[zircon] [gn] Add legacy-host_tests target
This copies all the host tests to $root_build_dir/host_tests as
the legacy build infra expects.
Bug: BLD-325
Bug: BLD-353
Test: gn gen && ninja legacy-host_tests
Change-Id: I29cc628e7ba9313508e1a4a421e73ff5d14cc6b9
diff --git a/zircon/BUILD.gn b/zircon/BUILD.gn
index 5438d9c..04dea14 100644
--- a/zircon/BUILD.gn
+++ b/zircon/BUILD.gn
@@ -70,6 +70,43 @@
]
}
}
+
+ # TODO(BLD-353): Temporary hacks for integrating with the legacy Fuchsia
+ # GN build.
+ host_tests_rspfile = "$target_gen_dir/host_tests.rsp"
+ generated_file("host_tests.rsp") {
+ testonly = true
+ visibility = [ ":legacy-host_tests" ]
+ outputs = [
+ host_tests_rspfile,
+ ]
+ deps = [
+ "system/utest:host",
+ ]
+ output_conversion = "list lines"
+ data_keys = [ "link_output" ]
+ walk_keys = [ "link_barrier" ]
+ }
+
+ action("legacy-host_tests") {
+ testonly = true
+ deps = [
+ ":host_tests.rsp",
+ ]
+ script = "$zx/scripts/copy-files"
+ depfile = "$target_out_dir/$target_name.d"
+ outputs = [
+ depfile,
+ ]
+ sources = [
+ host_tests_rspfile,
+ ]
+ args = [
+ "host_tests",
+ rebase_path(depfile, root_build_dir),
+ rebase_path(host_tests_rspfile, root_build_dir),
+ ]
+ }
}
group("default") {
