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|
#!/usr/bin/env bash
#shellcheck disable=SC1091,SC2015,SC2016,SC2030,SC2031,SC2038,SC2185,SC2120
# Copyright 2006-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
trap 'exit 1' TERM INT QUIT ABRT
# RAP (libc) mode is triggered on Linux kernel and glibc.
is-rap() { [[ ${PREFIX_DISABLE_RAP} != "yes" && ${CHOST} = *linux-gnu* ]]; }
rapx() { is-rap && echo "$1" || echo "$2"; }
## Functions Start Here
estatus() {
# this can give some garbage in the logs, but it shouldn't be too
# disturbing -- if it works, it makes it easy to see where we are in
# the bootstrap from the terminal status line (usually the window
# name)
printf '\033]2;%s\007' "$*"
}
eerror() { estatus "$*"; echo "!!! $*" 1>&2; }
einfo() { echo "* $*"; }
v() { echo "$@"; "$@"; }
econf() {
estatus "stage1: configuring ${PWD##*/}"
v ${CONFIG_SHELL:+"${CONFIG_SHELL}"} ./configure \
--host="${CHOST}" \
--prefix="${ROOT}"/tmp/usr \
--mandir="${ROOT}"/tmp/usr/share/man \
--infodir="${ROOT}"/tmp/usr/share/info \
--datadir="${ROOT}"/tmp/usr/share \
--sysconfdir="${ROOT}"/tmp/etc \
--localstatedir="${ROOT}"/tmp/var/lib \
--build="${CHOST}" \
"$@" || return 1
}
emake() {
if [[ $* == *install* ]] ; then
estatus "stage1: installing ${PWD##*/}"
else
estatus "stage1: building ${PWD##*/}"
fi
read -r -a makeopts <<< "${MAKEOPTS}"
v "${MAKE}" "${makeopts[@]}" "$@" || return 1
}
efetch() {
if [[ ! -e ${DISTDIR}/${1##*/} ]] ; then
mkdir -p "${DISTDIR}" >& /dev/null
# Try fetching from local mirrors first, as this requires no connection
for loc in ${GENTOO_MIRRORS} ; do
if [[ ${loc} = /* && -e "${loc}/${1##*/}" ]]; then
cp "${loc}/${1##*/}" "${DISTDIR}/${1##*/}" && return 0
fi
done
if [[ ${OFFLINE_MODE} ]] ; then
echo "I need ${1##*/} from $1 in $DISTDIR, can you give it to me?"
read -r
[[ -e ${DISTDIR}/${1##*/} ]] && return 0
# Give fetch a try
fi
if [[ -z ${FETCH_COMMAND} ]] ; then
# Try to find a download manager, we only deal with wget,
# curl, FreeBSD's fetch and ftp.
if [[ $(type -t wget) == "file" ]] ; then
FETCH_COMMAND="wget"
[[ $(wget -h) == *"--no-check-certificate"* ]] \
&& FETCH_COMMAND+=" --no-check-certificate"
elif [[ $(type -t curl) == "file" ]] ; then
FETCH_COMMAND="curl -f -L -O"
elif [[ $(type -t fetch) == "file" ]] ; then
FETCH_COMMAND="fetch"
elif [[ $(type -t ftp) == "file" ]] ; then
FETCH_COMMAND="ftp"
else
eerror "no suitable download manager found!"
eerror "tried: wget, curl, fetch and ftp"
eerror "could not download ${1##*/}"
exit 1
fi
fi
einfo "Fetching ${1##*/}"
estatus "stage1: fetching ${1##*/}"
pushd "${DISTDIR}" > /dev/null || exit 1
# Try for mirrors first, fall back to distfiles, then try given location
local locs=( )
local loc
for loc in ${GENTOO_MIRRORS} ${DISTFILES_G_O} ${DISTFILES_PFX}; do
locs=(
"${locs[@]}"
"${loc}/distfiles/${1##*/}"
)
done
locs=( "${locs[@]}" "$1" )
read -r -a fetchcmd <<< "${FETCH_COMMAND}"
for loc in "${locs[@]}" ; do
v "${fetchcmd[@]}" "${loc}" < /dev/null
[[ -f ${1##*/} ]] && break
done
if [[ ! -f ${1##*/} ]] ; then
eerror "downloading ${1} failed!"
return 1
fi
popd > /dev/null || exit 1
fi
return 0
}
configure_cflags() {
export CPPFLAGS="-I${ROOT}/tmp/usr/include"
# keep it fairly reasonable (no -march or whatever)
export OVERRIDE_CFLAGS="-O2 -pipe"
export OVERRIDE_CXXFLAGS="-O2 -pipe"
case ${CHOST} in
*-darwin*)
export LDFLAGS="-Wl,-search_paths_first -L${ROOT}/tmp/usr/lib"
;;
*-solaris*)
export LDFLAGS="-L${ROOT}/tmp/usr/lib -R${ROOT}/tmp/usr/lib"
;;
*)
export LDFLAGS="-L${ROOT}/tmp/usr/lib -Wl,-rpath=${ROOT}/tmp/usr/lib"
;;
esac
case ${CHOST} in
# note: we need CXX for binutils-apple which' ld is c++
*64-apple* | sparcv9-*-solaris* | x86_64-*-solaris*)
export CC="${CC-gcc} -m64"
export CXX="${CXX-g++} -m64"
export HOSTCC="${CC}"
;;
i*86-apple-darwin1*)
export CC="${CC-gcc} -m32"
export CXX="${CXX-g++} -m32"
export HOSTCC="${CC}"
;;
i*86-pc-linux-gnu)
if [[ $(${CC} -dumpspecs | grep -A1 multilib_default) != *m32 ]]; then
export CC="${CC-gcc} -m32"
export CXX="${CXX-g++} -m32"
fi
;;
esac
# point possible host pkg-config to stage2 files
export PKG_CONFIG_PATH=${ROOT}/tmp/usr/lib/pkgconfig
}
configure_toolchain() {
linker="sys-devel/binutils"
local gcc_deps="dev-libs/gmp dev-libs/mpfr dev-libs/mpc dev-libs/libffi"
compiler="${gcc_deps} sys-devel/gcc-config sys-devel/gcc"
compiler_stage1="${gcc_deps} sys-devel/gcc-config"
compiler_type="gcc"
# The host may not have a functioning C++ toolchain, but all
# compilers available to us require C++ to build. The last known
# version not to require C++ is gcc-4.7.
# We can bootstrap 4.7 in stage1 perhaps if we find envs that do
# not have a functioning C++ toolchain, but for now we assume this
# is not a problem.
# On top of this since gcc-11, C++11 is necessary. This was
# introduced in gcc-4.8, but apparently gcc-5 is still buildable
# with Apple's gcc-apple-4.0.1, so that's a good candidate
# The Prefix tree only contains gcc-12 as of this writing.
# The bootstrap Python 3.7 we have in use requires C11, so Apple's
# 4.x line is no longer enough for that.
CC=gcc
CXX=g++
case ${CHOST}:${DARWIN_USE_GCC} in
*darwin*:1)
einfo "Triggering Darwin with GCC toolchain"
compiler_stage1+=" sys-apps/darwin-miscutils"
compiler_stage1+=" sys-devel/gcc"
# binutils-apple/xtools doesn't work (yet) on arm64. The
# profiles will mask and keep using native-cctools for that,
# otherwise stage3 and @system will take care of switching
# to binutils-apple.
# one problem: when we have a really old linker, we need
# to use it sooner or else packages like libffi won't
# compile.
case ${CHOST} in
*-darwin[89])
linker="=sys-devel/binutils-apple-3.2.6*"
;;
*)
linker="sys-devel/native-cctools"
;;
esac
;;
*-darwin*)
local ccvers
local llvm_deps
einfo "Triggering Darwin with LLVM/Clang toolchain"
# for compilers choice, see bug:
# https://bugs.gentoo.org/show_bug.cgi?id=538366
compiler_stage1="sys-apps/darwin-miscutils"
compiler_type="clang"
ccvers="$(unset CHOST; ${CC} --version 2>/dev/null)"
llvm_deps="dev-build/ninja"
case "${ccvers}" in
*"Apple clang version "*|*"Apple LLVM version "*)
# this is Clang, recent enough to compile recent clang
compiler_stage1+="
${llvm_deps}
sys-libs/libcxxabi
sys-libs/libcxx
sys-devel/llvm
sys-devel/clang
"
CC=clang
CXX=clang++
# avoid going through hoops and deps for
# binutils-apple, rely on the host-installed ld to
# build a compiler, we'll pull in binutils-apple
# from system set
linker=sys-devel/native-cctools
;;
*)
eerror "unknown/unsupported compiler"
return 1
;;
esac
compiler="
dev-libs/libffi
${llvm_deps}
sys-libs/libcxxabi
sys-libs/libcxx
sys-devel/llvm
sys-devel/clang"
;;
*-linux*)
is-rap && einfo "Triggering Linux RAP bootstrap"
compiler_stage1+=" sys-devel/gcc"
;;
*)
compiler_stage1+=" sys-devel/gcc"
;;
esac
return 0
}
bootstrap_setup() {
einfo "Setting up some guessed defaults"
local FS_INSENSITIVE=0
touch "${ROOT}"/FOO.$$
[[ -e ${ROOT}/foo.$$ ]] && FS_INSENSITIVE=1
rm "${ROOT}"/FOO.$$
[[ ! -e "${MAKE_CONF_DIR}" ]] && mkdir -p -- "${MAKE_CONF_DIR}"
if [[ ! -f ${MAKE_CONF_DIR}/0100_bootstrap_prefix_make.conf ]] ; then
{
echo "# Added by bootstrap-prefix.sh for ${CHOST}"
echo 'USE="unicode nls"'
echo 'CFLAGS="${CFLAGS} -O2 -pipe"'
echo 'CXXFLAGS="${CFLAGS}"'
echo "MAKEOPTS=\"${MAKEOPTS}\""
echo "CONFIG_SHELL=\"${ROOT}/bin/bash\""
echo "DISTDIR=\"${DISTDIR:-${ROOT}/var/cache/distfiles}\""
if is-rap ; then
echo "# sandbox does not work well on Prefix, bug #490246"
echo 'FEATURES="${FEATURES} -usersandbox -sandbox"'
# bug #759424
[[ -n ${STABLE_PREFIX} ]] && \
echo 'ACCEPT_KEYWORDS="${ARCH} -~${ARCH}"'
else
echo "# last mirror is for Prefix specific distfiles, you"
echo "# might experience fetch failures if you remove it"
echo "GENTOO_MIRRORS=\"${GENTOO_MIRRORS} ${DISTFILES_PFX}\""
fi
if [[ ${FS_INSENSITIVE} == 1 ]] ; then
echo
echo "# Avoid problems due to case-insensitivity, bug #524236"
echo 'FEATURES="${FEATURES} case-insensitive-fs"'
fi
[[ -n ${PORTDIR_OVERLAY} ]] && \
echo "PORTDIR_OVERLAY=\"\${PORTDIR_OVERLAY} ${PORTDIR_OVERLAY}\""
[[ -n ${MAKE_CONF_ADDITIONAL_USE} ]] &&
echo "USE=\"\${USE} ${MAKE_CONF_ADDITIONAL_USE}\""
[[ ${OFFLINE_MODE} ]] && \
echo 'FETCHCOMMAND="bash -c \"echo I need \${FILE} from \${URI} in \${DISTDIR}; read\""'
if [[ ${CHOST} == i*86-apple-darwin9 ]] ; then
# There's no legitimate reason to use 10.5 with x86 (10.6 and
# 10.7 run on every device that ever ran 10.5 x86) but it's
# vastly easier to access and faster than ppc. Don't want to
# burden the tree with this aid-arch, so just use the ppc
# keyword.
echo
echo 'ACCEPT_KEYWORDS="~ppc-macos"'
fi
} > "${MAKE_CONF_DIR}/0100_bootstrap_prefix_make.conf"
fi
if is-rap ; then
if [[ ! -f ${ROOT}/etc/passwd ]]; then
if grep -q "^$(id -un):" /etc/passwd; then
ln -sf {,"${ROOT}"}/etc/passwd
else
getent passwd > "${ROOT}"/etc/passwd
# add user if it's not in /etc/passwd, bug #766417
getent passwd "$(id -un)" >> "${ROOT}"/etc/passwd
fi
fi
if [[ ! -f ${ROOT}/etc/group ]]; then
if grep -q "^$(id -gn):" /etc/group; then
ln -sf {,"${ROOT}"}/etc/group
else
getent group > "${ROOT}"/etc/group
# add group if it's not in /etc/group, bug #766417
getent group "$(id -gn)" >> "${ROOT}"/etc/group
fi
fi
[[ -f ${ROOT}/etc/resolv.conf ]] || ln -s {,"${ROOT}"}/etc/resolv.conf
[[ -f ${ROOT}/etc/hosts ]] || cp {,"${ROOT}"}/etc/hosts
fi
bootstrap_profile
}
bootstrap_profile() {
local profile
local profile_linux
# 2.6.32.1 -> 2*256^3 + 6*256^2 + 32 * 256 + 1 = 33955841
kver() { uname -r|cut -d- -f1|awk -F. '{for (i=1; i<=NF; i++){s+=lshift($i,(4-i)*8)};print s}'; }
# >=glibc-2.20 requires >=linux-2.6.32.
profile-kernel() {
if [[ $(kver) -ge 50462720 ]] ; then # 3.2
echo kernel-3.2+
elif [[ $(kver) -ge 33955840 ]] ; then # 2.6.32
echo kernel-2.6.32+
elif [[ $(kver) -ge 33951744 ]] ; then # 2.6.16
echo kernel-2.6.16+
elif [[ $(kver) -ge 33947648 ]] ; then # 2.6
echo kernel-2.6+
fi
}
if is-rap ; then
profile_linux="default/linux/ARCH/17.0/prefix/$(profile-kernel)"
else
profile_linux="prefix/linux/ARCH"
fi
case ${CHOST} in
powerpc-apple-darwin9)
rev=${CHOST##*darwin}
profile="prefix/darwin/macos/10.$((rev - 4))/ppc"
;;
i*86-apple-darwin9)
rev=${CHOST##*darwin}
profile="prefix/darwin/macos/10.$((rev - 4))/x86"
;;
i*86-apple-darwin1[578])
eerror "REMOVED ARCH: this 32-bit MacOS architecture was removed,"
eerror "bootstrapping is impossible"
exit 1
;;
x86_64-apple-darwin1[5789])
rev=${CHOST##*darwin}
profile="prefix/darwin/macos/10.$((rev - 4))/x64"
;;
*64-apple-darwin2[0123456789])
# Big Sur is 11.0
# Monterey is 12.0
# Ventura is 13.0
rev=${CHOST##*darwin}
case ${CHOST%%-*} in
x86_64) arch=x64 ;;
arm64) arch=arm64 ;;
*) arch=error ;;
esac
profile="prefix/darwin/macos/$((rev - 9)).0/${arch}"
;;
i*86-pc-linux-gnu)
profile=${profile_linux/ARCH/x86}
;;
riscv64-*-linux-gnu)
profile=${profile_linux/ARCH/riscv}
profile=${profile/17.0/20.0/rv64gc/lp64d}
;;
x86_64-pc-linux-gnu)
profile=${profile_linux/ARCH/amd64}
profile=${profile/17.0/17.1/no-multilib}
;;
powerpc-unknown-linux-gnu)
profile=${profile_linux/ARCH/ppc}
;;
powerpc64-unknown-linux-gnu)
profile=${profile_linux/ARCH/ppc64}
;;
powerpc64le-unknown-linux-gnu)
profile=${profile_linux/ARCH/ppc64le}
;;
riscv-pc-unknown-linux-gnu)
profile=${profile_linux/ARCH/riscv}
profile=${profile/17.0/20.0/rv64gc/lp64d}
;;
aarch64-unknown-linux-gnu)
profile=${profile_linux/ARCH/arm64}
;;
armv7*-unknown-linux-gnueabi*)
profile=${profile_linux/ARCH/arm}
profile=${profile/17.0/17.0/armv7a}
;;
x86_64-pc-solaris2.11)
profile="prefix/sunos/solaris/5.11/x64"
;;
i386-pc-solaris2*|sparc-sun-solaris2*|sparcv9-sun-solaris2*)
eerror "REMOVED ARCH: this Solaris architecture was removed,"
eerror "bootstrapping is impossible"
exit 1
;;
i586-pc-winnt*|x86_64-pc-cygwin*)
eerror "REMOVED ARCH: this Windows architecture was removed,"
eerror "bootstrapping is impossible"
exit 1
;;
*)
eerror "UNKNOWN ARCH: You need to set up a make.profile symlink to a"
eerror "profile in ${PORTDIR} for your CHOST ${CHOST}"
exit 1
;;
esac
if [[ ${CHOST} == *-darwin* ]] ; then
# setup MacOSX.sdk symlink for GCC, this should probably be
# managed using an eselect module in the future
# FWIW, just use system (/) if it seems OK, for some reason
# early versions of TAPI-based SDKs did not include some symbols
# like fclose, which ld64 is able to resolve from the dylibs
# although they are unvisible using e.g. nm.
rm -f "${ROOT}"/MacOSX.sdk
local SDKPATH
if [[ -e /usr/lib/libSystem.B.dylib && -d /usr/include ]] ; then
SDKPATH=/
else
SDKPATH=$(xcrun --show-sdk-path --sdk macosx)
if [[ -L ${SDKPATH} ]] ; then
local fsdk
local osvers
# try and find a matching OS SDK
fsdk="$(readlink -f "${SDKPATH}")"
osvers="$(sw_vers -productVersion)"
if [[ ${osvers%%.*} -le 10 ]] ; then
osvers=$(echo "${osvers}" | cut -d'.' -f1-2)
else
osvers=${osvers%%.*}
fi
fsdk=${fsdk%/MacOSX*.sdk}
fsdk=${fsdk}/MacOSX${osvers}.sdk
[[ -e ${fsdk} ]] && SDKPATH=${fsdk}
fi
if [[ ! -e ${SDKPATH} ]] ; then
SDKPATH=$(xcodebuild -showsdks | sort -nr \
| grep -o "macosx.*" | head -n1)
SDKPATH=$(xcode-select -print-path)/SDKs/MacOSX${SDKPATH#macosx}.sdk
fi
fi
( cd "${ROOT}" && ln -s "${SDKPATH}" MacOSX.sdk )
einfo "using system sources from ${SDKPATH}"
fi
if [[ ${DARWIN_USE_GCC} == 1 ]] ; then
# amend profile, to use gcc one
profile="${profile}/gcc"
fi
[[ -n ${PROFILE_BASE}${PROFILE_VARIANT} ]] &&
profile=${PROFILE_BASE:-prefix}/${profile#prefix/}${PROFILE_VARIANT:+/${PROFILE_VARIANT}}
if [[ -n ${profile} && ! -e ${ROOT}/etc/portage/make.profile ]] ; then
local fullprofile="${PORTDIR}/profiles/${profile}"
ln -s "${fullprofile}" "${ROOT}"/etc/portage/make.profile
einfo "Your profile is set to ${fullprofile}."
