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author | Vincent Ambo <tazjin@google.com> | 2019-07-04T10·18+0100 |
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committer | Vincent Ambo <tazjin@google.com> | 2019-07-04T10·18+0100 |
commit | f723b8b878a3c4a4687b9e337a875500bebb39b1 (patch) | |
tree | e85204cf042c355e90cff61c111e7d8cd15df311 /third_party/bazel/rules_haskell/tests/library-linkstatic-flag/get_library_files.bzl | |
parent | 2eb1dc26e42ffbdc168f05ef744bd4b4f3e4c36f (diff) |
feat(third_party/bazel): Check in rules_haskell from Tweag r/17
Diffstat (limited to 'third_party/bazel/rules_haskell/tests/library-linkstatic-flag/get_library_files.bzl')
-rw-r--r-- | third_party/bazel/rules_haskell/tests/library-linkstatic-flag/get_library_files.bzl | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/third_party/bazel/rules_haskell/tests/library-linkstatic-flag/get_library_files.bzl b/third_party/bazel/rules_haskell/tests/library-linkstatic-flag/get_library_files.bzl new file mode 100644 index 000000000000..31702bfcfa07 --- /dev/null +++ b/third_party/bazel/rules_haskell/tests/library-linkstatic-flag/get_library_files.bzl @@ -0,0 +1,28 @@ +load( + "@io_tweag_rules_haskell//haskell:providers.bzl", + "HaskellInfo", + "HaskellLibraryInfo", +) +load("//haskell:private/set.bzl", "set") + +def _get_libraries_as_runfiles_impl(ctx): + """Extract all library files from a haskell_library target + and put them in this target’s files""" + bi = ctx.attr.library[HaskellInfo] + return [DefaultInfo( + # not necessarily complete + files = depset( + direct = bi.static_libraries, + transitive = [set.to_depset(bi.dynamic_libraries)], + ), + )] + +get_libraries_as_runfiles = rule( + _get_libraries_as_runfiles_impl, + attrs = { + "library": attr.label( + mandatory = True, + providers = [HaskellInfo, HaskellLibraryInfo], + ), + }, +) |