diff options
author | Roman Zippel <zippel@linux-m68k.org> | 2006-06-09 05:12:42 (GMT) |
---|---|---|
committer | Sam Ravnborg <sam@mars.ravnborg.org> | 2006-06-09 05:31:30 (GMT) |
commit | 669bfad906522e74ee8d962801552a8c224c0d63 (patch) | |
tree | 84b7e85d7d731b7f188c38d83139f9b6d4acaa56 /scripts | |
parent | 0c1822e6991a10da6dc391f0a2e2cf5fb2e31238 (diff) | |
download | linux-669bfad906522e74ee8d962801552a8c224c0d63.tar.xz |
kconfig: allow loading multiple configurations
Extend conf_read_simple() so it can load multiple configurations.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/kconfig/conf.c | 6 | ||||
-rw-r--r-- | scripts/kconfig/confdata.c | 111 | ||||
-rw-r--r-- | scripts/kconfig/expr.h | 6 | ||||
-rw-r--r-- | scripts/kconfig/gconf.c | 6 | ||||
-rw-r--r-- | scripts/kconfig/lkc.h | 2 | ||||
-rw-r--r-- | scripts/kconfig/lkc_proto.h | 2 | ||||
-rw-r--r-- | scripts/kconfig/symbol.c | 13 |
7 files changed, 84 insertions, 62 deletions
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 9334da6..ded5ffe 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -573,7 +573,7 @@ int main(int ac, char **av) case set_random: name = getenv("KCONFIG_ALLCONFIG"); if (name && !stat(name, &tmpstat)) { - conf_read_simple(name); + conf_read_simple(name, S_DEF_USER); break; } switch (input_mode) { @@ -584,9 +584,9 @@ int main(int ac, char **av) default: break; } if (!stat(name, &tmpstat)) - conf_read_simple(name); + conf_read_simple(name, S_DEF_USER); else if (!stat("all.config", &tmpstat)) - conf_read_simple("all.config"); + conf_read_simple("all.config", S_DEF_USER); break; default: break; diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 54ca1a7..ca693fc 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -86,13 +86,13 @@ char *conf_get_default_confname(void) return name; } -int conf_read_simple(const char *name) +int conf_read_simple(const char *name, int def) { FILE *in = NULL; char line[1024]; char *p, *p2; struct symbol *sym; - int i; + int i, def_flags; if (name) { in = zconf_fopen(name); @@ -125,20 +125,21 @@ load: conf_warnings = 0; conf_unsaved = 0; + def_flags = SYMBOL_DEF << def; for_all_symbols(i, sym) { - sym->flags |= SYMBOL_NEW | SYMBOL_CHANGED; + sym->flags |= SYMBOL_CHANGED; + sym->flags &= ~(def_flags|SYMBOL_VALID); if (sym_is_choice(sym)) - sym->flags &= ~SYMBOL_NEW; - sym->flags &= ~SYMBOL_VALID; + sym->flags |= def_flags; switch (sym->type) { case S_INT: case S_HEX: case S_STRING: - if (sym->def[S_DEF_USER].val) - free(sym->def[S_DEF_USER].val); + if (sym->def[def].val) + free(sym->def[def].val); default: - sym->def[S_DEF_USER].val = NULL; - sym->def[S_DEF_USER].tri = no; + sym->def[def].val = NULL; + sym->def[def].tri = no; } } @@ -155,19 +156,26 @@ load: *p++ = 0; if (strncmp(p, "is not set", 10)) continue; - sym = sym_find(line + 9); - if (!sym) { - conf_warning("trying to assign nonexistent symbol %s", line + 9); - break; - } else if (!(sym->flags & SYMBOL_NEW)) { + if (def == S_DEF_USER) { + sym = sym_find(line + 9); + if (!sym) { + conf_warning("trying to assign nonexistent symbol %s", line + 9); + break; + } + } else { + sym = sym_lookup(line + 9, 0); + if (sym->type == S_UNKNOWN) + sym->type = S_BOOLEAN; + } + if (sym->flags & def_flags) { conf_warning("trying to reassign symbol %s", sym->name); break; } switch (sym->type) { case S_BOOLEAN: case S_TRISTATE: - sym->def[S_DEF_USER].tri = no; - sym->flags &= ~SYMBOL_NEW; + sym->def[def].tri = no; + sym->flags |= def_flags; break; default: ; @@ -185,34 +193,48 @@ load: p2 = strchr(p, '\n'); if (p2) *p2 = 0; - sym = sym_find(line + 7); - if (!sym) { - conf_warning("trying to assign nonexistent symbol %s", line + 7); - break; - } else if (!