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. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)config.h 8.1 (Berkeley) 6/6/93 34 * $FreeBSD: src/usr.sbin/config/config.h,v 1.35.2.1 2000/08/03 00:09:56 peter Exp $ 35 */ 36 37 /* 38 * Config. 39 */ 40 #include <sys/types.h> 41 #include <stdlib.h> 42 #include <string.h> 43 44 struct file_list { 45 struct file_list *f_next; 46 char *f_fn; /* the name */ 47 int f_type; /* type or count */ 48 u_char f_flags; /* see below */ 49 char *f_special; /* special make rule if present */ 50 char *f_depends; /* additional dependancies */ 51 char *f_clean; /* File list to add to clean rule */ 52 char *f_needs; 53 char *f_warn; /* warning message */ 54 }; 55 56 /* 57 * Types. 58 */ 59 #define NORMAL 1 60 #define INVISIBLE 2 61 #define PROFILING 3 62 #define NODEPEND 4 63 #define LOCAL 5 64 #define DEVDONE 0x80000000 65 #define TYPEMASK 0x7fffffff 66 67 /* 68 * Attributes (flags). 69 */ 70 #define CONFIGDEP 1 71 #define NO_IMPLCT_RULE 2 72 #define NO_OBJ 4 73 #define BEFORE_DEPEND 8 74 #define NOWERROR 16 75 76 struct device { 77 int d_type; /* DEVICE, bus adaptor */ 78 const char *d_conn; /* what it is connected to */ 79 int d_connunit; /* unit of connection */ 80 const char *d_name; /* name of device (e.g. rk11) */ 81 int d_unit; /* unit number */ 82 int d_drive; /* drive number */ 83 int d_target; /* target number */ 84 int d_lun; /* unit number */ 85 int d_bus; /* controller bus number */ 86 int d_count; /* pseudo-device count */ 87 #define QUES -1 /* -1 means '?' */ 88 #define UNKNOWN -2 /* -2 means not set yet */ 89 int d_flags; /* flags for device init */ 90 int d_disabled; /* nonzero to skip probe/attach */ 91 char *d_port; /* io port base manifest constant */ 92 int d_portn; /* io port base (if number not manifest) */ 93 int d_maddr; /* io memory base */ 94 int d_msize; /* io memory size */ 95 int d_drq; /* DMA request */ 96 int d_irq; /* interrupt request */ 97 struct device *d_next; /* Next one in list */ 98 }; 99 100 struct config { 101 char *s_sysname; 102 }; 103 104 /* 105 * Config has a global notion of which machine type is 106 * being used. It uses the name of the machine in choosing 107 * files and directories. Thus if the name of the machine is ``i386'', 108 * it will build from ``Makefile.i386'' and use ``../i386/inline'' 109 * in the makerules, etc. 110 */ 111 char *platformname; /* MACHINE_PLATFORM - (machine/ headers) */ 112 char *machinename; /* MACHINE - third party programs */ 113 char *machinearchname; /* MACHINE_ARCH - (cpu/ headers) */ 114 115 /* 116 * For each machine, a set of CPU's may be specified as supported. 117 * These and the options (below) are put in the C flags in the makefile. 118 */ 119 struct cputype { 120 char *cpu_name; 121 struct cputype *cpu_next; 122 } *cputype; 123 124 /* 125 * A set of options may also be specified which are like CPU types, 126 * but which may also specify values for the options. 127 * A separate set of options may be defined for make-style options. 128 */ 129 struct opt { 130 char *op_name; 131 char *op_value; 132 int op_line; /* line number for error-reporting */ 133 int op_ownfile; /* true = own file, false = makefile */ 134 struct opt *op_next; 135 } *opt, *mkopt; 136 137 struct opt_list { 138 char *o_name; 139 char *o_file; 140 struct opt_list *o_next; 141 } *otab; 142 143 extern char *ident; 144 extern int do_trace; 145 146 char *get_word(FILE *); 147 char *get_quoted_word(FILE *); 148 char *path(const char *); 149 char *raisestr(char *); 150 void moveifchanged(const char *, const char *); 151 void init_dev(struct device *); 152 void newbus_ioconf(void); 153 int yyparse(void); 154 int yylex(void); 155 void options(void); 156 void makefile(void); 157 void headers(void); 158 159 extern struct device *dtab; 160 161 extern char errbuf[80]; 162 extern int yyline; 163 164 extern struct file_list *ftab; 165 166 extern int profiling; 167 extern int debugging; 168 169 extern int maxusers; 170 171 extern char *PREFIX; /* Config file name - for error messages */ 172 extern char srcdir[]; /* root of the kernel source tree */ 173