kind: manual

sources:
- kind: git
  url: upstream:busybox
  track: 1_29_1
  ref: 981c0b109dce7972e30074847880a6f91d2dfda9

depends:
- filename: gnu-toolchain/stage1.bst
  type: build
- filename: gnu-toolchain/stage2-fhs-dirs.bst
  type: runtime
- gnu-toolchain/stage2-linux-api-headers.bst
- gnu-toolchain/stage2-glibc.bst

variables:
  prefix: /tools

environment:
  PATH: /tools/bin:/usr/bin:/bin:/usr/sbin:/sbin

config:

  configure-commands:
  # Explicitly setting HOSTCC is required because we have a 'gcc' earlier in
  # the PATH supplied by the stage2-gcc chunk, which can't execute outside of
  # the stage 3 staging area.
  - make HOSTCC="/usr/bin/gcc" CROSS_COMPILE=%{target-stage1}- KCONFIG_NOTIMESTAMP=1 defconfig

  # Avoid dividing applets between %{prefix}/[s]bin and %{prefix}/usr/[s]bin.
  - '[ "%{prefix}" = /usr ] || sed -e ''s/.*INSTALL_NO_USR.*/CONFIG_INSTALL_NO_USR=y/''
    -i .config'
  # We have GAWK.
  - sed -e 's/CONFIG_AWK=y.*/# CONFIG_AWK is not set/' -i .config

  # Depends on stuff that was removed since eglibc 2.14.
  - sed -e 's/CONFIG_INETD=y.*/# CONFIG_INETD is not set/' -i .config

  # Busybox Patch is incompatible enough with GNU Patch that it can't be
  # used for GNULib projects built from Git.
  - sed -e 's/CONFIG_PATCH=y.*/# CONFIG_PATCH is not set/' -i .config

  # None of this is needed because we have kmod; and it actually breaks the
  # Linux build because depmod isn't compatible enough with util-linux's.
  - sed -e 's/CONFIG_DEPMOD=y.*/# CONFIG_DEPMOD is not set/' -i .config
  - sed -e 's/CONFIG_INSMOD=y.*/# CONFIG_INSMOD is not set/' -i .config
  - sed -e 's/CONFIG_MODPROBE=y.*/# CONFIG_MODPROBE is not set/' -i .config
  - sed -e 's/CONFIG_MODPROBE_SMALL=y.*/# CONFIG_MODPROBE_SMALL is not set/' -i .config
  - sed -e 's/CONFIG_LSMOD=y.*/# CONFIG_LSMOD is not set/' -i .config
  - sed -e 's/CONFIG_RMMOD=y.*/# CONFIG_RMMOD is not set/' -i .config

  # General features that we don't need.
  - sed -e 's/CONFIG_FEATURE_MOUNT_CIFS=y.*/# CONFIG_FEATURE_MOUNT_CIFS is not set/'
    -i .config
  - sed -e 's/CONFIG_FEATURE_EXTRA_QUIET=y.*/# CONFIG_FEATURE_EXTRA_QUIET is not set/'
    -i .config
  - sed -e 's/CONFIG_FEATURE_INIT_COREDUMPS=y.*/# CONFIG_FEATURE_INIT_COREDUMPS is not
    set/' -i .config
  - sed -e 's/CONFIG_FEATURE_INIT_SCTTY=y.*/# CONFIG_FEATURE_INIT_SCTTY is not set/'
    -i .config
  - sed -e 's/CONFIG_FEATURE_INIT_SYSLOG=y.*/# CONFIG_FEATURE_INIT_SYSLOG is not set/'
    -i .config
  - sed -e 's/CONFIG_FEATURE_INITRD=y.*/# CONFIG_FEATURE_INITRD is not set/' -i .config
  - sed -e 's/CONFIG_FEATURE_USE_INITTAB=y.*/# CONFIG_FEATURE_USE_INITTAB is not set/'
    -i .config
  - sed -e 's/CONFIG_FEATURE_MINIX2=y.*/# CONFIG_FEATURE_MINIX2 is not set/' -i .config
  - sed -e 's/CONFIG_FSCK_MINIX=y.*/# CONFIG_FSCK_MINIX is not set/' -i .config
  - sed -e 's/CONFIG_HALT=y.*/# CONFIG_HALT is not set/' -i .config
  - sed -e 's/CONFIG_INIT=y.*/# CONFIG_INIT is not set/' -i .config
  - sed -e 's/CONFIG_INIT_TERMINAL_TYPE=y.*/CONFIG_INIT_TERMINAL_TYPE=""/' -i .config
  - sed -e 's/CONFIG_LOSETUP=y.*/# CONFIG_LOSETUP is not set/' -i .config
  - sed -e 's/CONFIG_LSUSB=y.*/# CONFIG_LSUSB is not set/' -i .config
  - sed -e 's/CONFIG_LZMA=y.*/# CONFIG_LZMA is not set/' -i .config
  - sed -e 's/CONFIG_MKFS_EXT2=y.*/# CONFIG_MKFS_EXT2 is not set/' -i .config
  - sed -e 's/CONFIG_MKFS_MINIX=y.*/# CONFIG_MKFS_MINIX is not set/' -i .config
  - sed -e 's/CONFIG_RUNLEVEL=y.*/# CONFIG_RUNLEVEL is not set/' -i .config
  - sed -e 's/CONFIG_STRINGS=y.*/# CONFIG_STRINGS is not set/' -i .config
  - sed -e 's/CONFIG_UNLZMA=y.*/# CONFIG_UNLZMA is not set/' -i .config
  - sed -e 's/CONFIG_UNXZ=y.*/# CONFIG_UNXZ is not set/' -i .config
  - sed -e 's/CONFIG_XZ=y.*/# CONFIG_XZ is not set/' -i .config

  build-commands:
  - |
    export STAGE2_SYSROOT="/"
    export CPPFLAGS="--sysroot=$STAGE2_SYSROOT"
    export LDFLAGS="--sysroot=$STAGE2_SYSROOT"
    make HOSTCC="/usr/bin/gcc" CROSS_COMPILE=%{target-stage1}- KCONFIG_NOTIMESTAMP=1

  install-commands:
  # We expect to be built with a non-standard prefix in stage 2 (i.e. not
  # /usr). The install will break if prefix is set to /usr.
  - |
    export STAGE2_SYSROOT="/"
    export CPPFLAGS="--sysroot=$STAGE2_SYSROOT"
    export LDFLAGS="--sysroot=$STAGE2_SYSROOT"
    make CONFIG_PREFIX="%{install-root}%{prefix}" \
         HOSTCC="/usr/bin/gcc" \
         CROSS_COMPILE=%{target-stage1}- \
         KCONFIG_NOTIMESTAMP=1 install &&
    chmod 6755 "%{install-root}%{prefix}"/bin/busybox
