build_deps.sh

   1 #!/bin/bash
   2
   3 version () {
   4   equery list $1 | tail -n 1 | sed 's/.*-//'
   5 }
   6
   7 packages="/usr/portage/distfiles"
   8 wd="/usr/src/initramfs/builds"
   9 cur=$(pwd)
  10
  11 busybox="busybox"
  12 busybox_ver="$(version ${busybox})"
  13
  14 cryptsetup="cryptsetup"
  15 cryptsetup_ver="$(version ${cryptsetup})"
  16
  17 lvm="LVM"
  18 lvm_ver="2.2.02.166"
  19
  20 if [ -d ${wd} ]; then
  21   rm -rf ${wd}
  22 fi
  23
  24 mkdir ${wd}
  25 cd ${wd}
  26
  27 tar xf ${packages}/${busybox}-${busybox_ver}.tar.bz2
  28
  29 cp ${cur}/busybox_config ${busybox}-${busybox_ver}/.config
  30 cd ${busybox}-${busybox_ver}
  31
  32 make -j8
  33 make install
  34 mkdir ${wd}/busybox/bin -p
  35 cp _install/bin/busybox ${wd}/busybox/bin
  36
  37 cd ${wd}
  38
  39 tar xf ${packages}/${cryptsetup}-${cryptsetup_ver}.tar.xz
  40
  41 cd ${cryptsetup}-${cryptsetup_ver}
  42
  43 ./configure --enable-static=yes \
  44   --enable-shared=no \
  45   --disable-nls \
  46   --enable-static-cryptsetup \
  47   --disable-verity-setup \
  48   --disable-cryptsetup-reencrypt \
  49   --disable-integritysetup \
  50   --disable-selinux \
  51   --disable-udev \
  52   --with-crypto_backend=kernel
  53
  54 make -j8
  55 make install DESTDIR=${wd}/cryptsetup
  56
  57 cd ${wd}
  58
  59 tar xf ${packages}/${lvm}${lvm_ver}.tgz
  60
  61 cd ${lvm}${lvm_ver}
  62
  63
  64 CFLAGS="-fPIC" \
  65   LIBS="-luuid -lrt -lpthread -lm" \
  66   ./configure --prefix=/ \
  67   --enable-static_link \
  68   --with-mirrors=none \
  69   --with-snapshots=none \
  70   --with-thin=none \
  71   --with-cache=none \
  72   --with-lvm1=none \
  73   --with-clvmd=none \
  74   --with-pool=none \
  75   --disable-udev-systemd-background-jobs
  76
  77 make -j8
  78 make install DESTDIR=${wd}/lvm
  79
  80