config-lang.in: Do not output the name of the selected thread file when building the front-end.

Sun Sep 13 08:13:39 1998  Ben Elliston  <bje@cygnus.com>
	* objc/config-lang.in: Do not output the name of the selected
	thread file when building the front-end.  The Makefile for the
	runtime library will do this.
	* objc/Make-lang.in: Do not build the runtime library or install
	the Objective C header files.  The Makefile for the runtime
	library will do this.
	* objc/Makefile.in (all.indirect): Only build the front-end.
	(compiler): Rename to `frontend'.
	(obj-runtime): Remove target.
	(copy-headers): Likewise.
	(clean): No need to remove `libobjc.a' any longer.

From-SVN: r22459

1 files changed, 0 insertions, 218 deletions

diff --git a/gcc/objc/thr-pthreads.c b/gcc/objc/thr-pthreads.c
deleted file mode 100644
index 4c4c245..0000000
--- a/gcc/objc/thr-pthreads.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/* GNU Objective C Runtime Thread Implementation for PCThreads under Linux.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   Contributed by Scott Christley <scottc@net-community.com>
-   Condition functions added by: Mircea Oancea <mircea@first.elcom.pub.ro>
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2, or (at your option) any later version.
-
-GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include <pcthread.h>
-#include <objc/thr.h>
-#include "runtime.h"
-
-/* Key structure for maintiain thread specific storage */
-static pthread_key_t _objc_thread_storage;
-
-/* Backend initialization functions */
-
-/* Initialize the threads subsystem. */
-int
-__objc_init_thread_system(void)
-{
-  /* Initialize the thread storage key */
-  return pthread_key_create(&_objc_thread_storage, NULL);
-}
-
-/* Close the threads subsystem. */
-int
-__objc_close_thread_system(void)
-{
-  /* Destroy the thread storage key */
-  /* Not implemented yet */
-  /* return pthread_key_delete(&_objc_thread_storage); */
-  return 0;
-}
-
-/* Backend thread functions */
-
-/* Create a new thread of execution. */
-objc_thread_t
-__objc_thread_detach(void (*func)(void *arg), void *arg)
-{
-  objc_thread_t thread_id;
-  pthread_t new_thread_handle;
-
-  if ( !(pthread_create(&new_thread_handle, NULL, (void *)func, arg)) )
-      thread_id = *(objc_thread_t *)&new_thread_handle;
-  else
-    thread_id = NULL;
-  
-  return thread_id;
-}
-
-/* Set the current thread's priority. */
-int
-__objc_thread_set_priority(int priority)
-{
-  /* Not implemented yet */
-  return -1;
-}
-
-/* Return the current thread's priority. */
-int
-__objc_thread_get_priority(void)
-{
-  /* Not implemented yet */
-  return OBJC_THREAD_INTERACTIVE_PRIORITY;
-}
-
-/* Yield our process time to another thread. */
-void
-__objc_thread_yield(void)
-{
-  pthread_yield(NULL);
-}
-
-/* Terminate the current thread. */
-int
-__objc_thread_exit(void)
-{
-  /* exit the thread */
-  pthread_exit(&__objc_thread_exit_status);
-
-  /* Failed if we reached here */
-  return -1;
-}
-
-/* Returns an integer value which uniquely describes a thread. */
-objc_thread_t
-__objc_thread_id(void)
-{
-  pthread_t self = pthread_self();
-
-  return *(objc_thread_t *)&self;
-}
-
-/* Sets the thread's local storage pointer. */
-int
-__objc_thread_set_data(void *value)
-{
-  return pthread_setspecific(_objc_thread_storage, value);
-}
-
-/* Returns the thread's local storage pointer. */
-void *
-__objc_thread_get_data(void)
-{
-  void *value = NULL;
-
-  if ( !(pthread_getspecific(_objc_thread_storage, &value)) )
-    return value;
-
-  return NULL;
-}
-
-/* Backend mutex functions */
-
-/* Allocate a mutex. */
-int
-__objc_mutex_allocate(objc_mutex_t mutex)
-{
-  if (pthread_mutex_init((pthread_mutex_t *)(&(mutex->backend)), NULL))
-    return -1;
-  else
-    return 0;
-}
-
-/* Deallocate a mutex. */
-int
-__objc_mutex_deallocate(objc_mutex_t mutex)
-{
-  if (pthread_mutex_destroy((pthread_mutex_t *)(&(mutex->backend))))
-    return -1;
-  else
-    return 0;
-}
-
-/* Grab a lock on a mutex. */
-int
-__objc_mutex_lock(objc_mutex_t mutex)
-{
-  return pthread_mutex_lock((pthread_mutex_t *)(&(mutex->backend)));
-}
-
-/* Try to grab a lock on a mutex. */
-int
-__objc_mutex_trylock(objc_mutex_t mutex)
-{
-  return pthread_mutex_trylock((pthread_mutex_t *)(&(mutex->backend)));
-}
-
-/* Unlock the mutex */
-int
-__objc_mutex_unlock(objc_mutex_t mutex)
-{
-  return pthread_mutex_unlock((pthread_mutex_t *)(&(mutex->backend)));
-}
-
-/* Backend condition mutex functions */
-
-/* Allocate a condition. */
-int
-__objc_condition_allocate(objc_condition_t condition)
-{
-  if (pthread_cond_init((pthread_cond_t *)(&(condition->backend)), NULL))
-    return -1;
-  else
-    return 0;
-}
-
-/* Deallocate a condition. */
-int
-__objc_condition_deallocate(objc_condition_t condition)
-{
-  return pthread_cond_destroy((pthread_cond_t *)(&(condition->backend)));
-}
-
-/* Wait on the condition */
-int
-__objc_condition_wait(objc_condition_t condition, objc_mutex_t mutex)
-{
-  return pthread_cond_wait((pthread_cond_t *)(&(condition->backend)),
-			   (pthread_mutex_t *)(&(mutex->backend)));
-}
-
-/* Wake up all threads waiting on this condition. */
-int
-__objc_condition_broadcast(objc_condition_t condition)
-{
-  return pthread_cond_broadcast((pthread_cond_t *)(&(condition->backend)));
-}
-
-/* Wake up one thread waiting on this condition. */
-int
-__objc_condition_signal(objc_condition_t condition)
-{
-  return pthread_cond_signal((pthread_cond_t *)(&(condition->backend)));
-}
-
-/* End of File */