extra/build-tarballs.sh

   1 #!/bin/sh
   2 # Build tarballs of various musl cross-compilers
   3 #
   4 # Example invocation:
   5 #   build-tarballs.sh /opt/cross/musl crossx86- -1.1 i486 x86_64 x32 arm \
   6 #   armeb armhf microblaze mips mipsel mips-sf mipsel-sf powerpc sh4 sh4eb
   7 #
   8 # Copyright (C) 2012-2014 Gregor Richards
   9 #
  10 # Permission to use, copy, modify, and/or distribute this software for any
  11 # purpose with or without fee is hereby granted, provided that the above
  12 # copyright notice and this permission notice appear in all copies.
  13 #
  14 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
  15 # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  16 # AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
  17 # INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
  18 # LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
  19 # OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  20 # PERFORMANCE OF THIS SOFTWARE.
  21
  22 if [ ! "$MUSL_CC_BASE" ]
  23 then
  24     MUSL_CC_BASE=`dirname "$0"`/..
  25 fi
  26
  27 set -ex
  28
  29 # Figure out our id
  30 HG_ID=`cd "$MUSL_CC_BASE" ; hg id | sed 's/ .*//'`
  31
  32 cleanup() {
  33     for pkg in binutils gcc linux kernel-headers musl gmp mpfr mpc
  34     do
  35         for bf in configured build built installed
  36         do
  37             rm -rf $pkg-*/$bf*
  38         done
  39     done
  40     unset bf
  41
  42     for pkg in musl-*/ gmp-*/ mpfr-*/ mpc-*/
  43     do
  44         (
  45         cd $pkg &&
  46         make distclean || true
  47         )
  48     done
  49     unset pkg
  50 }
  51
  52 if [ -e config.sh ]
  53 then
  54     echo 'Please use a fresh directory.'
  55     exit 1
  56 fi
  57 touch extraconfig.sh
  58
  59 if [ ! "$4" ]
  60 then
  61     echo 'Use: .../build-tarballs.sh <install prefix> <tarball prefix> <tarball suffix> <native arch> [other archs]'
  62     exit 1
  63 fi
  64
  65 PREFIX_BASE="$1"
  66 shift
  67 T_PRE="$1"
  68 shift
  69 T_SUFF="$1"
  70 shift
  71 NATIVE_ARCH="$1"
  72
  73 for ARCH in "$@"
  74 do
  75     case "$ARCH" in
  76         armhf)
  77             TRIPLE="arm-linux-musleabihf"
  78             ;;
  79         arm*)
  80             TRIPLE="$ARCH-linux-musleabi"
  81             ;;
  82         x32)
  83             TRIPLE="x86_64-x32-linux-musl"
  84             ;;
  85         *)
  86             TRIPLE="$ARCH-linux-musl"
  87             ;;
  88     esac
  89
  90     if [ "$ARCH" = "$NATIVE_ARCH" ]
  91     then
  92         if [ ! -e "$PREFIX_BASE/bootstrap/bin/$TRIPLE-g++" ]
  93         then
  94             # Make the config.sh
  95             echo 'ARCH='$ARCH'
  96 TRIPLE='$TRIPLE'
  97 CC_PREFIX="'"$PREFIX_BASE/bootstrap"'"
  98 MAKEFLAGS="'"$MAKEFLAGS"'"
  99 . ./extraconfig.sh' > config.sh
 100
 101             # Build the bootstrap one first
 102             "$MUSL_CC_BASE"/build.sh
 103             "$MUSL_CC_BASE"/extra/build-gcc-deps.sh
 104             rm -f config.sh
 105             cleanup
 106         fi
 107
 108         NATIVE_CROSS="$PREFIX_BASE/bootstrap/bin/$TRIPLE"
 109
 110         # Get rid of dlfcn.h as a cheap hack to disable building plugins
 111         rm -f "$PREFIX_BASE/bootstrap/$TRIPLE/include/dlfcn.h"
 112     fi
 113
 114     if [ ! -e "$PREFIX_BASE/$TRIPLE/bin/$TRIPLE-g++" ]
 115     then
 116         # Make the config.sh
 117         echo 'ARCH='$ARCH'
 118 TRIPLE='$TRIPLE'
 119 CC_PREFIX="'"$PREFIX_BASE/$TRIPLE"'"
 120 MAKEFLAGS="'"$MAKEFLAGS"'"
 121 CC="'"$NATIVE_CROSS-gcc"' -static -Wl,-Bstatic -static-libgcc"
 122 CXX="'"$NATIVE_CROSS-g++"' -static -Wl,-Bstatic -static-libgcc"
 123 export CC CXX
 124 GCC_BOOTSTRAP_CONFFLAGS=--disable-lto-plugin
 125 GCC_CONFFLAGS=--disable-lto-plugin
 126 . ./extraconfig.sh' > config.sh
 127
 128         # And build
 129         "$MUSL_CC_BASE"/build.sh
 130         sed -E '/^C(C|XX)=/d ; /^export/d' -i config.sh
 131         [ "$NO_GCC_DEPS" != "yes"] && "$MUSL_CC_BASE"/extra/build-gcc-deps.sh
 132
 133         # Clean up
 134         rm -f config.sh
 135         cleanup
 136
 137         # Make the tarball
 138         cp -f extraconfig.sh "$PREFIX_BASE/$TRIPLE/extraconfig.sh"
 139         (
 140         cd "$PREFIX_BASE"
 141         rm -rf "$TRIPLE/share"
 142         find "$TRIPLE/bin" "$TRIPLE/libexec/gcc" -type f -exec "$NATIVE_CROSS-strip" --strip-unneeded '{}' ';'
 143         echo 'Cross-compiler prefix built by musl-cross '"$HG_ID"': http://www.bitbucket.org/GregorR/musl-cross' > "$TRIPLE/info.txt"
 144         tar -cf - "$TRIPLE/" | xz -c > "$T_PRE$TRIPLE$T_SUFF.tar.xz"
 145         )
 146     fi
 147 done