Essentially, do not assume CMAKE_SOURCE_DIR is the SwiftShader root directory. Instead, we now set SWIFTSHADER_DIR in the root CMakeLists, and use that everywhere. Bug: b/145758253 Change-Id: I4968d0dc06ebd8e45791f7cd956e5aeeefddd54f Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/43949 Kokoro-Result: kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Reviewed-by: Nicolas Capens <nicolascapens@google.com> Tested-by: Antonio Maiorano <amaiorano@google.com>
