create opk during build

Signed-off-by: Michel-FK <michel.stempin@funkey-project.com>

FunKey/package/mednafen/mednafen.mk

@@ -44,4 +44,14 @@ MEDNAFEN_CONF_OPTS += --prefix=/usr/local --bindir=/usr/games --without-libsndfi
 
 MEDNAFEN_CONF_ENV += SDL_CONFIG="$(STAGING_DIR)/usr/bin/sdl-config"
 
+define MEDNAFEN_CREATE_OPK
+	$(INSTALL) -d -m 0755 $(TARGET_DIR)/usr/games/opk
+	$(HOST_DIR)/usr/bin/mksquashfs $(MEDNAFEN_PKGDIR)/opk/gamegear $(TARGET_DIR)/usr/games/opk/gamegear.opk -all-root -noappend -no-exports -no-xattrs
+	$(HOST_DIR)/usr/bin/mksquashfs $(MEDNAFEN_PKGDIR)/opk/lynx $(TARGET_DIR)/usr/games/opk/lynx.opk -all-root -noappend -no-exports -no-xattrs
+	$(HOST_DIR)/usr/bin/mksquashfs $(MEDNAFEN_PKGDIR)/opk/ngp $(TARGET_DIR)/usr/games/opk/ngp.opk -all-root -noappend -no-exports -no-xattrs
+	$(HOST_DIR)/usr/bin/mksquashfs $(MEDNAFEN_PKGDIR)/opk/pce $(TARGET_DIR)/usr/games/opk/pce.opk -all-root -noappend -no-exports -no-xattrs
+	$(HOST_DIR)/usr/bin/mksquashfs $(MEDNAFEN_PKGDIR)/opk/wonderswan $(TARGET_DIR)/usr/games/opk/wonderswan.opk -all-root -noappend -no-exports -no-xattrs
+endef
+MEDNAFEN_POST_INSTALL_TARGET_HOOKS += MEDNAFEN_CREATE_OPK
+
 $(eval $(autotools-package))

FunKey/package/mednafen/opk/gamegear/gamegear.funkey-s.desktop

@@ -0,0 +1,12 @@
+[Desktop Entry]
+Type=Application
+Name=Game Gear
+Comment=Game Gear Emulator
+Icon=gamegear
+Exec=/usr/games/launchers/gamegear_launch.sh
+Terminal=false
+X-OD-NeedsDownscaling=true
+Categories=emulators;
+selectorbrowser=true
+SelectorDir=/mnt/Game Gear
+SelectorFilter=zip,ZIP,gg,GG

FunKey/package/mednafen/opk/lynx/lynx.funkey-s.desktop

@@ -0,0 +1,12 @@
+[Desktop Entry]
+Type=Application
+Name=Lynx
+Comment=Atari Lynx Emulator
+Icon=lynx
+Exec=/usr/games/launchers/lynx_launch.sh
+Terminal=false
+X-OD-NeedsDownscaling=true
+Categories=emulators;
+selectorbrowser=true
+SelectorDir=/mnt/Atari lynx
+SelectorFilter=zip,ZIP,lnx,LNX

FunKey/package/mednafen/opk/ngp/ngp.funkey-s.desktop

@@ -0,0 +1,12 @@
+[Desktop Entry]
+Type=Application
+Name=Neo Geo
+Comment=Neo Geo Pocket Emulator
+Icon=ngp
+Exec=/usr/games/launchers/ngp_launch.sh
+Terminal=false
+X-OD-NeedsDownscaling=true
+Categories=emulators;
+selectorbrowser=true
+SelectorDir=/mnt/Neo Geo Pocket
+SelectorFilter=zip,ZIP,ngp,NGP

FunKey/package/mednafen/opk/pce/pce.funkey-s.desktop

@@ -0,0 +1,12 @@
+[Desktop Entry]
+Type=Application
+Name=PC Engine
+Comment=PCE-TurboGrafx Emulator
+Icon=pce
+Exec=/usr/games/launchers/pce_launch.sh
+Terminal=false
+X-OD-NeedsDownscaling=true
+Categories=emulators;
+selectorbrowser=true
+SelectorDir=/mnt/PCE-TurboGrafx
+SelectorFilter=zip,ZIP,pce,PCE,sgx,SGX

FunKey/package/mednafen/opk/wonderswan/wonderswan.funkey-s.desktop

@@ -0,0 +1,12 @@
+[Desktop Entry]
+Type=Application
+Name=WonderSwan
+Comment=WonderSwan/WonderSwan Color Emulator
+Icon=wonderswan
+Exec=/usr/games/launchers/wonderswan_launch.sh
+Terminal=false
+X-OD-NeedsDownscaling=true
+Categories=emulators;
+selectorbrowser=true
+SelectorDir=/mnt/WonderSwan
+SelectorFilter=zip,ZIP,wsc,WSC