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29 * @(#)config.h 8.1 (Berkeley) 6/6/93
36 #include <sys/types.h>
37 #include <sys/queue.h>
43 STAILQ_ENTRY(cfgfile) cfg_next;
46 STAILQ_HEAD(, cfgfile) cfgfiles;
49 STAILQ_ENTRY(file_list) f_next;
50 char *f_fn; /* the name */
51 int f_type; /* type */
52 u_char f_flags; /* see below */
53 char *f_compilewith; /* special make rule if present */
54 char *f_depends; /* additional dependencies */
55 char *f_clean; /* File list to add to clean rule */
56 char *f_warn; /* warning message */
57 const char *f_objprefix; /* prefix string for object name */
58 const char *f_srcprefix; /* source prefix such as $S/ */
63 STAILQ_ENTRY(files_name) f_next;
73 #define DEVDONE 0x80000000
74 #define TYPEMASK 0x7fffffff
79 #define NO_IMPLCT_RULE 1
81 #define BEFORE_DEPEND 4
85 int d_done; /* processed */
86 char *d_name; /* name of device (e.g. rk11) */
87 #define UNKNOWN -2 /* -2 means not set yet */
88 STAILQ_ENTRY(device) d_next; /* Next one in list */
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. machinearch is the global notion of the
101 * MACHINE_ARCH for this MACHINE.
107 * For each machine, a set of CPU's may be specified as supported.
108 * These and the options (below) are put in the C flags in the makefile.
112 SLIST_ENTRY(cputype) cpu_next;
115 SLIST_HEAD(, cputype) cputype;
118 * A set of options may also be specified which are like CPU types,
119 * but which may also specify values for the options.
120 * A separate set of options may be defined for make-style options.
125 int op_ownfile; /* true = own file, false = makefile */
126 SLIST_ENTRY(opt) op_next;
127 SLIST_ENTRY(opt) op_append;
130 SLIST_HEAD(opt_head, opt) opt, mkopt, rmopts;
137 SLIST_ENTRY(opt_list) o_next;
140 SLIST_HEAD(, opt_list) otab;
145 STAILQ_ENTRY(envvar) envvar_next;
148 STAILQ_HEAD(envvar_head, envvar) envvars;
152 STAILQ_ENTRY(hint) hint_next;
155 STAILQ_HEAD(hint_head, hint) hints;
159 SLIST_ENTRY(includepath) path_next;
162 SLIST_HEAD(, includepath) includepath;
165 * Tag present in the kernconf.tmpl template file. It's mandatory for those
166 * two strings to be the same. Otherwise you'll get into trouble.
168 #define KERNCONFTAG "%%KERNCONFFILE%%"
171 * Faked option to note, that the configuration file has been taken from the
172 * kernel file and inclusion of DEFAULTS etc.. isn't nessesery, because we
173 * already have a list of all required devices.
175 #define OPT_AUTOGEN "CONFIG_AUTOGENERATED"
178 extern char kernconfstr[];
180 extern int incignore;
182 char *get_word(FILE *);
183 char *get_quoted_word(FILE *);
184 char *path(const char *);
185 char *raisestr(char *);
186 void remember(const char *);
187 void moveifchanged(const char *, const char *);
192 void makehints(void);
194 void cfgfile_add(const char *);
195 void cfgfile_removeall(void);
196 FILE *open_makefile_template(void);
198 extern STAILQ_HEAD(device_head, device) dtab;
200 extern char errbuf[80];
202 extern const char *yyfile;
204 extern STAILQ_HEAD(file_list_head, file_list) ftab;
206 extern STAILQ_HEAD(files_name_head, files_name) fntab;
208 extern int profiling;
209 extern int debugging;
210 extern int found_defaults;
215 extern char *PREFIX; /* Config file name - for error messages */
216 extern char srcdir[]; /* root of the kernel source tree */
218 #define eq(a,b) (!strcmp(a,b))
219 #define ns(s) strdup(s)