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46 lines
1.5 KiB
46 lines
1.5 KiB
set(policyCommand "cmake_policy(SET CMP0150 NEW)")
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# Need to keep paths and file names short to avoid hitting limits on Windows.
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# Directory names "a" through to "g" are used here according to the following:
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# a = Top project
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# b/c = Middle project
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# d = Bottom project
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# e/f = Cloned Top project
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# g = Build directory for cloned Top project
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#
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# Dependency names map as follows:
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# X = middle dependency
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# Y = bottom dependency
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set(projName top)
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set(depName X)
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set(epRelativeGitRepo ../b/c)
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set(fcRelativeGitRepo ../b/c)
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configure_file(CMakeLists.txt.in a/CMakeLists.txt @ONLY)
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initGitRepo("${CMAKE_CURRENT_BINARY_DIR}/a")
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set(projName middle)
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set(depName Y)
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set(epRelativeGitRepo ../../d)
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set(fcRelativeGitRepo ../../d)
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configure_file(CMakeLists.txt.in b/c/CMakeLists.txt @ONLY)
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initGitRepo("${CMAKE_CURRENT_BINARY_DIR}/b/c")
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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/d")
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/d/CMakeLists.txt" [[
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cmake_minimum_required(VERSION 3.26)
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project(bottom LANGUAGES NONE)
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message(STATUS "Configured bottom project")
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]])
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initGitRepo("${CMAKE_CURRENT_BINARY_DIR}/d")
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set(clonedTopDir "${CMAKE_CURRENT_BINARY_DIR}/e/f")
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file(MAKE_DIRECTORY "${clonedTopDir}")
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execGitCommand(${CMAKE_CURRENT_BINARY_DIR} clone --quiet "file://${CMAKE_CURRENT_BINARY_DIR}/a" "${clonedTopDir}")
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add_subdirectory("${clonedTopDir}" "${CMAKE_CURRENT_BINARY_DIR}/g")
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# Ensure build order is predictable
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add_custom_target(non-ep-top ALL COMMAND ${CMAKE_COMMAND} -E echo "Non-ep top project")
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add_dependencies(non-ep-top ep-X)
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add_dependencies(ep-X ep-Y)
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