1 # Build script for gcc.
3 # Copyright (c) 2016-2017 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.
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 "$TMPDIR"
38 cd -- "${TMPDIR}/gcc-${version}"
40 # Make symlinks for requisites
41 ln -s ../gmp-${gmp_version} gmp
42 ln -s ../mpfr-${mpfr_version} mpfr
43 ln -s ../mpc-${mpc_version} mpc
44 ln -s ../isl-${isl_version} isl
46 # Apply patches for MPFR
50 for file in "${worktree}"/patches/mpfr/patch??*
60 # Apply specific patches for the support in musl.
62 # http://port70.net/~nsz/musl/gcc-trunk/
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 "${worktree}/patches/gcc/0008-libvtv-test-fix.patch"
70 # Build in a separate directory
75 ../gcc-${version}/configure \
76 AR="ar" CC="$BTCC" CXX="$BTCXX" \
77 CFLAGS="$BTCFLAGS" CXXFLAGS="$BTCXXFLAGS" LDFLAGS="$BTLDFLAGS" \
78 --prefix="$crossdir" \
79 --libdir="${crossdir}/lib${libSuffix}" \
83 --enable-languages=c \
84 --enable-clocale=generic \
87 --disable-decimal-float \
92 --disable-libquadmath \
94 --disable-libcilkrts \
96 --disable-gnu-indirect-function \
97 --disable-libmudflap \
98 --disable-libsanitizer \
101 --with-sysroot="${crossdir}/$target" \
109 make -j${jobs} all-gcc all-target-libgcc
110 make -j${jobs} install-gcc install-target-libgcc
114 cd -- "$TMPDIR" && rm -rf gcc-* gmp-* mpfr-* mpc-* isl-*