23 lines
799 B
CMake
23 lines
799 B
CMake
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if("${CMAKE_CXX_COMPILER_ID}" MATCHES GNU
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OR "${CMAKE_CXX_COMPILER_ID}" MATCHES Intel
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OR "${CMAKE_CXX_COMPILER_ID}" MATCHES Clang
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OR "${CMAKE_CXX_COMPILER_ID}" MATCHES XL
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OR "${CMAKE_CXX_COMPILER_ID}" MATCHES SunPro)
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find_package(PNG)
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# the test program links against the png lib, so test first whether it exists
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if(PNG_FOUND AND UNIX AND "${CMAKE_GENERATOR}" MATCHES "Makefile")
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get_target_property(cmakeExecutable cmake LOCATION)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Makefile.in ${CMAKE_CURRENT_BINARY_DIR}/ConfMakefile @ONLY)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/main.cpp ${CMAKE_CURRENT_BINARY_DIR}/main.cpp COPYONLY)
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add_test(FindPackageModeMakefileTest ${CMAKE_MAKE_PROGRAM} -f ${CMAKE_CURRENT_BINARY_DIR}/ConfMakefile )
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endif()
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endif()
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