build, cleanup

- remove/rename some platforms from configure
- new rg99 odbeta build, courtesy of sydarn
- pandora support, courtesy of notaz

.github/workflows/ci.yml

@@ -39,7 +39,7 @@ jobs:
       run: |
         git config --global --add safe.directory $PWD
         ver=$(cut -d'"' -f2 platform/common/version.h)-$(git rev-parse --short HEAD)
-        ./configure --platform=gp2x
+        ./configure --platform=gph
         make -j2 PLATFORM_MP3=0
         make -C platform/gp2x rel VER=$ver
         mv PicoDrive_$ver.zip PicoDrive-gph_$ver.zip
@@ -62,13 +62,13 @@ jobs:
         ver=$(cut -d'"' -f2 platform/common/version.h)-$(git rev-parse --short HEAD)
         ./configure --platform=pandora
         make -j2
-        mv PicoDrive PicoDrive-pandora
-        ${CROSS_COMPILE}strip PicoDrive-pandora
+        make -C platform/pandora rel VER=$ver
+        mv platform/pandora/PicoDrive_*.pnd .
     - name: artifacts
       uses: actions/upload-artifact@v3
       with:
         name: Pandora
-        path: PicoDrive-pandora
+        path: PicoDrive_*.pnd
 
   build-psp:
     runs-on: ubuntu-latest
@@ -238,3 +238,23 @@ jobs:
       with:
         name: ODbeta lepus
         path: PicoDrive-odbeta-*.opk
+
+  build-odbeta-rg99:
+    runs-on: ubuntu-latest
+    container: ghcr.io/irixxxx/toolchain-odbeta-rs90
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: true
+    - name: build
+      run: |
+        git config --global --add safe.directory $PWD
+        ver=$(cut -d'"' -f2 platform/common/version.h)-$(git rev-parse --short HEAD)
+        ./configure --platform=opendingux --platform=odbeta
+        make -j2
+        mv PicoDrive.opk PicoDrive-odbeta-rg99-$ver.opk
+    - name: artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: ODbeta rg99
+        path: PicoDrive-odbeta-*.opk