| # Copyright 2017 The Chromium OS Authors. All rights reserved. |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI=7 |
| CROS_WORKON_COMMIT="22e3309e3ff4e45993ff2b9ba2ae5f4726924f08" |
| CROS_WORKON_TREE="5f83078bc58a52d22da59b9321b73bae6ad5b6c4" |
| CROS_WORKON_PROJECT="chromiumos/third_party/coreboot" |
| CROS_WORKON_LOCALNAME="coreboot" |
| CROS_WORKON_SUBTREE="util/crossgcc" |
| |
| inherit cros-workon flag-o-matic multiprocessing |
| |
| DESCRIPTION="upstream coreboot's compiler suite" |
| HOMEPAGE="https://www.coreboot.org" |
| LICENSE="GPL-3 LGPL-3" |
| KEYWORDS="*" |
| |
| # URIs taken from buildgcc -u |
| # Needs to be synced with changes in the coreboot repo, |
| # then pruned to the minimum required set (eg. no gdb, python, expat, llvm) |
| CROSSGCC_URIS=" |
| https://ftpmirror.gnu.org/gmp/gmp-6.2.0.tar.xz |
| https://ftpmirror.gnu.org/mpfr/mpfr-4.1.0.tar.xz |
| https://ftpmirror.gnu.org/mpc/mpc-1.2.0.tar.gz |
| https://ftpmirror.gnu.org/gcc/gcc-8.3.0/gcc-8.3.0.tar.xz |
| https://ftpmirror.gnu.org/binutils/binutils-2.35.1.tar.xz |
| https://acpica.org/sites/acpica/files/acpica-unix2-20200925.tar.gz |
| " |
| |
| SRC_URI=" |
| ${CROSSGCC_URIS} |
| http://mirrors.cdn.adacore.com/art/591c6d80c7a447af2deed1d7 -> gnat-gpl-2017-x86_64-linux-bin.tar.gz |
| " |
| |
| buildgcc_failed() { |
| local arch="$1" |
| |
| cat $(ls */.failed | sed "s,\.failed,build.log,") |
| die "building the compiler for ${arch} failed" |
| } |
| |
| src_prepare() { |
| eapply_user |
| |
| mkdir util/crossgcc/tarballs |
| ln -s "${DISTDIR}"/* util/crossgcc/tarballs/ |
| unpack gnat-gpl-2017-x86_64-linux-bin.tar.gz |
| # buildgcc uses 'cc' to find gnat1 so it needs to find the gnat-gpl |
| # compiler under that name |
| ln -s gcc gnat-gpl-2017-x86_64-linux-bin/bin/cc |
| # Add a gcc patch to make it builds with glibc 2.26. |
| cp "${FILESDIR}/${PN}-gcc-ucontext.patch" "${S}/util/crossgcc/patches/gcc-6.3.0_ucontext.patch" |
| } |
| |
| src_compile() { |
| # We're bootstrapping with an old compiler whose |
| # linker isn't happy about this flag. |
| filter-ldflags "-Wl,--icf=all" |
| |
| cd util/crossgcc || die "couldn't enter crossgcc tree" |
| |
| ./buildgcc -d /opt/coreboot-sdk -D "${S}/out" -P iasl -t -j "$(makeopts_jobs)" \ |
| || buildgcc_failed "ACPI" |
| |
| # To bootstrap the Ada build, an Ada compiler needs to be available. To |
| # make sure it interacts well with the C/C++ parts of the compiler, |
| # buildgcc asks gcc for the Ada compiler's path using the compiler's |
| # -print-prog-name option which only deals with programs from the very |
| # same compiler distribution, so make sure we use the right one. |
| export PATH="${S}"/gnat-gpl-2017-x86_64-linux-bin/bin:"${PATH}" |
| export CC=gcc CXX=g++ |
| |
| local buildgcc_opts=(-j "$(makeopts_jobs)" -l "c,ada" -t) |
| |
| # Build bootstrap compiler to get a reliable compiler base no matter how |
| # versions diverged, but keep it separately, since we only need it |
| # during this build and not in the chroot. |
| ./buildgcc -B -d "${S}"/bootstrap "${buildgcc_opts[@]}" \ |
| || buildgcc_failed "cros_sdk (bootstrap)" |
| |
| export PATH="${S}/bootstrap/bin:${PATH}" |
| |
| local architectures=( |
| i386-elf |
| x86_64-elf |
| arm-eabi |
| aarch64-elf |
| nds32le-elf |
| riscv-elf |
| ) |
| |
| local arch |
| for arch in "${architectures[@]}"; do |
| ./buildgcc -d /opt/coreboot-sdk -D "${S}/out" -p "${arch}" \ |
| "${buildgcc_opts[@]}" \ |
| || buildgcc_failed "${arch}" |
| done |
| |
| rm -f "${S}"/out/opt/coreboot-sdk/lib/lib*.{la,a} |
| } |
| |
| src_install() { |
| local files |
| |
| dodir /opt |
| cp -a out/opt/coreboot-sdk "${D}"/opt/coreboot-sdk || die |
| |
| readarray -t files < <(find "${D}" -name '*.[ao]' -printf "/%P\n") |
| dostrip -x "${files[@]}" |
| } |