diff --git BUILD.boost BUILD.boost
--- a/BUILD.boost
+++ b/BUILD.boost
@@ -457,7 +457,7 @@ cc_library(
     visibility = ["//visibility:public"],
     deps = [
         ":asio",
-        "@openssl//:ssl",
+        "@boringssl//:ssl",
     ],
 )

@@ -2736,3 +2736,38 @@ boost_library(
         ":variant2",
     ],
 )
+
+filegroup(
+    name = "boost_ray_hdrs",
+    srcs = glob([
+        "boost/%s/**/*" % lib
+        for lib in [
+            "archive",
+            "assert",
+            "bind",
+            "callable_traits",
+            "concept",
+            "config",
+            "container",
+            "container_hash",
+            "core",
+            "detail",
+            "dll",
+            "exception",
+            "filesystem",
+            "functional",
+            "io",
+            "iterator",
+            "lexical_cast",
+            "move",
+            "mpl",
+            "optional",
+            "parameter",
+            "preprocessor",
+            "system",
+            "type_traits",
+            "utility",
+        ]
+    ] + ["boost/*.hpp"]),
+    visibility = ["//visibility:public"],
+)