9b08c62330
Imported targets are now the recommended way of dealing with external library dependencies. Add one for FindPNG and update documentation accordingly. Also add a test case activated by CMake_TEST_FindPNG.
17 lines
484 B
CMake
17 lines
484 B
CMake
cmake_minimum_required(VERSION 3.4)
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project(TestFindPNG C)
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include(CTest)
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find_package(PNG REQUIRED)
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add_definitions(-DCMAKE_EXPECTED_PNG_VERSION="${PNG_VERSION_STRING}")
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add_executable(test_tgt main.c)
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target_link_libraries(test_tgt PNG::PNG)
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add_test(NAME test_tgt COMMAND test_tgt)
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add_executable(test_var main.c)
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target_include_directories(test_var PRIVATE ${PNG_INCLUDE_DIRS})
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target_link_libraries(test_var PRIVATE ${PNG_LIBRARIES})
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add_test(NAME test_var COMMAND test_var)
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