Fix (at least) artsd on -current.

The s/mcop_mt/mcop/ hack that worked with pth doesn't work in -current.
Make libmcop_mt build with pre-current and pth by providing sem_* calls
based on a mutex and a condition variable.

5 files changed, 169 insertions, 58 deletions

diff --git a/audio/arts/patches/patch-aa b/audio/arts/patches/patch-aa
deleted file mode 100644
index eedc32ab82f..00000000000
--- a/audio/arts/patches/patch-aa
+++ /dev/null
@@ -1,13 +0,0 @@
-$NetBSD: patch-aa,v 1.3 2003/03/11 13:33:46 markd Exp $
-
---- Makefile.in.orig	Sat Jan  4 06:07:18 2003
-+++ Makefile.in
-@@ -297,7 +297,7 @@
- x_libraries = @x_libraries@
- 
- AUTOMAKE_OPTIONS = foreign 1.5
--COMPILE_FIRST = libltdl mcop mcopidl flow mcop_mt soundserver artsc examples tests doc 
-+COMPILE_FIRST = libltdl mcop mcopidl flow soundserver artsc examples tests doc 
- EXTRA_DIST = admin
- 
- #DIST_SUBDIRS = mcop mcop_mt mcopidl flow soundserver artsc examples tests doc
diff --git a/audio/arts/patches/patch-ad b/audio/arts/patches/patch-ad
deleted file mode 100644
index cc906a65cae..00000000000
--- a/audio/arts/patches/patch-ad
+++ /dev/null
@@ -1,13 +0,0 @@
-$NetBSD: patch-ad,v 1.3 2003/03/11 13:33:46 markd Exp $
-
---- soundserver/Makefile.am.orig	Sun Sep 22 23:28:12 2002
-+++ soundserver/Makefile.am
-@@ -52,7 +52,7 @@
- bin_PROGRAMS = artsd artsplay artscat artswrapper artsshell artsrec
- 
- artsd_LDADD = libsoundserver_idl.la $(FLOWLIBS) \
--              $(top_builddir)/mcop_mt/libmcop_mt.la $(USE_THREADS)
-+              $(top_builddir)/mcop/libmcop.la $(USE_THREADS)
- artsd_SOURCES = soundserverv2_impl.cc soundserver_impl.cc simplesoundserver_impl.cc artsd.cc cpuusage.cc samplestorage_impl.cc
- artsd_COMPILE_FIRST = soundserver.h artsversion.h
- 
diff --git a/audio/arts/patches/patch-ae b/audio/arts/patches/patch-ae
deleted file mode 100644
index 3c9a5bca436..00000000000
--- a/audio/arts/patches/patch-ae
+++ /dev/null
@@ -1,22 +0,0 @@
-$NetBSD: patch-ae,v 1.3 2003/03/11 13:33:46 markd Exp $
-
---- soundserver/Makefile.in.orig	Sat Jan  4 06:07:18 2003
-+++ soundserver/Makefile.in
-@@ -337,7 +337,7 @@
- bin_PROGRAMS = artsd artsplay artscat artswrapper artsshell artsrec
- 
- artsd_LDADD = libsoundserver_idl.la $(FLOWLIBS) \
--              $(top_builddir)/mcop_mt/libmcop_mt.la $(USE_THREADS)
-+              $(top_builddir)/mcop/libmcop.la $(USE_THREADS)
- 
- artsd_SOURCES = soundserverv2_impl.cc soundserver_impl.cc simplesoundserver_impl.cc artsd.cc cpuusage.cc samplestorage_impl.cc
- artsd_COMPILE_FIRST = soundserver.h artsversion.h
-@@ -443,7 +443,7 @@
- @KDE_USE_FINAL_TRUE@artsd_OBJECTS = $(artsd_final_OBJECTS)
- artsd_DEPENDENCIES = libsoundserver_idl.la \
- 	$(top_builddir)/flow/libartsflow.la \
--	$(top_builddir)/mcop_mt/libmcop_mt.la
-+	$(top_builddir)/mcop/libmcop.la
- artsd_LDFLAGS =
- am_artsplay_OBJECTS = artsplay.$(OBJEXT)
- #>- artsplay_OBJECTS = $(am_artsplay_OBJECTS)
diff --git a/audio/arts/patches/patch-ag b/audio/arts/patches/patch-ag
index b4f115e48cc..4876bd3e2de 100644
--- a/audio/arts/patches/patch-ag
+++ b/audio/arts/patches/patch-ag
@@ -1,4 +1,4 @@
-$NetBSD: patch-ag,v 1.2 2003/03/11 13:33:46 markd Exp $
+$NetBSD: patch-ag,v 1.3 2003/07/07 20:51:55 skrll Exp $
 
 --- configure.orig	Sat Jan  4 06:07:20 2003
 +++ configure
@@ -11,12 +11,3 @@ $NetBSD: patch-ag,v 1.2 2003/03/11 13:33:46 markd Exp $
  fi
  
  
-@@ -31509,7 +31509,7 @@
- 
- 
- 
--DO_NOT_COMPILE="$DO_NOT_COMPILE CVS debian bsd-port admin"
-+DO_NOT_COMPILE="$DO_NOT_COMPILE CVS debian bsd-port admin mcop_mt"
- 
- if test ! -s $srcdir/subdirs; then
-     TOPSUBDIRS=""
diff --git a/audio/arts/patches/patch-ah b/audio/arts/patches/patch-ah
new file mode 100644
index 00000000000..ce039f758c4
--- /dev/null
+++ b/audio/arts/patches/patch-ah
@@ -0,0 +1,168 @@
+$NetBSD: patch-ah,v 1.1 2003/07/07 20:51:55 skrll Exp $
+
+--- mcop_mt/threads_posix.cc.orig	2002-03-25 22:13:17.000000000 +0000
++++ mcop_mt/threads_posix.cc
+@@ -34,7 +34,150 @@
+ #endif
+ 
+ #include <pthread.h>
++#include <unistd.h>
++#ifdef _POSIX_SEMAPHORES
+ #include <semaphore.h>
++#else
++
++#include <errno.h>
++
++struct sem_t {
++        pthread_mutex_t lock;
++        pthread_cond_t gtzero;
++        unsigned int count;
++        unsigned int nwaiters;
++};
++
++static int sem_init(sem_t *, int, unsigned int);
++static int sem_destroy(sem_t *);
++static int sem_wait(sem_t *);
++static int sem_trywait(sem_t *);
++static int sem_post(sem_t *);
++static int sem_getvalue(sem_t *, int *);
++
++static int
++sem_init(sem_t *sem, int pshared, unsigned int value)
++{
++
++	/*
++	 * Range check the arguments.
++	 */
++	if (pshared != 0) {
++		errno = EPERM;
++		return -1;
++	}
++
++	if (value > INT_MAX) {
++		errno = EINVAL;
++		return -1;
++	}
++
++	/*
++	 * Initialize the semaphore.
++	 */
++	if (pthread_mutex_init(&sem->lock, NULL) != 0) {
++		errno = ENOMEM;
++		return -1;
++	}
++
++	if (pthread_cond_init(&sem->gtzero, NULL) != 0) {
++		pthread_mutex_destroy(&sem->lock);
++		errno = ENOMEM;
++		return -1;
++	}
++	
++	sem->count = value;
++	sem->nwaiters = 0;
++
++	return 0;
++}
++
++static int
++sem_destroy(sem_t *sem)
++{
++	
++	/* Make sure there are no waiters. */
++	pthread_mutex_lock(&sem->lock);
++	if (sem->nwaiters > 0) {
++		pthread_mutex_unlock(&sem->lock);
++		errno = EBUSY;
++		return -1;
++	}
++	pthread_mutex_unlock(&sem->lock);
++	
++	pthread_mutex_destroy(&sem->lock);
++	pthread_cond_destroy(&sem->gtzero);
++
++	return 0;
++}
++
++static int
++sem_wait(sem_t *sem)
++{
++	pthread_testcancel();
++	
++	pthread_mutex_lock(&sem->lock);
++
++	while (sem->count == 0) {
++		sem->nwaiters++;
++		pthread_cond_wait(&sem->gtzero, &sem->lock);
++	}
++	sem->count--;
++
++	pthread_mutex_unlock(&sem->lock);
++
++	pthread_testcancel();
++	return 0;
++}
++
++static int
++sem_trywait(sem_t *sem)
++{
++	int	retval;
++
++	pthread_mutex_lock(&sem->lock);
++
++	if (sem->count > 0) {
++		sem->count--;
++		retval = 0;
++	} else {
++		errno = EAGAIN;
++		retval = -1;
++	}
++	
++	pthread_mutex_unlock(&sem->lock);
++
++	return retval;
++}
++
++static int
++sem_post(sem_t *sem)
++{
++	pthread_mutex_lock(&sem->lock);
++
++	sem->count++;
++	if (sem->nwaiters > 0) {
++		pthread_cond_broadcast(&sem->gtzero);
++	}
++
++	pthread_mutex_unlock(&sem->lock);
++
++	return 0;
++}
++
++static int
++sem_getvalue(sem_t *sem, int *sval)
++{
++
++	pthread_mutex_lock(&sem->lock);
++	*sval = sem->count;
++	pthread_mutex_unlock(&sem->lock);
++
++	return 0;
++}
++#endif
++
++
+ #include <debug.h>
+ #include <string.h>
+ 
+@@ -187,10 +330,12 @@ public:
+ 	Thread_impl(Thread *thread) : thread(thread) {
+ 	}
+ 	void setPriority(int priority) {
++#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
+ 		struct sched_param sp;
+ 		sp.sched_priority = priority;
+ 		if (pthread_setschedparam(pthread, SCHED_FIFO, &sp))
+ 			arts_debug("Thread::setPriority: sched_setscheduler failed");
++#endif
+ 	}
+ 	static pthread_key_t privateDataKey;
+ 	static void *threadStartInternal(void *impl)