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FindGTest: Add GTest::{gtest,gtest_main} library names

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This introduces 2 new INTERFACE IMPORTED libraries: GTest::gtest and
GTest::gtest_main. They link to GTest::GTest and GTest::Main targets
respectively, therefore working as aliases. These new names map the
names of the targets from upstream GTest's CMake package config.

Fixes: #20255
This commit is contained in:
Paweł Bylica
2020-01-23 21:29:56 +01:00
committed by Brad King
parent ab2fc91821
commit fbd3ea2047
2 changed files with 15 additions and 0 deletions
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11
Modules/FindGTest.cmake
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@@ -240,4 +240,15 @@ if(GTEST_FOUND)
__gtest_import_library(GTest::Main GTEST_MAIN_LIBRARY "RELEASE")
__gtest_import_library(GTest::Main GTEST_MAIN_LIBRARY "DEBUG")
endif()
# Add targets mapping the same library names as defined in
# GTest's CMake package config.
if(NOT TARGET GTest::gtest)
add_library(GTest::gtest INTERFACE IMPORTED)
target_link_libraries(GTest::gtest INTERFACE GTest::GTest)
endif()
if(NOT TARGET GTest::gtest_main)
add_library(GTest::gtest_main INTERFACE IMPORTED)
target_link_libraries(GTest::gtest_main INTERFACE GTest::Main)
endif()
endif()

4
Tests/FindGTest/Test/CMakeLists.txt
View File

@@ -8,6 +8,10 @@ add_executable(test_gtest_tgt main.cxx)
target_link_libraries(test_gtest_tgt GTest::Main)
add_test(NAME test_gtest_tgt COMMAND test_gtest_tgt)
add_executable(test_gtest_tgt_upstream main.cxx)
target_link_libraries(test_gtest_tgt_upstream GTest::gtest_main)
add_test(NAME test_gtest_tgt_upstream COMMAND test_gtest_tgt_upstream)
add_executable(test_gtest_var main.cxx)
target_include_directories(test_gtest_var PRIVATE ${GTEST_INCLUDE_DIRS})
target_link_libraries(test_gtest_var PRIVATE ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})