fi
# Use package.use to disable in the portage tree to be shared between
# stage2 and stage3. The hack will be undone during tree sync in stage3.
cat >> "${ROOT}"/etc/portage/make.profile/package.use <<-EOF
# Disable bootstrapping libcxx* with libunwind
sys-libs/libcxxabi -libunwind
sys-libs/libcxx -libunwind
# Most binary Linux distributions seem to fancy toolchains that
# do not do c++ support (need to install a separate package).
sys-libs/ncurses -cxx
sys-devel/binutils -cxx
EOF
# On Darwin we might need this to bootstrap the compiler, since
# bootstrapping the linker (binutils-apple) requires a c++11
# compiler amongst other things
cat >> "${ROOT}"/etc/portage/make.profile/package.unmask <<-EOF
# For Darwin bootstraps
sys-devel/native-cctools
EOF
# Strange enough, -cxx causes wrong libtool config on Cygwin,
# but we require a C++ compiler there anyway - so just use it.
cat >> "${ROOT}"/etc/portage/make.profile/package.use <<-EOF
# gmp has cxx flag enabled by default. When dealing with a host
# compiler without cxx support this causes configure failure.
# In addition, The stage2 g++ is only for compiling stage3 compiler,
# because the host libstdc++.so runtime may be not compatible and
# stage2 libstdc++.so might conflict with that of stage3. The
# trade-off is just not to use cxx.
dev-libs/gmp -cxx
sys-devel/binutils -gold
EOF
}
do_tree() {
local x
for x in etc{,/portage} usr/{{,s}bin,$(rapx "" lib)} var/tmp var/lib/portage var/log/portage var/db;
do
[[ -d ${ROOT}/${x} ]] || mkdir -p "${ROOT}/${x}"
done
# Make symlinks as USE=split-usr is masked in prefix/rpath. This is
# necessary for Cygwin, as there is no such thing like an
# embedded runpath. Instead we put all the dlls next to the
# exes, to get them working even without the PATH environment
# variable being set up.
#
# In prefix/standalone, however, no symlink is desired.
# Because we keep USE=split-usr enabled to align with the
# default of Gentoo vanilla.
if ! is-rap; then
for x in lib sbin bin; do
[[ -e ${ROOT}/${x} ]] || ( cd "${ROOT}" && ln -s usr/${x} )
done
fi
mkdir -p "${PORTDIR}"
if [[ ! -e ${PORTDIR}/.unpacked ]]; then
# latest tree cannot be fetched from mirrors, always have to
# respect the source to get the latest
if [[ -n ${LATEST_TREE_YES} ]] ; then
( export GENTOO_MIRRORS='' DISTFILES_G_O='' DISTFILES_PFX='' ;
efetch "$1/$2" ) || return 1
else
# use only Prefix mirror
( export GENTOO_MIRRORS='' DISTFILES_G_O='' ;
efetch "$1/$2" ) || return 1
fi
einfo "Unpacking, this may take a while"
estatus "stage1: unpacking Portage tree"
bzip2 -dc "${DISTDIR}/$2" \
| tar -xf - -C "${PORTDIR}" --strip-components=1
[[ ${PIPESTATUS[*]} == '0 0' ]] || return 1
touch "${PORTDIR}"/.unpacked
fi
}
bootstrap_tree() {
# retain this comment and the line below to
# keep this snapshot around in the snapshots
# MKSNAPSHOT-ANCHOR -- directory of rsync slaves
local PV="20240617"
# RAP uses the latest gentoo main repo snapshot to bootstrap.
is-rap && LATEST_TREE_YES=1
[[ -n ${LATEST_TREE_YES} ]] && PV=latest
do_tree "${SNAPSHOT_URL}" portage-${PV}.tar.bz2
local ret=$?
if [[ -n ${TREE_FROM_SRC} ]]; then
estatus "stage1: rsyncing Portage tree"
rsync -av --delete \
--exclude=.unpacked \
--exclude=distfiles \
--exclude=snapshots \
"${TREE_FROM_SRC}"/ "${PORTDIR}"/
fi
return $ret
}
bootstrap_startscript() {
local theshell=${SHELL##*/}
if [[ ${theshell} == "sh" ]] ; then
einfo "sh is a generic shell, using bash instead"
theshell="bash"
fi
if [[ ${theshell} == "csh" ]] ; then
einfo "csh is a prehistoric shell not available in Gentoo, switching to tcsh instead"
theshell="tcsh"
fi
einfo "Trying to emerge the shell you use, if necessary by running:"
einfo "emerge -u ${theshell}"
if ! emerge -u "${theshell}" ; then
eerror "Your shell is not available in portage, hence we cannot" > /dev/stderr
eerror "automate starting your prefix, set SHELL and rerun this script" > /dev/stderr
return 1
fi
einfo "Finally, emerging prefix-toolkit for your convenience"
emerge -u app-portage/prefix-toolkit || return 1
einfo "To start Gentoo Prefix, run the script ${ROOT}/startprefix"
# see if PATH is kept/respected
local minPATH
local theirPATH
minPATH="preamble:${BASH%/*}:postlude"
theirPATH="$(echo 'echo "${PATH}"' | env LS_COLORS= PATH="${minPATH}" "${SHELL}" -l 2>/dev/null | grep "preamble:.*:postlude")"
if [[ ${theirPATH} != *"preamble:"*":postlude"* ]] ; then
einfo "WARNING: your shell initialisation (.cshrc, .bashrc, .profile)"
einfo " seems to overwrite your PATH, this effectively kills"
einfo " your Prefix. Change this to only append to your PATH"
elif [[ ${theirPATH} != "preamble:"* ]] ; then
einfo "WARNING: your shell initialisation (.cshrc, .bashrc, .profile)"
einfo " seems to prepend to your PATH, this might kill your"
einfo " Prefix:"
einfo " ${theirPATH%%preamble:*}"
einfo " You better fix this, YOU HAVE BEEN WARNED!"
fi
}
prepare_portage() {
# see bootstrap_portage for explanations.
mkdir -p "${ROOT}"/bin/. "${ROOT}"/var/log
[[ -x ${ROOT}/bin/bash ]] || ln -s "${ROOT}"{/tmp,}/bin/bash || return 1
[[ -x ${ROOT}/bin/sh ]] || ln -s bash "${ROOT}"/bin/sh || return 1
}
bootstrap_portage() {
# Set TESTING_PV in env if you want to test a new portage before bumping the
# STABLE_PV that is known to work. Intended for power users only.
## It is critical that STABLE_PV is the lastest (non-masked) version that is
## included in the snapshot for bootstrap_tree.
STABLE_PV="3.0.56.1"
[[ ${TESTING_PV} == latest ]] && TESTING_PV="3.0.56.1"
PV="${TESTING_PV:-${STABLE_PV}}"
A=prefix-portage-${PV}.tar.bz2
einfo "Bootstrapping ${A%.tar.*}"
efetch "${DISTFILES_URL}/${A}" || return 1
einfo "Unpacking ${A%.tar.*}"
export S="${PORTAGE_TMPDIR}"/portage-${PV}
ptmp=${S}
rm -rf "${S}" >& /dev/null
mkdir -p "${S}" >& /dev/null
cd "${S}" || return 1
bzip2 -dc "${DISTDIR}/${A}" | tar -xf -
[[ ${PIPESTATUS[*]} == '0 0' ]] || return 1
S="${S}/prefix-portage-${PV}"
cd "${S}" || return 1
fix_config_sub
# disable ipc
sed -e "s:_enable_ipc_daemon = True:_enable_ipc_daemon = False:" \
-i lib/_emerge/AbstractEbuildProcess.py || \
return 1
# host-provided wget may lack certificates, stage1 wget is without ssl
[[ $(wget -h) == *"--no-check-certificate"* ]] &&
sed -e '/wget/s/ --passive-ftp /&--no-check-certificate /' -i cnf/make.globals
# Portage checks for valid shebangs. These may (xz-utils) originate
# in CONFIG_SHELL (AIX), which originates in PORTAGE_BASH then.
# So we need to ensure portage's bash is valid as shebang too.
# Solaris mkdir chokes on existing symlink-to-dir, trailing /. helps.
mkdir -p "${ROOT}"/tmp/bin/. || return 1
[[ -x ${ROOT}/tmp/bin/bash ]] || [[ ! -x ${ROOT}/tmp/usr/bin/bash ]] || ln -s ../usr/bin/bash "${ROOT}"/tmp/bin/bash || return 1
[[ -x ${ROOT}/tmp/bin/bash ]] || ln -s "${BASH}" "${ROOT}"/tmp/bin/bash || return 1
[[ -x ${ROOT}/tmp/bin/sh ]] || ln -s bash "${ROOT}"/tmp/bin/sh || return 1
export PORTAGE_BASH="${ROOT}"/tmp/bin/bash
einfo "Compiling ${A%.tar.*}"
econf \
--with-offset-prefix="${ROOT}"/tmp \
--with-portage-user="$(id -un)" \
--with-portage-group="$(id -gn)" \
--with-extra-path="${PATH}" \
|| return 1
emake || return 1
einfo "Installing ${A%.tar.*}"
emake install || return 1
cd "${ROOT}" || return 1
rm -Rf "${ptmp}" >& /dev/null
# Some people will skip the tree() step and hence var/log is not created
# As such, portage complains..
mkdir -p "${ROOT}"/tmp/var/log
# in Prefix the sed wrapper is deadly, so kill it
rm -f "${ROOT}"/tmp/usr/lib/portage/bin/ebuild-helpers/sed
local tmpportdir=${ROOT}/tmp/${PORTDIR#"${ROOT}"}
[[ -e "${tmpportdir}" ]] || ln -s "${PORTDIR}" "${tmpportdir}"
for d in "${ROOT}"/tmp/usr/lib/python$(python_ver); do
[[ -e ${d}/portage ]] || ln -s "${ROOT}"/tmp/usr/lib/portage/lib/portage "${d}"/portage
[[ -e ${d}/_emerge ]] || ln -s "${ROOT}"/tmp/usr/lib/portage/lib/_emerge "${d}"/_emerge
done
if [[ -s ${PORTDIR}/profiles/repo_name ]]; then
# sync portage's repos.conf with the tree being used
sed -i -e "s,gentoo_prefix,$(<"${PORTDIR}"/profiles/repo_name)," "${ROOT}"/tmp/usr/share/portage/config/repos.conf || return 1
fi
einfo "${A%.tar.*} successfully bootstrapped"
}
fix_config_sub() {
# macOS Big Sur (11.x, darwin20) supports Apple Silicon (arm64),
# which config.sub doesn't understand about. It is, however, Apple
# who seem to use arm64-apple-darwin20 CHOST triplets, so patch that
# for various versions of autoconf
if [[ ${CHOST} == arm64-apple-darwin* ]] ; then
# Apple Silicon doesn't use aarch64, but arm64
# note: macOS /usr/bin/find knows no -print0 or -exec
find . -name "config.sub" | \
xargs sed -i -e 's/ arm\(-\*\)* / arm\1 | arm64\1 /'
find . -name "config.sub" | \
xargs sed -i -e 's/ aarch64 / aarch64 | arm64 /'
fi
}
bootstrap_simple() {
local PN PV A S myconf
PN=$1
PV=$2
A=${PN}-${PV}.tar.${3:-gz}
einfo "Bootstrapping ${A%.tar.*}"
efetch "${4:-${DISTFILES_G_O}/distfiles}/${A}" || return 1
einfo "Unpacking ${A%.tar.*}"
S="${PORTAGE_TMPDIR}/${PN}-${PV}"
rm -rf "${S}"
mkdir -p "${S}" || return 1
cd "${S}" || return 1
case $3 in
zstd) decomp=zstd ;;
xz) decomp=xz ;;
bz2) decomp=bzip2 ;;
gz|"") decomp=gzip ;;
esac
${decomp} -dc "${DISTDIR}/${A}" | tar -xf -
[[ ${PIPESTATUS[*]} == '0 0' ]] || return 1
S="${S}"/${PN}-${PV}
cd "${S}" || return 1
fix_config_sub
# for libressl, only provide static lib, such that wget (above)
# links it in and we don't have to bother about RPATH or something
if [[ ${PN} == "libressl" ]] ; then
myconf=(
"${myconf[@]}"
--enable-static
--disable-shared
)
fi
einfo "Compiling ${A%.tar.*}"
if [[ -x configure ]] ; then
econf "${myconf[@]}" || return 1
fi
emake || return 1
einfo "Installing ${A%.tar.*}"
emake PREFIX="${ROOT}"/tmp/usr install || return 1
cd "${ROOT}" || return 1
rm -Rf "${S}"
einfo "${A%.tar.*} successfully bootstrapped"
}
bootstrap_gnu() {
local PN PV A S
PN=$1
PV=$2
einfo "Bootstrapping ${A%.tar.*}"
# GNU does not use zstd (yet?)
for t in tar.xz tar.bz2 tar.gz tar ; do
A=${PN}-${PV}.${t}
# save the user some useless downloading
if [[ ${t} == tar.gz ]] ; then
type -P gzip > /dev/null || continue
fi
if [[ ${t} == tar.xz ]] ; then
type -P xz > /dev/null || continue
fi
if [[ ${t} == tar.bz2 ]] ; then
type -P bzip2 > /dev/null || continue
fi
URL=${GNU_URL}/${PN}/${A}
efetch "${URL}" || continue
einfo "Unpacking ${A%.tar.*}"
S="${PORTAGE_TMPDIR}/${PN}-${PV}"
rm -rf "${S}"
mkdir -p "${S}" || return 1
cd "${S}" || return 1
case ${t} in
tar.xz) decomp=xz ;;
tar.bz2) decomp=bzip2 ;;
tar.gz) decomp=gzip ;;
tar)
tar -xf "${DISTDIR}/${A}" || continue
break
;;
*)
einfo "unhandled extension: $t"
return 1
;;
esac
${decomp} -dc "${DISTDIR}/${URL##*/}" | tar -xf -
[[ ${PIPESTATUS[*]} == '0 0' ]] || continue
break
done
S="${S}"/${PN}-${PV}
[[ -d ${S} ]] || return 1
cd "${S}" || return 1
# Tar upstream bug #59755 for broken build on macOS:
# https://savannah.gnu.org/bugs/index.php?59755
if [[ ${PN}-${PV} == "tar-1.32" ]] ; then
local tar_patch_file="tar-1.32-check-sys-ioctl-header-configure.patch"
local tar_patch_id="file_id=50554"
local tar_patch_url="https://file.savannah.gnu.org/file/${tar_patch_file}?${tar_patch_id}"
efetch "${tar_patch_url}" || return 1
# If fetched from upstream url instead of mirror, filename will
# have a suffix. Remove suffix by copy, not move, to not
# trigger refetch on repeated invocations of this script.
if [[ -f "${DISTDIR}/${tar_patch_file}?${tar_patch_id}" ]]; then
cp "${DISTDIR}/${tar_patch_file}"{"?${tar_patch_id}",} || return 1
fi
patch -p1 < "${DISTDIR}/${tar_patch_file}" || return 1
fi
local -a myconf
if [[ ${PN} == "make" && ${PV} == "4.2.1" ]] ; then
if [[ ${CHOST} == *-linux-gnu* ]] ; then
# force this, macros aren't set correctly with newer glibc
export CPPFLAGS="${CPPFLAGS} -D__alloca=alloca -D__stat=stat"
fi
fi
if [[ ${PN} == "m4" ]] ; then
# drop _GL_WARN_ON_USE which gets turned into an error with
# recent GCC 1.4.17 and below only, on 1.4.18 this expression
# doesn't match
sed -i -e '/_GL_WARN_ON_USE (gets/d' lib/stdio.in.h lib/stdio.h
if [[ ${PV} == "1.4.18" ]] ; then
# macOS 10.13 have an issue with %n, which crashes m4
efetch "http://rsync.prefix.bitzolder.nl/sys-devel/m4/files/m4-1.4.18-darwin17-printf-n.patch" || return 1
