From f5a8780656b59a1ad3a650fcab8107c0f86ac0ae Mon Sep 17 00:00:00 2001
From: David Sisson <EpsilonPrime@users.noreply.github.com>
Date: Wed, 21 Feb 2024 07:57:42 -0800
Subject: [PATCH] Try using find_package to find GTest instead of guessing.

---
 CMakeLists.txt             | 3 ---
 third_party/CMakeLists.txt | 3 ++-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index add6770f..2c977ce3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,19 +41,16 @@ find_package(Protobuf QUIET CONFIG)
 if(${Protobuf_FOUND})
   message(STATUS "Modern protobuf library located.")
   set(ABSL_INCLUDED_WITH_PROTOBUF ON)
-  set(GOOGLETEST_INCLUDED_WITH_PROTOBUF OFF)
 else()
   find_package(Protobuf QUIET)
   if(${Protobuf_FOUND})
     message(STATUS "Legacy protobuf library located.")
     include_directories(${Protobuf_INCLUDE_DIRS})
     set(ABSL_INCLUDED_WITH_PROTOBUF OFF)
-    set(GOOGLETEST_INCLUDED_WITH_PROTOBUF OFF)
   else()
     message(STATUS "Fetching external protobuf library.")
     include(third_party/protobuf.cmake)
     set(ABSL_INCLUDED_WITH_PROTOBUF ON)
-    set(GOOGLETEST_INCLUDED_WITH_PROTOBUF ON)
   endif()
 endif()
 
diff --git a/third_party/CMakeLists.txt b/third_party/CMakeLists.txt
index b421f1d8..06a0d740 100644
--- a/third_party/CMakeLists.txt
+++ b/third_party/CMakeLists.txt
@@ -9,7 +9,8 @@ include(datetime.cmake)
 
 add_subdirectory(fmt)
 
-if(NOT ${GOOGLETEST_INCLUDED_WITH_PROTOBUF})
+find_package(GTest QUIET)
+if(NOT ${GTEST_FOUND})
   message(STATUS "Using bundled GoogleTest library.")
   add_subdirectory(googletest)
 endif()