(sym->flags & SYMBOL_NEW)) { + if (def == S_DEF_USER) { + sym = sym_find(line + 7); + if (!sym) { + conf_warning("trying to assign nonexistent symbol %s", line + 7); + break; + } + } else { + sym = sym_lookup(line + 7, 0); + if (sym->type == S_UNKNOWN) + sym->type = S_OTHER; + } + if (sym->flags & def_flags) { conf_warning("trying to reassign symbol %s", sym->name); break; } switch (sym->type) { case S_TRISTATE: if (p[0] == 'm') { - sym->def[S_DEF_USER].tri = mod; - sym->flags &= ~SYMBOL_NEW; + sym->def[def].tri = mod; + sym->flags |= def_flags; break; } case S_BOOLEAN: if (p[0] == 'y') { - sym->def[S_DEF_USER].tri = yes; - sym->flags &= ~SYMBOL_NEW; + sym->def[def].tri = yes; + sym->flags |= def_flags; break; } if (p[0] == 'n') { - sym->def[S_DEF_USER].tri = no; - sym->flags &= ~SYMBOL_NEW; + sym->def[def].tri = no; + sym->flags |= def_flags; break; } conf_warning("symbol value '%s' invalid for %s", p, sym->name); break; + case S_OTHER: + if (*p != '"') { + for (p2 = p; *p2 && !isspace(*p2); p2++) + ; + sym->type = S_STRING; + goto done; + } case S_STRING: if (*p++ != '"') break; @@ -229,9 +251,10 @@ load: } case S_INT: case S_HEX: + done: if (sym_string_valid(sym, p)) { - sym->def[S_DEF_USER].val = strdup(p); - sym->flags &= ~SYMBOL_NEW; + sym->def[def].val = strdup(p); + sym->flags |= def_flags; } else { conf_warning("symbol value '%s' invalid for %s", p, sym->name); continue; @@ -249,24 +272,24 @@ load: } if (sym && sym_is_choice_value(sym)) { struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym)); - switch (sym->def[S_DEF_USER].tri) { + switch (sym->def[def].tri) { case no: break; case mod: - if (cs->def[S_DEF_USER].tri == yes) { + if (cs->def[def].tri == yes) { conf_warning("%s creates inconsistent choice state", sym->name); - cs->flags |= SYMBOL_NEW; + cs->flags &= ~def_flags; } break; case yes: - if (cs->def[S_DEF_USER].tri != no) { + if (cs->def[def].tri != no) { conf_warning("%s creates inconsistent choice state", sym->name); - cs->flags |= SYMBOL_NEW; + cs->flags &= ~def_flags; } else - cs->def[S_DEF_USER].val = sym; + cs->def[def].val = sym; break; } - cs->def[S_DEF_USER].tri = E_OR(cs->def[S_DEF_USER].tri, sym->def[S_DEF_USER].tri); + cs->def[def].tri = E_OR(cs->def[def].tri, sym->def[def].tri); } } fclose(in); @@ -281,11 +304,11 @@ int conf_read(const char *name) struct symbol *sym; struct property *prop; struct expr *e; - int i; + int i, flags; sym_change_count = 0; - if (conf_read_simple(name)) + if (conf_read_simple(name, S_DEF_USER)) return 1; for_all_symbols(i, sym) { @@ -314,15 +337,13 @@ int conf_read(const char *name) sym_ok: if (sym_has_value(sym) && !sym_is_choice_value(sym)) { if (sym->visible == no) - sym->flags |= SYMBOL_NEW; + sym->flags &= ~SYMBOL_DEF_USER; switch (sym->type) { case S_STRING: case S_INT: case S_HEX: - if (!sym_string_within_range(sym, sym->def[S_DEF_USER].val)) { - sym->flags |= SYMBOL_NEW; - sym->flags &= ~SYMBOL_VALID; - } + if (!sym_string_within_range(sym, sym->def[S_DEF_USER].val)) + sym->flags &= ~(SYMBOL_VALID|SYMBOL_DEF_USER); default: break; } @@ -330,9 +351,11 @@ int conf_read(const char *name) if (!sym_is_choice(sym)) continue; prop = sym_get_choice_prop(sym); + flags = sym->flags; for (e = prop->expr; e; e = e->left.expr) if (e->right.sym->visible != no) - sym->flags |= e->right.sym->flags & SYMBOL_NEW; + flags &= e->right.sym->flags; + sym->flags |= flags & SYMBOL_DEF_USER; } sym_change_count += conf_warnings || conf_unsaved; diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 043859d..998cf4f 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -92,10 +92,14 @@ struct symbol { #define SYMBOL_OPTIONAL 0x0100 #define SYMBOL_WRITE 0x0200 #define SYMBOL_CHANGED 0x0400 -#define SYMBOL_NEW 0x0800 #define SYMBOL_AUTO 0x1000 #define SYMBOL_CHECKED 0x2000 #define SYMBOL_WARNED 0x8000 +#define SYMBOL_DEF 0x10000 +#define SYMBOL_DEF_USER 0x10000 +#define SYMBOL_DEF2 0x20000 +#define SYMBOL_DEF3 0x40000 +#define SYMBOL_DEF4 0x80000 #define SYMBOL_MAXLENGTH 256 #define SYMBOL_HASHSIZE 257 diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index 9cb3e6a..7b0d3a9 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -132,8 +132,6 @@ const char *dbg_print_flags(int val) strcat(buf, "write/"); if (val & SYMBOL_CHANGED) strcat(buf, "changed/"); - if (val & SYMBOL_NEW) - strcat(buf, "new/"); if (val & SYMBOL_AUTO) strcat(buf, "auto/"); @@ -1186,9 +1184,7 @@ static gchar **fill_row(struct menu *menu) row[COL_OPTION] = g_strdup_printf("%s %s", menu_get_prompt(menu), - sym ? (sym-> - flags & SYMBOL_NEW ? "(NEW)" : "") : - ""); + sym && sym_has_value(sym) ? "(NEW)" : ""); if (show_all && !menu_is_visible(menu)) row[COL_COLOR] = g_strdup("DarkGray"); diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 527f60c..52c296e 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -137,7 +137,7 @@ static inline bool sym_is_optional(struct symbol *sym) static inline bool sym_has_value(struct symbol *sym) { - return sym->flags & SYMBOL_NEW ? false : true; + return sym->flags & SYMBOL_DEF_USER ? true : false; } #ifdef __cplusplus diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index bd0fb1d..e195c45 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -2,7 +2,7 @@ /* confdata.c */ P(conf_parse,void,(const char *name)); P(conf_read,int,(const char *name)); -P(conf_read_simple,int,(const char *name)); +P(conf_read_simple,int,(const char *name, int)); P(conf_write,int,(const char *name)); P(conf_write_autoconf,int,(void)); diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 4ea0050..78a60ba 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -426,8 +426,8 @@ bool sym_set_tristate_value(struct symbol *sym, tristate val) if (oldval != val && !sym_tristate_within_range(sym, val)) return false; - if (sym->flags & SYMBOL_NEW) { - sym->flags &= ~SYMBOL_NEW; + if (!(sym->flags & SYMBOL_DEF_USER)) { + sym->flags |= SYMBOL_DEF_USER; sym_set_changed(sym); } /* @@ -440,11 +440,11 @@ bool sym_set_tristate_value(struct symbol *sym, tristate val) struct expr *e; cs->def[S_DEF_USER].val = sym; - cs->flags &= ~SYMBOL_NEW; + cs->flags |= SYMBOL_DEF_USER; prop = sym_get_choice_prop(cs); for (e = prop->expr; e; e = e->left.expr) { if (e->right.sym->visible != no) - e->right.sym->flags &= ~SYMBOL_NEW; + e->right.sym->flags |= SYMBOL_DEF_USER; } } @@ -591,8 +591,8 @@ bool sym_set_string_value(struct symbol *sym, const char *newval) if (!sym_string_within_range(sym, newval)) return false; - if (sym->flags & SYMBOL_NEW) { - sym->flags &= ~SYMBOL_NEW; + if (!(sym->flags & SYMBOL_DEF_USER)) { + sym->flags |= SYMBOL_DEF_USER; sym_set_changed(sym); } @@ -679,7 +679,6 @@ struct symbol *sym_lookup(const char *name, int isconst) memset(symbol, 0, sizeof(*symbol)); symbol->name = new_name; symbol->type = S_UNKNOWN; - symbol->flags = SYMBOL_NEW; if (isconst) symbol->flags |= SYMBOL_CONST; |