1 files changed, 34 insertions, 4 deletions
diff --git a/vendor/sync b/vendor/sync
index 5daf751..48895f8 100755
--- a/vendor/sync
+++ b/vendor/sync
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash -e
 
 # globals
 
@@ -183,6 +183,35 @@ build_wlroots()
 }
 
 # ------------------------------------------------------------------------
+# kernel headers
+
+KERNEL_URL="https://github.com/sabotage-linux/kernel-headers"
+KERNEL_TAG="v4.19.88-1"
+
+build_kernel()
+{
+    git clone $KERNEL_URL kernel
+    cd kernel && git checkout $KERNEL_TAG
+
+    # probably wrong for risxv64
+    for subdir in linux asm asm-generic
+    do
+        for arch in amd64 i386 riscv64
+        do
+            cp -rL "./x86/include/$subdir" "../../sys/linux/$arch/$subdir"
+        done
+        for arch in arm arm64
+        do
+            cp -rL "$arch/include/$subdir"   "../../sys/linux/$arch/$subdir"
+        done
+    done
+
+    cd $VENDOR
+    echo $KERNEL_TAG > kernel/build.tag
+}
+
+
+# ------------------------------------------------------------------------
 # utility functions
 
 update()
@@ -190,10 +219,10 @@ update()
     base=$1
     tag=$2
 
-    if [ -d $base ] && [ `cat $base/build.tag` = $tag ]; then
+    if [ -d "$base" ] && [ "$(cat "$base/build.tag")" = "$tag" ]; then
         echo "$base: up to date"
     else
-        build_$base
+        "build_$base"
     fi
 }
 
@@ -205,4 +234,5 @@ update()
 
 update musl    $MUSL_TAG
 update zlib    $ZLIB_TAG
-update wlroots $WLROOTS_TAG
+update kernel  $WLROOTS_TAG
+# update wlroots $WLROOTS_TAG