Add libclang_rt.profile

BUILD

@@ -1,3 +1,4 @@
+load("@aspect_bazel_lib//lib:copy_file.bzl", "copy_file")
 load("@aspect_bazel_lib//lib:transitions.bzl", "platform_transition_filegroup")
 load("@llvm-project//:vars.bzl", "LLVM_VERSION_MAJOR")
 load("@rules_pkg//pkg:pkg.bzl", "pkg_tar")
@@ -48,14 +49,59 @@ DIST_FLAVORS = {
     for (suffix, props) in DIST_FLAVORS.items()
 ]
 
+# Note, there are some inconsistencies in naming so expanding the templates.
+LIB_PREFIX = "lib/clang/%s/lib/" % LLVM_VERSION_MAJOR
+
+copy_file(
+    name = "copy_libclang_rt.profile_osx",
+    src = "@llvm-project//compiler-rt:profile",
+    out = "libclang_rt.profile_osx.a",
+)
+
+pkg_files(
+    name = "libclang_rt.profile_osx",
+    srcs = ["libclang_rt.profile_osx.a"],
+    prefix = LIB_PREFIX + "darwin",
+)
+
+copy_file(
+    name = "copy_libclang_rt.profile_linux_aarch64",
+    src = "@llvm-project//compiler-rt:profile",
+    out = "libclang_rt.profile_linux-aarch64.a",
+)
+
+pkg_files(
+    name = "libclang_rt.profile_linux_aarch64",
+    srcs = ["libclang_rt.profile_linux-aarch64.a"],
+    prefix = LIB_PREFIX + "linux",
+)
+
+# TODO(zbarsky): Not sure if this is the right name.
+# Hopefully someone yells at me if it's wrong.
+copy_file(
+    name = "copy_libclang_rt.profile_linux_x84_64",
+    src = "@llvm-project//compiler-rt:profile",
+    out = "libclang_rt.profile_linux-x86_64.a",
+)
+
+pkg_files(
+    name = "libclang_rt.profile_linux_x86_64",
+    srcs = ["libclang_rt.profile_linux-x86_64.a"],
+    prefix = LIB_PREFIX + "linux",
+)
+
 [
     pkg_tar(
         name = "dist" + suffix,
         srcs = [
             ":bins" + suffix,
             "//:builtin_headers_pkg_files",
             "@llvm-raw//:libcxx_include",
-        ],
+        ] + select({
+            "@bazel_tools//src/conditions:darwin": [":libclang_rt.profile_osx"],
+            "@bazel_tools//src/conditions:linux_aarch64": [":libclang_rt.profile_linux_aarch64"],
+            "@bazel_tools//src/conditions:linux_x86_64": [":libclang_rt.profile_linux_x86_64"],
+        }),
         empty_files = props.get("extra_empty_files", []),
         extension = ".tar.xz",
         symlinks = {