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From 4001b11f20ccfc291a355c52a090fa16e2f5a5f1 Mon Sep 17 00:00:00 2001
From: Paul Zander <negril.nx+gentoo@gmail.com>
Date: Mon, 6 Jan 2025 16:13:09 +0100
Subject: [PATCH] system gtest
Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>
diff --git a/cmake/flann_utils.cmake b/cmake/flann_utils.cmake
index e02a6ff..544f87a 100644
--- a/cmake/flann_utils.cmake
+++ b/cmake/flann_utils.cmake
@@ -41,6 +41,13 @@ macro(find_hdf5)
endmacro(find_hdf5)
+if(BUILD_TESTS)
+enable_testing()
+find_package(GTest)
+if(GTest_FOUND)
+ set(googletest_LIBRARIES GTest::gtest)
+ add_library(googletest ALIAS GTest::gtest)
+else()
# Enable ExternalProject CMake module
include(ExternalProject)
@@ -69,6 +76,8 @@ set(googletest_INCLUDE_DIRS ${source_dir}/googletest/include)
ExternalProject_Get_Property(googletest binary_dir)
set(googletest_LIBRARIES ${binary_dir}/lib/libgtest.a)
include_directories(${googletest_INCLUDE_DIRS})
+endif()
+endif()
macro(flann_add_gtest exe src)
--
2.47.1
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