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path: root/Tests/RunCMake/XcodeProject/XcodeIOSInstallCombined-install-check.cmake
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function(verify_architectures file)
  execute_process(
    COMMAND xcrun otool -vf ${RunCMake_TEST_BINARY_DIR}/_install/${file}
    OUTPUT_VARIABLE otool_out
    ERROR_VARIABLE otool_err
    RESULT_VARIABLE otool_result)
  if(NOT otool_result EQUAL "0")
    message(SEND_ERROR "Could not retrieve fat headers: ${otool_err}")
    return()
  endif()

  string(REGEX MATCHALL "\narchitecture [^ \n\t()]+" architectures "${otool_out}")
  string(REPLACE "\narchitecture " "" actual "${architectures}")
  list(SORT actual)

  if(XCODE_VERSION VERSION_LESS 14)
    set(maybe_armv7 armv7)
    set(maybe_i386 i386)
  else()
    set(maybe_armv7 "")
    set(maybe_i386 "")
  endif()
  set(expected arm64 ${maybe_armv7} ${maybe_i386} x86_64)

  if(NOT actual STREQUAL expected)
    message(SEND_ERROR
      "The actual library contains the architectures:\n ${actual} \n"
      "which do not match expected ones:\n ${expected} \n"
      "otool output:\n${otool_out}")
  endif()
endfunction()

verify_architectures(bin/foo_app.app/foo_app)
verify_architectures(lib/libfoo_static.a)
verify_architectures(lib/libfoo_shared.dylib)
verify_architectures(lib/foo_bundle.bundle/foo_bundle)
verify_architectures(lib/foo_framework.framework/foo_framework)