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Since in some situations, ExternalProject module may be included in a sub-directory, functions will be available in the global scope but local variables like "_ep_keywords_<keyword>" will not be defined, this commit checks and reports an error indicating that the ExternalProject module must be explicitly included before using any of the ExternalProject_* functions that require the module's inclusion within the current scope or above. Co-authored-by: Pablo Hernandez <pablo.hernandez@kitware.com> Co-authored-by: Craig Scott <craig.scott@crascit.com>
14 lines
311 B
CMake
14 lines
311 B
CMake
function(IncludeScope_DefineProj)
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include(ExternalProject)
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ExternalProject_Add(MyProj
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SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND ""
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)
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endfunction()
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IncludeScope_DefineProj()
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ExternalProject_Add_Step(MyProj extraStep COMMENT "Foo")
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