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#!/bin/env bash
set -e
mkdir -p /toolchain/gcc/.bootstrap-build && cd /toolchain/gcc
tar xf /downloads/gcc-$GCC_VERSION.tar.xz
cd gcc-$GCC_VERSION
./contrib/download_prerequisites
for PATCH in $(ls /patches/gcc-$GCC_VERSION-$TARGET/*.patch); do
patch -p0 -i $PATCH
done
cd /toolchain/gcc/.bootstrap-build
CFLAGS=${CFLAGS/-Werror=format-security/}
CXXFLAGS=${CXXFLAGS/-Werror=format-security/}
PATH=/opt/bootstrap/bin:/opt/toolchain/bin:$PATH
../gcc-$GCC_VERSION/configure \
--enable-initfini-array \
--enable-languages=c,c++ \
--prefix=/opt/bootstrap \
--target=$TARGET \
--with-as=/opt/toolchain/bin/${TARGET}-as \
--with-ld=/opt/toolchain/bin/${TARGET}-ld \
--without-headers \
CPPFLAGS="-I$STATIC_DEPS_PREFIX/include" \
LDFLAGS="-L$STATIC_DEPS_PREFIX/lib"
make -j$(nproc) all-gcc
make install-gcc
make -j$(nproc) all-target-libgcc
make install-target-libgcc
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