27 lines
641 B
CMake
27 lines
641 B
CMake
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add_executable(foobar main.c)
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add_custom_command(
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TARGET foobar POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E
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copy ${CMAKE_CURRENT_SOURCE_DIR}/generated.h.in
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${CMAKE_CURRENT_BINARY_DIR}/foobar.txt
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)
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add_custom_command(
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OUTPUT
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${CMAKE_CURRENT_BINARY_DIR}/generated.h
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COMMAND
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${CMAKE_COMMAND} -E
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copy ${CMAKE_CURRENT_SOURCE_DIR}/generated.h.in
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${CMAKE_CURRENT_BINARY_DIR}/generated.h
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COMMAND
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# Generate a header file that requires foobar
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foobar
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CODEGEN
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)
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add_library(errorlib
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# If this library is built error.c will cause the build to fail
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error.c
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${CMAKE_CURRENT_BINARY_DIR}/generated.h
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)
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