CODEWITHSUNDEEP
c++bazeltest-environments
Alex
Alex

Reputation: 65

bazel cc_test test_env options

When I use a cc_test like:

cc_test(
    name = "xxx_test",
    srcs = glob([
        'xxx.cpp',
    ]),
    linkopts = [
        "-L/usr/local/lib",
        "-lcppunit",
        "-ldl",
        "-lz",
        "-ltbb",
        "-llz4",
        "-lzstd"
    ],
    deps = [
        ":feature_generator"
    ],
)

I need to run this cmd:

./bazel test @xxx//xxx:xxx_test --test_output=errors --test_env=LD_LIBRARY_PATH=/usr/local/lib

How can I omit it "--test_env=LD_LIBRARY_PATH=/usr/local/lib".

Does cc_test has env_path option?

I want to do like this 

cc_test( 
*** 
*** 
test_env = ['/usr/local/lib'] 
)

and I can test in this cmd:./bazel test @xxx//xxx:xxx_test --test_output=errors I dont want to write "--test_env=LD_LIBRARY_PATH=/usr/local/lib" when I want to test

now if I run this cmd:./bazel test @xxx//xxx:xxx_test --test_output=errors will get this error:

/home/alex.sh/.cache/bazel/_bazel_alex.sh/c973fcd5ba7eef8db46b22b84af3a149/bazel-sandbox/3561058496653596424/execroot/__main__/bazel-out/local-fastbuild/bin/external/feature_generator/featur\
e_generator/gbdt_test.runfiles/__main__/external/feature_generator/feature_generator/gbdt_test: error while loading shared libraries: libzstd.so.1: cannot open shared object file: No such fi\
le or directory

Upvotes: 1

Views: 1836

Answers (1)

Damien Martin-Guillerez
Damien Martin-Guillerez

Reputation: 2370

So you can add the flag to your ~/.bazelrc file, e.g.:

test --test_env=LD_LIBRARY_PATH=/usr/local/lib

However, the fact that test action cannot find LD_LIBRARY_PATH while build action can sounds like a bug to me, you should file an issue on https://github.com/bazelbuild/bazel/issues/new

Upvotes: 1

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