Add other application support

Author: rcitach

apps/xmake.lua

@@ -1,8 +1,19 @@
 local arch = get_config("arch")
 if arch == "xuantie" then
-    local packagefile = path.join(path.join(os.scriptdir(), "busybox"), "xmake.lua")
-    if os.isfile(packagefile) then
-        includes(packagefile)
+    local run_apps = {
+        "busybox",
+        "cpp",
+        "hello",
+        "shm_ping",
+        "shm_pong",
+        "smart-fetch",
+        "zlib",
+    }
+    for _, packagedir in ipairs(run_apps) do
+        local packagefile = path.join(path.join(os.scriptdir(), packagedir), "xmake.lua")
+        if os.isfile(packagefile) then
+            includes(packagefile)
+        end
     end
 else
     for _, packagedir in ipairs(os.dirs(path.join(os.scriptdir(), "*"))) do

tools/scripts/toolchains/xuantie-900-gcc-musl.lua

@@ -32,7 +32,7 @@ do
 
         toolchain:set("toolset", "cxx", "riscv64-unknown-linux-musl-g++")
 
-        toolchain:add("cxflags", "-mcmodel=medany", "-march=rv64imafdc", "-mabi=lp64d ", {force = true})
+        toolchain:add("cxflags", "-mcmodel=medany", "-march=rv64imafdc", "-mabi=lp64d ", "-Wno-return-mismatch", {force = true})
 
         local link_type = os.getenv("RT_XMAKE_LINK_TYPE") or "shared"
         if link_type == "static" then