diff options
author | Linus Torvalds | 2018-08-15 12:50:10 -0700 |
---|---|---|
committer | Linus Torvalds | 2018-08-15 12:50:10 -0700 |
commit | 01f0e5cdedea448ea48eaddc1366593126b0fe98 (patch) | |
tree | 463c89311ac3b52aeb258324723e92d89ec1672f /scripts | |
parent | e026bcc561071c9895c73058b9cc6823defb7be6 (diff) | |
parent | 1880861226c13ddd42c34ddd30c3b502b650fe29 (diff) |
Merge tag 'kconfig-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kconfig updates from Masahiro Yamada:
- show clearer error messages where pkg-config is needed, but not
installed
- rename SYMBOL_AUTO to SYMBOL_NO_WRITE to reflect its semantics
- create all necessary directories by Kconfig tool itself instead of
Makefile
- update the .config unconditionally when syncconfig is invoked
- use 'include' directive instead of '-include' where
include/config/{auto,tristate}.conf is mandatory
- do not try to update the .config when running install targets
- add .DELETE_ON_ERROR to delete partially updated files
- misc cleanups and fixes
* tag 'kconfig-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: remove P_ENV property type
kconfig: remove unused sym_get_env_prop() function
kconfig: fix the rule of mainmenu_stmt symbol
init/Kconfig: Use short unix-style option instead of --longname
Kbuild: Makefile.modbuiltin: include auto.conf and tristate.conf mandatory
kbuild: remove auto.conf from prerequisite of phony targets
kbuild: do not update config for 'make kernelrelease'
kbuild: do not update config when running install targets
kbuild: add .DELETE_ON_ERROR special target
kbuild: use 'include' directive to load auto.conf from top Makefile
kconfig: allow all config targets to write auto.conf if missing
kconfig: make syncconfig update .config regardless of sym_change_count
kconfig: create directories needed for syncconfig by itself
kconfig: remove unneeded directory generation from local*config
kconfig: split out useful helpers in confdata.c
kconfig: rename file_write_dep and move it to confdata.c
kconfig: fix typos in description of "choice" in kconfig-language.txt
kconfig: handle format string before calling conf_message_callback()
kconfig: rename SYMBOL_AUTO to SYMBOL_NO_WRITE
kconfig: check for pkg-config on make {menu,n,g,x}config
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/Kbuild.include | 3 | ||||
-rw-r--r-- | scripts/Makefile.modbuiltin | 4 | ||||
-rw-r--r-- | scripts/kconfig/Makefile | 17 | ||||
-rw-r--r-- | scripts/kconfig/check-pkgconfig.sh | 8 | ||||
-rw-r--r-- | scripts/kconfig/conf.c | 39 | ||||
-rw-r--r-- | scripts/kconfig/confdata.c | 156 | ||||
-rw-r--r-- | scripts/kconfig/expr.h | 3 | ||||
-rw-r--r-- | scripts/kconfig/gconf.c | 5 | ||||
-rw-r--r-- | scripts/kconfig/lkc.h | 2 | ||||
-rw-r--r-- | scripts/kconfig/lkc_proto.h | 4 | ||||
-rw-r--r-- | scripts/kconfig/mconf.c | 10 | ||||
-rw-r--r-- | scripts/kconfig/menu.c | 2 | ||||
-rw-r--r-- | scripts/kconfig/nconf.c | 8 | ||||
-rw-r--r-- | scripts/kconfig/qconf.cc | 3 | ||||
-rw-r--r-- | scripts/kconfig/symbol.c | 13 | ||||
-rw-r--r-- | scripts/kconfig/util.c | 30 | ||||
-rw-r--r-- | scripts/kconfig/zconf.y | 6 |