patch -p1 < "${DISTDIR}"/m4-1.4.18-darwin17-printf-n.patch || return 1
# Bug 715880
efetch http://dev.gentoo.org/~heroxbd/m4-1.4.18-glibc228.patch || return 1
patch -p1 < "${DISTDIR}"/m4-1.4.18-glibc228.patch || return 1
fi
fi
fix_config_sub
if [[ ${PN} == "grep" ]] ; then
# Solaris and OSX don't like it when --disable-nls is set,
# so just don't set it at all.
# Solaris 11 has a messed up prce installation. We don't need
# it anyway, so just disable it
myconf+=( "--disable-perl-regexp" )
fi
if [[ ${PN} == "mpfr" || ${PN} == "mpc" || ${PN} == "gcc" ]] ; then
[[ -e "${ROOT}"/tmp/usr/include/gmp.h ]] \
&& myconf+=( "--with-gmp=${ROOT}/tmp/usr" )
fi
if [[ ${PN} == "mpc" || ${PN} == "gcc" ]] ; then
[[ -e "${ROOT}"/tmp/usr/include/mpfr.h ]] \
&& myconf+=( "--with-mpfr=${ROOT}/tmp/usr" )
fi
if [[ ${PN} == "gcc" ]] ; then
[[ -e "${ROOT}"/tmp/usr/include/mpc.h ]] \
&& myconf+=( "--with-mpc=${ROOT}/tmp/usr" )
myconf+=(
"--enable-languages=c,c++"
"--disable-bootstrap"
"--disable-multilib"
"--disable-nls"
)
export CFLAGS="-O1 -pipe"
export CXXFLAGS="-O1 -pipe"
fi
# pod2man may be too old (not understanding --utf8) but we don't
# care about manpages at this stage
export ac_cv_path_POD2MAN=no
# On e.g. musl systems bash will crash with a malloc error if we use
# bash' internal malloc, so disable it during it this stage
[[ ${PN} == "bash" ]] && myconf+=( "--without-bash-malloc" )
# Ensure we don't read system-wide shell initialisation, it may
# contain cruft, bug #650284
[[ ${PN} == "bash" ]] && \
export CPPFLAGS="${CPPFLAGS} \
-DSYS_BASHRC=\\\"${ROOT}/etc/bash/bashrc\\\" \
-DSYS_BASH_LOGOUT=\\\"${ROOT}/etc/bash/bash_logout\\\" \
"
# Don't do ACL stuff on Darwin, especially Darwin9 will make
# coreutils completely useless (install failing on everything)
# Don't try using gmp either, it may be that just the library is
# there, and if so, the buildsystem assumes the header exists too
# stdbuf is giving many problems, and we don't really care about it
# at this level, so disable it too
if [[ ${PN} == "coreutils" ]] ; then
myconf+=(
"--disable-acl"
"--without-gmp"
"--enable-no-install-program=stdbuf"
)
fi
# Gentoo Bug 400831, fails on Ubuntu with libssl-dev installed
if [[ ${PN} == "wget" ]] ; then
if [[ -x ${ROOT}/tmp/usr/bin/openssl ]] ; then
myconf+=(
"-with-ssl=openssl"
"--with-libssl-prefix=${ROOT}/tmp/usr"
)
export CPPFLAGS="${CPPFLAGS} -I${ROOT}/tmp/usr/include"
export LDFLAGS="${LDFLAGS} -L${ROOT}/tmp/usr/lib"
else
myconf+=( "--without-ssl" )
fi
fi
# SuSE 11.1 has GNU binutils-2.20, choking on crc32_x86
[[ ${PN} == "xz" ]] && myconf+=( "--disable-assembler" )
if [[ ${PN} == "libffi" ]] ; then
# we do not have pkg-config to find lib/libffi-*/include/ffi.h
sed -i -e '/includesdir =/s/=.*/= $(includedir)/' include/Makefile.in
# force install into libdir
myconf+=( "--libdir=${ROOT}/tmp/usr/lib" )
sed -i -e '/toolexeclibdir =/s/=.*/= $(libdir)/' Makefile.in
# we have to build the libraries for correct bitwidth
case $CHOST in
(x86_64-*-*|sparcv9-*-*)
export CFLAGS="-m64"
;;
(i?86-*-*)
export CFLAGS="-m32"
;;
(arm64-*-darwin*)
sed -i -e 's/aarch64\*-\*-\*/arm64*-*-*|&/' \
configure configure.host
;;
esac
fi
einfo "Compiling ${A%.tar.*}"
econf "${myconf[@]}" || return 1
if [[ ${PN} == "make" && $(type -t $MAKE) != "file" ]]; then
estatus "stage1: building ${A%.tar.*}"
v ./build.sh || return 1
else
emake || return 1
fi
einfo "Installing ${A%.tar.*}"
if [[ ${PN} == "make" && $(type -t $MAKE) != "file" ]]; then
estatus "stage1: installing ${A%.tar.*}"
v ./make install MAKE="${S}/make" || return 1
else
emake install || return 1
fi
cd "${ROOT}" || return 1
rm -Rf "${S}"
einfo "${A%.tar.*} successfully bootstrapped"
}
python_ver() {
# keep this number in line with PV below for stage1,2
# also, note that this version must match the Python version in the
# snapshot for stage3, else packages will break with some python
# mismatch error due to Portage using a different version after it
# upgraded itself with a newer Python
echo 3.11
export PYTHON_FULL_VERSION="3.11.7-gentoo-prefix-patched"
# keep this number in line with PV below for stage1,2
}
bootstrap_python() {
python_ver # to get full version
PV=${PYTHON_FULL_VERSION}
A=Python-${PV}.tar.xz
einfo "Bootstrapping ${A%.tar.*}"
if [[ ${PV} == *-gentoo-prefix-patched ]] ; then
efetch https://dev.gentoo.org/~grobian/distfiles/${A}
else
efetch https://www.python.org/ftp/python/${PV}/${A}
fi
einfo "Unpacking ${A%.tar.*}"
export S="${PORTAGE_TMPDIR}/python-${PV}"
rm -rf "${S}"
mkdir -p "${S}" || return 1
cd "${S}" || return 1
case ${A} in
*bz2) bzip2 -dc "${DISTDIR}"/${A} | tar -xf - ;;
*xz) xz -dc "${DISTDIR}"/${A} | tar -xf - ;;
*) einfo "Don't know to unpack ${A}" ;;
esac
[[ ${PIPESTATUS[*]} == '0 0' ]] || return 1
S="${S}"/Python-${PV%%-*}
cd "${S}" || return 1
rm -rf Modules/_ctypes/libffi* || return 1
rm -rf Modules/zlib || return 1
case ${CHOST} in
(*-solaris*)
# Solaris' host compiler (if old -- 3.4.3) doesn't grok HUGE_VAL,
# and barfs on isnan() so patch it out
sed -i \
-e '/^#define Py_HUGE_VAL/s/HUGE_VAL$/(__builtin_huge_val())/' \
-e '/defined HAVE_DECL_ISNAN/s/ISNAN/USE_FALLBACK/' \
Include/pymath.h
# OpenIndiana/Solaris 11 defines inet_aton no longer in
# libresolv, so use hstrerror to check if we need -lresolv
sed -i -e '/AC_CHECK_LIB/s/inet_aton/hstrerror/' \
configure.ac || die
# we don't regenerate configure at this point, so just force the
# fix result
export LIBS="${LIBS} -lresolv"
;;
(*-darwin9)
# Darwin 9's kqueue seems to act up (at least at this stage), so
# make Python's selectors resort to poll() or select() for the
# time being
sed -i \
-e 's/kqueue/kqueue_DISABLED/' \
configure
# fixup thread id detection (only needed on vanilla Python tar)
efetch "https://dev.gentoo.org/~sam/distfiles/dev-lang/python/python-3.9.6-darwin9_pthreadid.patch"
patch -p1 < "${DISTDIR}"/python-3.9.6-darwin9_pthreadid.patch
;;
(*-openbsd*)
# OpenBSD is not a multilib system
sed -i \
-e '0,/#if defined(__ANDROID__)/{s/ANDROID/OpenBSD/}' \
-e '0,/MULTIARCH=/{s/\(MULTIARCH\)=.*/\1=""/}' \
configure
;;
esac
case ${CHOST} in
(*-darwin*)
# avoid triggering compiled out system proxy retrieval code (_scproxy)
sed -i -e '/sys.platform/s/darwin/disabled-darwin/' \
Lib/urllib/request.py
;;
esac
fix_config_sub
case ${CHOST} in
(x86_64-*-*|sparcv9-*-*)
export CFLAGS="-m64"
;;
(i?86-*-*)
export CFLAGS="-m32"
;;
esac
case ${CHOST} in
*-linux*)
# Bug 382263: make sure Python will know about the libdir in use for
# the current arch
local -a flgarg
read -r -a flgarg <<< "${CFLAGS}"
libdir="-L/usr/lib/$(gcc "${flgarg[@]}" -print-multi-os-directory)"
;;
x86_64-*-solaris*|sparcv9-*-solaris*)
# Like above, make Python know where GCC's 64-bits
# libgcc_s.so is on Solaris
libdir="-L/usr/sfw/lib/64"
;;
*-solaris*) # 32bit
libdir="-L/usr/sfw/lib"
;;
esac
# python refuses to find the zlib headers that are built in the offset,
# same for libffi, which installs into compiler's multilib-osdir
export CPPFLAGS="-I${ROOT}/tmp/usr/include"
export LDFLAGS="${CFLAGS} -L${ROOT}/tmp/usr/lib"
# set correct flags for runtime for ELF platforms
case ${CHOST} in
*-linux*)
# GNU ld
LDFLAGS="${LDFLAGS} -Wl,-rpath,${ROOT}/tmp/usr/lib ${libdir}"
LDFLAGS="${LDFLAGS} -Wl,-rpath,${libdir#-L}"
;;
*-openbsd*)
# LLD
LDFLAGS="${LDFLAGS} -Wl,-rpath,${ROOT}/tmp/usr/lib"
;;
*-solaris*)
# Sun ld
LDFLAGS="${LDFLAGS} -R${ROOT}/tmp/usr/lib ${libdir}"
LDFLAGS="${LDFLAGS} -R${libdir#-L}"
;;
esac
# if the user has a $HOME/.pydistutils.cfg file, the python
# installation is going to be screwed up, as reported by users, so
# just make sure Python won't find it
export HOME="${S}"
export OPT="${CFLAGS}"
einfo "Compiling ${A%.tar.*}"
# - Some ancient versions of hg fail with "hg id -i", so help
# configure to not find them using HAS_HG (TODO: obsolete?)
# - Do not find libffi via pkg-config using PKG_CONFIG
HAS_HG=no \
PKG_CONFIG='' \
econf \
--with-system-ffi \
--without-ensurepip \
--disable-ipv6 \
--disable-shared \
--libdir="${ROOT}"/tmp/usr/lib \
|| return 1
emake || return 1
einfo "Installing ${A%.tar.*}"
emake -k install || echo "??? Python failed to install *sigh* continuing anyway"
cd "${ROOT}"/tmp/usr/bin || return 1
ln -sf python${PV%.*} python
cd "${ROOT}"/tmp/usr/lib || return 1
# messes up python emerges, and shouldn't be necessary for anything
# http://forums.gentoo.org/viewtopic-p-6890526.html
rm -f libpython${PV%.*}.a
einfo "${A%.tar.*} bootstrapped"
}
bootstrap_cmake_core() {
PV=${1:-3.16.5}
A=cmake-${PV}.tar.gz
einfo "Bootstrapping ${A%.tar.*}"
efetch "https://github.com/Kitware/CMake/releases/download/v${PV}/${A}" \
|| return 1
einfo "Unpacking ${A%.tar.*}"
export S="${PORTAGE_TMPDIR}/cmake-${PV}"
rm -rf "${S}"
mkdir -p "${S}" || return 1
cd "${S}" || return 1
gzip -dc "${DISTDIR}/${A}" | tar -xf -
[[ ${PIPESTATUS[*]} == '0 0' ]] || return 1
S="${S}"/cmake-${PV}
cd "${S}" || return 1
# don't set a POSIX standard, system headers don't like that, #757426
sed -i -e 's/^#if !defined(_WIN32) && !defined(__sun)/& \&\& !defined(__APPLE__)/' \
Source/cmLoadCommandCommand.cxx \
Source/cmStandardLexer.h \
Source/cmSystemTools.cxx \
Source/cmTimestamp.cxx
einfo "Bootstrapping ${A%.tar.*}"
estatus "stage1: configuring ${A%.tar.*}"
./bootstrap --prefix="${ROOT}"/tmp/usr || return 1
einfo "Compiling ${A%.tar.*}"
emake || return 1
einfo "Installing ${A%.tar.*}"
emake install || return 1
# we need sysroot crap to build cmake itself, but it makes trouble
# later on, so kill it in the installed version
ver=${A%-*} ; ver=${ver%.*}
sed -i -e '/cmake_gnu_set_sysroot_flag/d' \
"${ROOT}/tmp/usr/share/${ver}/Modules/Platform"/Apple-GNU-*.cmake || die
# disable isysroot usage with clang as well
sed -i -e '/_SYSROOT_FLAG/d' \
"${ROOT}/tmp/usr/share/${ver}/Modules/Platform"/Apple-Clang.cmake || die
einfo "${A%.tar.*} bootstrapped"
}
bootstrap_cmake() {
bootstrap_cmake_core 3.16.5 || bootstrap_cmake_core 3.0.2
}
bootstrap_zlib_core() {
# Use 1.2.8 by default, current bootstrap guides
PV="${1:-1.2.8}"
A=zlib-${PV}.tar.gz
einfo "Bootstrapping ${A%.tar.*}"
efetch "${DISTFILES_G_O}/distfiles/${A}" || return 1
einfo "Unpacking ${A%.tar.*}"
export S="${PORTAGE_TMPDIR}/zlib-${PV}"
rm -rf "${S}"
mkdir -p "${S}" || return 1
cd "${S}" || return 1
case ${A} in
*.tar.gz) decomp=gzip ;;
*) decomp=bzip2 ;;
esac
${decomp} -dc "${DISTDIR}/${A}" | tar -xf -
[[ ${PIPESTATUS[*]} == '0 0' ]] || return 1
S="${S}"/zlib-${PV}
cd "${S}" || return 1
if [[ ${CHOST} == x86_64-*-* || ${CHOST} == sparcv9-*-* ]] ; then
# 64-bits targets need zlib as library (not just to unpack),
# hence we need to make sure that we really bootstrap this
# 64-bits (in contrast to the tools which we don't care if they
# are 32-bits)
export CC="${CC} -m64"
elif [[ ${CHOST} == i?86-*-* ]] ; then
# This is important for bootstraps which are 64-native, but we
# want 32-bits, such as most Linuxes, and more recent OSX.
# OS X Lion and up default to a 64-bits userland, so force the
# compiler to 32-bits code generation if requested here
export CC="${CC} -m32"
fi
local makeopts=()
# 1.2.5 suffers from a concurrency problem
[[ ${PV} == 1.2.5 ]] || read -r -a makeopts <<< "${MAKEOPTS}"
einfo "Compiling ${A%.tar.*}"
CHOST='' ${CONFIG_SHELL} ./configure --prefix="${ROOT}"/tmp/usr || return 1
MAKEOPTS=''
emake "${makeopts[@]}" || return 1
einfo "Installing ${A%.tar.*}"
emake "${makeopts[@]}" -j1 install || return 1
# this lib causes issues when emerging python again on Solaris
# because the tmp lib path is in the library search path there
local x
for x in "${ROOT}"/tmp/usr/lib/libz*.a ; do
[[ ${x} == *.dll.a ]] && continue # keep Cygwin import lib
rm -Rf "${x}"
done
einfo "${A%.tar.*} bootstrapped"
}
bootstrap_zlib() {
bootstrap_zlib_core 1.2.11 || \
bootstrap_zlib_core 1.2.8 || bootstrap_zlib_core 1.2.7 || \
bootstrap_zlib_core 1.2.6 || bootstrap_zlib_core 1.2.5
}
bootstrap_libffi() {
# 3.0.8: last version to bootstrap on Darwin 9 x86
bootstrap_gnu libffi 3.3 || \
bootstrap_gnu libffi 3.2.1 || \
bootstrap_gnu libffi 3.0.8
}
bootstrap_gmp() {
bootstrap_gnu gmp 6.2.1
}
bootstrap_mpfr() {
bootstrap_gnu mpfr 4.1.0
}
bootstrap_mpc() {
bootstrap_gnu mpc 1.2.1
}
bootstrap_gcc5() {
# bootstraps with gcc-4.0.1 (Darwin 8), provides C11
bootstrap_gnu gcc 5.5.0
}
bootstrap_sed() {
bootstrap_gnu sed 4.5 || \
bootstrap_gnu sed 4.2.2 || bootstrap_gnu sed 4.2.1
}
bootstrap_findutils() {
bootstrap_gnu findutils 4.9.0 ||
bootstrap_gnu findutils 4.7.0 ||
bootstrap_gnu findutils 4.5.10 ||
bootstrap_gnu findutils 4.2.33
}
bootstrap_wget() {
bootstrap_gnu wget 1.20.1 || \
bootstrap_gnu wget 1.17.1 || bootstrap_gnu wget 1.13.4
}
bootstrap_grep() {
# don't use 2.13, it contains a bug that bites, bug #425668
# 2.9 is the last version provided as tar.gz (platforms without xz)
# 2.7 is necessary for Solaris/OpenIndiana (2.8, 2.9 fail to configure)
bootstrap_gnu grep 3.3 || \
bootstrap_gnu grep 2.9 || bootstrap_gnu grep 2.7 || \
bootstrap_gnu grep 2.14 || bootstrap_gnu grep 2.12
}
bootstrap_coreutils() {
# 8.16 is the last version released as tar.gz
# 8.18 is necessary for macOS High Sierra (darwin17) and converted
# to tar.gz for this case
bootstrap_gnu coreutils 8.32 || bootstrap_gnu coreutils 8.30 || \
bootstrap_gnu coreutils 8.16 || bootstrap_gnu coreutils 8.17
}
bootstrap_tar() {
bootstrap_gnu tar 1.32 || bootstrap_gnu tar 1.26
}
bootstrap_make() {
MAKEOPTS= # no GNU make yet
bootstrap_gnu make 4.2.1 || return 1
if [[ ${MAKE} == gmake ]] ; then
# make make available as gmake
( cd "${ROOT}"/tmp/usr/bin && ln -s make gmake )
fi
}
bootstrap_patch() {
# 2.5.9 needed for OSX 10.6.x still?
bootstrap_gnu patch 2.7.5 ||
bootstrap_gnu patch 2.7.4 ||
bootstrap_gnu patch 2.7.3 ||
bootstrap_gnu patch 2.6.1
}
bootstrap_gawk() {
bootstrap_gnu gawk 5.0.1 || bootstrap_gnu gawk 4.0.1 || \
bootstrap_gnu gawk 3.1.8
}
bootstrap_binutils() {
bootstrap_gnu binutils 2.17
}
bootstrap_texinfo() {
bootstrap_gnu texinfo 4.8
}
bootstrap_bash() {
bootstrap_gnu bash 5.2 ||
bootstrap_gnu bash 5.1 ||
bootstrap_gnu bash 5.0
}
bootstrap_bison() {
bootstrap_gnu bison 3.8.2 || \
bootstrap_gnu bison 2.6.2 || \
bootstrap_gnu bison 2.5.1 || \
bootstrap_gnu bison 2.4
}
bootstrap_m4() {
bootstrap_gnu m4 1.4.19 || \
bootstrap_gnu m4 1.4.18 # version is patched, so beware
}
bootstrap_gzip() {
bootstrap_gnu gzip 1.4
}
bootstrap_xz() {
GNU_URL=http://tukaani.org/xz bootstrap_gnu xz 5.4.5 || \
GNU_URL=http://tukaani.org/xz bootstrap_gnu xz 5.2.4 || \
GNU_URL=http://tukaani.org/xz bootstrap_gnu xz 5.2.3
}
bootstrap_bzip2() {
bootstrap_simple bzip2 1.0.6 gz \
https://sourceware.org/pub/bzip2
}
bootstrap_libressl() {
bootstrap_simple libressl 3.4.3 gz \
https://ftp.openbsd.org/pub/OpenBSD/LibreSSL || \
bootstrap_simple libressl 3.2.4 gz \
https://ftp.openbsd.org/pub/OpenBSD/LibreSSL || \
bootstrap_simple libressl 2.8.3 gz \
https://ftp.openbsd.org/pub/OpenBSD/LibreSSL
}
bootstrap_stage_host_gentoo() {
if ! is-rap ; then
einfo "Shortcut only supports prefix-standalone, but we "
einfo "are bootstrapping prefix-rpath. Do nothing."
return 0
fi
if [[ ! -L ${ROOT}/tmp ]] ; then
if [[ -e ${ROOT}/tmp ]] ; then
einfo "${ROOT}/tmp exists and is not a symlink to ${HOST_GENTOO_EROOT}"
einfo "Let's ignore the shortcut and continue."
else
ln -s "${HOST_GENTOO_EROOT}" "${ROOT}"/tmp
fi
fi
# checks itself if things need to be done still
(bootstrap_tree) || return 1
# setup a profile
[[ -e ${ROOT}/etc/portage/make.profile && \
-e ${MAKE_CONF_DIR}/0100_bootstrap_prefix_make.conf ]] \
|| (bootstrap_setup) || return 1
prepare_portage
}
bootstrap_stage1() {
# NOTE: stage1 compiles all tools (no libraries) in the native
# bits-size of the compiler, which needs not to match what we're
# bootstrapping for. This is no problem since they're just tools,
# for which it really doesn't matter how they run, as long AS they
# run. For libraries, this is different, since they are relied upon
# by packages we emerge later on.
# Changing this to compile the tools for the bits the bootstrap is
# for, is a BAD idea, since we're extremely fragile here, so
# whatever the native toolchain is here, is what in general works
# best.
# See comments in do_tree().
local portroot=${PORTDIR%/*}
mkdir -p "${ROOT}/tmp/${portroot#"${ROOT}"/}"
for x in lib sbin bin; do
mkdir -p "${ROOT}"/tmp/usr/${x}
[[ -e ${ROOT}/tmp/${x} ]] || ( cd "${ROOT}"/tmp && ln -s usr/${x} )
done
# we could check compiler version here, but we just know
# it's Darwin 8 and 9 being affected here, so handle them to
# get a GCC-5 which is sufficient to compile the current tree
# packages
# see also configure_toolchain
if [[ ${CHOST} == *-darwin[89] ]] ; then
# benefit from 4.2 if it's present
if [[ -e /usr/bin/gcc-4.2 ]] ; then
export CC=gcc-4.2
export CXX=g++-4.2
fi
[[ -e ${ROOT}/tmp/usr/include/gmp.h ]] \
|| (bootstrap_gmp) || return 1
[[ -e ${ROOT}/tmp/usr/include/mpfr.h ]] \
|| (bootstrap_mpfr) || return 1
[[ -e ${ROOT}/tmp/usr/include/mpc.h ]] \
|| (bootstrap_mpc) || return 1
[[ -x ${ROOT}/tmp/usr/bin/gcc ]] \
|| (bootstrap_gcc5) || return 1
fi
configure_toolchain
export CC CXX
# Run all bootstrap_* commands in a subshell since the targets
# frequently pollute the environment using exports which affect
# packages following (e.g. zlib builds 64-bits)
local CP
# don't rely on $MAKE, if make == gmake packages that call 'make' fail
[[ -x ${ROOT}/tmp/usr/bin/make ]] \
|| [[ $(make --version 2>&1) == *GNU" Make "4* ]] \
|| (bootstrap_make) || return 1
[[ ${OFFLINE_MODE} ]] || [[ -x ${ROOT}/tmp/usr/bin/openssl ]] \
|| (bootstrap_libressl) # do not fail if this fails, we'll try without
[[ ${OFFLINE_MODE} ]] || type -P wget > /dev/null \
|| (bootstrap_wget) || return 1
[[ -x ${ROOT}/tmp/usr/bin/sed ]] \
|| [[ $(sed --version 2>&1) == *GNU* ]] \
|| (bootstrap_sed) || return 1
type -P xz > /dev/null || (bootstrap_xz) || return 1
type -P bzip2 > /dev/null || (bootstrap_bzip2) || return 1
[[ -x ${ROOT}/tmp/usr/bin/patch ]] \
|| [[ $(patch --version 2>&1) == *"patch 2."[6-9]*GNU* ]] \
|| (bootstrap_patch) || return 1
[[ -x ${ROOT}/tmp/usr/bin/m4 ]] \
|| [[ $(m4 --version 2>&1) == *GNU*1.4.1?* ]] \
|| (bootstrap_m4) || return 1
[[ -x ${ROOT}/tmp/usr/bin/bison ]] \
|| [[ $(bison --version 2>&1) == *"GNU Bison) "2.[3-7]* ]] \
|| [[ $(bison --version 2>&1) == *"GNU Bison) "[3-9]* ]] \
|| (bootstrap_bison) || return 1
if [[ ! -x ${ROOT}/tmp/usr/bin/uniq ]]; then
# If the system has a uniq, let's use it to test whether
# coreutils is new enough (and GNU).
if [[ $(uniq --version 2>&1) == *"(GNU coreutils) "[6789]* ]]; then
CP="cp"
else
(bootstrap_coreutils) || return 1
fi
fi
# But for e.g. BSD, it isn't going to be, so if our test failed,
# use bootstrapped coreutils.
[[ -z ${CP} ]] && CP="${ROOT}/tmp/bin/cp"
[[ -x ${ROOT}/tmp/usr/bin/find ]] \
|| [[ $(find --version 2>&1) == *GNU* ]] \
|| (bootstrap_findutils) || return 1
[[ -x ${ROOT}/tmp/usr/bin/tar ]] \
|| [[ $(tar --version 2>&1) == *GNU* ]] \
|| (bootstrap_tar) || return 1
[[ -x ${ROOT}/tmp/usr/bin/grep ]] \
|| [[ $(grep --version 2>&1) == *GNU* ]] \
|| (bootstrap_grep) || return 1
[[ -x ${ROOT}/tmp/usr/bin/gawk ]] \
|| [[ $(awk --version < /dev/null 2>&1) == *GNU" Awk "[456789]* ]] \
|| (bootstrap_gawk) || return 1
# always build our own bash, for we don't know what devilish thing
# we're working with now, bug #650284
[[ -x ${ROOT}/tmp/usr/bin/bash ]] \
|| (bootstrap_bash) || return 1
# Some host tools need to be wrapped to be useful for us.
# We put them in tmp/usr/local/bin, to not accidentally
# be identified as stage1-installed like in bug #615410.
mkdir -p "${ROOT}"/tmp/usr/local/bin
case ${CHOST} in
*-darwin*)
# Recent Mac OS X have a nice popup to install java when
# it's called without being installed, this doesn't stop the
# process from going, but keeps popping up a dialog during
# the bootstrap process, which is slightly anoying.
# Nevertheless, we don't want Java when it's installed to be
# detected, so hide during the stage builds
{
echo "#!$(type -P false)"
} > "${ROOT}"/tmp/usr/local/bin/java
cp "${ROOT}"/tmp/usr/local/bin/java{,c}
chmod 755 "${ROOT}"/tmp/usr/local/bin/java{,c}
;;
*-linux*)
if [[ ! -x "${ROOT}"/tmp/usr/bin/gcc ]] \
&& [[ $(gcc -print-prog-name=as),$(gcc -print-prog-name=ld) != /*,/* ]]
then
# RHEL's system gcc is set up to use binutils via PATH search.
# If the version of our binutils an older one, they may not
# provide what the system gcc is configured to use.
# We need to direct the system gcc to find the system binutils.
EXEC="$(PATH="${ORIGINAL_PATH}" type -P gcc)"
if [[ -z ${EXEC} ]] ; then
eerror "could not find 'gcc' in your PATH!"
eerror "please install gcc or provide access via PATH or symlink"
return 1
fi
cat >> "${ROOT}"/tmp/usr/local/bin/gcc <<-EOF
#! /bin/sh
PATH="${ORIGINAL_PATH}" export PATH
exec "${EXEC}" "\$@"
EOF
EXEC="$(PATH="${ORIGINAL_PATH}" type -P g++)"
if [[ -z ${EXEC} ]] ; then
eerror "could not find 'g++' in your PATH!"
eerror "please install g++ or provide access via PATH or symlink"
return 1
fi
cat >> "${ROOT}"/tmp/usr/local/bin/g++ <<-EOF
#! /bin/sh
PATH="${ORIGINAL_PATH}" export PATH
exec "${EXEC}" "\$@"
EOF
chmod 755 "${ROOT}"/tmp/usr/local/bin/g{cc,++}
fi
;;
esac
# Host compiler can output a variety of libdirs. At stage1,
# they should be the same as lib. Otherwise libffi may not be
# found by python. Don't do this when we're using a Gentoo host to
# speed up bootstrapping, it should be good, and we shouldn't be
# touching the host either. Bug #927957
if is-rap && [[ ! -L "${ROOT}"/tmp ]] ; then
[[ -d ${ROOT}/tmp/usr/lib ]] || mkdir -p "${ROOT}"/tmp/usr/lib
local libdir
for libdir in lib64 lib32 libx32; do
if [[ ! -L ${ROOT}/tmp/usr/${libdir} ]] ; then
if [[ -e "${ROOT}"/tmp/usr/${libdir} ]] ; then
echo "${ROOT}"/tmp/usr/${libdir} should be a symlink to lib
return 1
fi
ln -s lib "${ROOT}"/tmp/usr/${libdir}
fi
done
fi
# important to have our own (non-flawed one) since Python (from
# Portage) and binutils use it
# note that this actually breaks the concept of stage1, this will be
# compiled for the target prefix
for zlib in "${ROOT}"/tmp/usr/lib*/libz.* ; do
[[ -e ${zlib} ]] && break
zlib=
done
[[ -n ${zlib} ]] || (bootstrap_zlib) || return 1
for libffi in "${ROOT}"/tmp/usr/lib*/libffi.* ; do
[[ -e ${libffi} ]] && break
libffi=
done
[[ -n ${libffi} ]] || (bootstrap_libffi) || return 1
# too vital to rely on a host-provided one
[[ -x ${ROOT}/tmp/usr/bin/python ]] || (bootstrap_python) || return 1
# cmake for llvm/clang toolchain on macOS
[[ -e ${ROOT}/tmp/usr/bin/cmake ]] \
|| [[ ${CHOST} != *-darwin* ]] \
|| [[ ${DARWIN_USE_GCC} == 1 ]] \
|| (bootstrap_cmake) || return 1
# checks itself if things need to be done still
(bootstrap_tree) || return 1
# setup a profile
[[ -e ${ROOT}/etc/portage/make.profile && \
-e ${MAKE_CONF_DIR}/0100_bootstrap_prefix_make.conf ]] \
|| (bootstrap_setup) || return 1
# setup a profile for stage2
mkdir -p "${ROOT}"/tmp/etc/. || return 1
[[ -e ${ROOT}/tmp/etc/portage/make.profile ]] || \
( "${CP}" -dpR "${ROOT}"/etc/portage "${ROOT}"/tmp/etc && \
rm -f "${ROOT}"/tmp/etc/portage/make.profile && \
(ROOT="${ROOT}"/tmp PREFIX_DISABLE_RAP=yes bootstrap_profile) ) || return 1
# setup portage
[[ -e ${ROOT}/tmp/usr/bin/emerge ]] || (bootstrap_portage) || return 1
prepare_portage
estatus "stage1 finished"
einfo "stage1 successfully finished"
}
bootstrap_stage1_log() {
{
echo "===== stage 1 -- $(date -u +%Y-%m-%dT%H:%M:%SZ) ====="
echo "CHOST: ${CHOST}"
echo "IDENT: ${CHOST_IDENTIFY}"
echo "==========================================="
} >> "${ROOT}"/stage1.log
bootstrap_stage1 "${@}" 2>&1 | tee -a "${ROOT}"/stage1.log
local ret=${PIPESTATUS[0]}
[[ ${ret} == 0 ]] && touch "${ROOT}"/.stage1-finished
return "${ret}"
}
do_emerge_pkgs() {
local opts=$1 ; shift
local pkg vdb pvdb evdb
for pkg in "$@"; do
vdb=${pkg}
if [[ ${vdb} == "="* ]] ; then
vdb=${vdb#=}
elif [[ ${vdb} == "<"* ]] ; then
vdb=${vdb#<}
vdb=${vdb%-r*}
vdb=${vdb%-*}
vdb=${vdb}-\*
else
vdb=${vdb}-\*
fi
for pvdb in "${EPREFIX}/var/db/pkg/${vdb%-*}"-* ; do
if [[ -d ${pvdb} ]] ; then
evdb=${pvdb##*/}
if [[ ${pkg} == "="* ]] ; then
# exact match required (* should work here)
[[ ${evdb} == "${vdb##*/}" ]] && break
else
vdb=${vdb%-*}
evdb=${evdb%-r*}
evdb=${evdb%_p*}
evdb=${evdb%-*}
[[ ${evdb} == "${vdb#*/}" ]] && break
fi
fi
pvdb=
done
[[ -n ${pvdb} ]] && continue
local myuse=(
-acl
-berkdb
-fortran
-gdbm
-git
-libcxx
-http2
-nls
-pcre
-python
-qmanifest -qtegrity
-readline
-sanitize
bootstrap
clang
internal-glib
)
local override_make_conf_dir="${PORTAGE_OVERRIDE_EPREFIX}${MAKE_CONF_DIR#"${ROOT}"}"
if [[ " ${USE} " == *" prefix-stack "* ]] &&
[[ ${PORTAGE_OVERRIDE_EPREFIX} == */tmp ]] &&
! grep -Rq '^USE=".*" # by bootstrap-prefix.sh$' \
"${override_make_conf_dir}"
then
# With prefix-stack, the USE env var does apply to the stacked
# prefix only, not the base prefix (any more? since some portage
# version?), so we have to persist the base USE flags into the
# base prefix - without the additional incoming USE flags.
mkdir -p -- "${override_make_conf_dir}"
echo "USE=\"\${USE} ${myuse[*]}\" # by bootstrap-prefix.sh" \
>> "${override_make_conf_dir}/0101_bootstrap_prefix_stack.conf"
fi
local smyuse=" ${myuse[*]} "
local use
for use in ${USE} ; do
smyuse=" ${smyuse/ ${use} /} "
smyuse=" ${smyuse/ -${use} /} "
smyuse=" ${smyuse/ ${use#-} /} "
smyuse=" ${smyuse} ${use} "
done
read -r -a myuse <<< "${smyuse}"
