guix/gnu/packages/patches/mixxx-system-googletest-benchmark.patch

From eb2079d467f8658eea13e2ed86cc69d864632866 Mon Sep 17 00:00:00 2001
From: Vinicius Monego <monego@posteo.net>
Date: Wed, 29 Sep 2021 19:07:35 -0300
Subject: [PATCH] Use system googletest and benchmark.

---
 CMakeLists.txt | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 10e9b0a..492ccae 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1467,12 +1467,7 @@ set(gtest_force_shared_crt ON CACHE BOOL "Pass Mixxx compiler/linker options to
 # Prevent installation of GoogleTest libraries
 set(INSTALL_GTEST OFF CACHE BOOL "Disable installation of GoogleTest" FORCE)
 
-# Add googletest directly to our build. This adds the following targets:
-# gtest, gtest_main, gmock and gmock_main
-add_subdirectory(
-  "${CMAKE_CURRENT_SOURCE_DIR}/lib/googletest"
-  "${CMAKE_CURRENT_BINARY_DIR}/lib/googletest"
-)
+find_package(GTest CONFIG REQUIRED)
 
 add_executable(mixxx-test
   src/test/analyserwaveformtest.cpp
@@ -1582,10 +1577,8 @@ set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "" FORCE)
 # Prevent installation of google/benchmark artifacts
 set(BENCHMARK_ENABLE_INSTALL OFF CACHE BOOL "Disable installation of google/benchmark" FORCE)
 
-add_subdirectory(
-  "${CMAKE_CURRENT_SOURCE_DIR}/lib/benchmark"
-  "${CMAKE_CURRENT_BINARY_DIR}/lib/benchmark"
-)
+find_package(benchmark CONFIG REQUIRED)
+
 target_link_libraries(mixxx-test PRIVATE benchmark)
 
 # Test Suite
-- 
2.30.2