aboutsummaryrefslogtreecommitdiff
path: root/kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'kconfig')
-rw-r--r--kconfig/confdata.c62
1 files changed, 34 insertions, 28 deletions
diff --git a/kconfig/confdata.c b/kconfig/confdata.c
index ecca23a0..91c1ed5f 100644
--- a/kconfig/confdata.c
+++ b/kconfig/confdata.c
@@ -27,6 +27,10 @@ static int conf_lineno, conf_warnings, conf_unsaved;
const char conf_defname[] = "arch/$ARCH/defconfig";
#endif
+#ifndef CONFIG_PREFIX
+#define CONFIG_PREFIX "CONFIG_"
+#endif
+
static void conf_warning(const char *fmt, ...)
{
va_list ap;
@@ -154,18 +158,20 @@ load:
sym = NULL;
switch (line[0]) {
case '#':
- if (memcmp(line + 2, "CONFIG_", 7))
+ if (line[1]!=' ' || memcmp(line + 2, CONFIG_PREFIX,
+ strlen(CONFIG_PREFIX))) {
continue;
- p = strchr(line + 9, ' ');
+ }
+ p = strchr(line + 2 + strlen(CONFIG_PREFIX), ' ');
if (!p)
continue;
*p++ = 0;
if (strncmp(p, "is not set", 10))
continue;
if (def == S_DEF_USER) {
- sym = sym_find(line + 9);
+ sym = sym_find(line + 2 + strlen(CONFIG_PREFIX));
if (!sym) {
- conf_warning("trying to assign nonexistent symbol %s", line + 9);
+ conf_warning("trying to assign nonexistent symbol %s", line + 2 + strlen(CONFIG_PREFIX));
break;
}
} else {
@@ -187,12 +193,12 @@ load:
;
}
break;
- case 'C':
- if (memcmp(line, "CONFIG_", 7)) {
+ case 'A' ... 'Z':
+ if (memcmp(line, CONFIG_PREFIX, strlen(CONFIG_PREFIX))) {
conf_warning("unexpected data");
continue;
}
- p = strchr(line + 7, '=');
+ p = strchr(line + strlen(CONFIG_PREFIX), '=');
if (!p)
continue;
*p++ = 0;
@@ -203,13 +209,13 @@ load:
*p2 = 0;
}
if (def == S_DEF_USER) {
- sym = sym_find(line + 7);
+ sym = sym_find(line + strlen(CONFIG_PREFIX));
if (!sym) {
conf_warning("trying to assign nonexistent symbol %s", line + 7);
break;
}
} else {
- sym = sym_lookup(line + 7, 0);
+ sym = sym_lookup(line + strlen(CONFIG_PREFIX), 0);
if (sym->type == S_UNKNOWN)
sym->type = S_OTHER;
}
@@ -435,7 +441,7 @@ int conf_write(const char *name)
if (!out)
return 1;
- sym = sym_lookup("KERNELVERSION", 0);
+ sym = sym_lookup("KCONFIG_VERSION", 0);
sym_calc_value(sym);
time(&now);
env = getenv("KCONFIG_NOTIMESTAMP");
@@ -492,19 +498,19 @@ int conf_write(const char *name)
case S_TRISTATE:
switch (sym_get_tristate_value(sym)) {
case no:
- fprintf(out, "# CONFIG_%s is not set\n", sym->name);
+ fprintf(out, "# "CONFIG_PREFIX"%s is not set\n", sym->name);
break;
case mod:
- fprintf(out, "CONFIG_%s=m\n", sym->name);
+ fprintf(out, CONFIG_PREFIX"%s=m\n", sym->name);
break;
case yes:
- fprintf(out, "CONFIG_%s=y\n", sym->name);
+ fprintf(out, CONFIG_PREFIX"%s=y\n", sym->name);
break;
}
break;
case S_STRING:
str = sym_get_string_value(sym);
- fprintf(out, "CONFIG_%s=\"", sym->name);
+ fprintf(out, CONFIG_PREFIX"%s=\"", sym->name);
while (1) {
l = strcspn(str, "\"\\");
if (l) {
@@ -520,12 +526,12 @@ int conf_write(const char *name)
case S_HEX:
str = sym_get_string_value(sym);
if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
- fprintf(out, "CONFIG_%s=%s\n", sym->name, *str ? str : "0");
+ fprintf(out, CONFIG_PREFIX"%s=%s\n", sym->name, *str ? str : "0");
break;
}
case S_INT:
str = sym_get_string_value(sym);
- fprintf(out, "CONFIG_%s=%s\n", sym->name, *str ? str : "0");
+ fprintf(out, CONFIG_PREFIX"%s=%s\n", sym->name, *str ? str : "0");
break;
}
}
@@ -705,7 +711,7 @@ int conf_write_autoconf(void)
return 1;
}
- sym = sym_lookup("KERNELVERSION", 0);
+ sym = sym_lookup("KCONFIG_VERSION", 0);
sym_calc_value(sym);
time(&now);
fprintf(out, "#\n"
@@ -719,8 +725,8 @@ int conf_write_autoconf(void)
" * "PROJECT_NAME" version: %s\n"
" * %s"
" */\n"
- "#define AUTOCONF_INCLUDED\n",
- sym_get_string_value(sym), ctime(&now));
+ // "#define AUTOCONF_INCLUDED\n"
+ , sym_get_string_value(sym), ctime(&now));
for_all_symbols(i, sym) {
sym_calc_value(sym);
@@ -733,19 +739,19 @@ int conf_write_autoconf(void)
case no:
break;
case mod:
- fprintf(out, "CONFIG_%s=m\n", sym->name);
+ fprintf(out, CONFIG_PREFIX"%s=m\n", sym->name);
fprintf(out_h, "#define CONFIG_%s_MODULE 1\n", sym->name);
break;
case yes:
- fprintf(out, "CONFIG_%s=y\n", sym->name);
- fprintf(out_h, "#define CONFIG_%s 1\n", sym->name);
+ fprintf(out, CONFIG_PREFIX"%s=y\n", sym->name);
+ fprintf(out_h, "#define "CONFIG_PREFIX"%s 1\n", sym->name);
break;
}
break;
case S_STRING:
str = sym_get_string_value(sym);
- fprintf(out, "CONFIG_%s=\"", sym->name);
- fprintf(out_h, "#define CONFIG_%s \"", sym->name);
+ fprintf(out, CONFIG_PREFIX"%s=\"", sym->name);
+ fprintf(out_h, "#define "CONFIG_PREFIX"%s \"", sym->name);
while (1) {
l = strcspn(str, "\"\\");
if (l) {
@@ -765,14 +771,14 @@ int conf_write_autoconf(void)
case S_HEX:
str = sym_get_string_value(sym);
if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
- fprintf(out, "CONFIG_%s=%s\n", sym->name, str);
- fprintf(out_h, "#define CONFIG_%s 0x%s\n", sym->name, str);
+ fprintf(out, CONFIG_PREFIX"%s=%s\n", sym->name, str);
+ fprintf(out_h, "#define "CONFIG_PREFIX"%s 0x%s\n", sym->name, str);
break;
}
case S_INT:
str = sym_get_string_value(sym);
- fprintf(out, "CONFIG_%s=%s\n", sym->name, str);
- fprintf(out_h, "#define CONFIG_%s %s\n", sym->name, str);
+ fprintf(out, CONFIG_PREFIX"%s=%s\n", sym->name, str);
+ fprintf(out_h, "#define "CONFIG_PREFIX"%s %s\n", sym->name, str);
break;
default:
break;