# Disable the STALE warning because the snapshot frequently gets stale.
#
# No need to spam the user about news until the final emerge @world
# because the tools aren't available to read the news items yet anyway.
#
# Avoid circular deps caused by the default profiles (and IUSE
# defaults).
echo "USE=${myuse[*]} PKG=${pkg}"
(
local -a eopts
read -r -a eopts <<< "${opts}"
eopts=(
"--color" "n"
"-v"
"--oneshot"
"--root-deps"
"${eopts[@]}"
)
estatus "${STAGE}: emerge ${pkg}"
unset CFLAGS CXXFLAGS
[[ -n ${OVERRIDE_CFLAGS} ]] \
&& export CFLAGS="${OVERRIDE_CFLAGS}"
[[ -n ${OVERRIDE_CXXFLAGS} ]] \
&& export CXXFLAGS="${OVERRIDE_CXXFLAGS}"
# In the stage3 bootstrap we always prefer to use tools that
# have been built for stage3; to accomplish this we ensure
# that it is the first thing evaluated in PATH.
# Unfortunately, Portage, Python, and Python-exec are often
# pulled into the depgraph at some point before we're fully
# boostrapped. To ensure that we don't try and execute
# ${EPREFIX}/usr/bin/emerge before we're ready, always
# provide the full path to the bootstrap Python interpreter
# and emerge script.
PORTAGE_SYNC_STALE=0 \
FEATURES="-news ${FEATURES}" \
USE="${myuse[*]}" \
"${ROOT}"/tmp/bin/python \
"${ROOT}"/tmp/usr/bin/emerge "${eopts[@]}" "${pkg}"
) || return 1
done
}
bootstrap_stage2() {
export PORTAGE_CONFIGROOT="${ROOT}"/tmp
if ! type -P emerge > /dev/null ; then
eerror "emerge not found, did you bootstrap stage1?"
return 1
fi
# Find out what toolchain packages we need, and configure LDFLAGS
# and friends.
configure_toolchain || return 1
configure_cflags || return 1
export CONFIG_SHELL="${ROOT}"/tmp/bin/bash
export CC CXX
emerge_pkgs() {
EPREFIX="${ROOT}"/tmp \
STAGE=stage2 \
do_emerge_pkgs "$@"
}
# bison's configure checks for perl, but doesn't use it,
# except for tests. Since we don't want to pull in perl at this
# stage, fake it
PERL="$(which touch)" ; export PERL
# GCC sometimes decides that it needs to run makeinfo to update some
# info pages from .texi files. Obviously we don't care at this
# stage and rather have it continue instead of abort the build
if [[ ! -x "${ROOT}"/tmp/usr/bin/makeinfo ]]
then
cat > "${ROOT}"/tmp/usr/bin/makeinfo <<-EOF
#!${ROOT}/bin/bash
### bootstrap-prefix.sh will act on this line ###
echo "makeinfo GNU texinfo 4.13"
f=
while (( \$# > 0 )); do
a=\$1
shift
case \$a in
--output=) continue ;;
--output=*) f=\${a#--output=} ;;
-o) f=\$1; shift;;
esac
done
[[ -z \$f ]] || [[ -e \$f ]] || touch "\$f"
EOF
cat > "${ROOT}"/tmp/usr/bin/install-info <<-EOF
#!${ROOT}/bin/bash
:
EOF
chmod +x "${ROOT}"/tmp/usr/bin/{makeinfo,install-info}
fi
# on Solaris 64-bits, (at least up to 10) libgcc_s resides in a
# non-standard location, and the compiler doesn't seem to record
# this in rpath while it does find it, resulting in a runtime trap
if [[ ${CHOST} == x86_64-*-solaris* || ${CHOST} == sparcv9-*-solaris* ]] ;
then
local libgccs64=/usr/sfw/lib/64/libgcc_s.so.1
[[ -e ${ROOT}/tmp/usr/bin/gcc ]] || \
cp "${libgccs64}" "${ROOT}"/tmp/usr/lib/
# save another copy for after gcc-config gets run and removes
# usr/lib/libgcc_s.* because new links should use the compiler
# specific libgcc_s, but existing objs need to find this
# libgcc_s for as long as they are around (bash->libreadline)
LDFLAGS="${LDFLAGS} -R${ROOT}/tmp/tmp"
mkdir -p "${ROOT}"/tmp/tmp/
cp "${libgccs64}" "${ROOT}"/tmp/tmp/
fi
# Disable RAP directory hacks of binutils and gcc. If libc.so
# linker script provides no hint of ld-linux*.so*, ld should
# look into its default library path. Prefix library paths
# are taken care of by LDFLAGS in configure_cflags().
# see profiles/features/prefix/standalone/profile.bashrc
export BOOTSTRAP_RAP_STAGE2=yes
# elt-patches needs gentoo-functions, but gentoo-functions these
# days needs meson to install, which requires a properly installed
# Python -- at this stage we don't have that
# so fake gentoo-functions with some dummies to make elt-patches
# and others install
if [[ ! -e "${ROOT}"/tmp/lib/gentoo/functions.sh ]] ; then
mkdir -p "${ROOT}"/tmp/lib/gentoo
cat > "${ROOT}"/tmp/lib/gentoo/functions.sh <<-EOF
#!${BASH}
ewarn() {
echo $*
}
eerror() {
echo "!!! $*"
}
EOF
fi
# Build a basic compiler and portage dependencies in $ROOT/tmp.
pkgs=(
sys-devel/gnuconfig
app-portage/elt-patches
sys-libs/ncurses
sys-libs/readline
app-shells/bash
app-arch/xz-utils
sys-apps/sed
sys-apps/baselayout
sys-devel/m4
sys-devel/flex
sys-apps/diffutils # needed by bison-3 build system
sys-devel/bison
sys-devel/patch
sys-devel/binutils-config
)
# provide active SDK link on Darwin
if [[ ${CHOST} == *-darwin* ]] ; then
rm -f "${ROOT}"/tmp/MacOSX.sdk
( cd "${ROOT}"/tmp && ln -s ../MacOSX.sdk MacOSX.sdk )
fi
# cmake has some external dependencies which require autoconf, etc.
# unless we only build the buildtool, bug #603012
echo "dev-build/cmake -server" >> "${ROOT}"/tmp/etc/portage/package.use
emerge_pkgs --nodeps "${pkgs[@]}" || return 1
# Debian multiarch supported by RAP needs ld to support sysroot.
for pkg in ${linker} ; do
EXTRA_ECONF=$(rapx --with-sysroot=/) \
emerge_pkgs --nodeps "${pkg}" || return 1
done
# During Gentoo prefix bootstrap stage2, GCC is built with
# "--disable-bootstrap". For Darwin, it means that rather than letting
# GCC to eventually build itself using multiple passes, we're forcing
# it to build with the host LLVM/clang toolchain in a single pass.
# It's not officially supported, but practically it worked. However,
# since >=gcc-12.2.0, in order to support the new embedded rpath
# feature on Darwin, two incompatible options, "-nodefaultrpaths" and
# "-nodefaultexport" are introduced. This causes linking failures,
# since these options are only recognized by GCC and are unknown to
# LLVM/clang (hypothetically, using an older GCC possibly causes the
# same problem as well).
#
# Thus, embedded rpath should be disabled during prefix bootstrap stage2
# and passed into EXTRA_ECONF.
# https://bugs.gentoo.org/895334
if [[ ${CHOST} == *-darwin* ]] ;
then
local disable_darwin_rpath="--disable-darwin-at-rpath"
else
local disable_darwin_rpath=""
fi
for pkg in ${compiler_stage1} ; do
# <glibc-2.5 does not understand .gnu.hash, use
# --hash-style=both to produce also sysv hash.
# GCC apparently drops CPPFLAGS at some point, which makes it
# not find things like gmp which we just installed, so force it
# to find our prefix
# For >=gcc-12.2.0, rpath needs to be disabled in stage2 on
# Darwin, see above.
EXTRA_ECONF="--disable-bootstrap $(rapx --with-linker-hash-style=both) --with-local-prefix=${ROOT} ${disable_darwin_rpath}" \
MYCMAKEARGS="-DCMAKE_USE_SYSTEM_LIBRARY_LIBUV=OFF" \
GCC_MAKE_TARGET=all \
OVERRIDE_CXXFLAGS="${CPPFLAGS} ${OVERRIDE_CXXFLAGS}" \
TPREFIX="${ROOT}" \
PYTHON_COMPAT_OVERRIDE=python$(python_ver) \
emerge_pkgs --nodeps "${pkg}" || return 1
if [[ "${pkg}" == *sys-devel/llvm* || ${pkg} == *sys-devel/clang* ]] ;
then
# we need llvm/clang ASAP for libcxx* doesn't build
# without C++11
[[ -x ${ROOT}/tmp/usr/bin/clang ]] && CC=clang
[[ -x ${ROOT}/tmp/usr/bin/clang++ ]] && CXX=clang++
fi
done
if [[ ${compiler_type} == clang ]] ; then
# We use Clang as our toolchain compiler, so we need to make
# sure we actually use it
mkdir -p -- "${MAKE_CONF_DIR}"
{
echo
echo "# System compiler on $(uname) Prefix is Clang, do not remove this"
echo "CC=${CHOST}-clang"
echo "CXX=${CHOST}-clang++"
echo "OBJC=${CHOST}-clang"
echo "OBJCXX=${CHOST}-clang++"
echo "BUILD_CC=${CHOST}-clang"
echo "BUILD_CXX=${CHOST}-clang++"
} >> "${MAKE_CONF_DIR}/0100_bootstrap_prefix_clang.conf"
# llvm won't setup symlinks to CHOST-clang here because
# we're in a cross-ish situation (at least according to
# multilib.eclass -- can't blame it at this point really)
# do it ourselves here to make the bootstrap continue
if [[ -x "${ROOT}"/tmp/usr/bin/${CHOST}-clang ]] ; then
( cd "${ROOT}"/tmp/usr/bin && \
ln -s clang "${CHOST}-clang" && \
ln -s clang++ "${CHOST}-clang++" )
fi
elif ! is-rap ; then
# make sure the EPREFIX gcc shared libraries are there
mkdir -p "${ROOT}/usr/${CHOST}/lib/gcc"
cp "${ROOT}/tmp/usr/${CHOST}/lib/gcc"/* "${ROOT}/usr/${CHOST}/lib/gcc"
fi
estatus "stage2 finished"
einfo "stage2 successfully finished"
}
bootstrap_stage2_log() {
{
echo "===== stage 2 -- $(date -u +%Y-%m-%dT%H:%M:%SZ) ====="
echo "CHOST: ${CHOST}"
echo "IDENT: ${CHOST_IDENTIFY}"
echo "==========================================="
} >> "${ROOT}"/stage2.log
bootstrap_stage2 "${@}" 2>&1 | tee -a "${ROOT}"/stage2.log
local ret=${PIPESTATUS[0]}
[[ ${ret} == 0 ]] && touch "${ROOT}/.stage2-finished"
return "${ret}"
}
bootstrap_stage3() {
export PORTAGE_CONFIGROOT="${ROOT}"
# We need the stage2 in PATH for bootstrapping. We rely on
# emerge running on some benign package before running anything
# that would rely on 98stage2 coming before 99host
mkdir -p "${ROOT}"/etc/env.d/
cat > "${ROOT}"/etc/env.d/98stage2 <<-EOF
PATH="$(unset PATH;
source "${ROOT}"/tmp/etc/profile.env;
echo "$PATH")"
EOF
if ! type -P emerge > /dev/null ; then
eerror "emerge not found, did you bootstrap stage1?"
return 1
fi
# At this point, we should have a proper GCC, and don't need to
# rely on the system wrappers. Let's get rid of them, so that
# they stop mucking up builds.
rm -f "${ROOT}"/tmp/usr/local/bin/*
configure_toolchain || return 1
if [[ ${compiler_type} == clang ]] ; then
if ! type -P clang > /dev/null ; then
eerror "clang not found, did you bootstrap stage2?"
return 1
fi
else
if ! type -P gcc > /dev/null ; then
eerror "gcc not found, did you bootstrap stage2?"
return 1
fi
fi
# If we resume this stage and python-exec was installed already in
# tmp, we basically made the system unusable, so remove python-exec
# here so we can use the python in tmp
for pef in python{,3} python{,3}-config ; do
rm -f "${ROOT}/tmp/usr/bin/${pef}"
[[ ${pef} == *-config ]] && ppf=-config || ppf=
( cd "${ROOT}"/tmp/usr/bin && \
ln -s "python$(python_ver)${ppf}" "${pef}" )
done
get_libdir() {
local l
l="$(portageq envvar "LIBDIR_$(portageq envvar ABI)" 2>/dev/null)"
[[ -z ${l} ]] && l=lib
echo "${l}"
}
# Remember: binutils-config and gcc were built in ROOT/tmp, so they
# are looking for includes and libraries under ROOT/tmp, *NOT* ROOT,
# therefore we need to export search paths for ROOT (the final
# destination Prefix) here until we've installed the toolchain
export CONFIG_SHELL="${ROOT}"/tmp/bin/bash
[[ ${compiler_type} == gcc ]] && \
export CPPFLAGS="-isystem ${ROOT}/usr/include"
LDFLAGS="-L${ROOT}/usr/$(get_libdir)" ; export LDFLAGS
[[ ${CHOST} == *-darwin* ]] || \
LDFLAGS+=" -Wl,-rpath=${ROOT}/usr/$(get_libdir)"
unset CC CXX
emerge_pkgs() {
# stage3 tools should be used first.
# PORTAGE_TMPDIR, EMERGE_LOG_DIR are needed with host portage.
#
# After the introduction of EAPI-7, eclasses now
# strictly distinguish between build dependencies that
# are binary compatible with the native build system
# (CBUILD, BDEPEND) and with the system being built
# (CHOST, RDEPEND). To correctly bootstrap stage3,
# PORTAGE_OVERRIDE_EPREFIX as BROOT is needed.
PREROOTPATH="${ROOT}"$(echo /{,tmp/}{usr/,}{,lib/llvm/{12,11,10}/}{s,}bin | sed "s, ,:${ROOT},g") \
EPREFIX="${ROOT}" PORTAGE_TMPDIR="${PORTAGE_TMPDIR}" \
EMERGE_LOG_DIR="${ROOT}"/var/log \
STAGE=stage3 \
do_emerge_pkgs "$@"
}
# retained in case we *do* need this, but using this will cause
# packages installed end up in ROOT/tmp, which means we keep using
# stage2 area and config which breaks things like binutils-config'
# path search, so don't use this
#with_stack_emerge_pkgs() {
# # keep FEATURES=stacked-prefix until we bump portage in stage1
# FEATURES="${FEATURES} stacked-prefix" \
# USE="${USE} prefix-stack" \
# PORTAGE_OVERRIDE_EPREFIX="${ROOT}/tmp" \
# emerge_pkgs "$@"
#}
# pre_emerge_pkgs relies on stage 2 portage, but installs into the
# final destination Prefix
pre_emerge_pkgs() {
PORTAGE_OVERRIDE_EPREFIX="${ROOT}" \
emerge_pkgs "$@"
}
# Some packages fail to properly depend on sys-apps/texinfo.
# We don't really need that package, so we fake it instead,
# explicitly emerging it later on will overwrite the fakes.
if [[ ! -x "${ROOT}"/usr/bin/makeinfo ]]
then
cp -p "${ROOT}"/tmp/usr/bin/{makeinfo,install-info} "${ROOT}"/usr/bin
fi
# Bug 655414, 676096.
# Portage does search it's global config using PORTAGE_OVERRIDE_EPREFIX,
# so we need to provide it there - emerging portage itself is expected
# to finally overwrite it.
if [[ ! -d "${ROOT}"/usr/share/portage ]]; then
mkdir -p "${ROOT}"/usr/share
cp -a "${ROOT}"{/tmp,}/usr/share/portage
fi
local -a linker_pkgs compiler_pkgs
read -r -a linker_pkgs <<< "${linker}"
read -r -a compiler_pkgs <<< "${compiler}"
# We need gentoo-functions but it meson is still a no-go, because we
# don't have a Python. Why would such simple package with a silly
# script file need meson is beyond me. So, we have no other way
# than to fake it here for the time being like in stage2.
if [[ ! -e "${ROOT}"/lib/gentoo/functions.sh ]] ; then
mkdir -p "${ROOT}"/lib/gentoo
cp "${ROOT}"/tmp/lib/gentoo/functions.sh \
"${ROOT}"/lib/gentoo/functions.sh
fi
if is-rap ; then
# We need ${ROOT}/usr/bin/perl to merge glibc.
if [[ ! -x "${ROOT}"/usr/bin/perl ]]; then
# trick "perl -V:apiversion" check of glibc-2.19.
echo -e "#!${ROOT}/bin/sh\necho 'apiversion=9999'" \
> "${ROOT}"/usr/bin/perl
chmod +x "${ROOT}"/usr/bin/perl
fi
# Need rsync to for linux-headers installation
if [[ ! -x "${ROOT}"/usr/bin/rsync ]]; then
cat > "${ROOT}"/usr/bin/rsync <<-EOF
#!${ROOT}/bin/bash
while (( \$# > 0 )); do
case \$1 in
-*) shift; continue ;;
*) break ;;
esac
done
dst="\$2"/\$(basename \$1)
mkdir -p "\${dst}"
cp -rv \$1/* "\${dst}"/
EOF
chmod +x "${ROOT}"/usr/bin/rsync
fi
# Tell dynamic loader the path of libgcc_s.so of stage2
if [[ ! -f "${ROOT}"/etc/ld.so.conf.d/stage2.conf ]]; then
mkdir -p "${ROOT}"/etc/ld.so.conf.d
dirname "$(gcc -print-libgcc-file-name)" \
> "${ROOT}"/etc/ld.so.conf.d/stage2.conf
fi
pkgs=(
sys-devel/gnuconfig
sys-apps/baselayout
app-portage/elt-patches
sys-kernel/linux-headers
sys-libs/glibc
)
BOOTSTRAP_RAP=yes \
pre_emerge_pkgs --nodeps "${pkgs[@]}" || return 1
grep -q 'apiversion=9999' "${ROOT}"/usr/bin/perl && \
rm "${ROOT}"/usr/bin/perl
grep -q 'esac' "${ROOT}"/usr/bin/rsync && \
rm "${ROOT}"/usr/bin/rsync
# sys-apps/baselayout will install a dummy openrc-run wrapper
# for any package that installs an init.d script, like rsync and
# python will need openrc-run to exist, else we'll die with a QA
# error, bug #858596. However it only does this for
# prefix-guest, so NOT For RAP, which results in bug #913856.
if [[ ! -x "${ROOT}"/sbin/openrc-run ]]; then
[[ -e "${ROOT}"/sbin ]] || mkdir -p "${ROOT}"/sbin
echo "We need openrc-run at ${ROOT}/sbin to merge some packages." \
> "${ROOT}"/sbin/openrc-run
chmod +x "${ROOT}"/sbin/openrc-run
fi
pkgs=(
sys-devel/binutils-config
sys-libs/zlib
"${linker_pkgs[@]}"
)
# use the new dynamic linker in place of rpath from now on.
RAP_DLINKER=$(echo "${ROOT}/$(get_libdir)"/ld*.so.[0-9] | sed s"!${ROOT}/$(get_libdir)/ld-lsb.*!!")
export CPPFLAGS="--sysroot=${ROOT}"
export LDFLAGS="-Wl,--dynamic-linker=${RAP_DLINKER}"
# make sure these flags are used even in places that ignore/strip CPPFLAGS/LDFLAGS
export CC="gcc ${CPPFLAGS} ${LDFLAGS}"
export CXX="g++ ${CPPFLAGS} ${LDFLAGS}"
BOOTSTRAP_RAP=yes \
pre_emerge_pkgs --nodeps "${pkgs[@]}" || return 1
# avoid circular deps with sys-libs/pam, bug#712020
pkgs=(
sys-apps/attr
sys-libs/libcap
sys-libs/libxcrypt
)
BOOTSTRAP_RAP=yes \
USE="${USE} -pam" \
pre_emerge_pkgs --nodeps "${pkgs[@]}" || return 1
else
pkgs=(
sys-devel/gnuconfig
app-portage/elt-patches
app-arch/xz-utils
sys-apps/sed
sys-apps/baselayout
sys-devel/m4
sys-devel/flex
sys-devel/binutils-config
sys-libs/zlib
"${linker_pkgs[@]}"
)
pre_emerge_pkgs --nodeps "${pkgs[@]}" || return 1
fi
# remove stage2 ld so that stage3 ld is used by stage2 gcc.
is-rap && [[ -f ${ROOT}/tmp/usr/${CHOST}/bin/ld ]] && \
mv "${ROOT}/tmp/usr/${CHOST}/bin"/ld{,.stage2}
# On some hosts, gcc gets confused now when it uses the new linker,
# see for instance bug #575480. While we would like to hide that
# linker, we can't since we want the compiler to pick it up.
# Therefore, inject some kludgy workaround, for deps like gmp that
# use c++
[[ ${CHOST} != *-darwin* ]] && ! is-rap && export CXX="${CHOST}-g++ -lgcc_s"
# Clang unconditionally requires python, the eclasses are really not
# setup for a scenario where python doesn't live in the target
# prefix and no helpers are available
( cd "${ROOT}"/usr/bin && test ! -e python && \
ln -s "${ROOT}/tmp/usr/bin/python$(python_ver)" "python$(python_ver)" )
# in addition, avoid collisions
rm -Rf "${ROOT}/tmp/usr/lib/python$(python_ver)/site-packages/clang"
# Try to get ourself out of the mud, bug #575324
EXTRA_ECONF="--disable-compiler-version-checks $(rapx '--disable-lto --disable-bootstrap')" \
GCC_MAKE_TARGET="$(rapx all)" \
MYCMAKEARGS="-DCMAKE_USE_SYSTEM_LIBRARY_LIBUV=OFF" \
PYTHON_COMPAT_OVERRIDE="python$(python_ver)" \
pre_emerge_pkgs --nodeps "${compiler_pkgs[@]}" || return 1
# Undo libgcc_s.so path of stage2
# Now we have the compiler right there
unset CC CXX CPPFLAGS LDFLAGS
rm -f "${ROOT}"/etc/ld.so.conf.d/stage2.conf
# need special care, it depends on texinfo, #717786
pre_emerge_pkgs --nodeps sys-apps/gawk || return 1
( cd "${ROOT}"/usr/bin && test ! -e python && rm -f "python$(python_ver)" )
# Use $ROOT tools where possible from now on.
if [[ $(readlink "${ROOT}"/bin/sh) == "${ROOT}/tmp/"* ]] ; then
rm -f "${ROOT}"/bin/sh
ln -s bash "${ROOT}"/bin/sh
fi
# Start using apps from the final destination Prefix
export PREROOTPATH="${ROOT}/usr/bin:${ROOT}/bin"
# Get a sane bash, overwriting tmp symlinks
pre_emerge_pkgs "" "app-shells/bash" || return 1
# now we have a shell right there
unset CONFIG_SHELL
# Build portage dependencies.
pkgs=(
sys-apps/coreutils
sys-apps/findutils
app-arch/gzip
app-arch/tar
sys-apps/grep
dev-build/make
sys-apps/file
app-admin/eselect
)
# For grep we need to do a little workaround as we might use llvm-3.4
# here, which doesn't necessarily grok the system headers on newer
# OSX, confusing the buildsystem
ac_cv_c_decl_report=warning \
TIME_T_32_BIT_OK=yes \
pre_emerge_pkgs "" "${pkgs[@]}" || return 1
pkgs=(
virtual/os-headers
sys-devel/gettext
sys-apps/portage
sys-apps/gentoo-functions
)
pre_emerge_pkgs "" "${pkgs[@]}" || return 1
# Switch to the proper portage.
hash -r
# Update the portage tree.
estatus "stage3: updating Portage tree"
treedate=$(date -f "${PORTDIR}"/metadata/timestamp +%s)
nowdate=$(date +%s)
[[ ( ! -e ${PORTDIR}/.unpacked ) && \
$((nowdate - (60 * 60 * 24))) -lt ${treedate} ]] || \
if [[ ${OFFLINE_MODE} ]]; then
# --keep used ${DISTDIR}, which make it easier to download a
# snapshot beforehand
emerge-webrsync --keep || return 1
else
emerge --color n --sync || emerge-webrsync || return 1
fi
# Avoid installing git or encryption just for fun while completing @system
# e.g. bug #901101
export USE="-git -crypt -http2"
# Portage should figure out itself what it needs to do, if anything.
local eflags=( "--deep" "--update" "--changed-use" "@system" )
einfo "running emerge ${eflags[*]}"
estatus "stage3: emerge ${eflags[*]}"
emerge --color n -v "${eflags[@]}" || return 1
# Remove anything that we don't need (compilers most likely)
einfo "running emerge --depclean"
estatus "stage3: emerge --depclean"
emerge --color n --depclean
# "wipe" mtimedb such that the resume list is proper after this stage
# (--depclean may fail, which is ok)
sed -i -e 's/resume/cleared/' "${ROOT}"/var/cache/edb/mtimedb
# Remove the stage2 hack from above. A future emerge run will
# get env-update to happen.
rm "${ROOT}"/etc/env.d/98stage2
estatus "stage3 finished"
einfo "stage3 successfully finished"
}
bootstrap_stage3_log() {
{
echo "===== stage 3 -- $(date -u +%Y-%m-%dT%H:%M:%SZ) ====="
echo "CHOST: ${CHOST}"
echo "IDENT: ${CHOST_IDENTIFY}"
echo "==========================================="
} >> "${ROOT}"/stage3.log
bootstrap_stage3 "${@}" 2>&1 | tee -a "${ROOT}"/stage3.log
local ret=${PIPESTATUS[0]}
[[ ${ret} == 0 ]] && touch "${ROOT}/.stage3-finished"
return "${ret}"
}
set_helper_vars() {
CXXFLAGS="${CXXFLAGS:-${CFLAGS}}"
export PORTDIR=${PORTDIR:-"${ROOT}/var/db/repos/gentoo"}
export DISTDIR=${DISTDIR:-"${ROOT}/var/cache/distfiles"}
PORTAGE_TMPDIR=${PORTAGE_TMPDIR:-${ROOT}/var/tmp}
MAKE_CONF_DIR="${ROOT}/etc/portage/make.conf/"
DISTFILES_URL=${DISTFILES_URL:-"http://dev.gentoo.org/~grobian/distfiles"}
GNU_URL=${GNU_URL:="http://ftp.gnu.org/gnu"}
DISTFILES_G_O="http://distfiles.prefix.bitzolder.nl"
DISTFILES_PFX="http://distfiles.prefix.bitzolder.nl/prefix"
GENTOO_MIRRORS=${GENTOO_MIRRORS:="http://distfiles.gentoo.org"}
SNAPSHOT_HOST=$(rapx http://distfiles.gentoo.org http://rsync.prefix.bitzolder.nl)
SNAPSHOT_URL=${SNAPSHOT_URL:-"${SNAPSHOT_HOST}/snapshots"}
export MAKE CONFIG_SHELL
}
bootstrap_interactive() {
# TODO should immediately die on platforms that we know are
# impossible due to extremely hard dependency chains
# (NetBSD/OpenBSD)
cat <<"EOF"
.
.vir. d$b
.d$$$$$$b. .cd$$b. .d$$b. d$$$$$$$$$$$b .d$$b. .d$$b.
$$$$( )$$$b d$$$()$$$. d$$$$$$$b Q$$$$$$$P$$$P.$$$$$$$b. .$$$$$$$b.
Q$$$$$$$$$$B$$$$$$$$P" d$$$PQ$$$$b. $$$$. .$$$P' `$$$ .$$$P' `$$$
"$$$$$$$P Q$$$$$$$b d$$$P Q$$$$b $$$$b $$$$b..d$$$ $$$$b..d$$$
d$$$$$$P" "$$$$$$$$ Q$$$ Q$$$$ $$$$$ `Q$$$$$$$P `Q$$$$$$$P
$$$$$$$P `""""" "" "" Q$$$P "Q$$$P" "Q$$$P"
`Q$$P" """
Welcome to the Gentoo Prefix interactive installer!
I will attempt to install Gentoo Prefix on your system. To do so, I'll
ask you some questions first. After that, you'll have to practise
patience as your computer and I try to figure out a way to get a lot of
software packages compiled. If everything goes according to plan,
you'll end up with what we call "a Prefix install", but by that time,
I'll tell you more.
EOF
[[ ${TODO} == 'noninteractive' ]] && ans=yes ||
read -r -p "Do you want me to start off now? [Yn] " ans
case "${ans}" in
[Yy][Ee][Ss]|[Yy]|"")
: ;;
*)
echo "Right. Aborting..."
exit 1
;;
esac
if [[ ${UID} == 0 ]] ; then
cat << EOF
Hmmm, you appear to be root, or at least someone with UID 0. I really
don't like that. The Gentoo Prefix people really discourage anyone
running Gentoo Prefix as root. As a matter of fact, I'm just refusing
to help you any further here.
If you insist, you'll have go without my help, or bribe me.
EOF
exit 1
fi
echo
echo "It seems to me you are '${USER:-$(whoami 2> /dev/null)}' (${UID}), that looks cool to me."
# In case $ROOT were specified as $1, use it
[[ -z "${EPREFIX}" ]] && EPREFIX="${ROOT}"
echo
echo "I'm going to check for some variables in your environment now:"
local flag dvar badflags=
for flag in \
ASFLAGS \
CFLAGS \
CPPFLAGS \
CXXFLAGS \
DYLD_LIBRARY_PATH \
GREP_OPTIONS \
LDFLAGS \
LD_LIBRARY_PATH \
LIBPATH \
PERL_MM_OPT \
PERL5LIB \
PKG_CONFIG_PATH \
PYTHONPATH \
ROOT \
CPATH \
LIBRARY_PATH \
; do
# starting on purpose a shell here iso ${!flag} because I want
# to know if the shell initialisation files trigger this
# note that this code is so complex because it handles both
# C-shell as well as *sh
dvar="echo \"((${flag}=\${${flag}}))\""
dvar="$(echo "${dvar}" | env -i HOME="${HOME}" "$SHELL" -l 2>/dev/null)"
if [[ ${dvar} == *"((${flag}="?*"))" ]] ; then
badflags="${badflags} ${flag}"
dvar=${dvar#*"((${flag}="}
dvar=${dvar%%))*}
echo " uh oh, ${flag}=${dvar} :("
else
echo " it appears ${flag} is not set :)"
fi
# unset for the current environment
unset ${flag}
done
if [[ -n ${badflags} ]] ; then
cat << EOF
Ahem, your shell environment contains some variables I'm allergic to:
${badflags}
These flags can and will influence the way in which packages compile.
In fact, they have a long standing tradition to break things. I really
prefer to be on my own here. So please make sure you disable these
environment variables in your shell initialisation files. After you've
done that, you can run me again.
EOF
exit 1
fi
echo
echo "I'm excited! Seems we can finally do something productive now."
cat << EOF
Ok, I'm going to do a little bit of guesswork here. Thing is, your
machine appears to be identified by CHOST=${CHOST}.
EOF
case "${CHOST}" in
powerpc*|ppc*|sparc*)
cat << EOF
To me, it seems to be a big-endian machine. I told you before you need
patience, but with your machine, regardless how many CPUs you have, you
need some more. Context switches are just expensive, and guess what
fork/execs result in all the time. I'm going to make it even worse for
you, configure and make typically are fork/exec bombs.
I'm going to assume you're actually used to having patience with this
machine, which is good, because I really love a box like yours!
EOF
;;
esac
# eventually the user does know where to find a compiler
[[ ${TODO} == 'noninteractive' ]] &&
usergcc=$(type -P gcc 2>/dev/null)
# the standard path we want to start with, override anything from
# the user on purpose
PATH="/usr/bin:/bin"
# don't exclude the path to bash if it isn't in a standard location
type -P bash > /dev/null || PATH="${BASH%/bash}:${PATH}"
case "${CHOST}" in
*-solaris*)
cat << EOF
Ok, this is Solaris, or a derivative like OpenSolaris or OpenIndiana.
