diff options
| -rwxr-xr-x | bin/kbuild | 48 |
1 files changed, 14 insertions, 34 deletions
@@ -17,17 +17,18 @@ ##### # Build the Linux Kernel and bundle it into a tarball that can then be used on # another machine. After you call this script it will: -# 1. Either call `defconfig` or re-use an existing .config as per user request. +# 1. Call `defconfig`/`oldconfig` depending on whether the `.config` file +# exists or not. # 2. Call `menuconfig` so the user can double check the configuration. # 3. Build the Kernel. -# 4. Copy into a tarball the resulting image, modules, dtbs, and headers. An -# install.sh script is also bundled in. +# 4. Copy into a tarball the resulting image, modules, dtbs, and headers. Two +# scripts are bundled in: install.sh and uninstall.sh. # # You can also pass some options: # 1. `-s/--skip-build`: tell to skip the call to `defconfig` and/or # `menuconfig`. This is useful if you are just developing over the same # `.config` file again and again. -# 2. `-n/--no-install`: do not prepare the install/uninstall bundle. +# 2. `-n/--no-install`: don't generate the install/uninstall files. # 3. `-h/--help`: show the help message. # # After that just send the resulting tarball to the machine where you want to @@ -40,8 +41,8 @@ # *NOTE*: this script expects the `ARCH` environment variable to be set, and if # that doesn't match the current architecture, then it will expect to have # `CROSS_COMPILE` set as well. -# *NOTE*: we assume that either `update-initramfs` or `dracut` exist. If you are -# using something else, send me a patch. +# *NOTE*: it's assumed that either `update-initramfs` or `dracut` exist. If you +# are using something else, send me a patch. ##### set -e @@ -122,37 +123,16 @@ fi # .config if [ -z "$SKIP_CONFIG" ]; then - if [ ! -f ".config" ]; then - echo "kbuild (info): no '.config' file found" + if [ -f ".config" ]; then + echo "kbuild (info): running 'oldconfig'." + make oldconfig + else + echo "kbuild (info): running 'defconfig'." make defconfig fi - config_options=("From a default configuration (defconfig)" "From an existing .config file") - echo "kconfig (info): how do you want to configure the build?" - PS3="> " - select _opt in "${config_options[@]}" "Quit"; do - case "$REPLY" in - 1) - make defconfig - echo "kbuild (info): running 'menuconfig' to double check." - make menuconfig - break - ;; - 2) - echo "kbuild (info): running 'menuconfig' to double check." - make menuconfig - break - ;; - 3) - echo "kbuild (info): bye!" - exit 0 - ;; - *) - echo "kbuild (info): not an option. Try again..." - continue - ;; - esac - done + echo "kbuild (info): running 'menuconfig' to double check." + make menuconfig else echo "kbuild (info): skipping configuration step..." fi |