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# A rule to add loader tests. When we have a complete loader, we should
# be able to use the add_libc_unittest rule or an extension of it. But,
# while the loader is getting built, we need to use a special rule like
# this.
function(add_loader_test target_name)
if(NOT CMAKE_HOST_UNIX)
message(
WARNING
"Loader tests currently assume a POSIX/Unix like environment and "
"may not work on your platform.")
endif()
cmake_parse_arguments(
"ADD_LOADER_TEST"
"" # No option arguments
"SRC" # Single value arguments
"DEPENDS;ARGS;ENV" # Multivalue arguments.
${ARGN}
)
get_fq_target_name(${target_name} fq_target_name)
add_executable(
${fq_target_name}
EXCLUDE_FROM_ALL
${ADD_LOADER_TEST_SRC}
)
set_target_properties(${fq_target_name} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
target_include_directories(
${fq_target_name}
PRIVATE
${LIBC_SOURCE_DIR}
${LIBC_BUILD_DIR}
${LIBC_BUILD_DIR}/include
)
if(ADD_LOADER_TEST_DEPENDS)
get_fq_deps_list(fq_deps_list ${ADD_LOADER_TEST_DEPENDS})
add_dependencies(${fq_target_name} ${fq_deps_list})
get_object_files_for_test(link_object_files has_skipped_entrypoint_list ${fq_deps_list})
target_link_libraries(${fq_target_name} ${link_object_files})
endif()
target_link_options(
${fq_target_name}
BEFORE PRIVATE
-nostdlib
)
add_custom_command(
TARGET ${fq_target_name}
POST_BUILD
COMMAND ${ADD_LOADER_TEST_ENV} $<TARGET_FILE:${fq_target_name}> ${ADD_LOADER_TEST_ARGS}
)
add_dependencies(libc_loader_tests ${fq_target_name})
endfunction(add_loader_test)
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${LIBC_TARGET_OS})
add_subdirectory(${LIBC_TARGET_OS})
endif()
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