Patched/ Testing ppc-macos

Package-Manager: portage-2.0.51.19

4 files changed, 428 insertions, 12 deletions

diff --git a/media-sound/mpg123/ChangeLog b/media-sound/mpg123/ChangeLog
index 83242e32a1a8..0155dee7199d 100644
--- a/media-sound/mpg123/ChangeLog
+++ b/media-sound/mpg123/ChangeLog
@@ -1,6 +1,10 @@
 # ChangeLog for media-sound/mpg123
 # Copyright 2002-2005 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/media-sound/mpg123/ChangeLog,v 1.86 2005/01/10 14:27:53 hardave Exp $
+# $Header: /var/cvsroot/gentoo-x86/media-sound/mpg123/ChangeLog,v 1.87 2005/04/10 18:49:12 j4rg0n Exp $
+
+  10 Apr 2005; Lina Pezzella <j4rg0n@gentoo.org> +files/mpg123-osx.diff,
+  mpg123-0.59s-r9.ebuild:
+  Patched and testing ppc-macos.
 
   10 Jan 2005; Hardave Riar <hardave@gentoo.org> mpg123-0.59s-r9.ebuild:
   Stable on mips, bug #76862.
diff --git a/media-sound/mpg123/Manifest b/media-sound/mpg123/Manifest
index e995f2bab5fe..376ed440b484 100644
--- a/media-sound/mpg123/Manifest
+++ b/media-sound/mpg123/Manifest
@@ -1,6 +1,7 @@
-MD5 125d7ad49336252f01bea89794e0adc0 mpg123-0.59s-r8.ebuild 2877
-MD5 7ac3054569ca73947f9b8e0c645612a4 ChangeLog 13032
+MD5 0cdfcd386e49406d00d07c9d4dd134dd ChangeLog 13164
 MD5 a1eaeb2ae801daeb712c90c060e922dc metadata.xml 158
-MD5 a330d53d58844b5047c180454dce3f98 mpg123-0.59s-r9.ebuild 2874
+MD5 125d7ad49336252f01bea89794e0adc0 mpg123-0.59s-r8.ebuild 2877
+MD5 ab6689e9d199fe161f4f4456db03079f mpg123-0.59s-r9.ebuild 3166
+MD5 154058014fa42867a57faa57b857521a files/mpg123-osx.diff 11227
 MD5 12a16d9aafab05a0ad9eace12cf3596a files/digest-mpg123-0.59s-r8 141
 MD5 31d9204617f76bd0b55e6f1c7242886a files/digest-mpg123-0.59s-r9 141
diff --git a/media-sound/mpg123/files/mpg123-osx.diff b/media-sound/mpg123/files/mpg123-osx.diff
new file mode 100644
index 000000000000..a58fffd147b7
--- /dev/null
+++ b/media-sound/mpg123/files/mpg123-osx.diff
@@ -0,0 +1,394 @@
+diff -Naur mpg123-orig/Makefile mpg123/Makefile
+--- mpg123-orig/Makefile	Sun Apr 10 13:35:56 2005
++++ mpg123/Makefile	Sun Apr 10 13:40:03 2005
+@@ -54,6 +54,7 @@
+ 	@echo "make netbsd         NetBSD"
+ 	@echo "make openbsd        OpenBSD"
+ 	@echo "make mint           MiNT on Atari"
++	@echo "make macos	   MacOSX
+ 	@echo "make generic        try this one if your system isn't listed above"
+ 	@echo ""
+ 	@echo "Please read the file INSTALL for additional information."
+@@ -149,6 +150,16 @@
+ 	@echo "Please read the file INSTALL for additional information."
+ 	@echo ""
+ 
++macos-help:
++	@echo ""
++	@echo "There are several Mac OS X flavours. Choose one:"
++	@echo ""
++	@echo "make macos"
++	@echo "make macos-esd"
++	@echo ""
++	@echo "Please read the file INSTALL for additional information."
++	@echo ""
++
+ linux-devel:
+ 	$(MAKE) OBJECTS='decode_i386.o dct64_i386.o audio_oss.o' \
+          LDFLAGS= \
+@@ -759,6 +770,24 @@
+ 			-DI386_ASSEM -DREAL_IS_FLOAT -DUSE_MMAP -DOSS \
+ 			-DDONT_CATCH_SIGNALS -DNAS' \
+ 		mpg123-make
++
++macos:
++	$(MAKE) CC=cc LDFLAGS='$(LDFLAGS)' AUDIO_LIB='-framework CoreAudio' \
++		OBJECTS='decode.o dct64.o audio_macosx.o term.o' \
++		CFLAGS='$(CFLAGS) -DINET6 -DTERM_CONTROL -DMAC_OS_X -Wall -O2 -DPPC_ENDIAN' \
++		mpg123-make
++
++macos-generic:
++	$(MAKE) CC=cc LDFLAGS='$(LDFLAGS)' AUDIO_LIB='-framework CoreAudio' \
++		OBJECTS='decode.o dct64.o audio_macosx.o term.o' \
++		CFLAGS='$(CFLAGS) -DINET6 -DTERM_CONTROL -DMAC_OS_X -Wall -O2 -DPPC_ENDIAN' \
++		mpg123-make
++
++macos-esd:
++	$(MAKE) CC=cc LDFLAGS='$(LDFLAGS)' AUDIO_LIB='-lesd -laudiofile' \
