1 files changed, 25 insertions, 3 deletions
diff --git a/extra/linux-olpc-xo1/PKGBUILD b/extra/linux-olpc-xo1/PKGBUILD
index d7d30c56..f3e539e1 100644
--- a/extra/linux-olpc-xo1/PKGBUILD
+++ b/extra/linux-olpc-xo1/PKGBUILD
@@ -2,7 +2,7 @@
 
 MODEL=olpc-xo1
 pkgbase=linux-${MODEL}
-pkgver='5.15.4.arch1'
+pkgver='6.4.2.arch1'
 pkgrel='1'
 pkgdesc='Linux for OLPC XO-1'
 _srctag=v${pkgver%.*}-${pkgver##*.}
@@ -19,14 +19,16 @@ _srcname=archlinux-linux
 source=(
   "$_srcname::git+https://github.com/archlinux/linux?signed#tag=$_srctag"
   config.${MODEL}         # the main kernel config file
+  'no-ultra-zstd.patch'
 )
 validpgpkeys=(
   'ABAF11C65A2970B130ABE3C479BE3E4300411886'  # Linus Torvalds
   '647F28654894E3BD457199BE38DBBDC86092693E'  # Greg Kroah-Hartman
   'A2FF3A36AAA56654109064AB19802F8B0D70FC30'  # Jan Alexander Steffens (heftig)
 )
-sha256sums=('7ee775f2b8cffcb8bcabfe0179fbe26a342bbdde269f7d460e792181919ce2de'
-            '18730a94777487843be91aff97ca7553e6a666219c810fc570a920f877877c1d')
+sha256sums=('dad0ade4d0310e8544dee6d6dd84a3e3ae1a54cea24ee506fc5a53f6a8e9d2cd'
+            '5984463c308416132ee6821eea3e760b83ebf7337ee8bad26f6e487c3a19964f'
+            'd32270be5fd9c3e3ba50f3aef33f6cfcb85be0c8216f03b777287cc621fdff28')
 
 export KBUILD_BUILD_HOST=archlinux
 export KBUILD_BUILD_USER=$pkgbase
@@ -163,6 +165,26 @@ _package-headers() {
   echo "Adding symlink..."
   mkdir -p "$pkgdir/usr/src"
   ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
+  depends+=(gcc-libs=$(_get_gcc_version_from_config))
+}
+
+_get_gcc_version_from_config() {
+  if [ -z "$srcdir" ]; then
+    gcc --version \
+    | sed '
+      s@^.* @@
+      1!d
+    '
+  else
+    for _config_file in "$srcdir/$_srcname/.config" "$srcdir/config.${MODEL}" "${srcdir%/*}/config.${MODEL}"; do
+      [ -f "$_config_file" ] && break
+    done
+    sed '
+      s/^CONFIG_CC_VERSION_TEXT="gcc (GCC) \([0-9.]\+\)"$/\1/
+      t
+      d
+    ' "$_config_file"
+  fi
 }
 
 _package-docs() {