Skip to content

[libc++] Simplify how we install test-suite dependencies #171504

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
ldionne merged 5 commits into from
Dec 11, 2025
Merged

[libc++] Simplify how we install test-suite dependencies #171504

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
e265029
[libc++] Simplify how we install test-suite dependencies
ldionne Dec 9, 2025
64a9af1
Properly handle cxx_experimental
ldionne Dec 9, 2025
c56b834
Run test installation targets serially
ldionne Dec 9, 2025
479b053
Revert changes to add a JOB_POOL and run serially, since that's not t…
ldionne Dec 10, 2025
2532200
Fix dependency on cxx_experimental
ldionne Dec 10, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
60 changes: 13 additions & 47 deletions libcxx/test/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,57 +5,23 @@ add_subdirectory(tools)
# This ensures that we run the test suite against a setup that matches what we ship
# in production as closely as possible (in terms of file paths, rpaths, etc).
set(LIBCXX_TESTING_INSTALL_PREFIX "${LIBCXX_BINARY_DIR}/test-suite-install")
set(libcxx_test_suite_install_targets cxx-headers cxx cxx-modules)
if (LIBCXX_CXX_ABI STREQUAL "libcxxabi")
add_custom_target(install-cxxabi-test-suite-prefix
DEPENDS cxxabi-headers
cxxabi
COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXX_TESTING_INSTALL_PREFIX}"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxxabi-headers
-DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxxabi
-DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
add_dependencies(cxx-test-depends install-cxxabi-test-suite-prefix)
list(APPEND libcxx_test_suite_install_targets cxxabi-headers cxxabi)
endif()

if (LIBCXXABI_USE_LLVM_UNWINDER AND TARGET unwind)
add_custom_target(install-unwind-test-suite-prefix
DEPENDS unwind-headers
unwind
COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXX_TESTING_INSTALL_PREFIX}"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=unwind-headers
-DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=unwind
-DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
add_dependencies(cxx-test-depends install-unwind-test-suite-prefix)
list(APPEND libcxx_test_suite_install_targets unwind-headers unwind)
endif()
foreach(target IN LISTS libcxx_test_suite_install_targets)
add_custom_target(libcxx-test-suite-install-${target} DEPENDS "${target}"
COMMAND "${CMAKE_COMMAND}" --install "${CMAKE_BINARY_DIR}"
--prefix "${LIBCXX_TESTING_INSTALL_PREFIX}"
--component "${target}")
add_dependencies(cxx-test-depends libcxx-test-suite-install-${target})
endforeach()
if (TARGET cxx_experimental)
add_dependencies(libcxx-test-suite-install-cxx cxx_experimental)
endif()

add_custom_target(install-cxx-test-suite-prefix
DEPENDS cxx-headers
cxx
cxx_experimental
cxx-modules
COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXX_TESTING_INSTALL_PREFIX}"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxx-headers
-DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxx-modules
-DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxx
-DCMAKE_INSTALL_PREFIX="${LIBCXX_TESTING_INSTALL_PREFIX}"
-P "${LIBCXX_BINARY_DIR}/cmake_install.cmake")
add_dependencies(cxx-test-depends install-cxx-test-suite-prefix)

set(AUTO_GEN_COMMENT "## Autogenerated by libcxx configuration.\n# Do not edit!")
set(SERIALIZED_LIT_PARAMS "# Lit parameters serialized here for llvm-lit to pick them up\n")
Expand Down
62 changes: 15 additions & 47 deletions libcxxabi/test/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,55 +8,23 @@ macro(pythonize_bool var)
endif()
endmacro()

# Install the library and its dependencies at a fake location so we can run the test
# suite against it. This ensures that we run the test suite against a setup that matches
# what we ship in production as closely as possible (in terms of file paths, rpaths, etc).
set(LIBCXXABI_TESTING_INSTALL_PREFIX "${LIBCXXABI_BINARY_DIR}/test-suite-install")
add_custom_target(libcxxabi-install-cxx-for-testing
DEPENDS cxx-headers
cxx
cxx_experimental
cxx-modules
COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXXABI_TESTING_INSTALL_PREFIX}"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxx-headers
-DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxx-modules
-DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxx
-DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
add_dependencies(cxxabi-test-depends libcxxabi-install-cxx-for-testing)

add_custom_target(libcxxabi-install-cxxabi-for-testing
DEPENDS cxxabi-headers
cxxabi
COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXXABI_TESTING_INSTALL_PREFIX}"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxxabi-headers
-DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxxabi
-DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
add_dependencies(cxxabi-test-depends libcxxabi-install-cxxabi-for-testing)

set(libcxxabi_test_suite_install_targets cxx-headers cxx cxx-modules cxxabi-headers cxxabi)
if (LIBCXXABI_USE_LLVM_UNWINDER AND TARGET unwind)
add_custom_target(libcxxabi-install-unwind-for-testing
DEPENDS unwind-headers
unwind
COMMAND ${CMAKE_COMMAND} -E make_directory "${LIBCXXABI_TESTING_INSTALL_PREFIX}"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=unwind-headers
-DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=unwind
-DCMAKE_INSTALL_PREFIX="${LIBCXXABI_TESTING_INSTALL_PREFIX}"
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
add_dependencies(cxxabi-test-depends libcxxabi-install-unwind-for-testing)
list(APPEND libcxxabi_test_suite_install_targets unwind-headers unwind)
endif()
foreach(target IN LISTS libcxxabi_test_suite_install_targets)
add_custom_target(libcxxabi-test-suite-install-${target} DEPENDS "${target}"
COMMAND "${CMAKE_COMMAND}" --install "${CMAKE_BINARY_DIR}"
--prefix "${LIBCXXABI_TESTING_INSTALL_PREFIX}"
--component "${target}")
add_dependencies(cxxabi-test-depends libcxxabi-test-suite-install-${target})
endforeach()
if (TARGET cxx_experimental)
add_dependencies(libcxxabi-test-suite-install-cxx cxx_experimental)
endif()

pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)
Expand Down
Loading