1 # Build script for gcc.
3 # Copyright (c) 2016-2019 Matias Fonzo, <selk@dragora.org>.
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
9 # http://www.apache.org/licenses/LICENSE-2.0
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.
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-${isl_version}.tar.bz2"
38 # Make symlinks for requisites
39 ln -s ../gmp-${gmp_version} gmp
40 ln -s ../mpfr-${mpfr_version} mpfr
41 ln -s ../mpc-${mpc_version} mpc
42 ln -s ../isl-${isl_version} isl
44 # Apply patches for MPFR
48 for file in "${worktree}"/patches/mpfr/*
58 # Apply specific patches for the support in musl.
59 # http://port70.net/~nsz/musl/gcc-8.2.0
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"
74 # Build in a separate directory
79 ../gcc-${version}/configure \
80 AR="ar" CC="$BTCC" CXX="$BTCXX" \
81 CFLAGS="$BTCFLAGS" CXXFLAGS="$BTCXXFLAGS" LDFLAGS="$BTLDFLAGS" \
82 --prefix="$crossdir" \
83 --libdir="${crossdir}/lib${libSuffix}" \
87 --enable-languages=c \
88 --enable-clocale=generic \
91 --disable-decimal-float \
96 --disable-libquadmath \
98 --disable-libcilkrts \
100 --disable-gnu-indirect-function \
101 --disable-libmudflap \
102 --disable-libsanitizer \
105 --with-sysroot="${crossdir}/$target" \
113 make -j${jobs} all-gcc all-target-libgcc
114 make -j${jobs} install-gcc install-target-libgcc
118 cd -- "$TMPDIR" && rm -rf gcc-${version} \
119 gmp-${gmp_version} mpfr-${mpfr_version} \
120 mpc-${mpc_version} isl-${isl_version}