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During the training, we talk about INTERFACE libraries just before Step3 so it makes more sense to do the exercise related to them in Step3
23 lines
726 B
CMake
23 lines
726 B
CMake
add_library(MathFunctions MathFunctions.cxx)
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# TODO 1: State that anybody linking to MathFunctions needs to include the
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# current source directory, while MathFunctions itself doesn't.
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# Hint: Use target_include_directories with the INTERFACE keyword
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# should we use our own math functions
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option(USE_MYMATH "Use tutorial provided math implementation" ON)
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if (USE_MYMATH)
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target_compile_definitions(MathFunctions PRIVATE "USE_MYMATH")
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# library that just does sqrt
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add_library(SqrtLibrary STATIC
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mysqrt.cxx
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)
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# TODO 7: Link SqrtLibrary to tutorial_compiler_flags
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target_link_libraries(MathFunctions PUBLIC SqrtLibrary)
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endif()
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# TODO 6: Link MathFunctions to tutorial_compiler_flags
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