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load("//tools:defs.bzl", "go_add_tags", "go_embed_data", "go_library")
package(licenses = ["notice"])
go_embed_data(
name = "vdso_bin",
src = "//vdso:vdso.so",
package = "vdsodata",
var = "Binary",
)
[
# Generate multiple tagged files. Note that the contents of all files
# will be the same (i.e. vdso_arm64.go will contain the amd64 vdso), but
# the build tags will ensure only one is selected. When we generate the
# "Go" branch, we select all archiecture files from the relevant build.
# This is a hack around some limitations for "out" being a configurable
# attribute and selects for srcs. See also tools/go_branch.sh.
go_add_tags(
name = "vdso_%s" % arch,
src = ":vdso_bin",
out = "vdso_%s.go" % arch,
go_tags = [arch],
)
for arch in ("amd64", "arm64")
]
go_library(
name = "vdsodata",
srcs = [
"vdsodata.go",
":vdso_amd64",
":vdso_arm64",
],
marshal = False,
stateify = False,
visibility = ["//pkg/sentry:internal"],
)
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