Replace pkgsrc and mdevd with mouse ports desktop base

scripts/configure-cross-toolchain.sh

@@ -9,6 +9,7 @@ fi
 
 script_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
 repo_dir=$(dirname "$script_dir")
+. "$script_dir/mouse-arch.sh"
 destination=$1
 sysroot=$2
 clang=$3
@@ -18,7 +19,7 @@ builtins=$6
 rust_eh_personality=$7
 llvm_ar=$8
 llvm_strip=$9
-target=x86_64-mouse-linux-musl
+target=$MOUSE_CROSS_TARGET
 
 for requirement in \
     "$clang" "$clangxx" "$lld" "$builtins" "$rust_eh_personality" "$llvm_ar" "$llvm_strip"
@@ -41,6 +42,7 @@ printf '%s\n' \
     "$lld" \
     "$builtins" \
     "$rust_eh_personality" \
+    "$MOUSE_RUST_TARGET" \
     >"$destination/compiler.conf"
 
 ln -sf compiler-driver "$destination/bin/$target-cc"