51 lines
1.2 KiB
Text
51 lines
1.2 KiB
Text
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load(
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":ldd_test.bzl",
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"ldd_test",
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)
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py_library(
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name = "linking_utils",
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srcs = ["ldd.py"],
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visibility = ["//visibility:public"],
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)
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# test the ldd debug library on the output of `//tests/binary-indirect-cbits`
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ldd_test(
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name = "test-ldd",
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current_workspace = None,
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elf_binary = "//tests/binary-indirect-cbits",
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script = r'''
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import sys
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def contains_error(error):
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"""check whether any of the dependencies contains `error`,
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where error is something from `LDD_ERRORS`.
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Returns {} if there's no error.
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"""
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def f(d):
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return { k: v for k, v in d['needed'].items()
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if (v == error
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or (v not in LDD_ERRORS
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and dict_remove_empty(v['item']) != {})) }
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return f
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# output should have some runpaths
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assert \
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ldd(identity, sys.argv[1])['runpath_dirs']\
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> 0
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# some of the dependencies are implicit and not in NEEDED flags
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assert ldd(contains_error(LDD_UNKNOWN), sys.argv[1])
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import pprint
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# none of the dependencies must be missing
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res = ldd(contains_error(LDD_MISSING), sys.argv[1])
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if res != {}:
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print("These dependencies are missing:")
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pprint.pprint(res)
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exit(1)
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''',
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# it only works on linux
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tags = ["dont_test_on_darwin"],
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)
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