diff options
Diffstat (limited to 'bin')
| -rwxr-xr-x | bin/kbuild | 171 |
1 files changed, 103 insertions, 68 deletions
@@ -29,14 +29,15 @@ # `menuconfig`. This is useful if you are just developing over the same # `.config` file again and again. # 2. `-n/--no-install`: don't generate the install/uninstall files. -# 3. `-h/--help`: show the help message. +# 3. `-p/--profile`: the kind of machine you are building the kernel for. +# 4. `-h/--help`: show the help message. # # After that just send the resulting tarball to the machine where you want to # install this kernel. In there you just need to untar the given bundle and then # run the `install.sh` script from within the resulting directory. This will: # 1. Copy recursively all the files into their proper paths. # 2. Make an initramfs for the new image. -# 3. Run your $EDITOR to update the /boot/extlinux/extlinux.conf file. +# 3. Run your $EDITOR to update the boot loader configuration. # # *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 @@ -52,28 +53,51 @@ set -e while [[ $# -gt 0 ]]; do case $1 in - -s | --skip-config) - SKIP_CONFIG="t" - shift - ;; - -n | --no-install) - NO_INSTALL="t" - shift - ;; - -h | --help) - SHOW_HELP=1 - shift - ;; - -*) - echo "kbuild (error): unknown option '$1'." + -s | --skip-config) + SKIP_CONFIG="t" + shift + ;; + -n | --no-install) + NO_INSTALL="t" + shift + ;; + -p | --profile) + if [ -z "$2" ]; then + echo "kbuild (error): the 'profile' option expects a value." + exit 1 + fi + + PROFILE="$2" + shift 2 + ;; + -h | --help) + SHOW_HELP=1 + shift + ;; + -*) + echo "kbuild (error): unknown option '$1'." + exit 1 + ;; + *) + echo "kbuild (warning): argument '$1' will be ignored." + shift # past argument + ;; + esac +done + +# Hard check on the profile being picked. +case "$PROFILE" in + "vf2" | "suse") + ;; + "") + echo "kbuild (error): you have to profile one of these profiles: vf2, suse." exit 1 ;; *) - echo "kbuild (warning): argument '$1' will be ignored." - shift # past argument + echo "kbuild (error): uknown profile '$PROFILE'. Possible values: vf2, suse." + exit 1 ;; - esac -done +esac # Print the show message if needed. if [ -n "$SHOW_HELP" ]; then @@ -85,6 +109,7 @@ following options: -h, --help Show this message. -n, --no-install Don't generate the install/uninstall files. + -p, --profile The profile to be picked up (values: vf2, suse). -s, --skip-config Skip the configuration step. HERE exit 0 @@ -148,37 +173,39 @@ make -j "$(nproc)" if [ -n "$NO_INSTALL" ]; then echo "kbuild (info): done!" -else - name=$(cat include/config/kernel.release) + exit 0 +fi - if [ -z "$INSTALL_PATH" ]; then - INSTALL_PATH="buildroot-$name" - fi - mkdir -p "$INSTALL_PATH/usr/lib/modules/$name" - pushd "$INSTALL_PATH" >/dev/null - ln -s usr/lib lib - popd >/dev/null +name=$(cat include/config/kernel.release) - make modules_install INSTALL_MOD_PATH="$INSTALL_PATH" - make dtbs_install INSTALL_DTBS_PATH="$INSTALL_PATH/boot/dtbs/$name" - make headers_install INSTALL_HDR_PATH="$INSTALL_PATH/usr" +if [ -z "$INSTALL_PATH" ]; then + INSTALL_PATH="buildroot-$name" +fi +mkdir -p "$INSTALL_PATH/usr/lib/modules/$name" +pushd "$INSTALL_PATH" >/dev/null +ln -s usr/lib lib +popd >/dev/null - unlink "$INSTALL_PATH/lib" +make modules_install INSTALL_MOD_PATH="$INSTALL_PATH" +make dtbs_install INSTALL_DTBS_PATH="$INSTALL_PATH/boot/dtbs/$name" +make headers_install INSTALL_HDR_PATH="$INSTALL_PATH/usr" - make install INSTALL_PATH="$INSTALL_PATH/boot" &>/dev/null - cp .config "$INSTALL_PATH/boot/config-$name" +unlink "$INSTALL_PATH/lib" - ## - # Setup install.sh script. +make install