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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
MY_P=${PN}-src-${PV}
inherit toolchain-funcs
DESCRIPTION="A fork of Mupen64 Nintendo 64 emulator, core library"
HOMEPAGE="https://www.mupen64plus.org/"
SRC_URI="https://github.com/mupen64plus/${PN}/releases/download/${PV}/${MY_P}.tar.gz"
LICENSE="GPL-2+"
SLOT="0/2-sdl2"
KEYWORDS="~amd64 ~x86"
IUSE="debugger gles2-only lirc new-dynarec opencv +osd cpu_flags_x86_sse"
RDEPEND="media-libs/libpng:0=
media-libs/libsdl2:0=[joystick,opengl,video]
sys-libs/zlib:0=[minizip]
gles2-only? ( media-libs/libsdl2:0[gles2] )
lirc? ( app-misc/lirc:0 )
opencv? ( media-libs/opencv:= )
osd? (
media-fonts/dejavu
media-libs/freetype:2=
virtual/opengl:0=
virtual/glu:0=
)"
DEPEND="${RDEPEND}"
BDEPEND="
cpu_flags_x86_sse? ( dev-lang/nasm )
virtual/pkgconfig"
REQUIRED_USE="gles2-only? ( !osd )"
S=${WORKDIR}/${MY_P}
PATCHES=( "${FILESDIR}"/${PN}-2.5.9-fix-gcc10-fno-common.patch )
src_prepare() {
default
# avoid implicitly appending CPU flags
sed -i -e 's:-mmmx::g' -e 's:-msse::g' projects/unix/Makefile || die
# fix building against opencv-4
sed -i -e '/PKG_CONFIG/s:opencv:&4:' projects/unix/Makefile || die
}
src_compile() {
MAKEARGS=(
# Note: please keep this in sync in all of mupen64plus-* packages
-C projects/unix
# this basically means: GNU userspace
UNAME=Linux
# verbose output
V=1
CROSS_COMPILE="${CHOST}-"
CC="$(tc-getCC)"
CXX="$(tc-getCXX)"
PKG_CONFIG="$(tc-getPKG_CONFIG)"
# usual CFLAGS, CXXFLAGS and LDFLAGS are respected
# so we can leave OPTFLAGS empty
OPTFLAGS=
# paths, some of them are used at compile time
PREFIX=/usr
LIBDIR=/usr/$(get_libdir)
# disable unwanted magic
LDCONFIG=:
INSTALL_STRIP_FLAG=
# Package-specific stuff
# CROSS_COMPILE causes it to look for ${CHOST}-sdl2-config...
SDL_CFLAGS="$($(tc-getPKG_CONFIG) --cflags sdl2)"
SDL_LDLIBS="$($(tc-getPKG_CONFIG) --libs sdl2)"
OSD=$(usex osd 1 0)
NO_ASM=$(usex cpu_flags_x86_sse 0 1)
LIRC=$(usex lirc 1 0)
OPENCV=$(usex opencv 1 0)
DEBUGGER=$(usex debugger 1 0)
NEW_DYNAREC=$(usex new-dynarec 1 0)
USE_GLES=$(usex gles2-only 1 0)
)
use amd64 && MAKEARGS+=( HOST_CPU=x86_64 )
use x86 && MAKEARGS+=( HOST_CPU=i386 )
emake "${MAKEARGS[@]}" all
}
src_install() {
emake "${MAKEARGS[@]}" DESTDIR="${D}" install
dodoc -r CREDITS README RELEASE doc/{emuwiki-api-doc,new_dynarec.mediawiki}
# replace bundled font with a symlink
# TODO: fix the code to not rely on it
rm "${ED}/usr/share/mupen64plus/font.ttf" || die
if use osd; then
dosym ../fonts/dejavu/DejaVuSans.ttf /usr/share/mupen64plus/font.ttf
fi
}
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