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modify the kconfig system for openwrt 

SVN-Revision: 3683
lede-17.01
Felix Fietkau 2006-04-20 21:00:14 +00:00
parent 43ebd5a027
commit 6890e33a69
9 changed files with 49 additions and 37 deletions
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8
openwrt/scripts/config/Makefile
View File

@ -1,5 +1,5 @@
# ===========================================================================
# Kernel configuration targets
# OpenWrt configuration targets
# These targets are used from top-level makefile
# ===========================================================================
@ -40,10 +40,10 @@ lex.zconf.c: zconf.l
zconf.hash.c: zconf.gperf
%.tab.c: %.y
bison -l -b $* -p $(notdir $*) $< && cp $@ $@_shipped || cp $@_shipped $@
cp $@_shipped $@ || bison -l -b $* -p $(notdir $*) $<
lex.%.c: %.l
flex -L -P$(notdir $*) -o$@ $< && cp $@ $@_shipped || cp $@_shipped $@
cp $@_shipped $@ || flex -L -P$(notdir $*) -o$@ $<
%.hash.c: %.gperf
gperf < $< > $@ && cp $@ $@_shipped || cp $@_shipped $@
cp $@_shipped $@ || gperf < $< > $@

2
openwrt/scripts/config/README Normal file
View File

@ -0,0 +1,2 @@
These files were taken from the Linux 2.6.16.7 Kernel
Configuration System and modified for the OpenWrt Buildroot.

4
openwrt/scripts/config/conf.c
View File

@ -570,7 +570,7 @@ int main(int ac, char **av)
case ask_silent:
if (stat(".config", &tmpstat)) {
printf(_("***\n"
"*** You have not yet configured your kernel!\n"
"*** You have not yet configured your build!\n"
"***\n"
"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
"*** \"make menuconfig\" or \"make xconfig\").\n"
@ -619,7 +619,7 @@ int main(int ac, char **av)
check_conf(&rootmenu);
} while (conf_cnt);
if (conf_write(NULL)) {
fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
fprintf(stderr, _("\n*** Error during writing of the build configuration.\n\n"));
return 1;
}
return 0;

14
openwrt/scripts/config/confdata.c
View File

@ -22,13 +22,10 @@ static int conf_lineno, conf_warnings, conf_unsaved;
const char conf_def_filename[] = ".config";
const char conf_defname[] = "arch/$ARCH/defconfig";
const char conf_defname[] = "scripts/config/defconfig";
const char *conf_confnames[] = {
".config",
"/lib/modules/$UNAME_RELEASE/.config",
"/etc/kernel-config",
"/boot/config-$UNAME_RELEASE",
conf_defname,
NULL,
};
@ -375,7 +372,7 @@ int conf_write(const char *name)
if (!out_h)
return 1;
}
sym = sym_lookup("KERNELVERSION", 0);
sym = sym_lookup("OPENWRTVERSION", 0);
sym_calc_value(sym);
time(&now);
env = getenv("KCONFIG_NOTIMESTAMP");
@ -384,7 +381,7 @@ int conf_write(const char *name)
fprintf(out, _("#\n"
"# Automatically generated make config: don't edit\n"
"# Linux kernel version: %s\n"
"# OpenWrt version: %s\n"
"%s%s"
"#\n"),
sym_get_string_value(sym),
@ -393,7 +390,7 @@ int conf_write(const char *name)
if (out_h)
fprintf(out_h, "/*\n"
" * Automatically generated C config: don't edit\n"
" * Linux kernel version: %s\n"
" * OpenWrt version: %s\n"
"%s%s"
" */\n"
"#define AUTOCONF_INCLUDED\n",
@ -428,8 +425,11 @@ int conf_write(const char *name)
type = sym->type;
if (type == S_TRISTATE) {
sym_calc_value(modules_sym);
/* tristate always enabled */
#if 0
if (modules_sym->curr.tri == no)
type = S_BOOLEAN;
#endif
}
switch (type) {
case S_BOOLEAN:

