MAME-MODULE: trying a different approach

mame-module.yml

@@ -3,19 +3,34 @@ modules:
   # https://sdlmame.wallyweek.org/download/
   # -j ${FLATPAK_BUILDER_N_JOBS}
   - name: mame
-    buildsystem: simple
+    no-autogen: true
+    make-args:
+      - CFLAGS+=-Wno-error=restrict
+      - USE_QTDEBUG=0 
+      - USE_WAYLAND=1
+      - USE_SYSTEM_LIB_FLAC=1
+      - SDL_INI_PATH='$$HOME/.APP_NAME;/app/share/APP_NAME/ini'
+      - LDOPTS=-Wl,-s
+      - CC=clang
+      - CXX=clang++
+      - LD=lld
     build-options:
       no-debuginfo: true
       strip: true
-    build-commands:
-      - make
-          -j 1
-          CFLAGS+=-Wno-error=restrict
-          USE_QTDEBUG=0 
-          USE_WAYLAND=1
-          USE_SYSTEM_LIB_FLAC=1
-          SDL_INI_PATH='$$HOME/.APP_NAME;/app/share/APP_NAME/ini'
-          LDOPTS=-Wl,-s
+    sources:
+      - type: archive
+        url: https://github.com/mamedev/mame/archive/refs/tags/mame0261.tar.gz
+        sha256: 51d5ce1563897709ceb7a924c31a70cc5ff2bec466aab8d0cc9ff3cc72b38899
+      - type: file
+        path: mame-patches/mame.ini
+      - type: patch
+        path: mame-patches/floppy.patch
+      - type: patch
+        path: mame-patches/sound.patch
+      - type: patch
+        path: mame-patches/ym3802.patch
+      - type: shell
+        commands:
         - install -Dm 0755 mame ${FLATPAK_DEST}/bin/mame
         - cp COPYING ${FLATPAK_DEST}/bin/
         - cp uismall.bdf ${FLATPAK_DEST}/bin/
@@ -34,15 +49,3 @@ modules:
         - cp -r plugins/ ${FLATPAK_DEST}/share/mame/
         - cp -r roms/ ${FLATPAK_DEST}/share/mame/
         - cp -r samples/ ${FLATPAK_DEST}/share/mame/
-    sources:
-      - type: archive
-        url: https://github.com/mamedev/mame/archive/refs/tags/mame0261.tar.gz
-        sha256: 51d5ce1563897709ceb7a924c31a70cc5ff2bec466aab8d0cc9ff3cc72b38899
-      - type: file
-        path: mame-patches/mame.ini
-      - type: patch
-        path: mame-patches/floppy.patch
-      - type: patch
-        path: mame-patches/sound.patch
-      - type: patch
-        path: mame-patches/ym3802.patch