mirror of
https://github.com/RetroPie/RetroPie-Setup.git
synced 2025-04-02 10:51:41 -04:00
6177cf6751
Older distcc init.d scripts contain a PATH= line which we were replacing. Newer distcc init.d scripts exclude it, so we need to insert it before the DAEMON line
257 lines
7.2 KiB
Bash
257 lines
7.2 KiB
Bash
#!/usr/bin/env bash
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# This file is part of The RetroPie Project
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#
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# The RetroPie Project is the legal property of its developers, whose names are
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# too numerous to list here. Please refer to the COPYRIGHT.md file distributed with this source.
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#
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# See the LICENSE.md file at the top-level directory of this distribution and
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# at https://raw.githubusercontent.com/RetroPie/RetroPie-Setup/master/LICENSE.md
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#
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rp_module_id="crosscomp"
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rp_module_desc="Create am arm cross compiler env - based on examples from http://preshing.com/20141119/how-to-build-a-gcc-cross-compiler"
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rp_module_help="Can be used via distcc to build RetroPie binaries"
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rp_module_section=""
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rp_module_flags="!arm"
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function _default_dist_crosscomp() {
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echo "buster"
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}
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function depends_crosscomp() {
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getDepends distcc
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}
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function sources_crosscomp() {
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local dist="$1"
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[[ -z "$dist" ]] && return
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declare -A pkgs
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case "$dist" in
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stretch)
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pkgs=(
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[binutils]=2.28
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[gcc]=6.4.0
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[glibc]=2.24
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[gmp]=6.1.2
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[kernel]=4.9.80
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[mpfr]=3.1.5
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[mpc]=1.0.3
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)
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;;
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buster)
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pkgs=(
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[binutils]=2.31.1
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[gcc]=8.3.0
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[glibc]=2.28
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[gmp]=6.1.2
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[kernel]=4.19.50
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[mpfr]=4.0.2
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[mpc]=1.1.0
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)
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;;
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bullseye)
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pkgs=(
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[binutils]=2.35.2
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[gcc]=10.2.0
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[glibc]=2.31
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[gmp]=6.2.1
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[kernel]=5.15.61
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[mpfr]=4.1.0
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[mpc]=1.2.0
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)
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;;
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bookworm)
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pkgs=(
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[binutils]=2.40
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[gcc]=12.2.0
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[glibc]=2.36
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[gmp]=6.2.1
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[kernel]=6.1
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[mpfr]=4.2.0
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[mpc]=1.3.1
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)
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;;
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*)
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md_ret_errors+=("Unsupported distribution $dist")
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return 1
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;;
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esac
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downloadAndExtract "https://ftp.gnu.org/gnu/binutils/binutils-${pkgs[binutils]}.tar.gz" binutils --strip-components 1
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downloadAndExtract "https://ftp.gnu.org/gnu/mpfr/mpfr-${pkgs[mpfr]}.tar.gz" mpfr --strip-components 1
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downloadAndExtract "https://ftp.gnu.org/gnu/gmp/gmp-${pkgs[gmp]}.tar.bz2" gmp --strip-components 1
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downloadAndExtract "https://ftp.gnu.org/gnu/mpc/mpc-${pkgs[mpc]}.tar.gz" mpc --strip-components 1
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downloadAndExtract "https://ftp.gnu.org/gnu/glibc/glibc-${pkgs[glibc]}.tar.bz2" glibc --strip-components 1
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downloadAndExtract "https://ftp.gnu.org/gnu/gcc/gcc-${pkgs[gcc]}/gcc-${pkgs[gcc]}.tar.gz" gcc --strip-components 1
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downloadAndExtract "https://www.kernel.org/pub/linux/kernel/v${pkgs[kernel]:0:1}.x/linux-${pkgs[kernel]}.tar.gz" linux --strip-components 1
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local pkg
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for pkg in gmp mpc mpfr; do
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ln -sf "../$pkg" "gcc/$pkg"
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done
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# apply glibc patch required when compiling with GCC 10+
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# see https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=49348beafe9ba150c9bd48595b3f372299bddbb0
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if [[ "$dist" == "bullseye" ]]; then
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applyPatch "$md_data/bullseye.diff"
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fi
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# fix incorrect limits.h include.
