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# Copyright 1999-2025 Gentoo Authors
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# Copyright 1999-2026 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit toolchain-funcs
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MY_TESTDATA_COMMIT="0703f1d6a21802c3ff00c2c8b31bd255b74b2aec"
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inherit dot-a edo toolchain-funcs
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MY_TESTDATA_COMMIT="39dde6129dfc7c65520704ad159d486396e4dbc5"
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DESCRIPTION="Snowball compiler and stemming algorithms"
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HOMEPAGE="https://snowballstem.org/ https://github.com/snowballstem/snowball/"
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SRC_URI="https://github.com/snowballstem/snowball/archive/v${PV}.tar.gz -> ${P}.tar.gz
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test? ( https://github.com/snowballstem/snowball-data/archive/${MY_TESTDATA_COMMIT}.tar.gz -> snowball-data-${MY_TESTDATA_COMMIT}.tar.gz )"
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SRC_URI="
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https://github.com/snowballstem/snowball/archive/v${PV}.tar.gz
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-> ${P}.tar.gz
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test? ( https://github.com/snowballstem/snowball-data/archive/${MY_TESTDATA_COMMIT}.tar.gz
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-> snowball-data-${MY_TESTDATA_COMMIT}.tar.gz )
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"
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S="${WORKDIR}/snowball-${PV}"
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LICENSE="BSD"
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SLOT="0/$(ver_cut 1)"
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KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~mips ppc ppc64 ~riscv ~s390 ~sparc x86"
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SONAME="$(ver_cut 1-2)"
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SLOT="0/${SONAME}"
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KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
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IUSE="static-libs test"
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BDEPEND="dev-lang/perl
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test? ( virtual/libiconv )"
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RESTRICT="!test? ( test )"
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S="${WORKDIR}/snowball-${PV}"
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BDEPEND="
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dev-lang/perl
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test? ( virtual/libiconv )
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"
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PATCHES=(
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"${FILESDIR}/${P}-shared-library.patch"
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# Shared-library: export only public sb_stemmer_* symbols (matching libstemmer.h)
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"${FILESDIR}"/${PN}-3.1.0-public_symbols.patch
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)
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src_configure() {
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use static-libs && lto-guarantee-fat
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default
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}
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src_compile() {
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# 947412
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tc-is-cross-compiler && tc-env_build emake snowball
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tc-export CC AR
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default
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emake CFLAGS="${CFLAGS} -fPIC" all
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# Created shared library contains a lot of relocations, which slow down loading.
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# It is known issue and probably the main reason why upstream does not support shared library yet.
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# see https://github.com/snowballstem/snowball/issues/34
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edo "${CC}" \
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${CFLAGS} \
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${LDFLAGS} \
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-Wl,-version-script,libstemmer/symbol.map \
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-Wl,--whole-archive \
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libstemmer.a \
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-Wl,--no-whole-archive \
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-Wl,-soname,libstemmer.so.${SONAME} \
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-shared \
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-o libstemmer.so.${PV}
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}
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src_test() {
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doheader include/libstemmer.h
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dolib.so libstemmer.so.${PV}
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dolib.so libstemmer.so.$(ver_cut 1)
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dolib.so libstemmer.so
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dosym libstemmer.so.${PV} /usr/$(get_libdir)/libstemmer.so.${SONAME}
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dosym libstemmer.so.${PV} /usr/$(get_libdir)/libstemmer.so
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use static-libs && dolib.a libstemmer.a
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if use static-libs; then
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dolib.a libstemmer.a
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strip-lto-bytecode
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fi
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}
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