Replace CMAKE_SOURCE_DIR with PROJECT_SOURCE_DIR
Change-Id: Ib4889cbe67b6b2b5434ad36814f872bf2912ec45
Bug: dawn:1974
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/146740
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
diff --git a/src/dawn/node/CMakeLists.txt b/src/dawn/node/CMakeLists.txt
index 65040cb..0e87908 100644
--- a/src/dawn/node/CMakeLists.txt
+++ b/src/dawn/node/CMakeLists.txt
@@ -13,7 +13,7 @@
# limitations under the License.
set(DAWN_NODE_GEN_DIR "${DAWN_BUILD_GEN_DIR}/node")
-set(IDLGEN_TOOL_DIR "${CMAKE_SOURCE_DIR}/tools/src/cmd/idlgen")
+set(IDLGEN_TOOL_DIR "${PROJECT_SOURCE_DIR}/tools/src/cmd/idlgen")
# idlgen() is a function that uses the tools/src/cmd/idlgen/main.go tool to
# generate code from an IDL file and template.
