1 /* 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)config.h 8.1 (Berkeley) 6/6/93 30 * $FreeBSD: src/usr.sbin/config/config.h,v 1.35.2.1 2000/08/03 00:09:56 peter Exp $ 31 */ 32 33 /* 34 * Config. 35 */ 36 #include <sys/types.h> 37 #include <stdlib.h> 38 #include <string.h> 39 40 struct file_list { 41 struct file_list *f_next; 42 char *f_fn; /* the name */ 43 int f_type; /* type or count */ 44 u_char f_flags; /* see below */ 45 char *f_special; /* special make rule if present */ 46 char *f_depends; /* additional dependancies */ 47 char *f_clean; /* File list to add to clean rule */ 48 char *f_needs; 49 char *f_warn; /* warning message */ 50 }; 51 52 /* 53 * Types. 54 */ 55 #define NORMAL 1 56 #define INVISIBLE 2 57 #define PROFILING 3 58 #define NODEPEND 4 59 #define LOCAL 5 60 #define DEVDONE 0x80000000 61 #define TYPEMASK 0x7fffffff 62 63 /* 64 * Attributes (flags). 65 */ 66 #define CONFIGDEP 1 67 #define NO_IMPLCT_RULE 2 68 #define NO_OBJ 4 69 #define BEFORE_DEPEND 8 70 #define NOWERROR 16 71 72 struct device { 73 int d_type; /* DEVICE, bus adaptor */ 74 const char *d_conn; /* what it is connected to */ 75 int d_connunit; /* unit of connection */ 76 const char *d_name; /* name of device (e.g. rk11) */ 77 int d_unit; /* unit number */ 78 int d_drive; /* drive number */ 79 int d_target; /* target number */ 80 int d_lun; /* unit number */ 81 int d_bus; /* controller bus number */ 82 int d_count; /* pseudo-device count */ 83 #define QUES -1 /* -1 means '?' */ 84 #define UNKNOWN -2 /* -2 means not set yet */ 85 int d_flags; /* flags for device init */ 86 int d_disabled; /* nonzero to skip probe/attach */ 87 char *d_port; /* io port base manifest constant */ 88 int d_portn; /* io port base (if number not manifest) */ 89 int d_maddr; /* io memory base */ 90 int d_msize; /* io memory size */ 91 int d_drq; /* DMA request */ 92 int d_irq; /* interrupt request */ 93 struct device *d_next; /* Next one in list */ 94 }; 95 96 struct config { 97 char *s_sysname; 98 }; 99 100 /* 101 * Config has a global notion of which machine type is 102 * being used. It uses the name of the machine in choosing 103 * files and directories. Thus if the name of the machine is ``i386'', 104 * it will build from ``Makefile.i386'' and use ``../i386/inline'' 105 * in the makerules, etc. 106 */ 107 char *platformname; /* MACHINE_PLATFORM - (machine/ headers) */ 108 char *machinename; /* MACHINE - third party programs */ 109 char *machinearchname; /* MACHINE_ARCH - (cpu/ headers) */ 110 111 /* 112 * For each machine, a set of CPU's may be specified as supported. 113 * These and the options (below) are put in the C flags in the makefile. 114 */ 115 struct cputype { 116 char *cpu_name; 117 struct cputype *cpu_next; 118 } *cputype; 119 120 /* 121 * A set of options may also be specified which are like CPU types, 122 * but which may also specify values for the options. 123 * A separate set of options may be defined for make-style options. 124 */ 125 struct opt { 126 char *op_name; 127 char *op_value; 128 int op_line; /* line number for error-reporting */ 129 int op_ownfile; /* true = own file, false = makefile */ 130 struct opt *op_next; 131 } *opt, *mkopt; 132 133 struct opt_list { 134 char *o_name; 135 char *o_file; 136 struct opt_list *o_next; 137 } *otab; 138 139 extern char *ident; 140 extern int do_trace; 141 142 char *get_word(FILE *); 143 char *get_quoted_word(FILE *); 144 char *path(const char *); 145 char *raisestr(char *); 146 void moveifchanged(const char *, const char *); 147 void init_dev(struct device *); 148 void newbus_ioconf(void); 149 void options(void); 150 void makefile(void); 151 void headers(void); 152 153 extern struct device *dtab; 154 155 extern char errbuf[80]; 156 extern int yyline; 157 158 extern struct file_list *ftab; 159 160 extern int profiling; 161 extern int debugging; 162 163 extern int maxusers; 164 165 extern char *PREFIX; /* Config file name - for error messages */ 166 extern char srcdir[]; /* root of the kernel source tree */ 167