src/ci/docker/scripts/illumos-toolchain.sh

   1 #!/bin/bash
   2
   3 set -o errexit
   4 set -o pipefail
   5 set -o xtrace
   6
   7 ARCH="$1"
   8 PHASE="$2"
   9
  10 JOBS="$(getconf _NPROCESSORS_ONLN)"
  11
  12 case "$ARCH" in
  13 x86_64)
  14         SYSROOT_MACH='i386'
  15         ;;
  16 *)
  17         printf 'ERROR: unknown architecture: %s\n' "$ARCH"
  18         exit 1
  19 esac
  20
  21 BUILD_TARGET="$ARCH-pc-solaris2.10"
  22
  23 #
  24 # The illumos and the Solaris build both use the same GCC-level host triple,
  25 # though different versions of GCC are used and with different configure
  26 # options.  To ensure as little accidental cross-pollination as possible, we
  27 # build the illumos toolchain in a specific directory tree and just symlink the
  28 # expected tools into /usr/local/bin at the end.  We omit /usr/local/bin from
  29 # PATH here for similar reasons.
  30 #
  31 PREFIX="/opt/illumos/$ARCH"
  32 export PATH="$PREFIX/bin:/usr/bin:/bin:/usr/sbin:/sbin"
  33
  34 #
  35 # NOTE: The compiler version selected here is more specific than might appear.
  36 # GCC 7.X releases do not appear to cross-compile correctly for Solaris
  37 # targets, at least insofar as they refuse to enable TLS in libstdc++.  When
  38 # changing the GCC version in future, one must carefully verify that TLS is
  39 # enabled in all of the static libraries we intend to include in output
  40 # binaries.
  41 #
  42 GCC_VERSION='8.4.0'
  43 GCC_SUM='e30a6e52d10e1f27ed55104ad233c30bd1e99cfb5ff98ab022dc941edd1b2dd4'
  44 GCC_BASE="gcc-$GCC_VERSION"
  45 GCC_TAR="gcc-$GCC_VERSION.tar.xz"
  46 GCC_URL="https://ftp.gnu.org/gnu/gcc/$GCC_BASE/$GCC_TAR"
  47
  48 SYSROOT_VER='20181213-de6af22ae73b-v1'
  49 SYSROOT_SUM='ee792d956dfa6967453cebe9286a149143290d296a8ce4b8a91d36bea89f8112'
  50 SYSROOT_TAR="illumos-sysroot-$SYSROOT_MACH-$SYSROOT_VER.tar.gz"
  51 SYSROOT_URL='https://github.com/illumos/sysroot/releases/download/'
  52 SYSROOT_URL+="$SYSROOT_VER/$SYSROOT_TAR"
  53 SYSROOT_DIR="$PREFIX/sysroot"
  54
  55 BINUTILS_VERSION='2.25.1'
  56 BINUTILS_SUM='b5b14added7d78a8d1ca70b5cb75fef57ce2197264f4f5835326b0df22ac9f22'
  57 BINUTILS_BASE="binutils-$BINUTILS_VERSION"
  58 BINUTILS_TAR="$BINUTILS_BASE.tar.bz2"
  59 BINUTILS_URL="https://ftp.gnu.org/gnu/binutils/$BINUTILS_TAR"
  60
  61
  62 download_file() {
  63         local file="$1"
  64         local url="$2"
  65         local sum="$3"
  66
  67         while :; do
  68                 if [[ -f "$file" ]]; then
  69                         if ! h="$(sha256sum "$file" | awk '{ print $1 }')"; then
  70                                 printf 'ERROR: reading hash\n' >&2
  71                                 exit 1
  72                         fi
  73
  74                         if [[ "$h" == "$sum" ]]; then
  75                                 return 0
  76                         fi
  77
  78                         printf 'WARNING: hash mismatch: %s != expected %s\n' \
  79                             "$h" "$sum" >&2
  80                         rm -f "$file"
  81                 fi
  82
  83                 printf 'Downloading: %s\n' "$url"
  84                 if ! curl -f -L -o "$file" "$url"; then
  85                         rm -f "$file"
  86                         sleep 1
  87                 fi
  88         done
  89 }
  90
  91
  92 case "$PHASE" in
  93 sysroot)
  94         download_file "/tmp/$SYSROOT_TAR" "$SYSROOT_URL" "$SYSROOT_SUM"
  95         mkdir -p "$SYSROOT_DIR"
  96         cd "$SYSROOT_DIR"
  97         tar -xzf "/tmp/$SYSROOT_TAR"
  98         rm -f "/tmp/$SYSROOT_TAR"
  99         ;;
 100
 101 binutils)
 102         download_file "/tmp/$BINUTILS_TAR" "$BINUTILS_URL" "$BINUTILS_SUM"
 103         mkdir -p /ws/src/binutils
 104         cd /ws/src/binutils
 105         tar -xjf "/tmp/$BINUTILS_TAR"
 106         rm -f "/tmp/$BINUTILS_TAR"
 107
 108         mkdir -p /ws/build/binutils
 109         cd /ws/build/binutils
 110         "/ws/src/binutils/$BINUTILS_BASE/configure" \
 111             --prefix="$PREFIX" \
 112             --target="$BUILD_TARGET" \
 113             --program-prefix="$ARCH-illumos-" \
 114             --with-sysroot="$SYSROOT_DIR"
 115
 116         make -j "$JOBS"
 117
 118         mkdir -p "$PREFIX"
 119         make install
 120
 121         cd /
 122         rm -rf /ws/src/binutils /ws/build/binutils
 123         ;;
 124
 125 gcc)
 126         download_file "/tmp/$GCC_TAR" "$GCC_URL" "$GCC_SUM"
 127         mkdir -p /ws/src/gcc
 128         cd /ws/src/gcc
 129         tar -xJf "/tmp/$GCC_TAR"
 130         rm -f "/tmp/$GCC_TAR"
 131
 132         mkdir -p /ws/build/gcc
 133         cd /ws/build/gcc
 134         export CFLAGS='-fPIC'
 135         export CXXFLAGS='-fPIC'
 136         export CXXFLAGS_FOR_TARGET='-fPIC'
 137         export CFLAGS_FOR_TARGET='-fPIC'
 138         "/ws/src/gcc/$GCC_BASE/configure" \
 139             --prefix="$PREFIX" \
 140             --target="$BUILD_TARGET" \
 141             --program-prefix="$ARCH-illumos-" \
 142             --with-sysroot="$SYSROOT_DIR" \
 143             --with-gnu-as \
 144             --with-gnu-ld \
 145             --disable-nls \
 146             --disable-libgomp \
 147             --disable-libquadmath \
 148             --disable-libssp \
 149             --disable-libvtv \
 150             --disable-libcilkrts \
 151             --disable-libada \
 152             --disable-libsanitizer \
 153             --disable-libquadmath-support \
 154             --disable-shared \
 155             --enable-tls
 156
 157         make -j "$JOBS"
 158
 159         mkdir -p "$PREFIX"
 160         make install
 161
 162         #
 163         # Link toolchain commands into /usr/local/bin so that cmake and others
 164         # can find them:
 165         #
 166         (cd "$PREFIX/bin" && ls -U) | grep "^$ARCH-illumos-" |
 167             xargs -t -I% ln -s "$PREFIX/bin/%" '/usr/local/bin/'
 168
 169         cd /
 170         rm -rf /ws/src/gcc /ws/build/gcc
 171         ;;
 172
 173 *)
 174         printf 'ERROR: unknown phase "%s"\n' "$PHASE" >&2
 175         exit 100
 176         ;;
 177 esac