Added fix for high cpu usage when compiled with --disable-audio.

(Portage version: 2.1.2.7)

1 files changed, 142 insertions, 0 deletions

diff --git a/app-emulation/e-uae/e-uae-0.8.29_rc4-r1.ebuild b/app-emulation/e-uae/e-uae-0.8.29_rc4-r1.ebuild
new file mode 100644
index 000000000000..2f9b3de39971
--- /dev/null
+++ b/app-emulation/e-uae/e-uae-0.8.29_rc4-r1.ebuild
@@ -0,0 +1,142 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/e-uae/e-uae-0.8.29_rc4-r1.ebuild,v 1.1 2007/05/26 10:23:38 pva Exp $
+
+inherit eutils flag-o-matic pax-utils
+
+DESCRIPTION="The Ubiquitous Amiga Emulator with an emulation core largely based on WinUAE"
+HOMEPAGE="http://www.rcdrummond.net/uae/"
+# We support _rcX for WIPX versions and _preYYYYMMDD for CVS snapshots.
+if [[ "${PV%%_rc*}" = "${PV}" ]] ; then
+	# _pre is used, cvs version
+	my_ver=${PV%%_pre*}
+	snap_ver=${PV##*_pre}
+	S="${WORKDIR}"/${PN}-${my_ver}-${snap_ver}
+	SRC_URI="http://www.rcdrummond.net/uae/test/${snap_ver}/${PN}-${my_ver}-${snap_ver}.tar.bz2"
+else
+	my_ver=${PV%%_rc*}
+	WIP_ver=${PV##*_rc}
+	S="${WORKDIR}"/${PN}-${my_ver}-WIP${WIP_ver}
+	SRC_URI="http://www.rcdrummond.net/uae/${PN}-${my_ver}-WIP${WIP_ver}/${PN}-${my_ver}-WIP${WIP_ver}.tar.bz2"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE="X dga ncurses sdl gtk alsa oss sdl-sound capslib"
+
+# Note: opposed to ./configure --help zlib support required! Check
+# src/Makefile.am that includes zfile.c unconditionaly.
+RDEPEND="X? ( || ( ( x11-libs/libXt
+					 x11-libs/libxkbfile
+					 x11-libs/libXext
+					 dga? ( x11-libs/libXxf86dga
+						    x11-libs/libXxf86vm )
+				   )
+				   virtual/x11
+				)
+			)
+		!X? ( sdl? ( media-libs/libsdl )
+			  !sdl? ( sys-libs/ncurses ) )
+		alsa? ( media-libs/alsa-lib )
+		!alsa? ( sdl-sound? ( media-libs/sdl-sound ) )
+		gtk? ( >=x11-libs/gtk+-2.0 )
+		capslib? ( >=games-emulation/caps-20060612 )
+		sys-libs/zlib
+		virtual/cdrtools"
+
+DEPEND="$RDEPEND
+		X? ( dga? ( x11-proto/xf86vidmodeproto
+					x11-proto/xf86dgaproto ) )"
+
+pkg_setup() {
+	# Sound setup.
+	if use alsa; then
+		elog "Choosing alsa as sound target to use."
+		myconf="--with-alsa --without-sdl-sound"
+	elif use sdl-sound ; then
+		if ! use sdl ; then
+			ewarn "sdl-sound is not enabled because sdl USE flag is disabled. Leaving"
+			ewarn "sound on oss autodetection."
+			myconf="--without-alsa --without-sdl-sound"
+			ebeep
+		else
+			elog "Choosing sdl-sound as sound target to use."
+			ewarn "E-UAE with the SDL audio back-end doesn't work correctly in Linux."
+			ewarn "Better use alsa... You've been warned ;)"
+			ebeep
+			myconf="--without-alsa --with-sdl-sound"
+		fi
+	elif use oss ; then
+		elog "Choosing oss as sound target to use."
+		ewarn "oss will be autodetected. See output of configure."
+		myconf="--without-alsa --without-sdl-sound"
+	else
+		ewarn "There is no alsa, sdl-sound or oss in USE. Sound target disabled!"
+		myconf="--disable-audio"
+	fi
+
+	# VIDEO setup. X is autodetected (there is no --with-X option).
+	if use X ; then
+		elog "Using X11 for video output."
+		ewarn "Fullscreen mode is not working in X11 currently. Use sdl."
+		myconf="$myconf --without-curses --without-sdl-gfx"
+		use dga && ewarn "To use dga you have to run e-uae as root."
+		use dga && myconf="$myconf --enable-dga --enable-vidmode"
+	elif use sdl ; then
+		elog "Using sdl for video output."
+		myconf="$myconf --with-sdl --with-sdl-gfx --without-curses"
+	elif use ncurses; then
+		elog "Using ncurses for video output."
+		myconf="$myconf --with-curses --without-sdl-gfx"
+	else
+		ewarn "There is no X or sdl or ncurses in USE!"
+		ewarn "Following upstream falling back on ncurses."
+		myconf="$myconf --with-curses --without-sdl-gfx"
+		ebeep
+	fi
+
+	use gtk && myconf="$myconf --enable-ui --enable-threads"
+	use gtk || myconf="$myconf --disable-ui"
+
+	myconf="$myconf $(use_with capslib caps)"
+
+	myconf="$myconf --with-zlib"
+
+	# And explicitly state defaults:
+	myconf="$myconf --enable-aga"
+	myconf="$myconf --enable-autoconfig --enable-scsi-device --enable-cdtv --enable-cd32"
+	myconf="$myconf --enable-bsdsock"
+}
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	# Fix for high cpu use when compiled with --disable-audio
+	use alsa || use sdl-sound || use oss || epatch "${FILESDIR}"/${P}-high-cpu-usage.patch
+}
+
+src_compile() {
+	strip-flags
+
+	econf ${myconf} \
+		--with-libscg-includedir=/usr/include/scsilib \
+		|| die "./configure failed"
+
+	emake -j1 || die "emake failed"
+}
+
+src_install() {
+	make DESTDIR="${D}" install || die "make install failed"
+
+	# The emulator needs to be able to create executable heap
+	# - doesn't need trampoline emulation though.
+	pax-mark me "${D}/usr/bin/uae"
+
+	# Rename it to e-uae
+	mv "${D}/usr/bin/uae" "${D}/usr/bin/${PN}"
+	mv "${D}/usr/bin/readdisk" "${D}/usr/bin/e-readdisk"
+
+	dodoc docs/* README ChangeLog
+}