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function(check_file target filename)
set(full_filename "${RunCMake_TEST_BINARY_DIR}/${target}_verify_interface_header_sets/${filename}")
if(NOT EXISTS "${full_filename}")
string(APPEND RunCMake_TEST_FAILED "File ${full_filename} should exist but does not\n")
set(RunCMake_TEST_FAILED "${RunCMake_TEST_FAILED}" PARENT_SCOPE)
return()
endif()
if(filename MATCHES "^(.*)(\\.[a-z]+)$")
set(header_filename "${CMAKE_MATCH_1}")
endif()
set(expected_contents "/* NOLINTNEXTLINE(misc-header-include-cycle,misc-include-cleaner) */\n#include <${header_filename}> /* IWYU pragma: associated */\n")
file(READ "${full_filename}" actual_contents)
if(NOT actual_contents STREQUAL expected_contents)
string(REPLACE "\n" "\n " expected_contents_formatted "${expected_contents}")
string(REPLACE "\n" "\n " actual_contents_formatted "${actual_contents}")
string(APPEND RunCMake_TEST_FAILED "Expected contents of ${full_filename}:\n ${expected_contents_formatted}\nActual contents:\n ${actual_contents_formatted}\n")
set(RunCMake_TEST_FAILED "${RunCMake_TEST_FAILED}" PARENT_SCOPE)
return()
endif()
endfunction()
check_file(static a.h.c)
check_file(static dir/c.h.c)
check_file(static dir/cxx.h.cxx)
if(NOT RunCMake_GENERATOR STREQUAL "Xcode")
check_file(config debug.h.c)
if(RunCMake_GENERATOR_IS_MULTI_CONFIG)
check_file(config release.h.c)
endif()
endif()
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