range-v3: add extsources

packages/r/range-v3/xmake.lua

@@ -6,9 +6,14 @@ package("range-v3")
 
     add_urls("https://github.com/ericniebler/range-v3/archive/refs/tags/$(version).tar.gz",
              "https://github.com/ericniebler/range-v3.git")
+
     add_versions("0.11.0", "376376615dbba43d3bef75aa590931431ecb49eb36d07bb726a19f680c75e20c")
     add_versions("0.12.0", "015adb2300a98edfceaf0725beec3337f542af4915cec4d0b89fa0886f4ba9cb")
 
+    if is_plat("linux") then
+        add_extsources("apt::librange-v3-dev")
+    end
+
     add_deps("cmake")
     if is_plat("windows") then
         add_cxxflags("/permissive-")