add patch to handle joystick info correctly - patch from Gabriel Marcano via bug #332761

(Portage version: 2.1.9.25/cvs/Linux i686)

3 files changed, 200 insertions, 2 deletions

diff --git a/media-libs/libsdl/ChangeLog b/media-libs/libsdl/ChangeLog
index ce07dd9a9cd8..e4af28c9e225 100644
--- a/media-libs/libsdl/ChangeLog
+++ b/media-libs/libsdl/ChangeLog
@@ -1,6 +1,13 @@
 # ChangeLog for media-libs/libsdl
-# Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/media-libs/libsdl/ChangeLog,v 1.170 2010/10/26 16:03:26 mr_bones_ Exp $
+# Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/media-libs/libsdl/ChangeLog,v 1.171 2011/01/26 02:03:00 mr_bones_ Exp $
+
+*libsdl-1.2.14-r5 (26 Jan 2011)
+
+  26 Jan 2011; Michael Sterrett <mr_bones_@gentoo.org>
+  +libsdl-1.2.14-r5.ebuild, +files/libsdl-1.2.14-joystick.patch:
+  add patch to handle joystick info correctly - patch from Gabriel Marcano
+  via bug #332761
 
 *libsdl-1.2.14-r4 (26 Oct 2010)
 
diff --git a/media-libs/libsdl/files/libsdl-1.2.14-joystick.patch b/media-libs/libsdl/files/libsdl-1.2.14-joystick.patch
new file mode 100644
index 000000000000..7f7e7a2e3940
--- /dev/null
+++ b/media-libs/libsdl/files/libsdl-1.2.14-joystick.patch
@@ -0,0 +1,37 @@
+--- SDL-1.2.14/src/joystick/linux/SDL_sysjoystick.c	2009-10-18 13:54:40.000000000 -0400
++++ SDL-1.2.14-mod/src/joystick/linux/SDL_sysjoystick.c	2010-08-15 22:28:19.000000000 -0400
+@@ -700,26 +700,26 @@
+ 				continue;
+ 			}
+ 			if ( test_bit(i, absbit) ) {
+-				int values[5];
++				struct input_absinfo values;
+ 
+-				if ( ioctl(fd, EVIOCGABS(i), values) < 0 )
++				if ( ioctl(fd, EVIOCGABS(i), &values) < 0 )
+ 					continue;
+ #ifdef DEBUG_INPUT_EVENTS
+ 				printf("Joystick has absolute axis: %x\n", i);
+ 				printf("Values = { %d, %d, %d, %d, %d }\n",
+-					values[0], values[1],
+-					values[2], values[3], values[4]);
++					values.value, values.minimum,
++					values.maximum, values.fuzz, values.flat);
+ #endif /* DEBUG_INPUT_EVENTS */
+ 				joystick->hwdata->abs_map[i] = joystick->naxes;
+-				if ( values[1] == values[2] ) {
++				if ( values.minimum == values.maximum ) {
+ 				    joystick->hwdata->abs_correct[i].used = 0;
+ 				} else {
+ 				    joystick->hwdata->abs_correct[i].used = 1;
+ 				    joystick->hwdata->abs_correct[i].coef[0] =
+-					(values[2] + values[1]) / 2 - values[4];
++					(values.maximum + values.minimum) / 2 - values.flat;
+ 				    joystick->hwdata->abs_correct[i].coef[1] =
+-					(values[2] + values[1]) / 2 + values[4];
+-				    t = ((values[2] - values[1]) / 2 - 2 * values[4]);
++					(values.maximum + values.minimum) / 2 + values.flat;
++				    t = ((values.maximum - values.minimum) / 2 - 2 * values.flat);
+ 				    if ( t != 0 ) {
+ 					joystick->hwdata->abs_correct[i].coef[2] = (1 << 29) / t;
+ 				    } else {
diff --git a/media-libs/libsdl/libsdl-1.2.14-r5.ebuild b/media-libs/libsdl/libsdl-1.2.14-r5.ebuild
new file mode 100644
index 000000000000..467d1016bb11
--- /dev/null
+++ b/media-libs/libsdl/libsdl-1.2.14-r5.ebuild
@@ -0,0 +1,154 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/media-libs/libsdl/libsdl-1.2.14-r5.ebuild,v 1.1 2011/01/26 02:03:00 mr_bones_ Exp $
+
+EAPI=2
+inherit flag-o-matic multilib toolchain-funcs eutils libtool
+
+DESCRIPTION="Simple Direct Media Layer"
+HOMEPAGE="http://www.libsdl.org/"
+SRC_URI="http://www.libsdl.org/release/SDL-${PV}.tar.gz"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~x86-fbsd"
+# WARNING:
+# if you disable the audio, video, joystick use flags or turn on the custom-cflags use flag
+# in USE and something breaks, you pick up the pieces.  Be prepared for
+# bug reports to be marked INVALID.
+IUSE="oss alsa nas X dga xv xinerama fbcon directfb ggi svga tslib aalib opengl libcaca +audio +video +joystick custom-cflags pulseaudio ps3 static-libs"
