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31 * @(#)config.h 8.1 (Berkeley) 6/6/93
38 #include <sys/types.h>
39 #include <sys/queue.h>
45 STAILQ_ENTRY(cfgfile) cfg_next;
48 STAILQ_HEAD(, cfgfile) cfgfiles;
51 STAILQ_ENTRY(file_list) f_next;
52 char *f_fn; /* the name */
53 int f_type; /* type */
54 u_char f_flags; /* see below */
55 char *f_compilewith; /* special make rule if present */
56 char *f_depends; /* additional dependencies */
57 char *f_clean; /* File list to add to clean rule */
58 char *f_warn; /* warning message */
59 const char *f_objprefix; /* prefix string for object name */
60 const char *f_srcprefix; /* source prefix such as $S/ */
65 STAILQ_ENTRY(files_name) f_next;
75 #define DEVDONE 0x80000000
76 #define TYPEMASK 0x7fffffff
81 #define NO_IMPLCT_RULE 1
83 #define BEFORE_DEPEND 4
87 int d_done; /* processed */
88 char *d_name; /* name of device (e.g. rk11) */
89 char *yyfile; /* name of the file that first include the device */
90 #define UNKNOWN -2 /* -2 means not set yet */
91 STAILQ_ENTRY(device) d_next; /* Next one in list */
99 * Config has a global notion of which machine type is
100 * being used. It uses the name of the machine in choosing
101 * files and directories. Thus if the name of the machine is ``i386'',
102 * it will build from ``Makefile.i386'' and use ``../i386/inline''
103 * in the makerules, etc. machinearch is the global notion of the
104 * MACHINE_ARCH for this MACHINE.
110 * For each machine, a set of CPU's may be specified as supported.
111 * These and the options (below) are put in the C flags in the makefile.
115 SLIST_ENTRY(cputype) cpu_next;
118 SLIST_HEAD(, cputype) cputype;
121 * A set of options may also be specified which are like CPU types,
122 * but which may also specify values for the options.
123 * A separate set of options may be defined for make-style options.
128 int op_ownfile; /* true = own file, false = makefile */
129 char *yyfile; /* name of the file that first include the option */
130 SLIST_ENTRY(opt) op_next;
131 SLIST_ENTRY(opt) op_append;
134 SLIST_HEAD(opt_head, opt) opt, mkopt, rmopts;
141 SLIST_ENTRY(opt_list) o_next;
144 SLIST_HEAD(, opt_list) otab;
149 STAILQ_ENTRY(envvar) envvar_next;
152 STAILQ_HEAD(envvar_head, envvar) envvars;
156 STAILQ_ENTRY(hint) hint_next;
159 STAILQ_HEAD(hint_head, hint) hints;
163 SLIST_ENTRY(includepath) path_next;
166 SLIST_HEAD(, includepath) includepath;
169 * Tag present in the kernconf.tmpl template file. It's mandatory for those
170 * two strings to be the same. Otherwise you'll get into trouble.
172 #define KERNCONFTAG "%%KERNCONFFILE%%"
175 * Faked option to note, that the configuration file has been taken from the
176 * kernel file and inclusion of DEFAULTS etc.. isn't nessesery, because we
177 * already have a list of all required devices.
179 #define OPT_AUTOGEN "CONFIG_AUTOGENERATED"
182 extern char kernconfstr[];
184 extern int incignore;
186 char *get_word(FILE *);
187 char *get_quoted_word(FILE *);
188 char *path(const char *);
189 char *raisestr(char *);
190 void remember(const char *);
191 void moveifchanged(const char *, const char *);
196 void makehints(void);
198 void cfgfile_add(const char *);
199 void cfgfile_removeall(void);
200 FILE *open_makefile_template(void);
202 extern STAILQ_HEAD(device_head, device) dtab;
204 extern char errbuf[80];
206 extern const char *yyfile;
208 extern STAILQ_HEAD(file_list_head, file_list) ftab;
210 extern STAILQ_HEAD(files_name_head, files_name) fntab;
212 extern int profiling;
213 extern int debugging;
214 extern int found_defaults;
219 extern char *PREFIX; /* Config file name - for error messages */
220 extern char srcdir[]; /* root of the kernel source tree */
222 #define eq(a,b) (!strcmp(a,b))
223 #define ns(s) strdup(s)