++		OBJECTS='decode.o dct64.o audio_esd.o' \
++		CFLAGS='$(CFLAGS) -O -DDARWIN -Wall -O2 -DPPC_ENDIAN -DUSE_ESD' \
++		mpg123-make	
+ 
+ mint:
+ 	$(MAKE)  LDFLAGS= \
+diff -Naur mpg123-orig/audio_macosx.c mpg123/audio_macosx.c
+--- mpg123-orig/audio_macosx.c	Wed Dec 31 19:00:00 1969
++++ mpg123/audio_macosx.c	Sun Apr 10 13:47:14 2005
+@@ -0,0 +1,337 @@
++/*- This is a 80 chars line, to have pretty formatted comments ---------------*/
++
++/* audio_macosx.c, originally written by Guillaume Outters
++ * to contact the author, please mail to: guillaume.outters@free.fr
++ *
++ * This file is some quick pre-alpha patch to allow me to have some music for my
++ * long working days, and it does it well. But it surely isn't a final version;
++ * as Mac OS X requires at least a G3, I'm not sure it will be useful to
++ * implement downsampling.
++ *
++ * Mac OS X audio works by asking you to fill its buffer, and, to complicate a
++ * bit, you must provide it with floats. In order not to patch too much mpg123,
++ * we'll accept signed short (mpg123 "approved" format) and transform them into
++ * floats as soon as received. Let's say this way calculations are faster.
++ *
++ * As we don't have some /dev/audio device with blocking write, we'll have to
++ * stop mpg123 before it does too much work, while we are waiting our dump proc
++ * to be called. I wanted to use semaphores, but they still need an
++ * implementation from Apple before I can do anything. So we'll block using a
++ * sleep and wake up on SIGUSR2.
++ * Version 0.2: now I use named semaphores (which are implemented AND work).
++ * Preprocessor flag MOSX_USES_SEM (defined at the beginning of this file)
++ * enables this behaviour.
++ *
++ * In order always to have a ready buffer to be dumped when the routine gets
++ * called, we have a "buffer loop" of NUMBER_BUFFERS buffers. mpg123 fills it
++ * on one extremity ('to'), playProc reads it on another point ('from'). 'to'
++ * blocks when it arrives on 'from' (having filled the whole circle of buffers)
++ * and 'from' blocks when no data is available. As soon as it has emptied a
++ * buffer, if mpg123 is sleeping, it awakes it quite brutaly (SIGUSR2) to tell
++ * it to fill the buffer. */
++
++#ifndef MOSX_USES_SEM
++#define MOSX_USES_SEM 1	/* Semaphores or sleep()/kill()? I would say semaphores, but this is just my advice, after all */
++#endif
++#ifndef MOSX_SEM_V2
++#define MOSX_SEM_V2 1
++#endif
++
++#include "mpg123.h"
++#include <CoreAudio/AudioHardware.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <errno.h>
++#if MOSX_USES_SEM
++#include <semaphore.h>
++#endif
++
++struct aBuffer
++{
++	float * buffer;
++	long size;
++	
++	float * ptr;	/* Where in the buffer are we? */
++	long remaining;
++	
++	struct aBuffer * next;
++};
++typedef struct aBuffer aBuffer;
++
++struct anEnv
++{
++	long size;
++	short * debut;
++	short * ptr;
++	AudioDeviceID device;
++	char play;
++	
++	/* Intermediate buffers */
++	
++	#if MOSX_USES_SEM
++	sem_t * semaphore;
++	#else
++	char wait;	/* mpg123 is waiting (due to the semaphore) to show the world its power; let's free him! */
++	pid_t pid;
++	#endif
++	aBuffer * from;	/* Current buffers */
++	aBuffer * to;
++};
++
++static struct anEnv env;
++
++#define ENV ((struct anEnv *)inClientData)
++#define NUMBER_BUFFERS 16	/* Tried with 3 buffers, but then any little window move is sufficient to stop the sound. Here we have 1.5 seconds music buffered */
++
++void destroyBuffers()
++{
++	aBuffer * ptr;
