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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit autotools
GITHUB_PV=$(ver_rs 1- '_')
DESCRIPTION="A Verilog simulation and synthesis tool"
HOMEPAGE="
http://iverilog.icarus.com
https://github.com/steveicarus/iverilog
"
if [[ ${PV} == "9999" ]] ; then
inherit git-r3
EGIT_REPO_URI="https://github.com/steveicarus/${PN}.git"
else
SRC_URI="https://github.com/steveicarus/${PN}/archive/v${GITHUB_PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
S="${WORKDIR}/${PN}-${GITHUB_PV}"
fi
LICENSE="LGPL-2.1"
SLOT="0"
IUSE="examples"
DEPEND="
sys-libs/readline:=
sys-libs/zlib
"
RDEPEND="${DEPEND}"
BDEPEND="dev-util/gperf
sys-devel/bison
sys-devel/flex
"
src_prepare() {
default
# From upstreams autoconf.sh, to make it utilize the autotools eclass
# Here translate the autoconf.sh, equivalent to the following code
# > sh autoconf.sh
# Autoconf in root ...
eautoconf --force
# Precompiling lexor_keyword.gperf
gperf -o -i 7 -C -k 1-4,6,9,\$ -H keyword_hash -N check_identifier -t ./lexor_keyword.gperf > lexor_keyword.cc || die
# Precompiling vhdlpp/lexor_keyword.gperf
cd vhdlpp || die
gperf -o -i 7 --ignore-case -C -k 1-4,6,9,\$ -H keyword_hash -N check_identifier -t ./lexor_keyword.gperf > lexor_keyword.cc || die
}
src_install() {
local DOCS=( *.txt )
# Default build fails with parallel jobs,
# https://github.com/steveicarus/iverilog/pull/294
emake installdirs DESTDIR="${D}"
default
if use examples; then
dodoc -r examples
docompress -x /usr/share/doc/${PF}/examples
fi
}
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