Sometimes, useful tools necessary at this stage are hidden. I'm going
to check if that's the case for your system too, and if so, add those
locations to your PATH.
EOF
# could do more "smart" CHOST deductions here, but brute
# force is most likely as quick, but simpler
[[ -d /usr/sfw/bin ]] \
&& PATH="${PATH}:/usr/sfw/bin"
[[ -d /usr/sfw/i386-sun-solaris${CHOST##*-solaris}/bin ]] \
&& PATH="${PATH}:/usr/sfw/i386-sun-solaris${CHOST##*-solaris}/bin"
[[ -d /usr/sfw/sparc-sun-solaris${CHOST##*-solaris}/bin ]] \
&& PATH="${PATH}:/usr/sfw/sparc-sun-solaris${CHOST##*-solaris}/bin"
# OpenIndiana 151a5
[[ -d /usr/gnu/bin ]] && PATH="${PATH}:/usr/gnu/bin"
# SmartOS
[[ -d /opt/local/gcc7/bin ]] && PATH="${PATH}:/opt/local/gcc7/bin"
[[ -d /opt/local/gcc47/bin ]] && PATH="${PATH}:/opt/local/gcc47/bin"
;;
*-darwin1*)
# Apple ships a broken clang by default, fun!
[[ -e /Library/Developer/CommandLineTools/usr/bin/clang ]] \
&& PATH="/Library/Developer/CommandLineTools/usr/bin:${PATH}"
;;
esac
# TODO: should we better use cc here? or check both?
if ! type -P gcc > /dev/null && ! type -P clang > /dev/null ; then
case "${CHOST}" in
*-darwin*)
cat << EOF
Uh oh... a Mac OS X system, but without compiler. You must have
forgotten to install Xcode tools. If your Mac didn't come with an
install DVD (pre Lion) you can find it in the Mac App Store, or download
the Xcode command line tools from Apple Developer Connection. If you
did get a CD/DVD with your Mac, there is a big chance you can find Xcode
on it, and install it right away.
Please do so, and try me again!
EOF
exit 1
;;
*-solaris2.[789]|*-solaris2.10)
cat << EOF
Yikes! Your Solaris box doesn't come with gcc in /usr/sfw/blabla/bin?
What good is it to me then? I can't find a compiler! I'm afraid
you'll have to find a way to install the Sun FreeWare tools somehow, is
it on the Companion disc perhaps?
See me again when you figured it out.
EOF
exit 1
;;
*-solaris*)
SOLARIS_RELEASE=$(head -n1 /etc/release)
if [[ ${SOLARIS_RELEASE} == *"Oracle Solaris"* ]] ; then
cat << EOF
Seems like you have installed Oracle Solaris ${SOLARIS_RELEASE}.
I suppose you have solaris publisher set. If not, use:
pkg set-publisher -p http://pkg.oracle.com/solaris/release
You need to install some necessary packages:
pkg install developer/gcc-45 system/header
In the meanwhile, I'll wait here until you run me again, with a compiler.
EOF
else
cat << EOF
Sigh. This is OpenSolaris or OpenIndiana? I can't tell the difference
without looking more closely. What I DO know, is that there is no
compiler, at least not where I was just looking, so how do we continue
from here, eh? I just think you didn't install one. I know it can be
tricky on OpenIndiana, for instance, so won't blame you. In case you're
on OpenIndiana, I'll help you a bit. Perform the following as
super-user:
pkg install developer/gnu system/header
In the meanwhile, I'll wait here until you run me again, with a compiler.
EOF
fi
exit 1
;;
*)
cat << EOF
Well, well... let's make this painful situation as short as it can be:
you don't appear to have a compiler around for me to play with.
Since I like your PATH to be as minimal as possible, I threw away
everything you put in it, and started from scratch. Perhaps, the almost
impossible happened that I was wrong in doing so.
Ok, I'll give you a chance. You can now enter what you think is
necessary to add to PATH for me to find a compiler. I start off with
PATH=${PATH} and will add anything you give me here.
EOF
[[ ${TODO} == 'noninteractive' ]] && ans="${usergcc%/gcc}" ||
read -r -p "Where can I find your compiler? [] " ans
case "${ans}" in
"")
: ;;
*)
PATH="${PATH}:${ans}"
;;
esac
if ! type -P gcc > /dev/null ; then
cat << EOF
Are you sure you have a compiler? I didn't find one. I think you
better first go get one, then run me again.
EOF
exit 1
else
echo
echo "Pfff, ok, it seems you were right. Can we move on now?"
fi
;;
esac
else
echo
echo "Great! You appear to have a compiler in your PATH"
fi
if type -P xcode-select > /dev/null ; then
if [[ -d /usr/include ]] ; then
# if we have /usr/include we're on an older system
if [[ ${CHOST} == *-darwin[89] ]]; then
# ancient Xcode (3.0/3.1)
cat << EOF
Ok, this is an old system, let's just try and see what happens.
EOF
elif [[ $(xcode-select -p) != */CommandLineTools ]] ; then
# to an extent, bug #564814 and bug #562800
cat << EOF
Your xcode-select is not set to CommandLineTools. This prevents builds
from succeeding. Switch to command line tools for the bootstrap to
continue. Please execute:
xcode-select -s /Library/Developer/CommandLineTools
and try running me again.
EOF
exit 1
fi
else
# let's see if we have an xcode install
if [[ ! -e $(xcrun -f gcc 2>/dev/null) ]] ; then
cat << EOF
You don't have Xcode installed, or xcode-select isn't pointing to a
valid install. Try resetting it using:
sudo xcode-select -r
and try running me again.
EOF
exit 1
fi
fi
fi
echo
local ncpu=
case "${CHOST}" in
*-darwin*)
ncpu=$(/usr/sbin/sysctl -n hw.ncpu) ;;
*-freebsd* | *-openbsd*)
ncpu=$(/sbin/sysctl -n hw.ncpu) ;;
*-solaris*)
ncpu=$(/usr/sbin/psrinfo | wc -l) ;;
*-linux-gnu*)
ncpu=$(grep -c processor /proc/cpuinfo) ;;
*)
ncpu=1 ;;
esac
# get rid of excess spaces (at least Solaris wc does)
ncpu=$((ncpu + 0))
# Suggest usage of 50% to 75% of the available CPUs
[[ ${tcpu} -eq 0 ]] && tcpu=1
local tcpu=$((((ncpu * 3) + 1) / 4))
[[ -n ${USE_CPU_CORES} ]] && tcpu=${USE_CPU_CORES}
cat << EOF
I did my utmost best, and found that you have ${ncpu} cpu cores. If
this looks wrong to you, you can happily ignore me. Based on the number
of cores you have, I came up with the idea of parallelising compilation
work where possible with ${tcpu} parallel make threads. If you have no
clue what this means, you should go with my excellent default I've
chosen below, really!
EOF
[[ ${TODO} == 'noninteractive' ]] && ans="" ||
read -r -p "How many parallel make jobs do you want? [${tcpu}] " ans
case "${ans}" in
"")
MAKEOPTS="-j${tcpu}"
;;
*)
if [[ ${ans} -le 0 ]] ; then
echo
echo "You should have entered a non-zero integer number, obviously..."
exit 1
elif [[ ${ans} -gt ${tcpu} && ${tcpu} -ne 1 ]] ; then
if [[ ${ans} -gt ${ncpu} ]] ; then
cat << EOF
Want to push it very hard? I already feel sorry for your poor box with
its mere ${ncpu} cpu cores.
EOF
elif [[ $((ans - tcpu)) -gt 1 ]] ; then
cat << EOF
So you think you can stress your system a bit more than my extremely
well thought out formula suggested you? Hmmpf, I'll take it you know
what you're doing then.
EOF
sleep 1
echo "(are you?)"
fi
fi
MAKEOPTS="-j${ans}"
;;
esac
export MAKEOPTS
#32/64 bits, multilib
local candomultilib=no
local t64 t32
case "${CHOST}" in
*86*-darwin1[012345])
# PPC/Darwin only works in 32-bits mode, so this is Intel
# only, and officially starting from Leopard (10.5, darwin9)
# but this is broken, so stick to 32-bits there, and use it
# from Snow Lepard (10.6).
# with Big Sur (11.0, darwin20) we have x64 or arm64 only
candomultilib=yes
t64=x86_64-${CHOST#*-}
t32=i686-${CHOST#*-}
;;
*-solaris*)
# Solaris is a true multilib system from as long as it does
# 64-bits, we only need to know if the CPU we use is capable
# of doing 64-bits mode
[[ $(/usr/bin/isainfo | tr ' ' '\n' | wc -l) -ge 2 ]] \
&& candomultilib=yes
if [[ ${CHOST} == sparc* ]] ; then
t64=sparcv9-${CHOST#*-}
t32=sparc-${CHOST#*-}
else
t64=x86_64-${CHOST#*-}
t32=i386-${CHOST#*-}
fi
;;
# Even though multilib on Linux is often supported in some way,
# it's hardly ever installed by default (it seems)
# Since it's non-trivial to figure out if such system (binary
# packages can report to be multilib, but lack all necessary
# libs) is truely multilib capable, we don't bother here. The
# user can override if he/she is really convinced the system can
# do it.
esac
if [[ ${candomultilib} == yes ]] ; then
cat << EOF
Your system appears to be a multilib system, that is in fact also
capable of doing multilib right here, right now. Multilib means
something like "being able to run multiple kinds of binaries". The most
interesting kind for you now is 32-bits versus 64-bits binaries. I can
create both a 32-bits as well as a 64-bits Prefix for you, but do you
actually know what I'm talking about here? If not, just accept the
default here. Honestly, you don't want to change it if you can't name
one advantage of 64-bits over 32-bits other than that 64 is a higher
number and when you buy a car or washing machine, you also always choose
the one with the highest number.
EOF
[[ ${TODO} == 'noninteractive' ]] && ans="" ||
case "${CHOST}" in
x86_64-*|sparcv9-*) # others can't do multilib, so don't bother
# 64-bits native
read -r -p "How many bits do you want your Prefix to target? [64] " ans
;;
*)
# 32-bits native
read -r -p "How many bits do you want your Prefix to target? [32] " ans
;;
esac
case "${ans}" in
"")
: ;;
32)
CHOST=${t32}
;;
64)
CHOST=${t64}
;;
*)
cat << EOF
${ans}? Yeah Right(tm)! You obviously don't know what you're talking
about, so I'll take the default instead.
EOF
;;
esac
fi
export CHOST
# Figure out if we are bootstrapping from an existing Gentoo
# It can be forced by setting HOST_GENTOO_EROOT manually
local t_GENTOO_EROOT
t_GENTOO_EROOT=$(env -u EPREFIX portageq envvar EROOT 2> /dev/null)
if [[ ! -d ${HOST_GENTOO_EROOT} && -d ${t_GENTOO_EROOT} ]]; then
cat <<EOF
Sweet, a Gentoo Penguin is found at ${t_GENTOO_EROOT}. Hey, you are
really a Gentoo lover, aren't you? Me too! By leveraging the existing
portage, we can save a lot of time."
EOF
[[ ${TODO} == 'noninteractive' ]] && ans=no ||
read -r -p " Do you want me to take the shortcut? [yN] " ans
case "${ans}" in
[Yy][Ee][Ss]|[Yy])
echo "Good!"
export HOST_GENTOO_EROOT="${t_GENTOO_EROOT}"
: ;;
*)
echo "Fine, I will bootstrap from scratch."
;;
esac
fi
# The experimental support for Stable Prefix.
# When expanding this to other CHOSTs, don't forget to update
# make.conf generation in bootstrap_setup().
# TODO: Consider at some point removing the ~ARCH override from
# profiles/features/prefix/standalone/make.defaults.
# https://bugs.gentoo.org/759424
if is-rap ; then
if [[ "${CHOST}" == x86_64-pc-linux-gnu ]]; then
cat <<EOF
Normally I can only give you ~amd64 packages, and you would be exposed
to all the bugs of the newest untested software. Well, ok, sometimes
it also has new features, but who needs those. But as you are a VIP
customer who uses Linux on x86_64, I have a one-time offer for you!
I can limit your Prefix to use only packages keyworded for stable amd64
by default. Of course, you can still enable testing ~amd64 for
the packages you want, when the need arises.
EOF
[[ ${TODO} == 'noninteractive' ]] && ans=yes ||
read -r -p " Do you want to use stable Prefix? [Yn] " ans
case "${ans}" in
[Yy][Ee][Ss]|[Yy]|"")
echo "Okay, I'll disable ~amd64 by default."
export STABLE_PREFIX="yes"
;;
*)
echo "Fine, I will not disable ~amd64, no problem."
;;
esac
fi
fi
# choose EPREFIX, we do this last, since we have to actually write
# to the filesystem here to check that the EPREFIX is sane
cat << EOF
Each and every Prefix has a home. That is, a place where everything is
supposed to be in. That place must be fully writable by you (duh), but
should also be able to hold some fair amount of data and preferably be
reasonably fast. In terms of space, I advise something around 2GiB
(it's less if you're lucky). I suggest a reasonably fast place because
we're going to compile a lot, and that generates a fair bit of IO. If
some networked filesystem like NFS is the only option for you, then
you're just going to have to wait a fair bit longer.
This place which is your Prefix' home, is often referred to by a
variable called EPREFIX.
EOF
while true ; do
if [[ -z ${EPREFIX} ]] ; then
# Make the default for Mac users a bit more "native feel"
[[ ${CHOST} == *-darwin* ]] \
&& EPREFIX=$HOME/Gentoo \
|| EPREFIX=$HOME/gentoo
fi
echo
[[ ${TODO} == 'noninteractive' ]] && ans= ||
read -r -p "What do you want EPREFIX to be? [$EPREFIX] " ans
case "${ans}" in
"")
: ;;
/*)
EPREFIX=${ans}
;;
*)
echo
echo "EPREFIX must be an absolute path!"
[[ ${TODO} == 'noninteractive' ]] && exit 1
EPREFIX=
continue
;;
esac
if [[ ! -d ${EPREFIX} ]] && ! mkdir -p "${EPREFIX}"/. ; then
echo
echo "It seems I cannot create ${EPREFIX}."
[[ ${TODO} == 'noninteractive' ]] && exit 1
echo "I'll forgive you this time, try again."
EPREFIX=
continue
fi
#readlink -f would not work on darwin, so use bash builtins
local realEPREFIX
realEPREFIX=$(cd "${EPREFIX}" && pwd -P)
if [[ -z ${I_KNOW_MY_GCC_WORKS_FINE_WITH_SYMLINKS} && \
${EPREFIX} != "${realEPREFIX}" ]]; then
echo
echo "$EPREFIX contains a symlink, which will make the merge of gcc"
echo "imposible, use '${realEPREFIX}' instead or"
echo "export I_KNOW_MY_GCC_WORKS_FINE_WITH_SYMLINKS='hell yeah'"
[[ ${TODO} == 'noninteractive' ]] && exit 1
echo "Have another try."
EPREFIX="${realEPREFIX}"
continue
fi
if ! touch "${EPREFIX}"/.canihaswrite >& /dev/null ; then
echo
echo "I cannot write to ${EPREFIX}!"
[[ ${TODO} == 'noninteractive' ]] && exit 1
echo "You want some fun, but without me? Try another location."
EPREFIX=
continue
fi
# GNU and BSD variants of stat take different arguments (and
# format specifiers are not equivalent)
case "${CHOST}" in
*-darwin* | *-freebsd* | *-openbsd*) STAT='stat -f %u/%g' ;;
*) STAT='stat -c %U/%G' ;;
esac
if [[ $(${STAT} "${EPREFIX}"/.canihaswrite) != \
$(${STAT} "${EPREFIX}") ]] ;
then
echo
echo "The $EPREFIX directory has different ownership than expected."
echo "Ensure the directory is owned (user and group) by your"
echo "primary ids"
EPREFIX=
continue
fi
# don't really expect this one to fail
rm -f "${EPREFIX}"/.canihaswrite || exit 1
# location seems ok
break
done
export PATH="$EPREFIX/usr/bin:$EPREFIX/bin:$EPREFIX/tmp/usr/bin:$EPREFIX/tmp/bin:$EPREFIX/tmp/usr/local/bin:${PATH}"
cat << EOF
OK! I'm going to give it a try, this is what I have collected sofar:
EPREFIX=${EPREFIX}
CHOST=${CHOST}
PATH=${PATH}
MAKEOPTS=${MAKEOPTS}
I'm now going to make an awful lot of noise going through a sequence of
stages to make your box as groovy as I am myself, setting up your
Prefix. In short, I'm going to run stage1, stage2, stage3, followed by
an emerge to do a final update to your system. If any of these stages
fail, both you and me are in deep trouble. So let's hope that doesn't
happen.
