[PATCH] config: Remove Ada configuration options

[Sebastian Huber]

Update #3845.
---
 cpukit/include/rtems/confdefs.h | 80 ++++++++++-------------------------------
 1 file changed, 18 insertions(+), 62 deletions(-)

diff --git a/cpukit/include/rtems/confdefs.h b/cpukit/include/rtems/confdefs.h
index f4ada7ead4..ae0c9874a6 100644
--- a/cpukit/include/rtems/confdefs.h
+++ b/cpukit/include/rtems/confdefs.h
@@ -2300,43 +2300,6 @@ struct _reent *__getreent(void)
 #endif
 /**@}*/  /* end of POSIX API Configuration */
 
-/**
- * @defgroup ConfigurationGNAT GNAT/RTEMS Configuration
- *
- * @addtogroup Configuration
- *
- *  This modules includes configuration parameters for applications which
- *  use GNAT/RTEMS. GNAT implements each Ada task as a POSIX thread.
- */
-/**@{*/
-#ifdef CONFIGURE_GNAT_RTEMS
-  /**
-   * This is the maximum number of Ada tasks which can be concurrently
-   * in existence.  Twenty (20) are required to run all tests in the
-   * ACATS (formerly ACVC).
-   */
-  #ifndef CONFIGURE_MAXIMUM_ADA_TASKS
-    #define CONFIGURE_MAXIMUM_ADA_TASKS  20
-  #endif
-
-  /**
-   * This is the number of non-Ada tasks which invoked Ada code.
-   */
-  #ifndef CONFIGURE_MAXIMUM_FAKE_ADA_TASKS
-    #define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
-  #endif
-#else
-  /** This defines he number of POSIX mutexes GNAT needs. */
-  /** This defines he number of Ada tasks needed by the application. */
-  #define CONFIGURE_MAXIMUM_ADA_TASKS      0
-  /**
-   * This defines he number of non-Ada tasks/threads that will invoke
-   * Ada subprograms or functions.
-   */
-  #define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
-#endif
-/**@}*/  /* end of GNAT Configuration */
-
 /**
  * This is so we can account for tasks with stacks greater than minimum
  * size.  This is in bytes.
@@ -2345,13 +2308,6 @@ struct _reent *__getreent(void)
   #define CONFIGURE_EXTRA_TASK_STACKS 0
 #endif
 
-/**
- * This macro provides a summation of the various POSIX thread requirements.
- */
-#define _CONFIGURE_POSIX_THREADS \
-   (CONFIGURE_MAXIMUM_POSIX_THREADS + \
-     CONFIGURE_MAXIMUM_ADA_TASKS)
-
 /*
  * We must be able to split the free block used for the second last allocation
  * into two parts so that we have a free block for the last allocation.  See
@@ -2478,20 +2434,11 @@ struct _reent *__getreent(void)
   (_Configure_Max_Objects( CONFIGURE_MAXIMUM_POSIX_THREADS ) * \
     _Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
 
-/*
- * This macro is calculated to specify the memory required for
- * the stacks of all Ada tasks.
- */
-#define _CONFIGURE_ADA_TASKS_STACK \
-  (_Configure_Max_Objects( CONFIGURE_MAXIMUM_ADA_TASKS ) * \
-    _Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
-
 #else /* CONFIGURE_EXECUTIVE_RAM_SIZE */
 
 #define _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS 0
 #define _CONFIGURE_TASKS_STACK 0
 #define _CONFIGURE_POSIX_THREADS_STACK 0
-#define _CONFIGURE_ADA_TASKS_STACK 0
 
 #if CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK != 0
   #error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK"
@@ -2512,7 +2459,6 @@ struct _reent *__getreent(void)
     _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS + \
     _CONFIGURE_TASKS_STACK + \
     _CONFIGURE_POSIX_THREADS_STACK + \
-    _CONFIGURE_ADA_TASKS_STACK + \
     _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS + \
     CONFIGURE_EXTRA_TASK_STACKS + \
     _CONFIGURE_HEAP_HANDLER_OVERHEAD \
@@ -2639,7 +2585,7 @@ struct _reent *__getreent(void)
 
   const size_t _Thread_Initial_thread_count =
     rtems_resource_maximum_per_allocation( _CONFIGURE_TASKS ) +
-    rtems_resource_maximum_per_allocation( _CONFIGURE_POSIX_THREADS );
+    rtems_resource_maximum_per_allocation( CONFIGURE_MAXIMUM_POSIX_THREADS );
 
   THREAD_INFORMATION_DEFINE(
     _Thread,
@@ -2740,7 +2686,7 @@ struct _reent *__getreent(void)
     POSIX_SHM_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_POSIX_SHMS );
   #endif
 
-  #if _CONFIGURE_POSIX_THREADS > 0
+  #if CONFIGURE_MAXIMUM_POSIX_THREADS > 0
     THREAD_INFORMATION_DEFINE(
       _POSIX_Threads,
       OBJECTS_POSIX_API,
@@ -2978,12 +2924,10 @@ struct _reent *__getreent(void)
  *  tasks/threads so there is a smaller set of calls to _Workspace_Allocate
  *  to analyze.
  */
-#if !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
-  #if (CONFIGURE_MAXIMUM_TASKS == 0) && \
-      (CONFIGURE_MAXIMUM_POSIX_THREADS == 0) && \
-      (CONFIGURE_MAXIMUM_ADA_TASKS == 0)
-    #error "CONFIGURATION ERROR: No tasks or threads configured!!"
-  #endif
+#if !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) \
+  && CONFIGURE_MAXIMUM_TASKS == 0 \
+  && CONFIGURE_MAXIMUM_POSIX_THREADS == 0
+  #error "CONFIGURATION ERROR: No tasks or threads configured!!"
 #endif
 
 #ifndef RTEMS_SCHEDSIM
@@ -3087,6 +3031,14 @@ struct _reent *__getreent(void)
   #warning "The CONFIGURE_NUMBER_OF_TERMIOS_PORTS configuration option is obsolete since RTEMS 5.1"
 #endif
 
+#ifdef CONFIGURE_MAXIMUM_ADA_TASKS
+  #warning "The CONFIGURE_MAXIMUM_ADA_TASKS configuration option is obsolete since RTEMS 5.1"
+#endif
+
+#ifdef CONFIGURE_MAXIMUM_FAKE_ADA_TASKS
+  #warning "The CONFIGURE_MAXIMUM_FAKE_ADA_TASKS configuration option is obsolete since RTEMS 5.1"
+#endif
+
 #ifdef CONFIGURE_MAXIMUM_MRSP_SEMAPHORES
   #warning "The CONFIGURE_MAXIMUM_MRSP_SEMAPHORES configuration option is obsolete since RTEMS 5.1"
 #endif
@@ -3151,6 +3103,10 @@ struct _reent *__getreent(void)
   #warning "The CONFIGURE_ENABLE_GO configuration option is obsolete since RTEMS 5.1"
 #endif
 
+#ifdef CONFIGURE_GNAT_RTEMS
+  #warning "The CONFIGURE_GNAT_RTEMS configuration option is obsolete since RTEMS 5.1"
+#endif
+
 #ifdef CONFIGURE_MAXIMUM_GOROUTINES
   #warning "The CONFIGURE_MAXIMUM_GOROUTINES configuration option is obsolete since RTEMS 5.1"
 #endif
-- 
2.16.4