2 * Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org>
3 * Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org>
5 * Released under the terms of the GNU GPL v2.0.
11 /* file already present in list? If not add it */
12 struct file
*file_lookup(const char *name
)
16 for (file
= file_list
; file
; file
= file
->next
) {
17 if (!strcmp(name
, file
->name
))
21 file
= malloc(sizeof(*file
));
22 memset(file
, 0, sizeof(*file
));
23 file
->name
= strdup(name
);
24 file
->next
= file_list
;
29 static char* br2_symbol_printer(const char * const in
)
31 ssize_t i
, j
, len
= strlen(in
);
37 printf("Out of memory!");
42 if (strncmp("BR2_", in
, 4) == 0)
44 if (strncmp("PACKAGE_", in
+ i
, 8) == 0)
46 else if (strncmp("TARGET_", in
+ i
, 7) == 0)
49 ret
[j
++] = tolower(in
[i
++]);
53 /* write dependencies of the infividual config-symbols */
54 static int write_make_deps(const char *name
)
58 struct property
*prop
, *p
;
60 const char * const name_tmp
= "..make.deps.tmp";
64 out
= fopen(name_tmp
, "w");
67 fprintf(out
, "# ATTENTION! This does not handle 'depends', just 'select'! \n"
68 "# See package/config/util.c write_make_deps()\n#\n");
69 menu
= &rootmenu
;//rootmenu.list;
73 if (!menu_is_visible(menu
))
75 } else if (!(sym
->flags
& SYMBOL_CHOICE
)) {
77 if (sym
->type
== S_BOOLEAN
78 && sym_get_tristate_value(sym
) != no
) {
80 for_all_prompts(sym
, prop
) {
82 //printf("\nname=%s\n", sym->name);
83 for_all_properties(sym
, p
, P_SELECT
) {
85 if (e
&& e
->left
.sym
->name
) {
87 fprintf(out
, "%s: $(BASE_TARGETS)", br2_symbol_printer(sym
->name
));
90 //printf("SELECTS %s\n",e->left.sym->name);
91 fprintf(out
, " %s",br2_symbol_printer(e
->left
.sym
->name
));
97 e
= sym
->rev_dep
.expr
;
98 if (e
&& e
->type
== E_SYMBOL
99 && e
->left
.sym
->name
) {
100 fprintf(out
, "%s: %s", br2_symbol_printer(e
->left
.sym
->name
),
101 br2_symbol_printer(sym
->name
));
102 printf("%s is Selected BY: %s", sym
->name
, e
->left
.sym
->name
);
115 else while ((menu
= menu
->parent
)) {
123 rename(name_tmp
, name
);
125 "# make dependencies written to %s\n"
126 "# ATTENTION buildroot devels!\n"
127 "# See top of this file before playing with this auto-preprequisites!\n"
132 /* write a dependency file as used by kbuild to track dependencies */
133 int file_write_dep(const char *name
)
140 out
= fopen("..config.tmp", "w");
143 fprintf(out
, "deps_config := \\\n");
144 for (file
= file_list
; file
; file
= file
->next
) {
146 fprintf(out
, "\t%s \\\n", file
->name
);
148 fprintf(out
, "\t%s\n", file
->name
);
150 fprintf(out
, "\n$(BR2_DEPENDS_DIR)/config/auto.conf: \\\n"
151 "\t$(deps_config)\n\n"
152 "$(deps_config): ;\n");
154 rename("..config.tmp", name
);
156 return write_make_deps(NULL
);
160 /* Allocate initial growable sting */
161 struct gstr
str_new(void)
164 gs
.s
= malloc(sizeof(char) * 64);
170 /* Allocate and assign growable string */
171 struct gstr
str_assign(const char *s
)
175 gs
.len
= strlen(s
) + 1;
179 /* Free storage for growable string */
180 void str_free(struct gstr
*gs
)
188 /* Append to growable string */
189 void str_append(struct gstr
*gs
, const char *s
)
193 l
= strlen(gs
->s
) + strlen(s
) + 1;
195 gs
->s
= realloc(gs
->s
, l
);
202 /* Append printf formatted string to growable string */
203 void str_printf(struct gstr
*gs
, const char *fmt
, ...)
206 char s
[10000]; /* big enough... */
208 vsnprintf(s
, sizeof(s
), fmt
, ap
);
213 /* Retrieve value of growable string */
214 const char *str_get(struct gstr
*gs
)