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# Copyright 1999-2024 Gentoo Authors
# Copyright 2020-2024 The Trinity Desktop Project
# Distributed under the terms of the GNU General Public License v2
EAPI="8"
TRINITY_MODULE_TYPE="dependencies"
TRINITY_MODULE_NAME="libr"
inherit trinity-base-2
DESCRIPTION="ELF resource access and editing library"
HOMEPAGE="https://trinitydesktop.org/"
LICENSE="LGPL-2.1"
SLOT="0"
if [[ ${PV} != *9999* ]] ; then
KEYWORDS="~amd64 ~arm64 ~x86"
fi
IUSE="+bfd elf gtk man"
REQUIRED_USE="?? ( bfd elf )"
RDEPEND="
sys-libs/zlib:=
bfd? ( sys-libs/binutils-libs:= )
elf? ( virtual/libelf:= )
"
DEPEND="${RDEPEND}
gtk? ( x11-libs/gtk+:2 )
"
# NOTE: gtk uses weak linkage, so it's not necessary during runtime
BDEPEND="man? ( app-text/doxygen )"
pkg_setup() {
if ! use bfd && ! use elf; then
ewarn "You haven't selected nor \"bfd\" nor \"elf\" as a backend"
ewarn "a fallback read-only implementation will be used to"
ewarn "access elf resources, but modification of elf files will"
ewarn "be unavailable."
fi
}
src_prepare() {
trinity-base-2_src_prepare
if ! use man; then
rm -rf man || die
fi
}
src_configure() {
local mycmakeargs=(
-DWITH_BACKEND_LIBBFD=$(usex bfd)
-DWITH_BACKEND_LIBELF=$(usex elf)
-DWITH_BACKEND_READONLY=$( (! use bfd && ! use elf) && echo yes || echo no )
-DWITH_GTK=$(usex gtk)
)
cmake_src_configure
}
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