+
+RDEPEND="audio? ( >=media-libs/audiofile-0.1.9 )
+	alsa? ( media-libs/alsa-lib )
+	nas? (
+		media-libs/nas
+		x11-libs/libXt
+		x11-libs/libXext
+		x11-libs/libX11
+	)
+	X? (
+		x11-libs/libXt
+		x11-libs/libXext
+		x11-libs/libX11
+		x11-libs/libXrandr
+	)
+	directfb? ( >=dev-libs/DirectFB-0.9.19 )
+	ggi? ( >=media-libs/libggi-2.0_beta3 )
+	svga? ( >=media-libs/svgalib-1.4.2 )
+	aalib? ( media-libs/aalib )
+	libcaca? ( >=media-libs/libcaca-0.9-r1 )
+	opengl? ( virtual/opengl virtual/glu )
+	ppc64? ( ps3? ( sys-libs/libspe2 ) )
+	tslib? ( x11-libs/tslib )
+	pulseaudio? ( media-sound/pulseaudio )"
+DEPEND="${RDEPEND}
+	nas? (
+		x11-proto/xextproto
+		x11-proto/xproto
+	)
+	X? (
+		x11-proto/xextproto
+		x11-proto/xproto
+	)
+	x86? ( || ( >=dev-lang/yasm-0.6.0 >=dev-lang/nasm-0.98.39-r3 ) )"
+
+S=${WORKDIR}/SDL-${PV}
+
+pkg_setup() {
+	if use !audio || use !video || use !joystick ; then
+		ewarn "Since you've chosen to turn off some of libsdl's functionality,"
+		ewarn "don't bother filing libsdl-related bugs until trying to remerge"
+		ewarn "libsdl with the audio, video, and joystick flags in USE."
+		ewarn "You need to know what you're doing to selectively turn off parts of libsdl."
+		epause 30
+	fi
+	if use custom-cflags ; then
+		ewarn "Since you've chosen to use possibly unsafe CFLAGS,"
+		ewarn "don't bother filing libsdl-related bugs until trying to remerge"
+		ewarn "libsdl without the custom-cflags use flag in USE."
+		epause 10
+	fi
+}
+
+src_prepare() {
+	epatch \
+		"${FILESDIR}"/${PN}-1.2.13-sdl-config.patch \
+		"${FILESDIR}"/${P}-click.patch \
+		"${FILESDIR}"/${P}-joystick.patch
+
+	elibtoolize
+}
+
+src_configure() {
+	local myconf=
+	if [[ $(tc-arch) != "x86" ]] ; then
+		myconf="${myconf} --disable-nasm"
+	else
+		myconf="${myconf} --enable-nasm"
+	fi
+	use custom-cflags || strip-flags
+	use audio || myconf="${myconf} --disable-audio"
+	use video \
+		&& myconf="${myconf} --enable-video-dummy" \
+		|| myconf="${myconf} --disable-video"
+	use joystick || myconf="${myconf} --disable-joystick"
+
+	local directfbconf="--disable-video-directfb"
+	if use directfb ; then
+		# since DirectFB can link against SDL and trigger a
+		# dependency loop, only link against DirectFB if it
+		# isn't broken #61592
+		echo 'int main(){}' > directfb-test.c
+		$(tc-getCC) directfb-test.c -ldirectfb 2>/dev/null \
+			&& directfbconf="--enable-video-directfb" \
+			|| ewarn "Disabling DirectFB since libdirectfb.so is broken"
+	fi
+
+	myconf="${myconf} ${directfbconf}"
+
+	econf \
+		--disable-rpath \
+		--disable-arts \
+		--disable-esd \
+		--enable-events \
+		--enable-cdrom \
+		--enable-threads \
+		--enable-timers \
+		--enable-file \
+		--enable-cpuinfo \
+		--disable-alsa-shared \
+		--disable-esd-shared \
+		--disable-pulseaudio-shared \
+		--disable-arts-shared \
+		--disable-nas-shared \
+		--disable-osmesa-shared \
+		$(use_enable oss) \
+		$(use_enable alsa) \
+		$(use_enable pulseaudio) \
+		$(use_enable nas) \
+		$(use_enable X video-x11) \
+		$(use_enable dga) \
+		$(use_enable xv video-x11-xv) \
+		$(use_enable xinerama video-x11-xinerama) \
+		$(use_enable X video-x11-xrandr) \
+		$(use_enable dga video-dga) \
+		$(use_enable fbcon video-fbcon) \
+		$(use_enable ggi video-ggi) \
+		$(use_enable svga video-svga) \
+		$(use_enable aalib video-aalib) \
+		$(use_enable libcaca video-caca) \
+		$(use_enable opengl video-opengl) \
+		$(use_enable ps3 video-ps3) \
+		$(use_enable tslib input-tslib) \
+		$(use_with X x) \
+		$(use_enable static-libs static) \
+		--disable-video-x11-xme \
+		${myconf}
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die "emake install failed"
+	use static-libs || rm -f "${D}"/usr/$(get_libdir)/lib*.la
+	dodoc BUGS CREDITS README README-SDL.txt README.CVS TODO WhatsNew
+	dohtml -r ./
+}