modules/skottie/skottie.gni b/modules/skottie/skottie.gni
new file mode 100644
index 0000000000..9205ad56ab
--- /dev/null
+++ b/modules/skottie/skottie.gni
@@ -0,0 +1,22 @@
+# Copyright 2018 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Things are easiest for everyone if these source paths are absolute.
+_src = get_path_info("src", "abspath")
+_include = get_path_info("include", "abspath")
+
+skia_skottie_public = [ "$_include/Skottie.h" ]
+
+skia_skottie_sources = [
+  "$_src/Skottie.cpp",
+  "$_src/SkottieAdapter.cpp",
+  "$_src/SkottieAdapter.h",
+  "$_src/SkottieAnimator.cpp",
+  "$_src/SkottieAnimator.h",
+  "$_src/SkottieJson.cpp",
+  "$_src/SkottieJson.h",
+  "$_src/SkottieValue.cpp",
+  "$_src/SkottieValue.h",
+]
diff --git a/modules/sksg/BUILD.gn b/modules/sksg/BUILD.gn
index bb0561c71b..d1527f41c3 100644
--- a/modules/sksg/BUILD.gn
+++ b/modules/sksg/BUILD.gn
@@ -8,33 +8,9 @@ config("public_config") {
 }
 
 source_set("sksg") {
+  import("sksg.gni")
   public_configs = [ ":public_config" ]
-  sources = [
-    "src/SkSGClipEffect.cpp",
-    "src/SkSGColor.cpp",
-    "src/SkSGDraw.cpp",
-    "src/SkSGEffectNode.cpp",
-    "src/SkSGGeometryNode.cpp",
-    "src/SkSGGeometryTransform.cpp",
-    "src/SkSGGradient.cpp",
-    "src/SkSGGroup.cpp",
-    "src/SkSGImage.cpp",
-    "src/SkSGInvalidationController.cpp",
-    "src/SkSGMaskEffect.cpp",
-    "src/SkSGMerge.cpp",
-    "src/SkSGNode.cpp",
-    "src/SkSGOpacityEffect.cpp",
-    "src/SkSGPaintNode.cpp",
-    "src/SkSGPath.cpp",
-    "src/SkSGPlane.cpp",
-    "src/SkSGRect.cpp",
-    "src/SkSGRenderNode.cpp",
-    "src/SkSGRoundEffect.cpp",
-    "src/SkSGScene.cpp",
-    "src/SkSGText.cpp",
-    "src/SkSGTransform.cpp",
-    "src/SkSGTrimEffect.cpp",
-  ]
+  sources = skia_sksg_sources
   configs += [ "../../:skia_private" ]
   deps = [
     "../..:skia",
diff --git a/modules/sksg/sksg.gni b/modules/sksg/sksg.gni
new file mode 100644
index 0000000000..bb6034471c
--- /dev/null
+++ b/modules/sksg/sksg.gni
@@ -0,0 +1,34 @@
+# Copyright 2018 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Things are easiest for everyone if these source paths are absolute.
+_src = get_path_info("src", "abspath")
+
+skia_sksg_sources = [
+  "$_src/SkSGClipEffect.cpp",
+  "$_src/SkSGColor.cpp",
+  "$_src/SkSGDraw.cpp",
+  "$_src/SkSGEffectNode.cpp",
+  "$_src/SkSGGeometryNode.cpp",
+  "$_src/SkSGGeometryTransform.cpp",
+  "$_src/SkSGGradient.cpp",
+  "$_src/SkSGGroup.cpp",
+  "$_src/SkSGImage.cpp",
+  "$_src/SkSGInvalidationController.cpp",
+  "$_src/SkSGMaskEffect.cpp",
+  "$_src/SkSGMerge.cpp",
+  "$_src/SkSGNode.cpp",
+  "$_src/SkSGOpacityEffect.cpp",
+  "$_src/SkSGPaintNode.cpp",
+  "$_src/SkSGPath.cpp",
+  "$_src/SkSGPlane.cpp",
+  "$_src/SkSGRect.cpp",
+  "$_src/SkSGRenderNode.cpp",
+  "$_src/SkSGRoundEffect.cpp",
+  "$_src/SkSGScene.cpp",
+  "$_src/SkSGText.cpp",
+  "$_src/SkSGTransform.cpp",
+  "$_src/SkSGTrimEffect.cpp",
+]