stages/0/05-gcc-final

   1 # Build script for gcc.
   2 #
   3 # Copyright (c) 2016-2019 Matias Fonzo, <selk@dragora.org>.
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #    http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 version=8-20190301
  18
  19 # Prerequisites
  20 gmp_version=6.1.2
  21 mpfr_version=4.0.2
  22 mpc_version=1.1.0
  23 isl_version=0.20
  24
  25 cd -- "$TMPDIR"
  26
  27 rm -rf gcc-${version} gmp-${gmp_version} \
  28        mpfr-${mpfr_version} mpc-${mpc_version} isl-${isl_version}
  29 unpack "${worktree}/sources/gcc-${version}.tar.xz" \
  30        "${worktree}/sources/gmp-${gmp_version}.tar.lz" \
  31        "${worktree}/sources/mpfr-${mpfr_version}.tar.bz2" \
  32        "${worktree}/sources/mpc-${mpc_version}.tar.gz" \
  33        "${worktree}/sources/isl-${isl_version}.tar.bz2"
  34
  35 # Build instructions
  36 cd gcc-${version}
  37
  38 # Make symlinks for requisites
  39 ln -s ../gmp-${gmp_version} gmp
  40 ln -s ../mpfr-${mpfr_version} mpfr
  41 ln -s ../mpc-${mpc_version} mpc
  42 ln -s ../isl-${isl_version} isl
  43
  44 # Apply patches for MPFR
  45 (
  46     cd mpfr || exit 1
  47
  48     for file in "${worktree}"/patches/mpfr/*
  49     do
  50         if test -f "$file"
  51         then
  52             rm -f PATCHES
  53             patch -p1 < "$file"
  54         fi
  55     done
  56 )
  57
  58 # Apply specific patches for the support in musl.
  59 # http://port70.net/~nsz/musl/gcc-8.2.0
  60
  61 patch -Np1 -i "${worktree}/patches/gcc/0001-ssp_nonshared.patch"
  62 patch -Np1 -i "${worktree}/patches/gcc/0002-posix_memalign.patch"
  63 patch -Np1 -i "${worktree}/patches/gcc/0003-libatomic-test-fix.patch"
  64 patch -Np1 -i "${worktree}/patches/gcc/0004-libgomp-test-fix.patch"
  65 patch -Np1 -i "${worktree}/patches/gcc/0005-libitm-test-fix.patch"
  66 patch -Np1 -i "${worktree}/patches/gcc/0006-libvtv-test-fix.patch"
  67 patch -Np1 -i "${worktree}/patches/gcc/0007-j2.patch"
  68 patch -Np1 -i "${worktree}/patches/gcc/0008-s390x-muslldso.patch"
  69 patch -Np1 -i "${worktree}/patches/gcc/0009-microblaze-pr65649.patch"
  70 patch -Np1 -i "${worktree}/patches/gcc/0010-ldbl128-config.patch"
  71 patch -Np1 -i "${worktree}/patches/gcc/0011-m68k.patch"
  72 patch -Np1 -i "${worktree}/patches/gcc/0012-static-pie.patch"
  73
  74 # Build in a separate directory
  75 rm -rf ../gcc-build
  76 mkdir ../gcc-build
  77 cd ../gcc-build
  78
  79 option_list="
  80  --prefix="$crossdir" \
  81  --libdir="${crossdir}/lib${libSuffix}" \
  82  --build=$host \
  83  --host=$host \
  84  --target=$target \
  85  --enable-languages=c,c++ \
  86  --enable-clocale=generic \
  87  --enable-tls \
  88  --enable-libstdcxx-time \
  89  --enable-checking=release \
  90  --enable-fully-dynamic-string \
  91  --disable-symvers \
  92  --disable-gnu-indirect-function \
  93  --disable-libmudflap \
  94  --disable-libsanitizer \
  95  --disable-libmpx \
  96  --disable-nls \
  97  --disable-lto-plugin \
  98  --with-sysroot="${crossdir}/$target" \
  99  $multilib_options \
 100  $gcc_options
 101 "
 102
 103 if test -n "$IS_DARKCRUSADE"
 104 then
 105     ../gcc-${version}/configure CC="$BTCC" CXX="$BTCXX" AR="ar" \
 106     CFLAGS="$BTCFLAGS" CXXFLAGS="$BTCXXFLAGS" LDFLAGS="$BTLDFLAGS" \
 107     $option_list
 108 else
 109     ../gcc-${version}/configure AR="ar" \
 110     CFLAGS="$BTCFLAGS" CXXFLAGS="$BTCXXFLAGS" LDFLAGS="$BTLDFLAGS" \
 111     $option_list
 112 fi
 113
 114 unset option_list IS_DARKCRUSADE
 115
 116 make -j${jobs} all \
 117  AS_FOR_TARGET="${target}-as" \
 118  LD_FOR_TARGET="${target}-ld"
 119
 120 make -j${jobs} install
 121
 122 cd -- "$TMPDIR"
 123
 124 cleanup()
 125 {
 126     rm -rf gcc-${version} gcc-build \
 127      gmp-${gmp_version} mpfr-${mpfr_version} \
 128      mpc-${mpc_version} isl-${isl_version}
 129 }
 130