++	aBuffer * ptr2;
++	
++	ptr = env.to->next;
++	env.to->next = NULL;
++	while(ptr)
++	{
++		ptr2 = ptr->next;
++		if(ptr->buffer) free(ptr->buffer);
++		free(ptr);
++		ptr = ptr2;
++	}
++}
++
++void initBuffers()
++{
++	long m;
++	aBuffer ** ptrptr;
++	
++	ptrptr = &env.to;
++	for(m = 0; m < NUMBER_BUFFERS; m++)
++	{
++		*ptrptr = malloc(sizeof(aBuffer));
++		(*ptrptr)->size = 0;
++		(*ptrptr)->remaining = 0;
++		(*ptrptr)->buffer = NULL;
++		ptrptr = &(*ptrptr)->next;
++		#if MOSX_USES_SEM
++		sem_post(env.semaphore);	/* This buffer is ready for filling (of course, it is empty!) */ 
++		#endif
++	}
++	*ptrptr = env.from = env.to;
++}
++
++int fillBuffer(aBuffer * b, short * source, long size)
++{
++	float * dest;
++	
++	if(b->remaining)	/* Non empty buffer, must still be playing */
++		return(-1);
++	if(b->size != size)	/* Hey! What's that? Coudn't this buffer size be fixed once (well, perhaps we just didn't allocate it yet) */
++	{
++		if(b->buffer) free(b->buffer);
++		b->buffer = malloc(size * sizeof(float));
++		b->size = size;
++	}
++	
++	dest = b->buffer;
++	while(size--)
++		//*dest++ = ((*source++) + 32768) / 65536.0;
++		*dest++ = (*source++) / 32768.0;
++	
++	b->ptr = b->buffer;
++	b->remaining = b->size;	/* Do this at last; we shouldn't show the buffer is full before it is effectively */
++	
++	#ifdef DEBUG_MOSX
++	printf("."); fflush(stdout);
++	#endif
++	
++	return(0);
++}
++
++OSStatus playProc(AudioDeviceID inDevice, const AudioTimeStamp * inNow, const AudioBufferList * inInputData, const AudioTimeStamp * inInputTime, AudioBufferList * outOutputData, const AudioTimeStamp * inOutputTime, void * inClientData)
++{
++	long m, n, o;
++	float * dest;
++	
++	for(o = 0; o < outOutputData->mNumberBuffers; o++)
++	{
++		m = outOutputData->mBuffers[o].mDataByteSize / sizeof(float);	/* What we have to fill */
++		dest = outOutputData->mBuffers[o].mData;
++		
++		while(m > 0)
++		{
++			if( (n = ENV->from->remaining) <= 0 )	/* No more bytes in the current read buffer! */
++			{
++				while( (n = ENV->from->remaining) <= 0)
++					usleep(2000);	/* Let's wait a bit for the results... */
++			}
++						
++			/* We dump what we can */
++			
++			if(n > m) n = m;	/* In fact, just the necessary should be sufficient (I think) */
++			
++			memcpy(dest, ENV->from->ptr, n * sizeof(float));
++			
++			/* Let's remember all done work */
++			
++			m -= n;
++			ENV->from->ptr += n;
++			if( (ENV->from->remaining -= n) <= 0)	/* ... and tell mpg123 there's a buffer to fill */
++			{
++				#if MOSX_USES_SEM
++				sem_post(ENV->semaphore);
++				#else
++				if(ENV->wait)
++				{
++					kill(ENV->pid, SIGUSR2);
++					ENV->wait = 0;
++				}
++				#endif
++				ENV->from = ENV->from->next;
++			}
++		}
++	}
++	
++	return (0); 
++}
++
++#if ! MOSX_USES_SEM
++void start(int n)
++{
++	signal(SIGUSR2, start);
++}
++#endif
++
++int audio_open(struct audio_info_struct *ai)
++{
++	long size;
++	AudioStreamBasicDescription format;
++	#if MOSX_USES_SEM
++	char s[10];
++	long m;
++	#endif
++	/*float vol;
++	OSStatus e;*/
++	
++	/* Where did that default audio output go? */
++	
++	size = sizeof(env.device);
++	if(AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, &size, &env.device)) return(-1);
++		
++	/* Hmmm, let's choose PCM format */
++	
++	size = sizeof(format);
++	if(AudioDeviceGetProperty(env.device, 0, 0, kAudioDevicePropertyStreamFormat, &size, &format)) return(-1);
++	if(format.mFormatID != kAudioFormatLinearPCM) return(-1);
++	
