etc/utils/linux/mk-musl.sh

   1 #!/bin/bash
   2 # sudo apt install crossbuild-essential-i386
   3 # sudo apt install crossbuild-essential-arm64
   4 set -e
   5 cd -- "$(dirname -- "${BASH_SOURCE[0]}")"
   6
   7 function mk_musl() {
   8         local outdir="/usr/local/musl/${1}-linux-gnu"
   9         local build="musl-build-${1}"
  10         rm -rf "${build}" && mkdir -p "${build}"
  11         tar -xvf "musl-latest.tar.gz" --strip-components=1 -C "${build}"
  12         pushd "${build}"
  13         local optdirs="$(find './src' -mindepth 1 -maxdepth 1 -type d -printf '%f,' | sed 's/,$//g')"
  14         if [ -z "${2}" ]; then
  15                 ./configure --enable-optimize="${optdirs}" --disable-shared --prefix="${outdir}"
  16         else
  17                 ./configure --enable-optimize="${optdirs}" --disable-shared --prefix="${outdir}" --host="${2}"
  18         fi
  19         make
  20         sudo rm -rf "${outdir}"
  21         sudo make install
  22         popd
  23 }
  24
  25 if [ "$(gcc -dumpmachine)" != "x86_64-linux-gnu" ]; then
  26         echo "This script is supposed to run on the native \"x86_64-linux-gnu\" platform !!!"
  27         exit 1
  28 fi
  29
  30 curl -vkf -o "musl-latest.tar.gz" "https://musl.libc.org/releases/musl-latest.tar.gz"
  31
  32 mk_musl x86_64
  33 mk_musl i686 i686-linux-gnu
  34 mk_musl aarch64 aarch64-linux-gnu