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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit autotools flag-o-matic pax-utils toolchain-funcs
DESCRIPTION="Argument-driven multi-system emulator utilizing OpenGL and SDL"
HOMEPAGE="https://mednafen.github.io/"
SRC_URI="https://mednafen.github.io/releases/files/${P}.tar.xz"
S="${WORKDIR}/${PN}"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="alsa cpu_flags_ppc_altivec flac jack"
RDEPEND="
app-arch/zstd:=
dev-libs/lzo:2
dev-libs/trio
media-libs/libsdl2[joystick,opengl,video]
media-libs/tremor
media-sound/musepack-tools
sys-libs/zlib:=[minizip]
virtual/libintl
alsa? ( media-libs/alsa-lib )
flac? ( media-libs/flac )
jack? ( virtual/jack )"
DEPEND="${RDEPEND}"
BDEPEND="
sys-devel/gettext
virtual/pkgconfig"
src_prepare() {
default
# don't let the build system mess with CFLAGS more than necessary,
# most are questionable (see README.PORTING/configure.ac comments)
# -fwrapv: kept for bug #539992
sed -e '/CC_OPT.*CODEGEN_FLAGS/{/-fwrapv/!d}' \
-e '/CC_OPT.*NOPICPIE_FLAGS/d' \
-e '/CC_OPT.*NO_STACK_PROTECTOR_FLAGS/d' \
-e '/CC_OPT.*OPTIMIZER_FLAGS/c\:' \
-e '/CC_OPT.*-mtune.*SS_EXTRA_FLAGS/d' \
-e '/LINK_FLAG.*NOPICPIE_LDFLAGS/d' \
-i configure.ac || die
eautoreconf
}
src_configure() {
# disable unnecessary warnings not to confuse users (see src/types.h)
append-cppflags -DMDFN_DISABLE_{NO_OPT,PICPIE}_ERRWARN
local myeconfargs=(
$(use_enable alsa)
$(use_enable cpu_flags_ppc_altivec altivec)
$(use_enable jack)
$(use_with flac libflac)
--with-external-{libzstd,lzo,mpcdec,tremor,trio}
)
econf "${myeconfargs[@]}"
}
src_compile() {
emake AR="$(tc-getAR)"
}
src_install() {
local DOCS=(
ChangeLog
Documentation/{cheats.txt,fname_format.txt,modules.def,settings.def}
)
local HTML_DOCS=( Documentation/*.{css,html,png} )
default
pax-mark m "${ED}"/usr/bin/mednafen
}
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