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if compareVersions "${pkgs[gcc]}" ge 10; then
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applyPatch "$md_data/asan_limits.diff"
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fi
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}
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function build_crosscomp() {
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local dist="$1"
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[[ -z "$dist" ]] && return
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# remove old build directories
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rm -rf "$md_build/build-"*
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local params=(--with-arch=armv6 --with-fpu=vfp --with-float=hard)
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local target=arm-linux-gnueabihf
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local dest="$md_inst/$dist"
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local old_path="$PATH"
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export PATH="$dest/bin:$old_path"
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export ASFLAGS=""
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export CFLAGS="-O2"
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export CXXFLAGS="-O2"
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# binutils
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printHeading "Building binutils"
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mkdir -p build-binutils
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cd build-binutils
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../binutils/configure --prefix="$dest" --target="$target" "${params[@]}"
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make
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make install
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cd ..
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# kernel headers
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printHeading "Installing kernel headers"
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cd linux
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make ARCH=arm INSTALL_HDR_PATH="$dest/$target" headers_install
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cd ..
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# gcc
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printHeading "Building gcc"
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mkdir -p build-gcc
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cd build-gcc
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../gcc/configure --prefix="$dest" --target="$target" --enable-languages=c,c++ --disable-multilib --disable-werror "${params[@]}"
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make all-gcc
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make install-gcc
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cd ..
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# glibc
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printHeading "Building glibc"
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mkdir -p build-glibc
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cd build-glibc
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../glibc/configure --prefix="$dest/$target" --build="$MACHTYPE" --host="$target" --target="$target" --with-headers="$dest/$target/include" libc_cv_forced_unwind=yes
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make install-bootstrap-headers=yes install-headers
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make csu/subdir_lib
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install csu/crt1.o csu/crti.o csu/crtn.o "$dest/$target/lib"
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"$target-gcc" -nostdlib -nostartfiles -shared -x c /dev/null -o "$dest/$target/lib/libc.so"
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touch "$dest/$target/include/gnu/stubs.h"
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cd ..
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# compiler support library
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printHeading "Building libgcc"
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cd build-gcc
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make all-target-libgcc
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make install-target-libgcc
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cd ..
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# standard c library
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printHeading "Building glibc (2)"
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cd build-glibc
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make
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make install
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cd ..
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# standard c++ library
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printHeading "Building libcpp"
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cd build-gcc
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make all
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make install
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cd ..
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export PATH="$old_path"
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export ASFLAGS="$__asflags"
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export CFLAGS="$__cflags"
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export CXXFLAGS="$__cxxflags"
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}
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function setup_crosscomp() {
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local dist="$1"
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[[ -z "$dist" ]] && dist="$(_default_dist_crosscomp)"
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if rp_callModule crosscomp sources "$dist"; then
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rp_callModule crosscomp build "$dist"
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rp_callModule crosscomp clean
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fi
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}
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function setup_all_crosscomp() {
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local dist
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for dist in stretch buster bullseye; do
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setup_crosscomp "$dist"
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done
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}
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function configure_distcc_crosscomp() {
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local dist="$1"
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[[ -z "$dist" ]] && return 1
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local port="$2"
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[[ -z "$port" ]] && return 1
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local bin_dir="$md_inst/$dist/bin"
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# add additional symlinks for cc/gcc/c++/g++
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local name
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for name in cc gcc; do
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ln -sfv "arm-linux-gnueabihf-gcc" "$bin_dir/$name"
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done
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for name in c++ g++; do
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ln -sfv "arm-linux-gnueabihf-g++" "$bin_dir/$name"
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done
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local initd_script="/etc/init.d/distcc-$dist"
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# duplicate distcc init.d script
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cp /etc/init.d/distcc "$initd_script"
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# add dist to NAME in new init.d
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sed -i "s/NAME=distccd/NAME=distccd-$dist/" "$initd_script"
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# add custom port to new init.d
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sed -i "s/--daemon\"/--daemon --port $port\"/" "$initd_script"
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# add the $dist cross compiler bin path to new init.d
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local replace="PATH=$bin_dir:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin"
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# if the PATH line exists, replace it (older distcc init.d script)
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if grep -q "PATH=" "$initd_script"; then
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sed -i "s#^PATH=.*#$replace#" "$initd_script"
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# otherwise, insert it before the DAEMON= line (newer distcc init.d script)
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else
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sed -i "/^DAEMON=.*/i $replace" "$initd_script"
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fi
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# create log file
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local log="/var/log/distccd-$dist.log"
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touch "$log"
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chown distccd:nogroup "$log"
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# restart distcc
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systemctl daemon-reload
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service distcc restart
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}
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