++	/* Let's test volume, which doesn't seem to work (but this is only an alpha, remember?) */
++	
++	/*vol = 0.5;
++	size = sizeof(vol);
++	if(e = AudioDeviceSetProperty(env.device, NULL, 0, 0, 'volm', size, &vol)) { printf("Didn't your mother ever tell you not to hear music so loudly?\n"); return(-1); } */
++	
++	/* Let's init our environment */
++	
++	env.size = 0;
++	env.debut = NULL;
++	env.ptr = NULL;
++	env.play = 0;
++	
++	#if MOSX_USES_SEM
++	strcpy(s, "/mpg123-0000");
++	do
++	{
++		for(m = 10;; m--)
++			if( (s[m]++) <= '9')
++				break;
++			else
++				s[m] = '0';
++	} while( (env.semaphore = sem_open(s, O_CREAT | O_EXCL, 0644, 0)) == (sem_t *)SEM_FAILED);
++	#else
++	env.pid = getpid();
++	env.wait = 0;
++	signal(SIGUSR2, start);
++	#endif
++	
++	initBuffers();
++		
++	/* And prepare audio launching */
++	
++	if(AudioDeviceAddIOProc(env.device, playProc, &env)) return(-1);
++	
++	return(0);
++}
++
++int audio_reset_parameters(struct audio_info_struct *ai)
++{
++	return 0;
++}
++
++int audio_rate_best_match(struct audio_info_struct *ai)
++{
++	return 0;
++}
++
++int audio_set_rate(struct audio_info_struct *ai)
++{
++	return 0;
++}
++
++int audio_set_channels(struct audio_info_struct *ai)
++{
++	return 0;
++}
++
++int audio_set_format(struct audio_info_struct *ai)
++{
++	return 0;
++}
++
++int audio_get_formats(struct audio_info_struct *ai)
++{
++	return AUDIO_FORMAT_SIGNED_16;
++}
++
++int audio_play_samples(struct audio_info_struct *ai,unsigned char *buf,int len)
++{
++	/* We have to calm down mpg123, else he wouldn't hesitate to drop us another buffer (which would be the same, in fact) */
++	
++	#if MOSX_USES_SEM && MOSX_SEM_V2	/* Suddenly, I have some kind of doubt: HOW COULD IT WORK??? */
++	while(sem_wait(env.semaphore)){}	/* We just have to wait a buffer fill request */
++	fillBuffer(env.to, (short *)buf, len / sizeof(short));
++	#else
++	while(fillBuffer(env.to, (short *)buf, len / sizeof(short)) < 0)	/* While the next buffer to write is not empty, we wait a bit... */
++	{
++		#ifdef DEBUG_MOSX
++		printf("|"); fflush(stdout);
++		#endif
++		#if MOSX_USES_SEM
++		sem_wait(env.semaphore);	/* This is a bug. I should wait for the semaphore once per empty buffer (and not each time fillBuffers() returns -1). See MOSX_SEM_V2; this was a too quickly modified part when I implemented MOSX_USES_SEM. */
++		#else
++		env.wait = 1;
++		sleep(3600);	/* This should be sufficient, shouldn't it? */
++		#endif
++	}
++	#endif
++	env.to = env.to->next;
++	
++	/* And we lauch action if not already done */
++	
++	if(!env.play)
++	{
++		if(AudioDeviceStart(env.device, playProc)) return(-1);
++		env.play = 1;
++	}
++	
++	return len;
++}
++
++int audio_close(struct audio_info_struct *ai)
++{
++	AudioDeviceStop(env.device, playProc);	/* No matter the error code, we want to close it (by brute force if necessary) */
++	AudioDeviceRemoveIOProc(env.device, playProc);
++	destroyBuffers();
++	#if MOSX_USES_SEM
++	sem_close(env.semaphore);
++	#endif
++	return 0;
++}
diff --git a/media-sound/mpg123/mpg123-0.59s-r9.ebuild b/media-sound/mpg123/mpg123-0.59s-r9.ebuild
index 5e7b738bc943..0174e34d071b 100644
--- a/media-sound/mpg123/mpg123-0.59s-r9.ebuild
+++ b/media-sound/mpg123/mpg123-0.59s-r9.ebuild
@@ -1,6 +1,6 @@
 # Copyright 1999-2005 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/media-sound/mpg123/mpg123-0.59s-r9.ebuild,v 1.7 2005/01/10 14:27:53 hardave Exp $
+# $Header: /var/cvsroot/gentoo-x86/media-sound/mpg123/mpg123-0.59s-r9.ebuild,v 1.8 2005/04/10 18:49:12 j4rg0n Exp $
 
