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 * $FreeBSD$ 35 */ 36 37 /* 38 * Config. 39 */ 40 #include <sys/types.h> 41 #include <sys/queue.h> 42 #include <stdlib.h> 43 #include <string.h> 44 45 struct file_list { 46 STAILQ_ENTRY(file_list) f_next; 47 char *f_fn; /* the name */ 48 int f_type; /* type or count */ 49 u_char f_flags; /* see below */ 50 char *f_compilewith; /* special make rule if present */ 51 char *f_depends; /* additional dependancies */ 52 char *f_clean; /* File list to add to clean rule */ 53 char *f_needs; 54 char *f_warn; /* warning message */ 55 }; 56 57 struct files_name { 58 char *f_name; 59 STAILQ_ENTRY(files_name) f_next; 60 }; 61 62 /* 63 * Types. 64 */ 65 #define NORMAL 1 66 #define INVISIBLE 2 67 #define PROFILING 3 68 #define NODEPEND 4 69 #define LOCAL 5 70 #define DEVDONE 0x80000000 71 #define TYPEMASK 0x7fffffff 72 73 /* 74 * Attributes (flags). 75 */ 76 #define NO_IMPLCT_RULE 1 77 #define NO_OBJ 2 78 #define BEFORE_DEPEND 4 79 #define NEED_COUNT 8 80 #define ISDUP 16 81 #define NOWERROR 32 82 83 struct device { 84 int d_done; /* processed */ 85 char *d_name; /* name of device (e.g. rk11) */ 86 int d_count; /* device count */ 87 #define UNKNOWN -2 /* -2 means not set yet */ 88 STAILQ_ENTRY(device) d_next; /* Next one in list */ 89 }; 90 91 struct config { 92 char *s_sysname; 93 }; 94 95 /* 96 * Config has a global notion of which machine type is 97 * being used. It uses the name of the machine in choosing 98 * files and directories. Thus if the name of the machine is ``i386'', 99 * it will build from ``Makefile.i386'' and use ``../i386/inline'' 100 * in the makerules, etc. 101 */ 102 char *machinename; 103 104 /* 105 * For each machine, a set of CPU's may be specified as supported. 106 * These and the options (below) are put in the C flags in the makefile. 107 */ 108 struct cputype { 109 char *cpu_name; 110 SLIST_ENTRY(cputype) cpu_next; 111 }; 112 113 SLIST_HEAD(, cputype) cputype; 114 115 /* 116 * A set of options may also be specified which are like CPU types, 117 * but which may also specify values for the options. 118 * A separate set of options may be defined for make-style options. 119 */ 120 struct opt { 121 char *op_name; 122 char *op_value; 123 int op_ownfile; /* true = own file, false = makefile */ 124 SLIST_ENTRY(opt) op_next; 125 }; 126 127 SLIST_HEAD(opt_head, opt) opt, mkopt; 128 129 struct opt_list { 130 char *o_name; 131 char *o_file; 132 SLIST_ENTRY(opt_list) o_next; 133 }; 134 135 SLIST_HEAD(, opt_list) otab; 136 137 extern char *ident; 138 extern char *env; 139 extern char *hints; 140 extern int do_trace; 141 extern int envmode; 142 extern int hintmode; 143 144 char *get_word(FILE *); 145 char *get_quoted_word(FILE *); 146 char *path(const char *); 147 char *raisestr(char *); 148 void remember(const char *); 149 void moveifchanged(const char *, const char *); 150 int yyparse(void); 151 int yylex(void); 152 void options(void); 153 void makefile(void); 154 void headers(void); 155 156 extern STAILQ_HEAD(device_head, device) dtab; 157 158 extern char errbuf[80]; 159 extern int yyline; 160 extern const char *yyfile; 161 162 extern STAILQ_HEAD(file_list_head, file_list) ftab; 163 164 extern STAILQ_HEAD(files_name_head, files_name) fntab; 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 */ 173 174 #define eq(a,b) (!strcmp(a,b)) 175 #define ns(s) strdup(s) 176