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 * 4. 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 * $FreeBSD$ 31 */ 32 33 /* 34 * Config. 35 */ 36 #include <sys/types.h> 37 #include <sys/queue.h> 38 #include <stdlib.h> 39 #include <string.h> 40 41 struct file_list { 42 STAILQ_ENTRY(file_list) f_next; 43 char *f_fn; /* the name */ 44 int f_type; /* type */ 45 u_char f_flags; /* see below */ 46 char *f_compilewith; /* special make rule if present */ 47 char *f_depends; /* additional dependancies */ 48 char *f_clean; /* File list to add to clean rule */ 49 char *f_needs; 50 char *f_warn; /* warning message */ 51 }; 52 53 struct files_name { 54 char *f_name; 55 STAILQ_ENTRY(files_name) f_next; 56 }; 57 58 /* 59 * Types. 60 */ 61 #define NORMAL 1 62 #define INVISIBLE 2 63 #define PROFILING 3 64 #define NODEPEND 4 65 #define LOCAL 5 66 #define DEVDONE 0x80000000 67 #define TYPEMASK 0x7fffffff 68 69 /* 70 * Attributes (flags). 71 */ 72 #define NO_IMPLCT_RULE 1 73 #define NO_OBJ 2 74 #define BEFORE_DEPEND 4 75 #define ISDUP 8 76 #define NOWERROR 16 77 78 struct device { 79 int d_done; /* processed */ 80 char *d_name; /* name of device (e.g. rk11) */ 81 #define UNKNOWN -2 /* -2 means not set yet */ 82 STAILQ_ENTRY(device) d_next; /* Next one in list */ 83 }; 84 85 struct config { 86 char *s_sysname; 87 }; 88 89 /* 90 * Config has a global notion of which machine type is 91 * being used. It uses the name of the machine in choosing 92 * files and directories. Thus if the name of the machine is ``i386'', 93 * it will build from ``Makefile.i386'' and use ``../i386/inline'' 94 * in the makerules, etc. 95 */ 96 char *machinename; 97 98 /* 99 * For each machine, a set of CPU's may be specified as supported. 100 * These and the options (below) are put in the C flags in the makefile. 101 */ 102 struct cputype { 103 char *cpu_name; 104 SLIST_ENTRY(cputype) cpu_next; 105 }; 106 107 SLIST_HEAD(, cputype) cputype; 108 109 /* 110 * A set of options may also be specified which are like CPU types, 111 * but which may also specify values for the options. 112 * A separate set of options may be defined for make-style options. 113 */ 114 struct opt { 115 char *op_name; 116 char *op_value; 117 int op_ownfile; /* true = own file, false = makefile */ 118 SLIST_ENTRY(opt) op_next; 119 }; 120 121 SLIST_HEAD(opt_head, opt) opt, mkopt; 122 123 struct opt_list { 124 char *o_name; 125 char *o_file; 126 SLIST_ENTRY(opt_list) o_next; 127 }; 128 129 SLIST_HEAD(, opt_list) otab; 130 131 extern char *ident; 132 extern char *env; 133 extern char *hints; 134 extern int do_trace; 135 extern int envmode; 136 extern int hintmode; 137 138 char *get_word(FILE *); 139 char *get_quoted_word(FILE *); 140 char *path(const char *); 141 char *raisestr(char *); 142 void remember(const char *); 143 void moveifchanged(const char *, const char *); 144 int yyparse(void); 145 int yylex(void); 146 void options(void); 147 void makefile(void); 148 void headers(void); 149 150 extern STAILQ_HEAD(device_head, device) dtab; 151 152 extern char errbuf[80]; 153 extern int yyline; 154 extern const char *yyfile; 155 156 extern STAILQ_HEAD(file_list_head, file_list) ftab; 157 158 extern STAILQ_HEAD(files_name_head, files_name) fntab; 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 */ 167 168 #define eq(a,b) (!strcmp(a,b)) 169 #define ns(s) strdup(s) 170