17 files changed, 189 insertions, 124 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 1d0665e83bf9..7c98f60e2266 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -400,3 +400,6 @@ endif endef # ############################################################################### + +# delete partially updated (i.e. corrupted) files on error +.DELETE_ON_ERROR: diff --git a/scripts/Makefile.modbuiltin b/scripts/Makefile.modbuiltin index 40867a41615b..a072a4267746 100644 --- a/scripts/Makefile.modbuiltin +++ b/scripts/Makefile.modbuiltin @@ -8,10 +8,10 @@ src := $(obj) PHONY := __modbuiltin __modbuiltin: --include include/config/auto.conf +include include/config/auto.conf # tristate.conf sets tristate variables to uppercase 'Y' or 'M' # That way, we get the list of built-in modules in obj-Y --include include/config/tristate.conf +include include/config/tristate.conf include scripts/Kbuild.include diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index f3c0e6261e2a..8d8791069abf 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -3,8 +3,7 @@ # Kernel configuration targets # These targets are used from top-level makefile -PHONY += xconfig gconfig menuconfig config syncconfig \ - localmodconfig localyesconfig +PHONY += xconfig gconfig menuconfig config localmodconfig localyesconfig ifdef KBUILD_KCONFIG Kconfig := $(KBUILD_KCONFIG) @@ -34,14 +33,7 @@ config: $(obj)/conf nconfig: $(obj)/nconf $< $(silent) $(Kconfig) -# This has become an internal implementation detail and is now deprecated -# for external use. -syncconfig: $(obj)/conf - $(Q)mkdir -p include/config include/generated - $< $(silent) --$@ $(Kconfig) - localyesconfig localmodconfig: $(obj)/conf - $(Q)mkdir -p include/config include/generated $(Q)perl $(srctree)/$(src)/streamline_config.pl --$@ $(srctree) $(Kconfig) > .tmp.config $(Q)if [ -f .config ]; then \ cmp -s .tmp.config .config || \ @@ -56,8 +48,12 @@ localyesconfig localmodconfig: $(obj)/conf $(Q)rm -f .tmp.config # These targets map 1:1 to the commandline options of 'conf' +# +# Note: +# syncconfig has become an internal implementation detail and is now +# deprecated for external use simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \ - alldefconfig randconfig listnewconfig olddefconfig + alldefconfig randconfig listnewconfig olddefconfig syncconfig PHONY += $(simple-targets) $(simple-targets): $(obj)/conf @@ -215,6 +211,7 @@ $(obj)/zconf.tab.o: $(obj)/zconf.lex.c # check if necessary packages are available, and configure build flags define filechk_conf_cfg + $(CONFIG_SHELL) $(srctree)/scripts/kconfig/check-pkgconfig.sh; \ $(CONFIG_SHELL) $< endef diff --git a/scripts/kconfig/check-pkgconfig.sh b/scripts/kconfig/check-pkgconfig.sh new file mode 100644 index 000000000000..7a1c40bfb58c --- /dev/null +++ b/scripts/kconfig/check-pkgconfig.sh @@ -0,0 +1,8 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# Check for pkg-config presence + +if [ -z $(command -v pkg-config) ]; then + echo "'make *config' requires 'pkg-config'. Please install it." 1>&2 + exit 1 +fi diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 671ff5364497..b35cc9303979 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -496,6 +496,7 @@ int main(int ac, char **av) int opt; const char *name, *defconfig_file = NULL /* gcc uninit */; struct stat tmpstat; + int no_conf_write = 0; tty_stdio = isatty(0) && isatty(1); @@ -633,13 +634,14 @@ int main(int ac, char **av) } if (sync_kconfig) { - if (conf_get_changed()) { - name = getenv("KCONFIG_NOSILENTUPDATE"); - if (name && *name) { + name = getenv("KCONFIG_NOSILENTUPDATE"); + if (name && *name) { + if (conf_get_changed()) { fprintf(stderr, "\n*** The configuration requires explicit update.\n\n"); return 1; } + no_conf_write = 1; } } @@ -684,29 +686,32 @@ int main(int ac, char **av) break; } - if (sync_kconfig) { - /* syncconfig is used during the build so we shall update autoconf. - * All other commands are only used to generate a config. - */ - if (conf_get_changed() && conf_write(NULL)) { - fprintf(stderr, "\n*** Error during writing of the configuration.