name: enable LTO
description: samsung seems to have no LTO in their kernels, this enables it

runs:
 using: composite
 steps:
  - name: configure LTO based on env variable
    shell: bash
    run: |
     if [[ "$LTO" == "full" ]]; then
      "$COMMON/scripts/config" --file "$GKI_DEFCONFIG" --enable CONFIG_LTO_CLANG
      "$COMMON/scripts/config" --file "$GKI_DEFCONFIG" --disable CONFIG_LTO_NONE
      "$COMMON/scripts/config" --file "$GKI_DEFCONFIG" --disable CONFIG_LTO_CLANG_THIN
      "$COMMON/scripts/config" --file "$GKI_DEFCONFIG" --enable CONFIG_LTO_CLANG_FULL
      
     elif [[ "$LTO" == "thin" ]]; then
      "$COMMON/scripts/config" --file "$GKI_DEFCONFIG" --enable CONFIG_LTO_CLANG
      "$COMMON/scripts/config" --file "$GKI_DEFCONFIG" --disable CONFIG_LTO_NONE
      "$COMMON/scripts/config" --file "$GKI_DEFCONFIG" --disable CONFIG_LTO_CLANG_FULL
      "$COMMON/scripts/config" --file "$GKI_DEFCONFIG" --enable CONFIG_LTO_CLANG_THIN
     else
      echo "LTO is default, no changes to defconfig"
     fi