Patch-Source: https://src.fedoraproject.org/rpms/binaryen/blob/f37/f/binaryen-use-system-gtest.patch
--
diff -up binaryen-version_109/test/gtest/CMakeLists.txt.gtest binaryen-version_109/test/gtest/CMakeLists.txt
--- binaryen-version_109/test/gtest/CMakeLists.txt.gtest	2022-06-15 00:57:59.352826008 +0200
+++ binaryen-version_109/test/gtest/CMakeLists.txt	2022-06-15 00:58:38.886646467 +0200
@@ -1,4 +1,3 @@
-include_directories(../../third_party/googletest/googletest/include)
 include_directories(../../src/wasm)
 
 set(unittest_SOURCES
diff -up binaryen-version_109/third_party/CMakeLists.txt.gtest binaryen-version_109/third_party/CMakeLists.txt
--- binaryen-version_109/third_party/CMakeLists.txt.gtest	2022-06-14 19:59:23.000000000 +0200
+++ binaryen-version_109/third_party/CMakeLists.txt	2022-06-15 00:57:59.352826008 +0200
@@ -2,12 +2,6 @@ if(BUILD_LLVM_DWARF)
   add_subdirectory(llvm-project)
 endif()
 
-include_directories(
-  googletest/googletest
-  googletest/googletest/include
-)
-
 if(BUILD_TESTS)
-  add_library(gtest STATIC googletest/googletest/src/gtest-all.cc)
-  add_library(gtest_main STATIC googletest/googletest/src/gtest_main.cc)
+  find_package(GTest)
 endif()