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 /* 58 * Types. 59 */ 60 #define NORMAL 1 61 #define INVISIBLE 2 62 #define PROFILING 3 63 #define NODEPEND 4 64 #define LOCAL 5 65 #define DEVDONE 0x80000000 66 #define TYPEMASK 0x7fffffff 67 68 /* 69 * Attributes (flags). 70 */ 71 #define NO_IMPLCT_RULE 1 72 #define NO_OBJ 2 73 #define BEFORE_DEPEND 4 74 #define NEED_COUNT 8 75 #define ISDUP 16 76 #define NOWERROR 32 77 78 struct device { 79 int d_done; /* processed */ 80 char *d_name; /* name of device (e.g. rk11) */ 81 int d_count; /* device count */ 82 #define UNKNOWN -2 /* -2 means not set yet */ 83 STAILQ_ENTRY(device) d_next; /* Next one in list */ 84 }; 85 86 struct config { 87 char *s_sysname; 88 }; 89 90 /* 91 * Config has a global notion of which machine type is 92 * being used. It uses the name of the machine in choosing 93 * files and directories. Thus if the name of the machine is ``i386'', 94 * it will build from ``Makefile.i386'' and use ``../i386/inline'' 95 * in the makerules, etc. 96 */ 97 char *machinename; 98 99 /* 100 * For each machine, a set of CPU's may be specified as supported. 101 * These and the options (below) are put in the C flags in the makefile. 102 */ 103 struct cputype { 104 char *cpu_name; 105 SLIST_ENTRY(cputype) cpu_next; 106 }; 107 108 SLIST_HEAD(, cputype) cputype; 109 110 /* 111 * A set of options may also be specified which are like CPU types, 112 * but which may also specify values for the options. 113 * A separate set of options may be defined for make-style options. 114 */ 115 struct opt { 116 char *op_name; 117 char *op_value; 118 int op_ownfile; /* true = own file, false = makefile */ 119 SLIST_ENTRY(opt) op_next; 120 }; 121 122 SLIST_HEAD(opt_head, opt) opt, mkopt; 123 124 struct opt_list { 125 char *o_name; 126 char *o_file; 127 SLIST_ENTRY(opt_list) o_next; 128 }; 129 130 SLIST_HEAD(, opt_list) otab; 131 132 extern char *ident; 133 extern char *env; 134 extern char *hints; 135 extern int do_trace; 136 extern int envmode; 137 extern int hintmode; 138 139 char *get_word(FILE *); 140 char *get_quoted_word(FILE *); 141 char *path(const char *); 142 char *raisestr(char *); 143 void remember(const char *); 144 void moveifchanged(const char *, const char *); 145 int yyparse(void); 146 int yylex(void); 147 void options(void); 148 void makefile(void); 149 void headers(void); 150 151 extern STAILQ_HEAD(device_head, device) dtab; 152 153 extern char errbuf[80]; 154 extern int yyline; 155 extern const char *yyfile; 156 157 extern STAILQ_HEAD(file_list_head, file_list) ftab; 158 159 extern int profiling; 160 extern int debugging; 161 162 extern int maxusers; 163 164 extern char *PREFIX; /* Config file name - for error messages */ 165 extern char srcdir[]; /* root of the kernel source tree */ 166 167 #define eq(a,b) (!strcmp(a,b)) 168 #define ns(s) strdup(s) 169