38
openwrt/scripts/config/mconf.c
View File

@ -29,11 +29,9 @@ static char menu_backtitle[128];
static const char mconf_readme[] = N_(
"Overview\n"
"--------\n"
"Some kernel features may be built directly into the kernel.\n"
"Some may be made into loadable runtime modules. Some features\n"
"may be completely removed altogether. There are also certain\n"
"kernel parameters which are not really features, but must be\n"
"entered in as decimal or hexadecimal numbers or possibly text.\n"
"Some OpenWrt features may be built directly into the image.\n"
"Some may be made into installable ipkg packages. Some features\n"
"may be completely removed altogether.\n"
"\n"
"Menu items beginning with [*], <M> or [ ] represent features\n"
"configured to be built in, modularized or removed respectively.\n"
@ -115,7 +113,7 @@ static const char mconf_readme[] = N_(
"-----------------------------\n"
"Menuconfig supports the use of alternate configuration files for\n"
"those who, for various reasons, find it necessary to switch\n"
"between different kernel configurations.\n"
"between different OpenWrt configurations.\n"
"\n"
"At the end of the main menu you will find two options. One is\n"
"for saving the current configuration to a file of your choosing.\n"
@ -148,7 +146,7 @@ static const char mconf_readme[] = N_(
"\n"
"Optional personality available\n"
"------------------------------\n"
"If you prefer to have all of the kernel options listed in a single\n"
"If you prefer to have all of the build options listed in a single\n"
"menu, rather than the default multimenu hierarchy, run the menuconfig\n"
"with MENUCONFIG_MODE environment variable set to single_menu. Example:\n"
"\n"
@ -186,18 +184,18 @@ setmod_text[] = N_(
"This feature depends on another which has been configured as a module.\n"
"As a result, this feature will be built as a module."),
nohelp_text[] = N_(
"There is no help available for this kernel option.\n"),
"There is no help available for this config option.\n"),
load_config_text[] = N_(
"Enter the name of the configuration file you wish to load. "
"Accept the name shown to restore the configuration you "
"last retrieved. Leave blank to abort."),
load_config_help[] = N_(
"\n"
"For various reasons, one may wish to keep several different kernel\n"
"For various reasons, one may wish to keep several different OpenWrt\n"
"configurations available on a single machine.\n"
"\n"
"If you have saved a previous configuration in a file other than the\n"
"kernel's default, entering the name of the file here will allow you\n"
"If you have saved a previous configuration in a file other than\n"
"OpenWrt's default, entering the name of the file here will allow you\n"
"to modify that configuration.\n"
"\n"
"If you are uncertain, then you have probably never used alternate\n"
@ -207,7 +205,7 @@ save_config_text[] = N_(
"as an alternate. Leave blank to abort."),
save_config_help[] = N_(
"\n"
"For various reasons, one may wish to keep different kernel\n"
"For various reasons, one may wish to keep different OpenWrt\n"
"configurations available on a single machine.\n"
"\n"
"Entering a file name here will allow you to later retrieve, modify\n"
@ -1051,9 +1049,9 @@ int main(int ac, char **av)
conf_parse(av[1]);
conf_read(NULL);
sym = sym_lookup("KERNELVERSION", 0);
sym = sym_lookup("OPENWRTVERSION", 0);
sym_calc_value(sym);
sprintf(menu_backtitle, _("Linux Kernel v%s Configuration"),
sprintf(menu_backtitle, _("OpenWrt %s Configuration"),
sym_get_string_value(sym));
mode = getenv("MENUCONFIG_MODE");
@ -1070,7 +1068,7 @@ int main(int ac, char **av)
do {
cprint_init();
cprint("--yesno");
cprint(_("Do you wish to save your new kernel configuration?"));
cprint(_("Do you wish to save your new OpenWrt configuration?"));
cprint("5");
cprint("60");
stat = exec_conf();
@ -1079,18 +1077,18 @@ int main(int ac, char **av)
if (stat == 0) {
if (conf_write(NULL)) {
fprintf(stderr, _("\n\n"
"Error during writing of the kernel configuration.\n"
"Your kernel configuration changes were NOT saved."
"Error during writing of the OpenWrt configuration.\n"
"Your configuration changes were NOT saved."
"\n\n"));
return 1;
}
printf(_("\n\n"
"*** End of Linux kernel configuration.\n"
"*** Execute 'make' to build the kernel or try 'make help'."
"*** End of OpenWrt configuration.\n"
"*** Execute 'make' to build the OpenWrt or try 'make help'."
"\n\n"));
} else {
fprintf(stderr, _("\n\n"
"Your kernel configuration changes were NOT saved."
"Your configuration changes were NOT saved."
"\n\n"));
}

