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boost-1.70.0.ebuild
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boost-1.70.0.ebuild
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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
PYTHON_COMPAT=( python{2_7,3_{5,6,7}} )
inherit flag-o-matic multiprocessing python-r1 toolchain-funcs multilib-minimal
MY_P="${PN}_$(ver_rs 1- _)"
MAJOR_V="$(ver_cut 1-2)"
DESCRIPTION="Boost Libraries for C++"
HOMEPAGE="https://www.boost.org/"
SRC_URI="https://downloads.sourceforge.net/project/boost/${PN}/${PV}/${MY_P}.tar.bz2"
LICENSE="Boost-1.0"
SLOT="0/${PV}" # ${PV} instead ${MAJOR_V} due to bug 486122
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x86-solaris ~x86-winnt"
IUSE="bzip2 context debug doc icu lzma +nls mpi numpy python static-libs +threads tools zlib zstd"
REQUIRED_USE="
mpi? ( threads )
python? ( ${PYTHON_REQUIRED_USE} )"
# the tests will never fail because these are not intended as sanity
# tests at all. They are more a way for upstream to check their own code
# on new compilers. Since they would either be completely unreliable
# (failing for no good reason) or completely useless (never failing)
# there is no point in having them in the ebuild to begin with.
RESTRICT="test"
RDEPEND="
!app-admin/eselect-boost
!dev-libs/boost-numpy
bzip2? ( app-arch/bzip2:=[${MULTILIB_USEDEP}] )
icu? ( >=dev-libs/icu-3.6:=[${MULTILIB_USEDEP}] )
!icu? ( virtual/libiconv[${MULTILIB_USEDEP}] )
lzma? ( app-arch/xz-utils:=[${MULTILIB_USEDEP}] )
mpi? ( >=virtual/mpi-2.0-r4[${MULTILIB_USEDEP},cxx,threads] )
python? (
${PYTHON_DEPS}
numpy? ( >=dev-python/numpy-1.14.5[${PYTHON_USEDEP}] )
)
zlib? ( sys-libs/zlib:=[${MULTILIB_USEDEP}] )
zstd? ( app-arch/zstd:=[${MULTILIB_USEDEP}] )"
DEPEND="${RDEPEND}"
BDEPEND="=dev-util/boost-build-${MAJOR_V}*"
S="${WORKDIR}/${MY_P}"
PATCHES=(
"${FILESDIR}"/${PN}-1.48.0-disable_icu_rpath.patch
"${FILESDIR}"/${PN}-1.69.0-context-x32.patch
"${FILESDIR}"/${PN}-1.56.0-build-auto_index-tool.patch
)
python_bindings_needed() {
multilib_is_native_abi && use python
}
tools_needed() {
multilib_is_native_abi && use tools
}
create_user-config.jam() {
local user_config_jam="${BUILD_DIR}"/user-config.jam
if [[ -s ${user_config_jam} ]]; then
einfo "${user_config_jam} already exists, skipping configuration"
return
else
einfo "Creating configuration in ${user_config_jam}"
fi
local compiler compiler_version compiler_executable="$(tc-getCXX)"
if [[ ${CHOST} == *-darwin* ]]; then
compiler="darwin"
compiler_version="$(gcc-fullversion)"
else
compiler="gcc"
compiler_version="$(gcc-version)"
fi
if use mpi; then
local mpi_configuration="using mpi ;"
fi
cat > "${user_config_jam}" <<- __EOF__ || die
using ${compiler} : ${compiler_version} : ${compiler_executable} : <cflags>"${CFLAGS}" <cxxflags>"${CXXFLAGS}" <linkflags>"${LDFLAGS}" ;
${mpi_configuration}
__EOF__
if python_bindings_needed; then
append_to_user_config() {
local py_config
if tc-is-cross-compiler; then
py_config="using python : ${EPYTHON#python} : : ${ESYSROOT}/usr/include/${EPYTHON} : ${ESYSROOT}/usr/$(get_libdir) ;"
else
py_config="using python : ${EPYTHON#python} : ${PYTHON} : $(python_get_includedir) ;"
fi
echo "${py_config}" >> "${user_config_jam}" || die
}
python_foreach_impl append_to_user_config
fi
if python_bindings_needed && use numpy; then
einfo "Enabling support for NumPy extensions in Boost.Python"
else
einfo "Disabling support for NumPy extensions in Boost.Python"
# Boost.Build does not allow for disabling of numpy
# extensions, thereby leading to automagic numpy
# https://github.com/boostorg/python/issues/111#issuecomment-280447482
sed \
-e 's/\[ unless \[ python\.numpy \] : <build>no \]/<build>no/g' \
-i "${BUILD_DIR}"/libs/python/build/Jamfile || die
fi
}
pkg_setup() {
# Bail out on unsupported build configuration, bug #456792
if [[ -f "${EROOT}/etc/site-config.jam" ]]; then
if ! grep -q 'gentoo\(debug\|release\)' "${EROOT}/etc/site-config.jam"; then
eerror "You are using custom ${EROOT}/etc/site-config.jam without defined gentoorelease/gentoodebug targets."
