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9 lines
236 B
9 lines
236 B
6 years ago
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if (${CMAKE_ARGC} LESS 4)
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message(FATAL_ERROR "Too few arguments")
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endif()
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set(output "${CMAKE_ARGV3}")
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if(EXISTS ${output})
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message(FATAL_ERROR "${output} already exists")
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endif()
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file(WRITE ${output} "int main() { return 0; }\n")
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