build(native): the hook is built with its Go support and tracked by the preload recipe

tools/components/recipes.json

@@ -164,7 +164,8 @@
       "tools/components/build-arm64-preloads.sh",
       "tools/linuxfs/preload",
       "app/src/main/cpp/fakeinput_steam.cpp",
-      "tools/components/recipes/arm64-preloads.sh"
+      "tools/components/recipes/arm64-preloads.sh",
+      "tools/nativeguest"
     ],
     "outputs": [
       "app/src/main/assets/linuxfs/libfakeinput.so",
@@ -172,7 +173,8 @@
       "app/src/main/assets/linuxfs/libblfastpath.so",
       "app/src/main/assets/linuxfs/libblaudit.so",
       "app/src/main/assets/linuxfs/libssbs.so",
-      "app/src/main/assets/linuxfs/usr/local/bin/droiddeck-clipboard"
+      "app/src/main/assets/linuxfs/usr/local/bin/droiddeck-clipboard",
+      "app/src/main/assets/linuxfs/libddnatv-hook.so"
     ],
     "packages": [
       "gcc-aarch64-linux-gnu",
@@ -187,7 +189,8 @@
       "tools/quest/kgsl_compat.h",
       "tools/proot/fastpath",
       "tools/linuxfs/ssbs",
-      "tools/linuxfs/clipboard"
+      "tools/linuxfs/clipboard",
+      "tools/nativeguest"
     ],
     "snapshot_outputs": [
       "libfakeinput.so",
@@ -195,7 +198,8 @@
       "libblfastpath.so",
       "libblaudit.so",
       "libssbs.so",
-      "usr/local/bin/droiddeck-clipboard"
+      "usr/local/bin/droiddeck-clipboard",
+      "libddnatv-hook.so"
     ]
   },
   "preload-snapshot": {

tools/nativeguest/build.sh

@@ -5,7 +5,11 @@ set -euo pipefail
 here=$(cd "$(dirname "$0")" && pwd)
 out=${1:?output path}
 cc=${2:-aarch64-linux-gnu-gcc}
+gen=$(mktemp -d)
+trap 'rm -rf "$gen"' EXIT
+mkdir -p "$gen/gosys"
+bash "$here/build-gosys.sh" "$gen/gosys/gosys_blob.h"
 "$cc" -std=gnu11 -shared -fPIC -O2 -fno-delete-null-pointer-checks -Wall -Wno-nonnull-compare \
-    -Wno-format-truncation -Wno-stringop-truncation -Wl,-z,max-page-size=16384 \
+    -Wno-format-truncation -Wno-stringop-truncation -Wl,-z,max-page-size=16384 -I "$gen" \
     -o "$out" "$here/ddnatv-hook.c" -ldl
 "${cc%gcc}strip" --strip-unneeded "$out"