eerror "Boost can not be built in such configuration."
eerror "Please, either remove this file or add targets from ${EROOT}/usr/share/boost-build/site-config.jam to it."
die "Unsupported target in ${EROOT}/etc/site-config.jam"
fi
fi
}
src_prepare() {
default
# Do not try to build missing 'wave' tool, bug #522682
# Upstream bugreport - https://svn.boost.org/trac/boost/ticket/10507
sed -i -e 's:wave/build//wave::' tools/Jamfile.v2 || die
multilib_copy_sources
}
ejam() {
create_user-config.jam
local b2_opts=( "--user-config=${BUILD_DIR}/user-config.jam" )
if python_bindings_needed; then
append_to_b2_opts() {
b2_opts+=( python="${EPYTHON#python}" )
}
python_foreach_impl append_to_b2_opts
else
b2_opts+=( --without-python )
fi
b2_opts+=( "$@" )
echo b2 "${b2_opts[@]}" >&2
b2 "${b2_opts[@]}"
}
src_configure() {
# Workaround for too many parallel processes requested, bug #506064
[[ "$(makeopts_jobs)" -gt 64 ]] && MAKEOPTS="${MAKEOPTS} -j64"
OPTIONS=(
$(usex debug gentoodebug gentoorelease)
"-j$(makeopts_jobs)"
-q
-d+2
pch=off
$(usex icu "-sICU_PATH=${ESYSROOT}/usr" '--disable-icu boost.locale.icu=off')
$(usex mpi '' '--without-mpi')
$(usex nls '' '--without-locale')
$(usex context '' '--without-context --without-coroutine --without-fiber')
$(usex threads '' '--without-thread')
--without-stacktrace
--boost-build="${BROOT}"/usr/share/boost-build
--prefix="${ED}/usr"
--layout=system
# CMake has issues working with multiple python impls,
# disable cmake config generation for the time being
# https://github.com/boostorg/python/issues/262#issuecomment-483069294
--no-cmake-config
# building with threading=single is currently not possible
# https://svn.boost.org/trac/boost/ticket/7105
threading=multi
link=$(usex static-libs shared,static shared)
# this seems to be the only way to disable compression algorithms
# https://www.boost.org/doc/libs/1_70_0/libs/iostreams/doc/installation.html#boost-build
-sNO_BZIP2=$(usex bzip2 0 1)
-sNO_LZMA=$(usex lzma 0 1)
-sNO_ZLIB=$(usex zlib 0 1)
-sNO_ZSTD=$(usex zstd 0 1)
)
