Let go_binary's executable bit depend on linkmode
#3143
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fmeum
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achew22
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May 9, 2022
If a go_binary's `linkmode` is neither `normal` nor `pie`, the resulting file can't be executed. In this case, `executable` should be set to `False` on the go_binary rule so that Bazel doesn't create a runfiles tree for the targets and does not include e.g. a resulting static library in the runfiles of dependants.
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@achew22 Thanks for the review, addressed your comments. |
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Thanks for your contribution! |
fmeum
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May 12, 2022
If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to bazel-contrib#3143
fmeum
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May 12, 2022
If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to bazel-contrib#3143
fmeum
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May 12, 2022
If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to bazel-contrib#3143
fmeum
added a commit
to CodeIntelligenceTesting/rules_go
that referenced
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May 12, 2022
If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to bazel-contrib#3143
fmeum
added a commit
to CodeIntelligenceTesting/rules_go
that referenced
this pull request
May 12, 2022
If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to bazel-contrib#3143
fmeum
added a commit
to CodeIntelligenceTesting/rules_go
that referenced
this pull request
May 12, 2022
If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to bazel-contrib#3143
fmeum
added a commit
to CodeIntelligenceTesting/rules_go
that referenced
this pull request
May 12, 2022
If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to bazel-contrib#3143
fmeum
added a commit
to CodeIntelligenceTesting/rules_go
that referenced
this pull request
May 12, 2022
If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to bazel-contrib#3143
fmeum
added a commit
to CodeIntelligenceTesting/rules_go
that referenced
this pull request
May 12, 2022
If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to bazel-contrib#3143
linzhp
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Jun 10, 2022
* Remove unnecessary rpath special handling on macOS Based on bazelbuild/bazel#10254 (comment) and bazelbuild/bazel#12304 being fixed, this special handling of rpaths on macOS appears to be unnecessary. This cleanup ensures that Bazel sets the correct metadata for the exec location of Go libraries linked in c-shared mode, which in turn allows to not include them in the runfiles of all dependents - cc_* targets depending on them will now generate the correct rpath entries to find the libraries at runtime at the usual position. * Don't include non-executable go_binary in dependent's runfiles If a go_binary is built with a non-executable link mode such as `c-archive`, its dependents currently pick up a runfile dependency on it since its DefaultInfo specifies the resulting archive as an executable. This is unnecessary as the dependent should be able to decide whether to include the file (e.g. dynamic linking) or not (e.g. static linking). With this commit, the executable field of the DefaultInfo is only populated if the go_binary is built with an executable link mode. Follow-up to #3143
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What type of PR is this?
Bug fix
What does this PR do? Why is it needed?
If a go_binary's
linkmodeis neithernormalnorpie, the resultingfile can't be executed. In this case,
executableshould be set toFalseon the go_binary rule so that Bazel doesn't create a runfilestree for the targets and does not include e.g. a resulting static
library in the runfiles of dependants.