stages/0/05-gcc-final

   1 # Build script for gcc.
   2 #
   3 # Copyright (c) 2016-2017 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=6.4.0
  18
  19 # Prerequisites
  20 gmp_version=6.1.2
  21 mpfr_version=3.1.6
  22 mpc_version=1.0.3
  23 isl_version=0.18
  24
  25 # Unpack sources
  26 rm -rf -- "${TMPDIR}/gcc-${version}"
  27 rm -rf -- "${TMPDIR}/gmp-${gmp_version}"
  28 rm -rf -- "${TMPDIR}/mpfr-${mpfr_version}"
  29 rm -rf -- "${TMPDIR}/mpc-${mpc_version}"
  30 rm -rf -- "${TMPDIR}/isl-${isl_version}"
  31 untar "${worktree}/sources/gcc-${version}.tar.gz" "$TMPDIR"
  32 untar "${worktree}"/sources/gmp-${gmp_version}.tar.lz "$TMPDIR"
  33 untar "${worktree}"/sources/mpfr-${mpfr_version}.tar.bz2 "$TMPDIR"
  34 untar "${worktree}"/sources/mpc-${mpc_version}.tar.gz "$TMPDIR"
  35 untar "${worktree}"/sources/isl-${isl_version}.tar.bz2 "$TMPDIR"
  36
  37 # Build instructions
  38 cd -- "${TMPDIR}/gcc-${version}"
  39
  40 # Make symlinks for requisites
  41 ln -s ../gmp-${gmp_version} gmp
  42 ln -s ../mpfr-${mpfr_version} mpfr
  43 ln -s ../mpc-${mpc_version} mpc
  44 ln -s ../isl-${isl_version} isl
  45
  46 # Apply patches for MPFR
  47 (
  48     cd mpfr || exit 1
  49
  50     for file in "${worktree}"/patches/mpfr/patch??*
  51     do
  52         if test -f "$file"
  53         then
  54             rm -f PATCHES
  55             patch -p1 < "$file"
  56         fi
  57     done
  58 )
  59
  60 # Apply specific patches for the support in musl.
  61 #
  62 # http://port70.net/~nsz/musl/gcc-trunk/
  63 #
  64 patch -Np1 -i "${worktree}/patches/gcc/0001-libgcc_s.patch"
  65 patch -Np1 -i "${worktree}/patches/gcc/0005-libatomic-test-fix.patch"
  66 patch -Np1 -i "${worktree}/patches/gcc/0006-libgomp-test-fix.patch"
  67 patch -Np1 -i "${worktree}/patches/gcc/0007-libitm-test-fix.patch"
  68 patch -Np1 -i "${worktree}/patches/gcc/0008-libvtv-test-fix.patch"
  69
  70 # Build in a separate directory
  71 rm -rf ../gcc-build
  72 mkdir ../gcc-build
  73 cd ../gcc-build
  74
  75 option_list="
  76  --prefix="$crossdir" \
  77  --libdir="${crossdir}/lib${libSuffix}" \
  78  --build=$host \
  79  --host=$host \
  80  --target=$target \
  81  --enable-languages=c,c++ \
  82  --enable-clocale=generic \
  83  --enable-tls \
  84  --enable-libstdcxx-time \
  85  --enable-checking=release \
  86  --enable-fully-dynamic-string \
  87  --disable-symvers \
  88  --disable-gnu-indirect-function \
  89  --disable-libmudflap \
  90  --disable-libsanitizer \
  91  --disable-libmpx \
  92  --disable-nls \
  93  --disable-lto-plugin \
  94  --with-sysroot="${crossdir}/$target" \
  95  $multilib_options \
  96  $gcc_options
  97 "
  98
  99 if test -n "$IS_DARKCRUSADE"
 100 then
 101     ../gcc-${version}/configure CC="$BTCC" CXX="$BTCXX" AR="ar" \
 102     CFLAGS="$BTCFLAGS" CXXFLAGS="$BTCXXFLAGS" LDFLAGS="$BTLDFLAGS" \
 103     $option_list
 104 else
 105     ../gcc-${version}/configure AR="ar" \
 106     CFLAGS="$BTCFLAGS" CXXFLAGS="$BTCXXFLAGS" LDFLAGS="$BTLDFLAGS" \
 107     $option_list
 108 fi
 109
 110 unset option_list IS_DARKCRUSADE
 111
 112 make -j${jobs} all \
 113  AS_FOR_TARGET="${target}-as" \
 114  LD_FOR_TARGET="${target}-ld"
 115
 116 make -j${jobs} install
 117
 118 cleanup()
 119 {
 120     cd -- "$TMPDIR" && rm -rf gcc-* gmp-* mpfr-* mpc-* isl-*
 121 }
 122