EOF
echo
[[ ${TODO} == 'noninteractive' ]] && ans="" ||
read -r -p "Type here what you want to wish me [luck] " ans
if [[ -n ${ans} && ${ans} != "luck" ]] ; then
echo "Huh? You're not serious, are you?"
sleep 3
fi
echo
# because we unset ROOT from environment above, and we didn't set
# ROOT as argument in the script, we set ROOT here to the EPREFIX we
# just harvested
ROOT="${EPREFIX}"
set_helper_vars
# stop here if all we wanted was the env to be setup correctly
[[ -n ${SETUP_ENV_ONLY} ]] && return 0
if [[ -d ${HOST_GENTOO_EROOT} ]]; then
if ! [[ -x ${EPREFIX}/tmp/usr/lib/portage/bin/emerge ]] && ! ${BASH} "${BASH_SOURCE[0]}" "${EPREFIX}" stage_host_gentoo ; then
# stage host gentoo fail
cat << EOF
I tried running
${BASH} ${BASH_SOURCE[0]} "${EPREFIX}" stage_host_gentoo
but that failed :( I have no clue, really. Please find friendly folks
in #gentoo-prefix on irc.gentoo.org, gentoo-alt@lists.gentoo.org mailing list,
or file a bug at bugs.gentoo.org under Gentoo/Alt, Prefix Support.
Sorry that I have failed you master. I shall now return to my humble cave.
CHOST: ${CHOST}
IDENT: ${CHOST_IDENTIFY}
EOF
exit 1
fi
fi
if ! [[ -e ${EPREFIX}/.stage1-finished ]] && ! bootstrap_stage1_log ; then
# stage 1 fail
cat << EOF
I tried running
bootstrap_stage1_log
but that failed :( I have no clue, really. Please find friendly folks
in #gentoo-prefix on irc.gentoo.org, gentoo-alt@lists.gentoo.org mailing list,
or file a bug at bugs.gentoo.org under Gentoo/Alt, Prefix Support.
Sorry that I have failed you master. I shall now return to my humble cave.
You can find a log of what happened in ${EPREFIX}/stage1.log
CHOST: ${CHOST}
IDENT: ${CHOST_IDENTIFY}
EOF
exit 1
fi
[[ ${STOP_BOOTSTRAP_AFTER} == stage1 ]] && exit 0
unset ROOT
# stage1 has set a profile, which defines CHOST, so unset any CHOST
# we've got here to avoid cross-compilation due to slight
# differences caused by our guessing vs. what the profile sets.
# This happens at least on 32-bits Darwin, with i386 and i686.
# https://bugs.gentoo.org/show_bug.cgi?id=433948
unset CHOST
CHOST=$(portageq envvar CHOST)
export CHOST
# after stage1 and stage2 we should have a bash of our own, which
# is preferable over the host-provided one, because we know it can
# deal with the bash-constructs we use in stage3 and onwards
hash -r
local https_needed=no
if ! [[ -e ${EPREFIX}/.stage2-finished ]] \
&& ! ${BASH} "${BASH_SOURCE[0]}" "${EPREFIX}" stage2_log ; then
# stage 2 fail
cat << EOF
Odd! Running
${BASH} ${BASH_SOURCE[0]} "${EPREFIX}" stage2
failed! :( Details might be found in the build log:
EOF
for log in "${EPREFIX}"{/tmp,}/var/tmp/portage/*/*/temp/build.log ; do
[[ -e ${log} ]] || continue
echo " ${log}"
grep -q "HTTPS support not compiled in" "${log}" && https_needed=yes
done
[[ -e ${log} ]] || echo " (no build logs found?!?)"
if [[ ${https_needed} == "yes" ]] ; then
cat << EOF
It seems one of your logs indicates a download problem due to missing
HTTPS support. If this appears to be the problem for real, you can work
around this for now by downloading the file manually and placing it in
"${DISTDIR}"
I will find it when you run me again. If this is NOT the problem, then
EOF
fi
cat << EOF
I have no clue, really. Please find friendly folks in #gentoo-prefix on
irc.gentoo.org, gentoo-alt@lists.gentoo.org mailing list, or file a bug
at bugs.gentoo.org under Gentoo/Alt, Prefix Support.
Remember you might find some clues in ${EPREFIX}/stage2.log
CHOST: ${CHOST}
IDENT: ${CHOST_IDENTIFY}
EOF
exit 1
fi
[[ ${STOP_BOOTSTRAP_AFTER} == stage2 ]] && exit 0
# new bash
hash -r
if ! [[ -e ${EPREFIX}/.stage3-finished ]] \
&& ! bash "${BASH_SOURCE[0]}" "${EPREFIX}" stage3_log ; then
# stage 3 fail
hash -r # previous cat (tmp/usr/bin/cat) may have been removed
cat << EOF
Hmmmm, I was already afraid of this to happen. Running
$(type -P bash) ${BASH_SOURCE[0]} "${EPREFIX}" stage3
somewhere failed :( Details might be found in the build log:
EOF
for log in "${EPREFIX}"{/tmp,}/var/tmp/portage/*/*/temp/build.log ; do
[[ -e ${log} ]] || continue
echo " ${log}"
grep -q "HTTPS support not compiled in" "${log}" && https_needed=yes
done
[[ -e ${log} ]] || echo " (no build logs found?!?)"
if [[ ${https_needed} == "yes" ]] ; then
cat << EOF
It seems one of your logs indicates a download problem due to missing
HTTPS support. If this appears to be the problem for real, you can work
around this for now by downloading the file manually and placing it in
"${DISTDIR}"
I will find it when you run me again. If this is NOT the problem, then
EOF
fi
cat << EOF
I have no clue, really. Please find friendly folks in #gentoo-prefix on
irc.gentoo.org, gentoo-alt@lists.gentoo.org mailing list, or file a bug
at bugs.gentoo.org under Gentoo/Alt, Prefix Support. This is most
inconvenient, and it crushed my ego. Sorry, I give up.
Should you want to give it a try, there is ${EPREFIX}/stage3.log
CHOST: ${CHOST}
IDENT: ${CHOST_IDENTIFY}
EOF
exit 1
fi
[[ ${STOP_BOOTSTRAP_AFTER} == stage3 ]] && exit 0
local cmd="emerge -v --deep --update --changed-use @world"
if [[ -e ${EPREFIX}/var/cache/edb/mtimedb ]] && \
grep -q resume "${EPREFIX}"/var/cache/edb/mtimedb ;
then
cmd="emerge -v --resume"
fi
einfo "running ${cmd}"
if ${cmd} ; then
# Now, we've got everything in $ROOT, we can get rid of /tmp
if [[ -d ${EPREFIX}/tmp/var/tmp ]] ; then
rm -Rf "${EPREFIX}"/tmp || return 1
mkdir -p "${EPREFIX}"/tmp || return 1
fi
hash -r # tmp/* stuff is removed in stage3
else
# emerge @world fail
cat << EOF
Oh yeah, I thought I was almost there, and then this! I did
${cmd}
and it failed at some point :( Details might be found in the build log:
EOF
for log in "${EPREFIX}"/var/tmp/portage/*/*/temp/build.log ; do
[[ -e ${log} ]] || continue
echo " ${log}"
done
[[ -e ${log} ]] || echo " (no build logs found?!?)"
cat << EOF
I have no clue, really. Please find friendly folks in #gentoo-prefix on
irc.gentoo.org, gentoo-alt@lists.gentoo.org mailing list, or file a bug
at bugs.gentoo.org under Gentoo/Alt, Prefix Support.
You know, I got the feeling you just started to like me, but I guess
that's all gone now. I'll bother you no longer.
CHOST: ${CHOST}
IDENT: ${CHOST_IDENTIFY}
EOF
exit 1
fi
if ! bash "${BASH_SOURCE[0]}" "${EPREFIX}" startscript ; then
# startscript fail?
cat << EOF
Ok, let's be honest towards each other. If
$(type -P bash) ${BASH_SOURCE[0]} "${EPREFIX}" startscript
fails, then who cheated on who? Either you use an obscure shell, or
your PATH isn't really sane afterall. Despite, I can't really
congratulate you here, but you basically made it to the end.
Please find friendly folks in #gentoo-prefix on irc.gentoo.org,
gentoo-alt@lists.gentoo.org mailing list, or file a bug at
bugs.gentoo.org under Gentoo/Alt, Prefix Support.
It's sad we have to leave each other this way. Just an inch away...
EOF
exit 1
fi
echo
cat << EOF
Woah! Everything just worked! Now YOU should run
${EPREFIX}/startprefix
and enjoy! Thanks for using me, it was a pleasure to work with you.
EOF
}
## End Functions
## some vars
# We do not want stray $TMP, $TMPDIR or $TEMP settings
unset TMP TMPDIR TEMP
# Try to guess the CHOST if not set. We currently only support guessing
# on a very sloppy base.
if [[ -z ${CHOST} ]]; then
if [[ $(type -t uname) == "file" ]]; then
case $(uname -s) in
Linux)
CHOST=$(uname -m)
CHOST=${CHOST/#ppc/powerpc}
case "${CHOST}" in
x86_64|i*86)
CHOST+=-pc ;;
*)
CHOST+=-unknown ;;
esac
plt=gnu
for f in /lib/ld-musl-*.so.1; do
[[ -e $f ]] && plt=musl
done
CHOST+=-linux-${plt}
case "${CHOST}" in
arm*)
CHOST+=eabi
for f in /lib/ld-*hf.so.*; do
if [[ -e $f ]]; then
CHOST+=hf
break
fi
done
;;
esac
;;
Darwin)
rev=$(uname -r | cut -d'.' -f 1)
if [[ ${rev} -ge 11 && ${rev} -le 19 ]] ; then
# Lion and up are 64-bits default (and 64-bits CPUs)
CHOST="x86_64-apple-darwin$rev"
elif [[ ${rev} -ge 20 ]] ; then
# uname -p returns arm, -m returns arm64 on this
# release while on Darwin 9 -m returns something
# like "PowerPC Machine", hence the distinction
CHOST="$(uname -m)-apple-darwin$rev"
else
CHOST="$(uname -p)-apple-darwin$rev"
fi
;;
SunOS)
case $(uname -p) in
i386)
CHOST="i386-pc-solaris$(uname -r | sed 's|5|2|')"
;;
sparc)
CHOST="sparc-sun-solaris$(uname -r | sed 's|5|2|')"
;;
esac
;;
CYGWIN*)
CHOST="$(uname -m)-pc-cygwin"
;;
FreeBSD)
case $(uname -m) in
amd64)
CHOST="x86_64-pc-freebsd$(uname -r | sed 's|-.*$||')"
;;
esac
;;
OpenBSD)
case $(uname -m) in
amd64)
CHOST="x86_64-pc-openbsd$(uname -r | sed 's|-.*$||')"
;;
esac
;;
*)
eerror "Nothing known about platform $(uname -s)."
eerror "Please set CHOST appropriately for your system"
eerror "and rerun $0"
exit 1
;;
esac
fi
fi
CHOST_IDENTIFY=${CHOST}
# massage CHOST on Linux systems
if [[ ${CHOST} == *-linux-* ]] ; then
# two choices here: x86_64_ubuntu16-linux-gnu
# x86_64-pc-linux-ubuntu16
# I choose the latter because it is compatible with most
# UNIX vendors and it allows to fit RAP into platform
dist=$(lsb_release -si)
rel=$(lsb_release -sr)
if [[ -z ${dist} ]] || [[ -z ${rel} ]] ; then
source /etc/os-release # this may fail if the file isn't there
[[ -z ${dist} ]] && dist=${ID}
[[ -z ${dist} ]] && dist=${NAME}
[[ -z ${rel} ]] && rel=${VERSION_ID}
fi
[[ -z ${dist} ]] && dist=linux
# Gentoo's versioning isn't really relevant, since it is
# a rolling distro
if [[ ${dist,,} == "gentoo" ]] ; then
rel=
[[ ${CHOST##*-} == "musl" ]] && rel="musl"
fi
# leave rel unset/empty if we don't know about it
while [[ ${rel} == *.*.* ]] ; do
rel=${rel%.*}
done
platform=${CHOST#*-}; platform=${platform%%-*}
platform=$(rapx rap "${platform}")
CHOST_IDENTIFY=${CHOST%%-*}-${platform}-linux-${dist,,}${rel}
fi
# Now based on the CHOST set some required variables. Doing it here
# allows for user set CHOST still to result in the appropriate variables
# being set.
case ${CHOST} in
*-*-solaris*)
if type -P gmake > /dev/null ; then
MAKE="gmake"
else
MAKE="make"
fi
;;
*)
MAKE="make"
;;
esac
# handle GCC install path on recent Darwin
case ${CHOST} in
powerpc-*darwin*)
DARWIN_USE_GCC=1 # must use GCC, Clang is impossible
;;
*-darwin*)
# normalise value of DARWIN_USE_GCC
case ${DARWIN_USE_GCC} in
yes|true|1) DARWIN_USE_GCC=1 ;;
no|false|0) DARWIN_USE_GCC=0 ;;
*) DARWIN_USE_GCC=1 ;; # default to GCC build
esac
;;
*)
unset DARWIN_USE_GCC
;;
esac
# deal with a problem on OSX with Python's locales
case ${CHOST}:${LC_ALL}:${LANG} in
*-darwin*:UTF-8:*|*-darwin*:*:UTF-8)
eerror "Your LC_ALL and/or LANG is set to 'UTF-8'."
eerror "This setting is known to cause trouble with Python. Please run"
case ${SHELL} in
*/tcsh|*/csh)
eerror " setenv LC_ALL en_US.UTF-8"
eerror " setenv LANG en_US.UTF-8"
eerror "and make it permanent by adding it to your ~/.${SHELL##*/}rc"
exit 1
;;
*)
eerror " export LC_ALL=en_US.UTF-8"
eerror " export LANG=en_US.UTF-8"
eerror "and make it permanent by adding it to your ~/.profile"
exit 1
;;
esac
;;
esac
# save original path, need this before interactive, #788334
ORIGINAL_PATH="${PATH}"
# Just guessing a prefix is kind of scary. Hence, to make it a bit less
# scary, we force the user to give the prefix location here. This also
# makes the script a bit less dangerous as it will die when just run to
# "see what happens".
if [[ -n $1 && -z $2 ]] ; then
echo "usage: $0 [<prefix-path> <action>]"
echo
echo "Either you give no argument and I'll ask you interactively, or"
echo "you need to give both the path offset for your Gentoo prefixed"
echo "portage installation, and the action I should do there, e.g."
echo " $0 $HOME/prefix <action>"
echo
echo "See the source of this script for which actions exist."
echo
echo "$0: insufficient number of arguments" 1>&2
exit 1
elif [[ -z $1 ]] ; then
bootstrap_interactive
exit 0
fi
ROOT="$1"
set_helper_vars
case $ROOT in
chost.guess)
# undocumented feature that sort of is our own config.guess, if
# CHOST was unset, it now contains the guessed CHOST
echo "${CHOST}"
exit 0
;;
chost.identify)
# another undocumented feature, produces a pseudo CHOST that
# identifies the system for bootstraps, currently only Linux is
# different from CHOST
echo "${CHOST_IDENTIFY}"
exit 0
;;
/*) ;;
*)
echo "Your path offset needs to be absolute!" 1>&2
exit 1
;;
esac
einfo "Bootstrapping Gentoo prefixed portage installation using"
einfo "host: ${CHOST}"
einfo "ident: ${CHOST_IDENTIFY}"
einfo "prefix: ${ROOT}"
TODO=${2}
if [[ ${TODO} != "noninteractive" && $(type -t "bootstrap_${TODO}") != "function" ]];
then
eerror "bootstrap target ${TODO} unknown"
exit 1
fi
if [[ -n ${LD_LIBRARY_PATH} || -n ${DYLD_LIBRARY_PATH} ]] ; then
eerror "EEEEEK! You have LD_LIBRARY_PATH or DYLD_LIBRARY_PATH set"
eerror "in your environment. This is a guarantee for TROUBLE."
eerror "Cowardly refusing to operate any further this way!"
exit 1
fi
if [[ -n ${PKG_CONFIG_PATH} ]] ; then
eerror "YUK! You have PKG_CONFIG_PATH set in your environment."
eerror "This is a guarantee for TROUBLE."
eerror "Cowardly refusing to operate any further this way!"
exit 1
fi
einfo "ready to bootstrap ${TODO}"
# When we call individual stages separately (e.g. not from
# bootstrap_interactive) we might need some env to be setup in order to
# function properly. Basically do a non-interactive call for each stage
# that will only set whatever needs to be set.
if [[ ${TODO} != "interactive" && ${TODO} != "noninteractive" ]] ; then
# squelch the output, we've seen it already when running from
# interactive proper
SETUP_ENV_ONLY=true TODO=noninteractive \
bootstrap_interactive > /dev/null || exit 1
fi
# call the appropriate function,
# beware noninteractive is just a mode of interactive
bootstrap_"${TODO#non}" || exit 1
# Local Variables:
# sh-indentation: 4
# sh-basic-offset: 4
# indent-tabs-mode: t
# End:
# vim: set ts=4 sw=4 noexpandtab:
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