if [[ ${CHOST} == *-darwin* ]]; then
# We need to add the prefix, and in two cases this exceeds, so prepare
# for the largest possible space allocation.
append-ldflags -Wl,-headerpad_max_install_names
fi
# bug 298489
if use ppc || use ppc64; then
[[ $(gcc-version) > 4.3 ]] && append-flags -mno-altivec
fi
# Use C++14 globally as of 1.62
append-cxxflags -std=c++14
}
multilib_src_compile() {
ejam "${OPTIONS[@]}" || die
if tools_needed; then
pushd tools >/dev/null || die
ejam \
"${OPTIONS[@]}" \
|| die "Building of Boost tools failed"
popd >/dev/null || die
fi
}
multilib_src_install_all() {
if ! use numpy; then
rm -r "${ED}"/usr/include/boost/python/numpy* || die
fi
if ! use python; then
rm -r "${ED}"/usr/include/boost/{python*,mpi/python*,parameter/aux_/python,parameter/python*} || die
fi
if ! use nls; then
rm -r "${ED}"/usr/include/boost/locale || die
fi
if ! use context; then
rm -r "${ED}"/usr/include/boost/context || die
rm -r "${ED}"/usr/include/boost/coroutine{,2} || die
rm "${ED}"/usr/include/boost/asio/spawn.hpp || die
fi
if use doc; then
# find extraneous files that shouldn't be installed
# as part of the documentation and remove them.
find libs/*/* \( -iname 'test' -o -iname 'src' \) -exec rm -rf '{}' + || die
find doc \( -name 'Jamfile.v2' -o -name 'build' -o -name '*.manifest' \) -exec rm -rf '{}' + || die
find tools \( -name 'Jamfile.v2' -o -name 'src' -o -name '*.cpp' -o -name '*.hpp' \) -exec rm -rf '{}' + || die
docinto html
dodoc *.{htm,html,png,css}
dodoc -r doc libs more tools
# To avoid broken links
dodoc LICENSE_1_0.txt
dosym ../../../../include/boost /usr/share/doc/${PF}/html/boost
fi
}
multilib_src_install() {
ejam \
"${OPTIONS[@]}" \
--includedir="${ED}/usr/include" \
--libdir="${ED}/usr/$(get_libdir)" \
install || die "Installation of Boost libraries failed"
pushd "${ED}/usr/$(get_libdir)" >/dev/null || die
local ext=$(get_libname)
if use threads; then
local f
for f in *${ext}; do
dosym ${f} /usr/$(get_libdir)/${f/${ext}/-mt${ext}}
done
fi
popd >/dev/null || die
if tools_needed; then
dobin dist/bin/*
insinto /usr/share
doins -r dist/share/boostbook
fi
# boost's build system truely sucks for not having a destdir. Because for
# this reason we are forced to build with a prefix that includes the
# DESTROOT, dynamic libraries on Darwin end messed up, referencing the
# DESTROOT instread of the actual EPREFIX. There is no way out of here
# but to do it the dirty way of manually setting the right install_names.
if [[ ${CHOST} == *-darwin* ]]; then
einfo "Working around completely broken build-system(tm)"
local d
for d in "${ED}"/usr/lib/*.dylib; do
if [[ -f ${d} ]]; then
# fix the "soname"
ebegin " correcting install_name of ${d#${ED}}"
install_name_tool -id "/${d#${D}}" "${d}"
eend $?
# fix references to other libs
refs=$(otool -XL "${d}" | \
sed -e '1d' -e 's/^\t//' | \
grep "^libboost_" | \
cut -f1 -d' ')
local r
for r in ${refs}; do
ebegin " correcting reference to ${r}"
install_name_tool -change \
"${r}" \
"${EPREFIX}/usr/lib/${r}" \
"${d}"
eend $?
done
fi
done
fi
}
pkg_preinst() {
# Yai for having symlinks that are nigh-impossible to remove without
# resorting to dirty hacks like these. Removes lingering symlinks
# from the slotted versions.
local symlink
for symlink in "${EROOT}/usr/include/boost" "${EROOT}/usr/share/boostbook"; do
if [[ -L ${symlink} ]]; then
rm -f "${symlink}" || die
fi
done
# some ancient installs still have boost cruft lying around
# for unknown reasons, causing havoc for reverse dependencies
# Bug: 607734
rm -rf "${EROOT}"/usr/include/boost-1_[3-5]? || die
}