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# Copyright 1999-2024 Gentoo Authors
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# Copyright 2020-2024 The Trinity Desktop Project
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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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TRINITY_MODULE_TYPE="dependencies"
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TRINITY_MODULE_NAME="libr"
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inherit trinity-base-2
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DESCRIPTION="ELF resource access and editing library"
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HOMEPAGE="https://trinitydesktop.org/"
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LICENSE="LGPL-2.1"
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SLOT="0"
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if [[ ${PV} != *9999* ]] ; then
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KEYWORDS="~amd64 ~arm64 ~x86"
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fi
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IUSE="+bfd elf gtk man"
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REQUIRED_USE="?? ( bfd elf )"
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RDEPEND="
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sys-libs/zlib:=
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bfd? ( sys-libs/binutils-libs:= )
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elf? ( virtual/libelf:= )
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"
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DEPEND="${RDEPEND}
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gtk? ( x11-libs/gtk+:2 )
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"
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# NOTE: gtk uses weak linkage, so it's not necessary during runtime
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BDEPEND="man? ( app-text/doxygen )"
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pkg_setup() {
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if ! use bfd && ! use elf; then
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ewarn "You haven't selected nor \"bfd\" nor \"elf\" as a backend"
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ewarn "a fallback read-only implementation will be used to"
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ewarn "access elf resources, but modification of elf files will"
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ewarn "be unavailable."
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fi
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}
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src_prepare() {
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trinity-base-2_src_prepare
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if ! use man; then
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rm -rf man || die
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fi
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}
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src_configure() {
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local mycmakeargs=(
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-DWITH_BACKEND_LIBBFD=$(usex bfd)
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-DWITH_BACKEND_LIBELF=$(usex elf)
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-DWITH_BACKEND_READONLY=$( (! use bfd && ! use elf) && echo yes || echo no )
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-DWITH_GTK=$(usex gtk)
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)
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cmake_src_configure
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}
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