 inherit eutils
 
@@ -14,7 +14,7 @@ SRC_URI="http://www.mpg123.de/mpg123/${PN}-pre${PV}.tar.gz
 
 LICENSE="as-is"
 SLOT="0"
-KEYWORDS="alpha amd64 hppa ia64 mips ppc ppc64 sparc x86"
+KEYWORDS="alpha amd64 hppa ia64 mips ppc ppc64 sparc x86 ~ppc-macos"
 IUSE="mmx 3dnow esd nas oss"
 
 RDEPEND="virtual/libc
@@ -35,9 +35,16 @@ src_unpack() {
 	unpack ${A}
 
 	cd ${S}
+
 	EPATCH_SUFFIX="patch"
 	epatch ${PATCHDIR}
 
+	if use ppc-macos;
+	then
+		einfo "Patching for OSX build"
+		epatch ${FILESDIR}/${PN}-osx.diff
+	fi
+
 	sed -i "s:${PV}-mh4:${PVR}:" version.h
 }
 
@@ -49,6 +56,7 @@ src_compile() {
 
 	use nas && styles="${styles} -nas"
 	use oss && styles="${styles} -generic"
+	atype="linux"
 
 	case $ARCH in
 		ppc64)
@@ -58,10 +66,15 @@ src_compile() {
 			[ -z "${styles}" ] && styles="-ppc64"
 			;;
 		ppc)
-			use esd && styles="${styles} -ppc-esd"
-			use oss && styles="${styles} -ppc"
-
-			[ -z "${styles}" ] && styles="-ppc"
+			if use ppc-macos; then
+				[ -z "${styles}" ] && styles="macos"
+				atype=""
+			else
+				use esd && styles="${styles} -ppc-esd"
+				use oss && styles="${styles} -ppc"
+
+				[ -z "${styles}" ] && styles="-ppc"
+			fi
 			;;
 		x86)
 			use esd && styles="${styles} -esd"
@@ -105,7 +118,7 @@ src_compile() {
 
 	for style in ${styles};
 	do
-		make clean linux${style} CFLAGS="${CFLAGS}" || die
+		make clean ${atype}${style} CFLAGS="${CFLAGS}" || die
 		mv mpg123 gentoo-bin/mpg123${style}
 		[ -L "gentoo-bin/mpg123" ] && rm gentoo-bin/mpg123
 		ln -s mpg123${style} gentoo-bin/mpg123
@@ -114,7 +127,11 @@ src_compile() {
 
 src_install() {
 	dodir /usr
-	cp -dR gentoo-bin ${D}/usr/bin
+	if use ppc-macos; then
+		cp -R gentoo-bin ${D}/usr/bin
+	else
+		cp -dR gentoo-bin ${D}/usr/bin
+	fi
 	doman mpg123.1
 	dodoc BENCHMARKING BUGS CHANGES COPYING JUKEBOX README* TODO
 }