INSTALL_PATH="$INSTALL_PATH/boot" &>/dev/null +cp .config "$INSTALL_PATH/boot/config-$name" - # Files that are going to be installed. Funnily enough, the pipeline will create - # the "files.txt" first, so it will show on the `find` output. Hence the stupid - # workaround you see of moving it in later. - find "$INSTALL_PATH" -type f -printf "/%P\n" >files.txt - mv files.txt "$INSTALL_PATH/files.txt" +## +# Setup install.sh script. - # Now write the actual install script. - cat <<SCRIPT >"$INSTALL_PATH/install.sh" +# Files that are going to be installed. Funnily enough, the pipeline will create +# the "files.txt" first, so it will show on the `find` output. Hence the stupid +# workaround you see of moving it in later. +find "$INSTALL_PATH" -type f -printf "/%P\n" >files.txt +mv files.txt "$INSTALL_PATH/files.txt" + +# Now write the actual install script. +cat <<SCRIPT >"$INSTALL_PATH/install.sh" #!/usr/bin/env bash set -ex @@ -228,8 +255,11 @@ fi if [ -z "\$EDITOR" ]; then EDITOR=vi fi +SCRIPT -if [ -f /boot/extlinux/extlinux.conf ]; then +case "$PROFILE" in + "vf2") + cat <<SCRIPT >>"$INSTALL_PATH/install.sh" cat <<EXT >>/boot/extlinux/extlinux.conf ### @@ -253,10 +283,11 @@ label l1r append root=/dev/nvme0n1p4 rw console=tty0 console=ttyS0,115200 earlycon rootwait single debug EXT - \$EDITOR /boot/extlinux/extlinux.conf -else - # The other possibility is Grub. If that is not available, then do nothing. - if [ -f /boot/grub/grub.cfg ]; then +\$EDITOR /boot/extlinux/extlinux.conf +SCRIPT + ;; + "suse") + cat <<SCRIPT >> "$INSTALL_PATH/install.sh" cat <<EXT >/etc/grub.d/40_custom #!/bin/sh exec tail -n +3 \\\$0 @@ -265,28 +296,33 @@ exec tail -n +3 \\\$0 ### NOTE: generated by kbuild. ### -menuentry 'Ubuntu on Linux $name' --class ubuntu --class gnu-linux --class gnu --class os { +menuentry 'openSUSE on Linux $name' --class opensuse --class gnu-linux --class gnu --class os \\\$menuentry_id_option 'gnulinux-simple-22391c4c-ad76-c05c-84b3-535dc2efaf97' { load_video + set gfxpayload=keep insmod gzio - if [ x\\\$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi insmod part_gpt - insmod ext2 - search --no-floppy --fs-uuid --set=root b68f5a83-3f28-4178-b0f5-195a309eef3a + insmod btrfs + search --no-floppy --fs-uuid --set=root 22391c4c-ad76-c05c-84b3-535dc2efaf97 echo 'Loading Linux $name ...' - linux /boot/vmlinuz-$name root=UUID=b68f5a83-3f28-4178-b0f5-195a309eef3a rw console=tty0 console=ttyS0,115200 earlycon rootwait debug + linux /boot/vmlinuz-$name root=UUID=22391c4c-ad76-c05c-84b3-535dc2efaf97 \\\${extra_cmdline} security=selinux selinux=1 loglevel=3 splash=silent systemd.show_status=1 echo 'Loading initial ramdisk ...' - initrd /boot/initrd.img-$name - echo 'Loading device tree blob...' - devicetree /boot/dtbs/$name/starfive/jh7110-starfive-visionfive-2-v1.3b.dtb + initrd /boot/initrd-$name } EXT - update-grub - fi -fi + +# Edit the configuration file we just produced just in case. +\$EDITOR /etc/grub.d/40_custom + +# And update grub itself. +update-grub SCRIPT + ;; + *) + ;; +esac - # And the uninstall script. - cat <<SCRIPT >"$INSTALL_PATH/uninstall.sh" +# And the uninstall script. +cat <<SCRIPT >"$INSTALL_PATH/uninstall.sh" #!/usr/bin/env bash set -ex @@ -318,11 +354,10 @@ else fi SCRIPT - ## - # Create tarball. +## +# Create tarball. - tar czf "$INSTALL_PATH.tar.gz" "$INSTALL_PATH" - rm -r "$INSTALL_PATH" +tar czf "$INSTALL_PATH.tar.gz" "$INSTALL_PATH" +rm -r "$INSTALL_PATH" - echo "kbuild (info): your build is now ready at '$INSTALL_PATH.tar.gz'." -fi +echo "kbuild (info): your build is now ready at '$INSTALL_PATH.tar.gz'." |