Files
debianito-post-install/modules/gaming/_helpers.sh
T
stornic56 8a45d75e95 Fix Mesa 32-bit dependencies on Debian 13
- Resolved critical dependency conflicts for `libgl1-mesa-dri:i386` and related Mesa libraries on Debian 13 when backports are enabled.
- Modified `_install_mesa_32bit()` in `modules/gaming/_helpers.sh` to force `-t trixie-backports` target repository for i386 packages if detected.
- Prevents version mismatch errors (Stable 25.0.7 vs Backports 26.1.2) and missing `libgbm1:i386` issues by ensuring consistent architecture resolution from the backports branch.
2026-07-29 00:32:59 -05:00

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Bash

#!/usr/bin/env bash
# Shared helpers for gaming submodules
_install_mesa_32bit() {
local base_pkgs=(
"mesa-vulkan-drivers"
"libgl1-mesa-dri"
"libglx-mesa0"
"libegl-mesa0"
"mesa-libgallium"
)
local i386_active=false
dpkg --print-foreign-architectures 2>/dev/null | grep -q i386 && i386_active=true
local install_list=()
for p in "${base_pkgs[@]}"; do
if apt-cache show "$p" >/dev/null 2>&1; then
install_list+=("$p")
fi
if $i386_active && apt-cache show "${p}:i386" >/dev/null 2>&1; then
install_list+=("${p}:i386")
fi
done
if [ ${#install_list[@]} -eq 0 ]; then
echo "No Mesa 32-bit packages available for installation."
return
fi
local apt_target=""
if [ "$DEBIAN_VERSION" = "13" ] && [ "$(is_backports_enabled)" = "true" ]; then
apt_target="-t ${DEBIAN_CODENAME}-backports"
fi
_run_cmd "Mesa 32-bit" "sudo apt install -y $apt_target ${install_list[*]}" \
"Installing Mesa drivers (${#install_list[@]} packages)..."
echo -e "${GREEN}Mesa 32-bit libraries installed.${NC}"
}
apt_cache_exists() {
apt-cache show "$1" >/dev/null 2>&1
}
_detect_installed_nvidia_driver() {
dpkg -l 2>/dev/null | awk '
/^ii/ && ($2=="nvidia-driver" || $2=="nvidia-open" ||
$2 ~ /^nvidia-legacy-[0-9]+xx-driver$/ ||
$2 ~ /^nvidia-tesla-[0-9]+-driver$/) {print $2; exit}'
}
_nvidia_libs_pkg() {
case "$1" in
nvidia-driver|nvidia-open) echo "nvidia-driver-libs" ;;
*) echo "${1}-libs" ;;
esac
}
_install_nvidia_32bit() {
local drv_pkg
drv_pkg=$(_detect_installed_nvidia_driver)
if [ -z "$drv_pkg" ]; then
_msg "NVIDIA 32-bit" \
"No NVIDIA driver detected.\n\nRun Graphics Drivers (option 5) first,\nthen return to add 32-bit libraries." 10 60
return 0
fi
local drv_ver
drv_ver=$(dpkg -s "$drv_pkg" 2>/dev/null | sed -n 's/^Version: //p')
local libs_pkg
libs_pkg=$(_nvidia_libs_pkg "$drv_pkg")
if ! apt_cache_exists "${libs_pkg}:i386"; then
_msg "NVIDIA 32-bit" \
"No ${libs_pkg}:i386 available for your driver (${drv_pkg}).\nSkipping 32-bit NVIDIA libraries." 10 60
return 0
fi
if _confirm "NVIDIA 32-bit" \
"Driver: ${drv_pkg} ${drv_ver}\n\nInstall ${libs_pkg}:i386 (same version to prevent ABI mismatch)." 12 70; then
_run_cmd "NVIDIA 32-bit" "sudo apt install -y ${libs_pkg}:i386=${drv_ver}" \
"Installing 32-bit NVIDIA libraries (${drv_ver})..."
fi
}