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, 123 insertions, 0 deletions

diff --git a/bsps/powerpc/include/mpc8260/cpm.h b/bsps/powerpc/include/mpc8260/cpm.h
new file mode 100644
index 0000000000..31708a4199
--- /dev/null
+++ b/bsps/powerpc/include/mpc8260/cpm.h
@@ -0,0 +1,123 @@
+/*
+ * cpm.h
+ *
+ * This include file contains definitions pertaining
+ * to the Communications Processor Module (CPM) on the MPC8xx.
+ *
+ * Copyright (c) 1999, National Research Council of Canada
+ *
+ * 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 _MPC8260_CPM_H
+#define _MPC8260_CPM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#define M8xx_BRG_1	(1U << 0)
+#define M8xx_BRG_2	(1U << 1)
+#define M8xx_BRG_3	(1U << 2)
+#define M8xx_BRG_4	(1U << 3)
+#define M8xx_BRG_5	(1U << 4)
+#define M8xx_BRG_6	(1U << 5)
+#define M8xx_BRG_7	(1U << 6)
+#define M8xx_BRG_8	(1U << 7)
+
+
+#define M8260_SCC_BRGS	(M8xx_BRG_1 | M8xx_BRG_2 | M8xx_BRG_3 | M8xx_BRG_4)
+#define M8260_FCC_BRGS  (M8xx_BRG_5 | M8xx_BRG_6 | M8xx_BRG_7 | M8xx_BRG_8)
+#define M8260_SMC1_BRGS	(M8xx_BRG_1|M8xx_BRG_7)
+#define M8260_SMC2_BRGS	(M8xx_BRG_2|M8xx_BRG_8)
+
+
+#define M8xx_CLK_1	(1U << 0)
+#define M8xx_CLK_2	(1U << 1)
+#define M8xx_CLK_3	(1U << 2)
+#define M8xx_CLK_4	(1U << 3)
+#define M8xx_CLK_5	(1U << 4)
+#define M8xx_CLK_6	(1U << 5)
+#define M8xx_CLK_7	(1U << 6)
+#define M8xx_CLK_8	(1U << 7)
+#define M8xx_CLK_9	(1U << 8)
+#define M8xx_CLK_10	(1U << 9)
+#define M8xx_CLK_11	(1U << 10)
+#define M8xx_CLK_12	(1U << 11)
+#define M8xx_CLK_13	(1U << 12)
+#define M8xx_CLK_14	(1U << 13)
+#define M8xx_CLK_15	(1U << 14)
+#define M8xx_CLK_16	(1U << 15)
+#define M8xx_CLK_17	(1U << 16)
+#define M8xx_CLK_18	(1U << 17)
+#define M8xx_CLK_19	(1U << 18)
+#define M8xx_CLK_20	(1U << 19)
+
+#define M8260_BRG1_CLKS (M8xx_CLK_3  | M8xx_CLK_5  )
+#define M8260_BRG2_CLKS (M8xx_CLK_3  | M8xx_CLK_5  )
+#define M8260_BRG3_CLKS (M8xx_CLK_9  | M8xx_CLK_15 )
+#define M8260_BRG4_CLKS (M8xx_CLK_9  | M8xx_CLK_15 )
+#define M8260_BRG5_CLKS (M8xx_CLK_3  | M8xx_CLK_5  )
+#define M8260_BRG6_CLKS (M8xx_CLK_3  | M8xx_CLK_5  )
+#define M8260_BRG7_CLKS (M8xx_CLK_9  | M8xx_CLK_15 )
+#define M8260_BRG8_CLKS (M8xx_CLK_9  | M8xx_CLK_15 )
+
+#define M8260_SCC1_CLKS	(M8xx_CLK_3  | M8xx_CLK_4  | M8xx_CLK_11 | M8xx_CLK_12)
+#define M8260_SCC2_CLKS	(M8xx_CLK_3  | M8xx_CLK_4  | M8xx_CLK_11 | M8xx_CLK_12)
+#define M8260_SCC3_CLKS	(M8xx_CLK_5  | M8xx_CLK_6  | M8xx_CLK_7  | M8xx_CLK_8 )
+#define M8260_SCC4_CLKS	(M8xx_CLK_5  | M8xx_CLK_6  | M8xx_CLK_7  | M8xx_CLK_8 )
+
+#define M8260_FCC1_CLKS	(M8xx_CLK_9  | M8xx_CLK_10 | M8xx_CLK_11 | M8xx_CLK_12)
+#define M8260_FCC2_CLKS	(M8xx_CLK_13 | M8xx_CLK_14 | M8xx_CLK_15 | M8xx_CLK_16)
+#define M8260_FCC3_CLKS	(M8xx_CLK_13 | M8xx_CLK_14 | M8xx_CLK_15 | M8xx_CLK_16)
+
+#define M8260_TDM_RXA1	(M8xx_CLK_1  | M8xx_CLK_19 )
+#define M8260_TDM_RXB1	(M8xx_CLK_3  | M8xx_CLK_9  )
+#define M8260_TDM_RXC1	(M8xx_CLK_5  | M8xx_CLK_13 )
+#define M8260_TDM_RXD1	(M8xx_CLK_7  | M8xx_CLK_15 )
+#define M8260_TDM_TXA1	(M8xx_CLK_2  | M8xx_CLK_20 )
+#define M8260_TDM_TXB1	(M8xx_CLK_4  | M8xx_CLK_10 )
+#define M8260_TDM_TXC1	(M8xx_CLK_6  | M8xx_CLK_14 )
+#define M8260_TDM_TXD1	(M8xx_CLK_8  | M8xx_CLK_16 )
+
+#define M8260_TDM_RXA2	(M8xx_CLK_13 | M8xx_CLK_5  )
+#define M8260_TDM_RXB2	(M8xx_CLK_15 | M8xx_CLK_17 )
+#define M8260_TDM_RXC2	(M8xx_CLK_3  | M8xx_CLK_17 )
+#define M8260_TDM_RXD2	(M8xx_CLK_1  | M8xx_CLK_19 )
+#define M8260_TDM_TXA2	(M8xx_CLK_14 | M8xx_CLK_6  )
+#define M8260_TDM_TXB2	(M8xx_CLK_16 | M8xx_CLK_18 )
+#define M8260_TDM_TXC2	(M8xx_CLK_4  | M8xx_CLK_18 )
+#define M8260_TDM_TXD2	(M8xx_CLK_2  | M8xx_CLK_20 )
+
+
+
+/* Functions */
+
+void m8xx_cp_execute_cmd( uint32_t   command );
+void *m8xx_dpram_allocate( unsigned int byte_count );
+
+#define m8xx_bd_allocate(count)		\
+		m8xx_dpram_allocate( (count) * sizeof(m8260BufferDescriptor_t) )
+#define m8xx_RISC_timer_table_allocate(count)	\
+		m8xx_dpram_allocate( (count) * 4 )
+
+
+
+int m8xx_get_brg_cd (int baud);
+int m8xx_get_brg(unsigned brgmask, int baud);
+void m8xx_free_brg(int brg_num);
+
+
+int m8xx_get_clk( unsigned clkmask );
+void m8xx_free_clk( int clk_num );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */