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, 101 insertions, 0 deletions

diff --git a/cpukit/include/rtems/fb.h b/cpukit/include/rtems/fb.h
new file mode 100644
index 0000000000..bb5cb23805
--- /dev/null
+++ b/cpukit/include/rtems/fb.h
@@ -0,0 +1,101 @@
+/** 
+ * @file rtems/fb.h
+ *
+ * @brief Frame Buffer Device Driver
+ *
+ * This file defines the interface to a frame buffer device driver.
+ */
+
+/*
+ * Copyright (c) 2000 - Rosimildo da Silva
+ */
+
+#ifndef _MW_FB_H
+#define _MW_FB_H
+
+#include <stdint.h>
+
+/**
+ * @defgroup libmisc_fb Frame Buffer Device Driver Interface
+ *
+ * @ingroup Device Drivers and Frameworks
+ */
+/**@{*/
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/* ioctls
+   0x46 is 'F'                                */
+#define FBIOGET_VSCREENINFO	0x4600
+#define FBIOPUT_VSCREENINFO	0x4601
+#define FBIOGET_FSCREENINFO	0x4602
+#define FBIOGETCMAP		0x4604
+#define FBIOPUTCMAP		0x4605
+#define FB_EXEC_FUNCTION	0x4606
+#define FBIOSWAPBUFFERS         0x4607
+#define FBIOSETBUFFERMODE       0x4608
+#define FBIOSETVIDEOMODE	0x4609
+
+#define FB_SINGLE_BUFFERED  0
+#define FB_TRIPLE_BUFFERED  1
+
+#define FB_TYPE_PACKED_PIXELS          0    /* Packed Pixels    */
+#define FB_TYPE_PLANES                 1    /* Non interleaved planes */
+#define FB_TYPE_INTERLEAVED_PLANES     2    /* Interleaved planes    */
+#define FB_TYPE_TEXT                   3    /* Text/attributes    */
+#define FB_TYPE_VGA_PLANES             4    /* EGA/VGA planes    */
+#define FB_TYPE_VIRTUAL_BUFFER         5    /* Virtual Buffer */
+
+
+#define FB_VISUAL_MONO01               0    /* Monochr. 1=Black 0=White */
+#define FB_VISUAL_MONO10               1    /* Monochr. 1=White 0=Black */
+#define FB_VISUAL_TRUECOLOR            2    /* True color    */
+#define FB_VISUAL_PSEUDOCOLOR          3    /* Pseudo color (like atari) */
+#define FB_VISUAL_DIRECTCOLOR          4    /* Direct color */
+#define FB_VISUAL_STATIC_PSEUDOCOLOR   5    /* Pseudo color readonly */
+
+#define FB_ACCEL_NONE                  0    /* no hardware accelerator    */
+
+struct fb_bitfield {
+	uint32_t offset;		/* beginning of bitfield	*/
+	uint32_t length;		/* length of bitfield		*/
+	uint32_t msb_right;		/* != 0 : Most significant bit is */
+					/* right */
+};
+
+struct fb_var_screeninfo {
+    uint32_t xres;                  /* visible resolution        */
+    uint32_t yres;
+    uint32_t bits_per_pixel;        /* guess what            */
+    struct fb_bitfield red;	    /* bitfield in fb mem if true color, */
+    struct fb_bitfield green;	    /* else only length is significant */
+    struct fb_bitfield blue;
+    struct fb_bitfield transp;	    /* transparency			*/
+};
+
+struct fb_fix_screeninfo {
+    volatile char *smem_start; 	/* Start of frame buffer mem  */
+                                /* (physical address)         */
+    uint32_t smem_len;          /* Length of frame buffer mem */
+    uint32_t type;              /* see FB_TYPE_*              */
+    uint32_t visual;            /* see FB_VISUAL_*            */
+    uint32_t line_length;       /* number of chars per line */
+};
+
+struct fb_cmap {
+    uint32_t start;                /* First entry    */
+    uint32_t len;                  /* Number of entries */
+    uint16_t *red;                 /* Red values    */
+    uint16_t *green;
+    uint16_t *blue;
+    uint16_t *transp;              /* transparency, can be NULL */
+};
+
+#ifdef	__cplusplus
+}
+#endif
+/**@}*/
+
+#endif /* _MW_FB_H */