Remove make preinstall

A speciality of the RTEMS build system was the make preinstall step.  It
copied header files from arbitrary locations into the build tree.  The
header files were included via the -Bsome/build/tree/path GCC command
line option.

This has at least seven problems:

* The make preinstall step itself needs time and disk space.

* Errors in header files show up in the build tree copy.  This makes it
  hard for editors to open the right file to fix the error.

* There is no clear relationship between source and build tree header
  files.  This makes an audit of the build process difficult.

* The visibility of all header files in the build tree makes it
  difficult to enforce API barriers.  For example it is discouraged to
  use BSP-specifics in the cpukit.

* An introduction of a new build system is difficult.

* Include paths specified by the -B option are system headers.  This
  may suppress warnings.

* The parallel build had sporadic failures on some hosts.

This patch removes the make preinstall step.   All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc.  Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.

The new cpukit include directories are:

* cpukit/include

* cpukit/score/cpu/@RTEMS_CPU@/include

* cpukit/libnetworking

The new BSP include directories are:

* bsps/include

* bsps/@RTEMS_CPU@/include

* bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include

There are build tree include directories for generated files.

The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.

The "bootstrap -p" option was removed.  The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.

Update #3254.

1 files changed, 134 insertions, 0 deletions

diff --git a/cpukit/include/rtems/fatal.h b/cpukit/include/rtems/fatal.h
new file mode 100644
index 0000000000..291af42c6e
--- /dev/null
+++ b/cpukit/include/rtems/fatal.h
@@ -0,0 +1,134 @@
+/**
+ * @file
+ *
+ * @brief Fatal API.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2011.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef _RTEMS_FATAL_H
+#define _RTEMS_FATAL_H
+
+#include <rtems/score/basedefs.h> /* RTEMS_NO_RETURN */
+#include <rtems/extension.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup ClassicFatal Fatal
+ *
+ * @ingroup ClassicRTEMS
+ *
+ * @brief The Fatal Manager provides functions for fatal system states and or
+ * irrecoverable errors.
+ */
+/**@{**/
+
+/**
+ * @brief Assert context.
+ */
+typedef struct {
+  const char *file;
+  int         line;
+  const char *function;
+  const char *failed_expression;
+} rtems_assert_context;
+
+/**
+ * @brief Exception frame.
+ */
+typedef CPU_Exception_frame rtems_exception_frame;
+
+/**
+ * @brief Prints the exception frame via printk().
+ *
+ * @see rtems_fatal() and RTEMS_FATAL_SOURCE_EXCEPTION.
+ */
+static inline void rtems_exception_frame_print(
+  const rtems_exception_frame *frame
+)
+{
+  _CPU_Exception_frame_print( frame );
+}
+
+/**
+ * @brief Invokes the internal error handler with a source of
+ * INTERNAL_ERROR_RTEMS_API and is internal set to false.
+ *
+ * @param[in] the_error is a 32-bit fatal error code.
+ *
+ * @see _Terminate().
+ */
+void rtems_fatal_error_occurred(
+  uint32_t   the_error
+) RTEMS_NO_RETURN;
+
+/**
+ * @brief Terminates the system.
+ *
+ * @param[in] fatal_source The fatal source.
+ * @param[in] error_code The error code.
+ *
+ * @see _Terminate().
+ */
+RTEMS_NO_RETURN RTEMS_INLINE_ROUTINE void rtems_fatal(
+  rtems_fatal_source fatal_source,
+  rtems_fatal_code   error_code
+)
+{
+  _Terminate( fatal_source, error_code );
+}
+
+/**
+ * @brief Prints the specified message via printk() and terminates the system.
+ *
+ * @param[in] fmt The message format.
+ * @param[in] ... The message parameters.
+ *
+ * @see _Terminate().
+ */
+RTEMS_NO_RETURN void rtems_panic(
+  const char *fmt, ...
+) RTEMS_PRINTFLIKE( 1, 2 );
+
+/**
+ * @brief Returns a text for a fatal source.
+ *
+ * The text for each fatal source is the enumerator constant.
+ *
+ * @param[in] source is the fatal source.
+ *
+ * @retval text The fatal source text.
+ * @retval "?" The passed fatal source is invalid.
+ */
+const char *rtems_fatal_source_text( rtems_fatal_source source );
+
+/**
+ * @brief Returns a text for an internal error code.
+ *
+ * The text for each internal error code is the enumerator constant.
+ *
+ * @param[in] error is the error code.
+ *
+ * @retval text The error code text.
+ * @retval "?" The passed error code is invalid.
+ */
+const char *rtems_internal_error_text( rtems_fatal_code error );
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */