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, 117 insertions, 0 deletions

diff --git a/bsps/sparc64/include/boot/ofw.h b/bsps/sparc64/include/boot/ofw.h
new file mode 100644
index 0000000000..c562b675a2
--- /dev/null
+++ b/bsps/sparc64/include/boot/ofw.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2005 Martin Decky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef BOOT_OFW_H_
+#define BOOT_OFW_H_
+
+#include <boot/types.h>
+#include <stdarg.h>
+
+#define MEMMAP_MAX_RECORDS  32
+#define MAX_OFW_ARGS        12
+
+#define OFW_TREE_PATH_MAX_LEN           256
+#define OFW_TREE_PROPERTY_MAX_NAMELEN   32
+#define OFW_TREE_PROPERTY_MAX_VALUELEN  64
+
+typedef unative_t ofw_arg_t;
+typedef unsigned int ihandle;
+typedef unsigned int phandle;
+
+/** OpenFirmware command structure
+ *
+ */
+typedef struct {
+	ofw_arg_t service;             /**< Command name. */
+	ofw_arg_t nargs;               /**< Number of in arguments. */
+	ofw_arg_t nret;                /**< Number of out arguments. */
+	ofw_arg_t args[MAX_OFW_ARGS];  /**< List of arguments. */
+} ofw_args_t;
+
+typedef struct {
+	void *start;
+	uint32_t size;
+} memzone_t;
+
+typedef struct {
+	uint32_t total;
+	uint32_t count;
+	memzone_t zones[MEMMAP_MAX_RECORDS];
+} memmap_t;
+
+typedef struct {
+	uint32_t info;
+	uint32_t addr_hi;
+	uint32_t addr_lo;
+} pci_addr_t;
+
+typedef struct {
+	pci_addr_t addr;
+	uint32_t size_hi;
+	uint32_t size_lo;
+} pci_reg_t;
+
+extern uintptr_t ofw_cif;
+
+extern phandle ofw_chosen;
+extern ihandle ofw_stdout;
+extern phandle ofw_root;
+extern ihandle ofw_mmu;
+extern phandle ofw_memory;
+
+extern void ofw_init(void);
+
+extern void ofw_write(const char *str, const int len);
+
+extern int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen);
+extern int ofw_get_proplen(const phandle device, const char *name);
+extern int ofw_next_property(const phandle device, char *previous, char *buf);
+
+extern phandle ofw_get_child_node(const phandle node);
+extern phandle ofw_get_peer_node(const phandle node);
+extern phandle ofw_find_device(const char *name);
+
+extern int ofw_package_to_path(const phandle device, char *buf, const int buflen);
+
+extern int ofw(ofw_args_t *arg);
+extern unsigned long ofw_call(const char *service, const int nargs, const int nret, ofw_arg_t *rets, ...);
+extern void ofw_write(const char *str, const int len);
+extern void ofw_read(void *str, const int len);
+extern unsigned int ofw_get_address_cells(const phandle device);
+extern unsigned int ofw_get_size_cells(const phandle device);
+extern void *ofw_translate(const void *virt);
+extern int ofw_translate_failed(ofw_arg_t flag);
+extern void *ofw_claim_virt(const void *virt, const unsigned int len);
+extern void *ofw_claim_phys(const void *virt, const unsigned int len);
+extern void *ofw_claim_phys_any(const unsigned int len, const unsigned int alignment);
+extern int ofw_map(const void *phys, const void *virt, const unsigned int size, const int mode);
+extern int ofw_memmap(memmap_t *map);
+extern void ofw_setup_screens(void);
+extern void ofw_quiesce(void);
+
+#endif