[gentoo-commits] repo/gentoo:master commit in: dev-libs/boost/

["David Seifert" <soap@gentoo.org>]

commit:     fd657a3d66fbfe247ced315b8a9967c322943c1f
Author:     David Seifert <soap <AT> gentoo <DOT> org>
AuthorDate: Mon Apr 22 15:11:07 2024 +0000
Commit:     David Seifert <soap <AT> gentoo <DOT> org>
CommitDate: Mon Apr 22 15:11:07 2024 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=fd657a3d

dev-libs/boost: add 1.85.0

Signed-off-by: David Seifert <soap <AT> gentoo.org>

 dev-libs/boost/Manifest            |   1 +
 dev-libs/boost/boost-1.85.0.ebuild | 343 +++++++++++++++++++++++++++++++++++++
 2 files changed, 344 insertions(+)

diff --git a/dev-libs/boost/Manifest b/dev-libs/boost/Manifest
index 3d25ce0460ba..48f0e20f3193 100644
--- a/dev-libs/boost/Manifest
+++ b/dev-libs/boost/Manifest
@@ -1 +1,2 @@
 DIST boost_1_84_0.tar.bz2 123110547 BLAKE2B a872ee00402be0383726020f4d13a7df6c2765c52eac2e09aab1604432931d26dd597503f5dcbbf788d7e7528d13c6d1dbfff1e85d22bf92c7828ef74cf2405d SHA512 5dfeb35198bb096e46cf9e131ef0334cb95bc0bf09f343f291b860b112598b3c36111bd8c232439c401a2b2fb832fa0c399a8d5b96afc60bd359dff070154497
+DIST boost_1_85_0.tar.bz2 124015250 BLAKE2B dd72a9299cd78d2c260e1c94e28ba04daaa352f5bd023d99e43caa3540b1e0f8c09fc04b91f68db0ef8532e4a91fdef0b66a80bf0f9f838303bccaf0729bf581 SHA512 b4489813a4192b57626589457932338cfc47c4ec05c19b3a58b2d8df9e95f022ff2f5f452811ff82d1cec4fb0a490e991c8825bad0fb5a81318d07a8788d8ca0

diff --git a/dev-libs/boost/boost-1.85.0.ebuild b/dev-libs/boost/boost-1.85.0.ebuild
new file mode 100644
index 000000000000..65a78102ceb0
--- /dev/null
+++ b/dev-libs/boost/boost-1.85.0.ebuild
@@ -0,0 +1,343 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Keep an eye on both of these after releases for patches:
+# * https://www.boost.org/patches/
+# * https://www.boost.org/users/history/version_${MY_PV}.html
+# (e.g. https://www.boost.org/users/history/version_1_83_0.html)
+# Note that the latter may sometimes feature patches not on the former too.
+
+PYTHON_COMPAT=( python3_{10..12} )
+
+inherit flag-o-matic multiprocessing python-r1 toolchain-funcs multilib-minimal
+
+MY_PV="$(ver_rs 1- _)"
+
+DESCRIPTION="Boost Libraries for C++"
+HOMEPAGE="https://www.boost.org/"
+SRC_URI="https://boostorg.jfrog.io/artifactory/main/release/${PV}/source/boost_${MY_PV}.tar.bz2"
+S="${WORKDIR}/${PN}_${MY_PV}"
+
+LICENSE="Boost-1.0"
+SLOT="0/${PV}" # ${PV} instead of the major version due to bug 486122
+#KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="bzip2 +context debug doc icu lzma +nls mpi numpy python +stacktrace tools zlib zstd"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+# the tests will never fail because these are not intended as sanity
+# tests at all. They are more a way for upstream to check their own code
+# on new compilers. Since they would either be completely unreliable
+# (failing for no good reason) or completely useless (never failing)
+# there is no point in having them in the ebuild to begin with.
+RESTRICT="test"
+
+RDEPEND="
+	bzip2? ( app-arch/bzip2:=[${MULTILIB_USEDEP}] )
+	icu? ( dev-libs/icu:=[${MULTILIB_USEDEP}] )
+	!icu? ( virtual/libiconv[${MULTILIB_USEDEP}] )
+	lzma? ( app-arch/xz-utils:=[${MULTILIB_USEDEP}] )
+	mpi? ( virtual/mpi[${MULTILIB_USEDEP},cxx,threads] )
+	python? (
+		${PYTHON_DEPS}
+		numpy? ( dev-python/numpy[${PYTHON_USEDEP}] )
+	)
+	zlib? ( sys-libs/zlib:=[${MULTILIB_USEDEP}] )
+	zstd? ( app-arch/zstd:=[${MULTILIB_USEDEP}] )"
+DEPEND="${RDEPEND}"
+BDEPEND=">=dev-build/b2-5.0.0"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.81.0-disable_icu_rpath.patch
+	"${FILESDIR}"/${PN}-1.79.0-build-auto_index-tool.patch
+)
+
+create_user-config.jam() {
+	local user_config_jam="${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)"
+	compiler="gcc"
+	compiler_version="$(gcc-version)"
+
+	if use mpi; then
+		local mpi_configuration="using mpi ;"
+	fi
+
+	cat > "${user_config_jam}" <<- __EOF__ || die
+		using ${compiler} : ${compiler_version} : ${compiler_executable} : <cflags>"${CPPFLAGS} ${CFLAGS}" <cxxflags>"${CPPFLAGS} ${CXXFLAGS}" <linkflags>"${LDFLAGS}" <archiver>"$(tc-getAR)" <ranlib>"$(tc-getRANLIB)" ;
+		${mpi_configuration}
+	__EOF__
+
+	if multilib_native_use python; 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 multilib_native_use python && 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 ${EROOT}/etc/site-config.jam"
+		fi
+	fi
+}
+
+src_prepare() {
+	default
+	multilib_copy_sources
+}
+
+ejam() {
+	create_user-config.jam
+
+	local b2_opts=( "--user-config=${BUILD_DIR}/user-config.jam" )
+	if multilib_native_use python; 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"
+
+	# We don't want to end up with -L/usr/lib on our linker lines
+	# which then gives us lots of
+	#   skipping incompatible /usr/lib/libc.a when searching for -lc
+	# warnings
+	[[ -n ${ESYSROOT} ]] && local icuarg="-sICU_PATH=${ESYSROOT}/usr"
+
+	OPTIONS=(
+		$(usex debug gentoodebug gentoorelease)
+		"-j$(makeopts_jobs)"
+		-q
+		-d+2
+		pch=off
+		$(usex icu "${icuarg}" '--disable-icu boost.locale.icu=off')
+		$(usev !mpi --without-mpi)
+		$(usev !nls --without-locale)
+		$(usev !context '--without-context --without-coroutine --without-fiber')
+		$(usev !stacktrace --without-stacktrace)
+		--boost-build="${BROOT}"/usr/share/b2/src
+		--layout=system
+		# building with threading=single is currently not possible
+		# https://svn.boost.org/trac/boost/ticket/7105
+		threading=multi
+		link=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
+
+	# Use C++17 globally as of 1.80
+	append-cxxflags -std=c++17
+
+	if [[ ${CHOST} != *-darwin* ]]; then
+		# On modern macOS, file I/O is already 64-bit by default,
+		# there's no support for special options like O_LARGEFILE.
+		# Thus, LFS must be disabled.
+		#
+		# On other systems, we need to enable LFS explicitly for 64-bit
+		# offsets on 32-bit hosts (#894564)
+		append-lfs-flags
+	fi
+}
+
+multilib_src_compile() {
+	ejam \
+		--prefix="${EPREFIX}"/usr \
+		"${OPTIONS[@]}" || die
+
+	if multilib_native_use tools; then
+		pushd tools >/dev/null || die
+		ejam \
+			--prefix="${EPREFIX}"/usr \
+			"${OPTIONS[@]}" \
+			|| die "Building of Boost tools failed"
+		popd >/dev/null || die
+	fi
+}
+
+multilib_src_install() {
+	ejam \
+		--prefix="${ED}"/usr \
+		--includedir="${ED}"/usr/include \
+		--libdir="${ED}"/usr/$(get_libdir) \
+		"${OPTIONS[@]}" install || die "Installation of Boost libraries failed"
+
+	if multilib_native_use tools; 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 $?
+				# fix references to other libs
+				# these paths look like this:
+				# bin.v2/libs/thread/build/gcc-12.1/gentoorelease/pch-off/
+				#  threadapi-pthread/threading-multi/visibility-hidden/
+				#  libboost_thread.dylib
+				refs=$(otool -XL "${d}" | \
+					sed -e '1d' -e 's/^\t//' | \
+					grep "libboost_" | \
+					cut -f1 -d' ')
+				local r
+				for r in ${refs}; do
+					# strip path prefix from references, so we obtain
+					# something like libboost_thread.dylib.
+					local r_basename=${r##*/}
+
+					ebegin "    correcting reference to ${r_basename}"
+					install_name_tool -change \
+						"${r}" \
+						"${EPREFIX}/usr/lib/${r_basename}" \
+						"${d}"
+					eend $?
+				done
+			fi
+		done
+	fi
+}
+
+multilib_src_install_all() {
+	if ! use numpy; then
+		rm -r "${ED}"/usr/include/boost/python/numpy* || die
+	fi
+
+	if use python; then
+		if use mpi; then
+			move_mpi_py_into_sitedir() {
+				python_moduleinto boost
+
+				python_domodule "${ED}"/usr/$(get_libdir)/boost-${EPYTHON}/mpi.so
+				rm -r "${ED}"/usr/$(get_libdir)/boost-${EPYTHON} || die
+
+				python_optimize
+			}
+			python_foreach_impl move_mpi_py_into_sitedir
+		else
+			rm -r "${ED}"/usr/include/boost/mpi/python* || die
+		fi
+	else
+		rm -r "${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/${PF}/html/boost
+	fi
+}
+
+pkg_preinst() {
+	# Yay for having symlinks that are nigh-impossible to remove without
+	# resorting to dirty hacks like these. Removes lingering symlinks
+	# from the slotted versions.
+	local symlink
+	for symlink in "${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 "${EROOT}"/usr/include/boost-1_[3-5]? || die
+}
+
+pkg_postinst() {
+	elog "Boost.Regex is *extremely* ABI sensitive. If you get errors such as"
+	elog
+	elog "  undefined reference to \`boost::re_detail_$(ver_cut 1)0$(ver_cut 2)00::cpp_regex_traits_implementation"
+	elog "    <char>::transform_primary[abi:cxx11](char const*, char const*) const'"
+	elog
+	elog "Then you need to recompile Boost and all its reverse dependencies"
+	elog "using the same toolchain. In general, *every* change of the C++ toolchain"
+	elog "requires a complete rebuild of the Boost-dependent ecosystem."
+	elog
+	elog "See for instance https://bugs.gentoo.org/638138"
+}