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# Copyright 1999-2024 Gentoo Authors
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# Copyright 1999-2023 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 autotools multilib-minimal
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inherit cmake
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MY_P="${PN%-cpp}-${PV}"
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DESCRIPTION="The ANTLR 4 C++ Runtime"
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HOMEPAGE="https://www.antlr.org/"
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SRC_URI="https://www.antlr.org/download/antlr4-cpp-runtime-${PV}-source.zip -> ${P}.zip"
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S="${WORKDIR}"
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DESCRIPTION="The ANTLR 2 C++ Runtime"
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HOMEPAGE="https://www.antlr2.org/"
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SRC_URI="https://www.antlr2.org/download/${MY_P}.tar.gz"
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S="${WORKDIR}/${MY_P}"
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LICENSE="public-domain"
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SLOT="2"
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LICENSE="BSD"
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SLOT="4"
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KEYWORDS="amd64 ~arm ppc x86"
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IUSE="doc examples"
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RESTRICT="test" # No tests but test target blows up!
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BDEPEND="doc? ( app-text/doxygen[dot] )"
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PATCHES=(
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"${FILESDIR}"/${PV}-gcc.patch
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# Upstream only installs a static library. The original antlr ebuild
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# built a shared library manually, which isn't so great either. This
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# ebuild applies libtool instead and therefore an autoreconf is
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# required. A couple of errors concerning tr have been seen but the
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# final result still looks good. This also sidesteps bug #554344 plus
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# the need to call einstall.
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"${FILESDIR}"/${PV}-autotools.patch
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)
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IUSE="test"
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RESTRICT="!test? ( test )"
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src_prepare() {
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default
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mv -v {aclocal,acinclude}.m4 || die
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# Delete build files from examples
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find examples -name Makefile.in -delete || die
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eautoreconf
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}
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multilib_src_configure() {
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CONFIG_SHELL="${BASH}" ECONF_SOURCE="${S}" econf \
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--disable-csharp \
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--disable-examples \
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--disable-java \
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--disable-python \
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--enable-cxx \
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--enable-verbose
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}
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multilib_src_compile() {
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default
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if multilib_native_use doc; then
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cd "${S}"/lib/cpp || die
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doxygen -u doxygen.cfg || die
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doxygen doxygen.cfg || die
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HTML_DOCS=( "${S}"/lib/cpp/gen_doc/html/. )
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fi
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}
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multilib_src_install() {
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# We only care about the C++ stuff
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emake -C lib/cpp DESTDIR="${D}" install
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}
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DEPEND="test? ( dev-cpp/gtest )"
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BDEPEND="app-arch/unzip"
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multilib_src_install_all() {
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einstalldocs
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dodoc lib/cpp/AUTHORS lib/cpp/ChangeLog lib/cpp/README lib/cpp/TODO
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if use examples; then
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docinto examples
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dodoc -r examples/cpp/.
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fi
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PATCHES=( "${FILESDIR}"/${PV}-GNUInstallDirs.patch )
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find "${ED}" -name '*.la' -delete || die
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src_configure() {
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local mycmakeargs=(
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-DANTLR_BUILD_CPP_TESTS=$(usex test)
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)
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cmake_src_configure
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}
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