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#!/bin/bash
# Multi-call wrapper for libmali by 7Ji based on https://aur.archlinux.org/cgit/aur.git/tree/libmali?h=linux-radxa-rkbsp5-git
NAME=$(basename "$0")
if ! [[ "${NAME}" =~ ^libmali* ]]; then
echo "ERROR: Helper script called as $0 (basename ${NAME}), please call it as libmali*"
exit 1
fi
if [[ "${NAME:7:1}" == '-' ]]; then
SUFFIX="${NAME:8}"
else
SUFFIX="${NAME:7}"
fi
case "${SUFFIX}" in
[dD]*)
TARGET=dummy
;;
[gG]*)
TARGET=gbm
;;
[wW]*)
TARGET=wayland-gbm
;;
x11-wayland-gbm)
TARGET=x11-wayland-gbm
;;
*)
TARGET=x11-gbm
;;
esac
if [[ -z "$1" ]]; then
echo "ERROR: No program given"
exit 1
fi
LIBMALI=/usr/lib/"%MODEL%/${TARGET}"
if [[ ! -d "${LIBMALI}" ]]; then
echo "ERROR: Failed to lookup libmali at '${LIBMALI}'"
exit 1
fi
if [[ -d '/usr/lib/gl4es' ]]; then
LIBGL_DEEPBIND=0
GL4ES='/usr/lib/gl4es:'
else
LIBGL_DEEPBIND=
GL4ES=
fi
LD_LIBRARY_PATH="${GL4ES}${LIBMALI}:${LD_LIBRARY_PATH}"
if [[ -f '/usr/lib/libdri2to3.so' ]]; then
DRI2TO3='/usr/lib/libdri2to3.so:'
else
DRI2TO3=
fi
LD_PRELOAD="${DRI2TO3}${LD_PRELOAD}"
APP="$(which $1)"
export LIBGL_DEEPBIND LD_LIBRARY_PATH LD_PRELOAD
# linux linker loads the shared libs in the order of 1. RPATH of the elf, then LD_LIBRARY_PATH
# if a binary has RPATH pointed out to /usr/lib, then this causes system GL libraries to load
# in such a case we load the app directly with linker ommitting the rpath of /usr/lib
if /usr/bin/chrpath -l "${APP}" | /usr/bin/grep --quiet '\(/usr\)\?/lib$'; then
echo "Running ${APP} with lib%MODEL%-${TARGET} using linker"
exec /usr/lib/%LD% --inhibit-rpath :/usr/lib "${APP}" "${@:2}"
else
echo "Running ${APP} with lib%MODEL%-${TARGET}"
exec "${APP}" "${@:2}"
fi
echo "ERROR: Failed to execute ${APP}"
exit 1
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