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https://github.com/Kitware/CMake.git
synced 2026-01-15 03:02:22 -06:00
725ea968ac
When processing an indirect dependency of target `A` on target `C` via an interface library B, `cmComputeTargetDepends::AddTargetDepend` was not checking for duplicate dependencies, so that if `A` depended on `C` via multiple interface libraries, the dependency graph built in cmComputeTargetDepends would have duplicate edges. In a real project (LLVM libc) this was causing cmake to consume multiple gigabytes of RAM. Fixes: #27386
41 lines
1.4 KiB
CMake
41 lines
1.4 KiB
CMake
include(RunCMake)
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run_cmake(invalid_name)
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run_cmake(target_commands)
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run_cmake(no_shared_libs)
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run_cmake(invalid_signature)
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run_cmake(global-interface)
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run_cmake(genex_link)
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run_cmake(add_custom_command-TARGET)
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run_cmake(IMPORTED_LIBNAME-bad-value)
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run_cmake(IMPORTED_LIBNAME-non-iface)
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run_cmake(IMPORTED_LIBNAME-non-imported)
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if(RunCMake_GENERATOR MATCHES "(Ninja|Make|FASTBuild)")
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run_cmake(unique_dependencies)
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endif()
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function(run_WithSources CASE)
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if(NOT RunCMake_GENERATOR_IS_MULTI_CONFIG)
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set(RunCMake_TEST_OPTIONS -DCMAKE_BUILD_TYPE=Debug)
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endif()
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set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/${CASE}-build)
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run_cmake(${CASE})
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set(RunCMake_TEST_NO_CLEAN 1)
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foreach(build IN LISTS ARGN)
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if(build MATCHES "^([^:]+)$")
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run_cmake_command(${CASE}-${CMAKE_MATCH_1} ${CMAKE_COMMAND} --build . --config Debug)
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elseif(build MATCHES "^([^:]+):([^:,]+)(,merge)?$")
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if(CMAKE_MATCH_3 STREQUAL ",merge")
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set(RunCMake_TEST_OUTPUT_MERGE 1)
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endif()
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run_cmake_command(${CASE}-${CMAKE_MATCH_1} ${CMAKE_COMMAND} --build . --config Debug --target ${CMAKE_MATCH_2})
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endif()
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endforeach()
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endfunction()
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run_WithSources(ConfigSources "build1:iface")
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run_WithSources(EmptySources "build1:iface" "build2:iface2,merge")
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run_WithSources(ExcludeFromAll "build1" "build2:iface" "build3:iface2,merge")
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run_WithSources(PublicSources "build1" "build2:iface" "build3:iface2,merge")
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run_WithSources(IncludeDirectories "build1:iface")
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