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1561748496
The known keywords for each function are obtained by scraping the
documentation for lines matching a particular regular expression. In
commit 8842a027 (ExternalProject: Improve documentation, 2017-07-09),
the docs were overhauled and the COMMAND docs subsequently matched the
regular expression when they shouldn't have. This made COMMAND appear as
a true keyword, which thwarted the special handling logic elsewhere for
the intended use of COMMAND arguments.
This commit contains a workaround for issue #17229 to force a dependency
of the patch step on the update step to ensure a predictable step order.
Fixes: #17198
31 lines
1.4 KiB
CMake
31 lines
1.4 KiB
CMake
cmake_minimum_required(VERSION 3.9)
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include(ExternalProject)
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# Verify COMMAND keyword is recognised after various *_COMMAND options
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ExternalProject_Add(multiCommand
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DOWNLOAD_COMMAND "${CMAKE_COMMAND}" -E echo "download 1"
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COMMAND "${CMAKE_COMMAND}" -E echo "download 2"
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UPDATE_COMMAND "${CMAKE_COMMAND}" -E echo "update 1"
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COMMAND "${CMAKE_COMMAND}" -E echo "update 2"
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PATCH_COMMAND "${CMAKE_COMMAND}" -E echo "patch 1"
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COMMAND "${CMAKE_COMMAND}" -E echo "patch 2"
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CONFIGURE_COMMAND "${CMAKE_COMMAND}" -E echo "configure 1"
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COMMAND "${CMAKE_COMMAND}" -E echo "configure 2"
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BUILD_COMMAND "${CMAKE_COMMAND}" -E echo "build 1"
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COMMAND "${CMAKE_COMMAND}" -E echo "build 2"
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TEST_COMMAND "${CMAKE_COMMAND}" -E echo "test 1"
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COMMAND "${CMAKE_COMMAND}" -E echo "test 2"
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INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "install 1"
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COMMAND "${CMAKE_COMMAND}" -E echo "install 2"
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)
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# Workaround for issue 17229 (missing dependency between update and patch steps)
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ExternalProject_Add_StepTargets(multiCommand NO_DEPENDS update)
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ExternalProject_Add_StepDependencies(multiCommand patch multiCommand-update)
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# Force all steps to be re-run by removing timestamps from any previous run
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ExternalProject_Get_Property(multiCommand STAMP_DIR)
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file(REMOVE_RECURSE "${STAMP_DIR}")
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file(MAKE_DIRECTORY "${STAMP_DIR}")
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