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rg34xxsp launcher: also resolve GAMEDIR on split-tree firmwares

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The generated launcher resolves the game folder as "$SHDIR/gen1recomp" -- the
sibling of the script. That is right on Anbernic stock, and the comment above
it explains why PortMaster's \$directory was not used there (casing and mount
points differ).

Firmwares that keep launcher scripts and port data in SEPARATE trees -- muOS
puts scripts in roms/ports and data in ports, as does PortMaster on several
devices -- have no game beside the script, so the launcher exits without
starting anything.

Try the sibling first, unchanged, and fall back to the split layouts only when
the sibling holds no game.

Probe for bin/love.aarch64, not for the directory: on a split layout the script
has usually already created "$SHDIR/gen1recomp/conf" and log.txt on an earlier
failed run (its own mkdir and tee), so a directory test matches a decoy of the
script's own making. Verified on a muOS RG35XXSP, where exactly that decoy
exists and holds only conf/ and log.txt.

Stock is unaffected: its sibling holds the real binary and wins the first test,
including when a populated path exists elsewhere. With no game anywhere the
value is unchanged, so the failure mode stays what it was.
This commit is contained in:
mleo2003
2026-08-17 21:36:49 -07:00
parent 22bcd95da1
commit 6588901e9a
1 changed files with 20 additions and 0 deletions
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build-rg34xxsp.sh
+20
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@@ -193,6 +193,26 @@ get_controls
[ -f "${controlfolder}/mod_${CFW_NAME}.txt" ] && source "${controlfolder}/mod_${CFW_NAME}.txt" [ -f "${controlfolder}/mod_${CFW_NAME}.txt" ] && source "${controlfolder}/mod_${CFW_NAME}.txt"
GAMEDIR="$SHDIR/gen1recomp" GAMEDIR="$SHDIR/gen1recomp"
# Anbernic stock keeps the launcher and the game folder side by side, so the
# SHDIR-relative path above is correct there and is tried first.
#
# Other firmwares (muOS, and PortMaster's layout on several devices) keep
# launcher scripts and port data in SEPARATE trees -- scripts under roms/ports,
# data under ports -- so the sibling folder holds no game.
#
# Probe for the BINARY, not the directory: on a split layout this script has
# usually already created "$SHDIR/gen1recomp/conf" and log.txt on an earlier
# failed run (see mkdir/tee below), so an existence test matches a decoy of our
# own making. Stock is unaffected -- its sibling holds the real binary and wins
# on the first test.
if [ ! -f "$GAMEDIR/bin/love.aarch64" ]; then
for candidate in "/$directory/ports/gen1recomp" \
"/mnt/sdcard/ports/gen1recomp" \
"/mnt/mmc/ports/gen1recomp" \
"/roms/ports/gen1recomp"; do
if [ -f "$candidate/bin/love.aarch64" ]; then GAMEDIR="$candidate"; break; fi
done
fi
CONFDIR="$GAMEDIR/conf" CONFDIR="$GAMEDIR/conf"
mkdir -p "$CONFDIR" mkdir -p "$CONFDIR"