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|
post_install() {
# Reload dynamic linker configuration
ldconfig
echo ""
echo "+---------------------------------------------------------------+"
echo "| Terakan Vulkan Driver Installation Complete |"
echo "+---------------------------------------------------------------+"
echo "| Required steps: |"
echo "| 1. Rebuild initramfs: sudo mkinitcpio -P |"
echo "| 2. Reboot your system |"
echo "| 3. Use with: VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/terascale_icd.x86_64.json |"
echo "| 4. Or use helper: terakan-vulkan-setup your-application |"
echo "| 5. For DirectX: terakan-dx-setup your-application |"
echo "+---------------------------------------------------------------+"
# Check for compatible GPU
if ! lspci | grep -i vga | grep -i -E "AMD|ATI" > /dev/null; then
echo "WARNING: No AMD GPU detected. This driver is intended for AMD Terascale GPUs."
echo "Installation will continue, but driver may not work properly."
elif lspci | grep -i vga | grep -i -E "Radeon HD [2-7]|R[5-7] [2-3]|TeraScale" > /dev/null; then
echo "Compatible AMD Terascale GPU detected. Driver should work properly."
# Show GPU info for user
echo ""
echo "Detected GPU information:"
lspci | grep -i vga | grep -i -E "AMD|ATI"
# Identify specific GPU generation
if lspci | grep -i vga | grep -i -E "HD 2|HD 3|R600" > /dev/null; then
echo "R600 generation GPU detected (HD 2000/3000). Some features may be limited."
elif lspci | grep -i vga | grep -i -E "HD 4|R700" > /dev/null; then
echo "R700 generation GPU detected (HD 4000). Good feature compatibility."
elif lspci | grep -i vga | grep -i -E "HD 5|Evergreen" > /dev/null; then
echo "Evergreen generation GPU detected (HD 5000). Excellent feature compatibility."
elif lspci | grep -i vga | grep -i -E "HD 6|Northern" > /dev/null; then
echo "Northern Islands generation GPU detected (HD 6000). Excellent feature compatibility."
elif lspci | grep -i vga | grep -i -E "HD 7|TeraScale" > /dev/null; then
echo "TeraScale 3 generation GPU detected (HD 7000). Best feature compatibility."
fi
else
echo "WARNING: AMD GPU detected, but it may not be a Terascale model."
echo "This driver is specifically for Terascale GPUs and may not work with your hardware."
fi
# Create a profile.d script with more options
cat > /etc/profile.d/vulkan-terakan.sh << 'EOF'
# Vulkan Terakan environment setup
# Uncomment the following line to enable Terakan by default system-wide
# export VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/terascale_icd.x86_64.json
# Uncomment to enable advanced performance optimizations
# export R600_DEBUG=noopt
# export MESA_GLSL_CACHE_DISABLE=false
# export MESA_SHADER_CACHE_DIR=~/.cache/mesa_shader_cache
# Uncomment to enable advanced DirectX compatibility (with Wine/Proton)
# export PROTON_USE_WINED3D=1
# export WINEDLLOVERRIDES="d3d10,d3d11,dxgi=n"
EOF
chmod 755 /etc/profile.d/vulkan-terakan.sh
# Create shader cache directory
mkdir -p /var/cache/mesa_shader_cache
chmod 1777 /var/cache/mesa_shader_cache
# Check for common issues
if ! pacman -Q vulkan-icd-loader &>/dev/null; then
echo "WARNING: vulkan-icd-loader package is not installed."
echo "Install it with: pacman -S vulkan-icd-loader"
fi
if ! pacman -Q libglvnd &>/dev/null; then
echo "WARNING: libglvnd package is not installed."
echo "Install it with: pacman -S libglvnd"
fi
if [ ! -f "/usr/lib/libvulkan_terascale.so" ]; then
echo "ERROR: libvulkan_terascale.so not found! Installation may be incomplete."
echo "Check installation log for errors and reinstall if necessary."
fi
# Display additional help information
echo ""
echo "For advanced usage and optimization options, see:"
echo "/usr/share/doc/vulkan-terakan/README.md"
}
post_upgrade() {
# Reload dynamic linker configuration
ldconfig
echo ""
echo "+---------------------------------------------------------------+"
echo "| Terakan Vulkan Driver Update Complete |"
echo "+---------------------------------------------------------------+"
echo "| Recommended steps: |"
echo "| 1. Rebuild initramfs: sudo mkinitcpio -P |"
echo "| 2. Reboot your system |"
echo "+---------------------------------------------------------------+"
# Check for common issues after upgrade
if [ ! -f "/usr/lib/libvulkan_terascale.so" ]; then
echo "ERROR: libvulkan_terascale.so not found! Upgrade may be incomplete."
echo "Check installation log for errors and reinstall if necessary."
fi
}
post_remove() {
# Remove the environment file
rm -f /etc/profile.d/vulkan-terakan.sh
# Reload dynamic linker configuration
ldconfig
echo ""
echo "+---------------------------------------------------------------+"
echo "| Terakan Vulkan Driver Removal Complete |"
echo "+---------------------------------------------------------------+"
echo "| To restore default GPU configuration: |"
echo "| 1. Remove configuration: sudo rm /etc/modprobe.d/terakan.conf |"
echo "| 2. Rebuild initramfs: sudo mkinitcpio -P |"
echo "| 3. Reboot your system |"
echo "+---------------------------------------------------------------+"
}
|