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 or count */ 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 NEED_COUNT 8 76 #define ISDUP 16 77 #define NOWERROR 32 78 79 struct device { 80 int d_done; /* processed */ 81 char *d_name; /* name of device (e.g. rk11) */ 82 int d_count; /* device count */ 83 #define UNKNOWN -2 /* -2 means not set yet */ 84 STAILQ_ENTRY(device) d_next; /* Next one in list */ 85 }; 86 87 struct config { 88 char *s_sysname; 89 }; 90 91 /* 92 * Config has a global notion of which machine type is 93 * being used. It uses the name of the machine in choosing 94 * files and directories. Thus if the name of the machine is ``i386'', 95 * it will build from ``Makefile.i386'' and use ``../i386/inline'' 96 * in the makerules, etc. 97 */ 98 char *machinename; 99 100 /* 101 * For each machine, a set of CPU's may be specified as supported. 102 * These and the options (below) are put in the C flags in the makefile. 103 */ 104 struct cputype { 105 char *cpu_name; 106 SLIST_ENTRY(cputype) cpu_next; 107 }; 108 109 SLIST_HEAD(, cputype) cputype; 110 111 /* 112 * A set of options may also be specified which are like CPU types, 113 * but which may also specify values for the options. 114 * A separate set of options may be defined for make-style options. 115 */ 116 struct opt { 117 char *op_name; 118 char *op_value; 119 int op_ownfile; /* true = own file, false = makefile */ 120 SLIST_ENTRY(opt) op_next; 121 }; 122 123 SLIST_HEAD(opt_head, opt) opt, mkopt; 124 125 struct opt_list { 126 char *o_name; 127 char *o_file; 128 SLIST_ENTRY(opt_list) o_next; 129 }; 130 131 SLIST_HEAD(, opt_list) otab; 132 133 extern char *ident; 134 extern char *env; 135 extern char *hints; 136 extern int do_trace; 137 extern int envmode; 138 extern int hintmode; 139 140 char *get_word(FILE *); 141 char *get_quoted_word(FILE *); 142 char *path(const char *); 143 char *raisestr(char *); 144 void remember(const char *); 145 void moveifchanged(const char *, const char *); 146 int yyparse(void); 147 int yylex(void); 148 void options(void); 149 void makefile(void); 150 void headers(void); 151 152 extern STAILQ_HEAD(device_head, device) dtab; 153 154 extern char errbuf[80]; 155 extern int yyline; 156 extern const char *yyfile; 157 158 extern STAILQ_HEAD(file_list_head, file_list) ftab; 159 160 extern STAILQ_HEAD(files_name_head, files_name) fntab; 161 162 extern int profiling; 163 extern int debugging; 164 165 extern int maxusers; 166 167 extern char *PREFIX; /* Config file name - for error messages */ 168 extern char srcdir[]; /* root of the kernel source tree */ 169 170 #define eq(a,b) (!strcmp(a,b)) 171 #define ns(s) strdup(s) 172