3
openwrt/scripts/config/menu.c
View File

@ -88,11 +88,14 @@ struct expr *menu_check_dep(struct expr *e)
e->left.expr = menu_check_dep(e->left.expr);
e->right.expr = menu_check_dep(e->right.expr);
break;
/* tristate always enabled */
#if 0
case E_SYMBOL:
/* change 'm' into 'm' && MODULES */
if (e->left.sym == &symbol_mod)
return expr_alloc_and(e, expr_alloc_symbol(modules_sym));
break;
#endif
default:
break;
}

13
openwrt/scripts/config/symbol.c
View File

@ -61,10 +61,10 @@ void sym_init(void)
if (p)
sym_add_default(sym, p);
sym = sym_lookup("KERNELVERSION", 0);
sym = sym_lookup("OPENWRTVERSION", 0);
sym->type = S_STRING;
sym->flags |= SYMBOL_AUTO;
p = getenv("KERNELVERSION");
p = getenv("OPENWRTVERSION");
if (p)
sym_add_default(sym, p);
@ -81,8 +81,11 @@ enum symbol_type sym_get_type(struct symbol *sym)
if (type == S_TRISTATE) {
if (sym_is_choice_value(sym) && sym->visible == yes)
type = S_BOOLEAN;
/* tristate always enabled */
#if 0
else if (modules_val == no)
type = S_BOOLEAN;
#endif
}
return type;
}
@ -201,7 +204,12 @@ static void sym_calc_visibility(struct symbol *sym)
prop->visible.tri = expr_calc_value(prop->visible.expr);
tri = E_OR(tri, prop->visible.tri);
}
/* tristate always enabled */
#if 0
if (tri == mod && (sym->type != S_TRISTATE || modules_val == no))
#else
if (tri == mod && (sym->type != S_TRISTATE))
#endif
tri = yes;
if (sym->visible != tri) {
sym->visible = tri;
@ -354,6 +362,7 @@ void sym_calc_value(struct symbol *sym)
if (memcmp(&oldval, &sym->curr, sizeof(oldval)))
sym_set_changed(sym);
if (modules_sym == sym)
modules_val = modules_sym->curr.tri;

2
openwrt/scripts/config/zconf.tab.c_shipped
View File

@ -1922,7 +1922,7 @@ void conf_parse(const char *name)
sym_init();
menu_init();
modules_sym = sym_lookup("MODULES", 0);
rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
rootmenu.prompt = menu_add_prompt(P_MENU, "OpenWrt Configuration", NULL);
#if YYDEBUG
if (getenv("ZCONF_DEBUG"))

2
openwrt/scripts/config/zconf.y
View File

@ -459,7 +459,7 @@ void conf_parse(const char *name)
sym_init();
menu_init();
modules_sym = sym_lookup("MODULES", 0);
rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
rootmenu.prompt = menu_add_prompt(P_MENU, "OpenWrt Configuration", NULL);
#if YYDEBUG
if (getenv("ZCONF_DEBUG"))