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[CMake] Support preinstalled GTest #1496

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Merged
merged 1 commit into from
Aug 18, 2025
Merged

[CMake] Support preinstalled GTest #1496

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35 changes: 21 additions & 14 deletions test/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -11,20 +11,27 @@ if(CMAKE_C_COMPILER_ID STREQUAL "IntelLLVM")
add_link_options(-static-intel)
endif()

include(FetchContent)
FetchContent_Declare(
googletest
GIT_REPOSITORY https://github.com/google/googletest.git
GIT_TAG v1.15.2)

# For Windows: Prevent overriding the parent project's compiler/linker settings
set(gtest_force_shared_crt
ON
CACHE BOOL "" FORCE)
set(INSTALL_GTEST
OFF
CACHE BOOL "" FORCE)
FetchContent_MakeAvailable(googletest)
set(GTEST_VER 1.15.2)

find_package(GTest ${GTEST_VER} QUIET)

if(NOT GTest_FOUND)
include(FetchContent)
FetchContent_Declare(
googletest
GIT_REPOSITORY https://github.com/google/googletest.git
GIT_TAG v${GTEST_VER})

# For Windows: Prevent overriding the parent project's compiler/linker
# settings
set(gtest_force_shared_crt
ON
CACHE BOOL "" FORCE)
set(INSTALL_GTEST
OFF
CACHE BOOL "" FORCE)
FetchContent_MakeAvailable(googletest)
endif()
enable_testing()

set(UMF_TEST_DIR ${CMAKE_CURRENT_SOURCE_DIR})
Expand Down