\n\n"); - exit(1); - } - if (conf_write_autoconf()) { - fprintf(stderr, "\n*** Error during update of the configuration.\n\n"); - return 1; - } - } else if (input_mode == savedefconfig) { + if (input_mode == savedefconfig) { if (conf_write_defconfig(defconfig_file)) { fprintf(stderr, "n*** Error while saving defconfig to: %s\n\n", defconfig_file); return 1; } } else if (input_mode != listnewconfig) { - if (conf_write(NULL)) { + if (!no_conf_write && conf_write(NULL)) { fprintf(stderr, "\n*** Error during writing of the configuration.\n\n"); exit(1); } + + /* + * Create auto.conf if it does not exist. + * This prevents GNU Make 4.1 or older from emitting + * "include/config/auto.conf: No such file or directory" + * in the top-level Makefile + * + * syncconfig always creates or updates auto.conf because it is + * used during the build. + */ + if (conf_write_autoconf(sync_kconfig) && sync_kconfig) { + fprintf(stderr, + "\n*** Error during sync of the configuration.\n\n"); + return 1; + } } return 0; } diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 39e20974f4a3..91d0a5c014ac 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -16,6 +16,64 @@ #include "lkc.h" +/* return true if 'path' exists, false otherwise */ +static bool is_present(const char *path) +{ + struct stat st; + + return !stat(path, &st); +} + +/* return true if 'path' exists and it is a directory, false otherwise */ +static bool is_dir(const char *path) +{ + struct stat st; + + if (stat(path, &st)) + return 0; + + return S_ISDIR(st.st_mode); +} + +/* + * Create the parent directory of the given path. + * + * For example, if 'include/config/auto.conf' is given, create 'include/config'. + */ +static int make_parent_dir(const char *path) +{ + char tmp[PATH_MAX + 1]; + char *p; + + strncpy(tmp, path, sizeof(tmp)); + tmp[sizeof(tmp) - 1] = 0; + + /* Remove the base name. Just return if nothing is left */ + p = strrchr(tmp, '/'); + if (!p) + return 0; + *(p + 1) = 0; + + /* Just in case it is an absolute path */ + p = tmp; + while (*p == '/') + p++; + + while ((p = strchr(p, '/'))) { + *p = 0; + + /* skip if the directory exists */ + if (!is_dir(tmp) && mkdir(tmp, 0755)) + return -1; + + *p = '/'; + while (*p == '/') + p++; + } + + return 0; +} + struct conf_printer { void (*print_symbol)(FILE *, struct symbol *, const char *, void *); void (*print_comment)(FILE *, const char *, void *); @@ -43,16 +101,16 @@ static void conf_warning(const char *fmt, ...) conf_warnings++; } -static void conf_default_message_callback(const char *fmt, va_list ap) +static void conf_default_message_callback(const char *s) { printf("#\n# "); - vprintf(fmt, ap); + printf("%s", s); printf("\n#\n"); } -static void (*conf_message_callback) (const char *fmt, va_list ap) = +static void (*conf_message_callback)(const char *s) = conf_default_message_callback; -void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap)) +void conf_set_message_callback(void (*fn)(const char *s)) { conf_message_callback = fn; } @@ -60,10 +118,15 @@ void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap)) static void conf_message(const char *fmt, ...) { va_list ap; + char buf[4096]; + + if (!conf_message_callback) + return; va_start(ap, fmt); - if (conf_message_callback) - conf_message_callback(fmt, ap); + + vsnprintf(buf, sizeof(buf), fmt, ap); + conf_message_callback(buf); va_end(ap); } @@ -83,7 +146,6 @@ const char *conf_get_autoconfig_name(void) char *conf_get_default_confname(void) { - struct stat buf; static char fullname[PATH_MAX+1]; char *env, *name; @@ -91,7 +153,7 @@ char *conf_get_default_confname(void) env = getenv(SRCTREE); if (env) { sprintf(fullname, "%s/%s", env, name); - if (!stat(fullname, &buf)) + if (is_present(fullname)) return fullname; } return name; @@ -397,7 +459,7 @@ int conf_read(const char *name) for_all_symbols(i, sym) { sym_calc_value(sym); - if (sym_is_choice(sym) || (sym->flags & SYMBOL_AUTO)) + if (sym_is_choice(sym) || (sym->flags & SYMBOL_NO_WRITE)) continue; if (sym_has_value(sym) && (sym->flags & SYMBOL_WRITE)) { /* check that calculated value agrees with saved value */ @@ -725,10 +787,9 @@ int conf_write(const char *name) dirname[0] = 0; if (name && name[0]) { - struct stat st; char *slash; - if (!stat(name, &st) && S_ISDIR(st.st_mode)) { + if (is_dir(name)) { strcpy(dirname, name); strcat(dirname, "/"); basename = conf_get_configname(); @@ -813,26 +874,59 @@ next: return 0; } +/* write a dependency file as used by kbuild to track dependencies */ +static int conf_write_dep(const char *name) +{ + struct file *file; + FILE *out; + + if (!name) + name = ".kconfig.d"; + out = fopen("..config.tmp", "w"); + if (!out) + return 1; + fprintf(out, "deps_config := \\\n"); + for (file = file_list; file; file = file->next) { + if (file->next) + fprintf(out, "\t%s \\\n", file->name); + else + fprintf(out, "\t%s\n", file->name); + } + fprintf(out, "\n%s: \\\n" + "\t$(deps_config)\n\n", conf_get_autoconfig_name()); + + env_write_dep(out, conf_get_autoconfig_name()); + + fprintf(out, "\n$(deps_config): ;\n"); + fclose(out); + + if (make_parent_dir(name)) + return 1; + rename("..config.tmp", name); + return 0; +} + static int conf_split_config(void) { const char *name; char path[PATH_MAX+1]; char *s, *d, c; struct symbol *sym; - struct stat sb; int res, i, fd; name = conf_get_autoconfig_name(); conf_read_simple(name, S_DEF_AUTO); sym_calc_value(modules_sym); + if (make_parent_dir("include/config/foo.h")) + return 1; if (chdir("include/config")) return 1; res = 0; for_all_symbols(i, sym) { sym_calc_value(sym); - if ((sym->flags & SYMBOL_AUTO) || !sym->name) + if ((sym->flags & SYMBOL_NO_WRITE) || !sym->name) continue; if (sym->flags & SYMBOL_WRITE) { if (sym->flags & SYMBOL_DEF_AUTO) { @@ -897,19 +991,12 @@ static int conf_split_config(void) res = 1; break; } - /* - * Create directory components, - * unless they exist already. - */ - d = path; - while ((d = strchr(d, '/'))) { - *d = 0; - if (stat(path, &sb) && mkdir(path, 0755)) { - res = 1; - goto out; - } - *d++ = '/'; + + if (make_parent_dir(path)) { + res = 1; + goto out; } + /* Try it again. */ fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644); if (fd == -1) { @@ -926,16 +1013,20 @@ out: return res; } -int conf_write_autoconf(void) +int conf_write_autoconf(int overwrite) { struct symbol *sym; const char *name; + const char *autoconf_name = conf_get_autoconfig_name(); FILE *out, *tristate, *out_h; int i; + if (!overwrite && is_present(autoconf_name)) + return 0; + sym_clear_all_valid(); - file_write_dep("include/config/auto.conf.cmd"); + conf_write_dep("include/config/auto.conf.cmd"); if (conf_split_config()) return 1; @@ -982,19 +1073,26 @@ int conf_write_autoconf(void) name = getenv("KCONFIG_AUTOHEADER"); if (!name) name = "include/generated/autoconf.h"; + if (make_parent_dir(name)) + return 1; if (rename(".tmpconfig.h", name)) return 1; + name = getenv("KCONFIG_TRISTATE"); if (!name) name = "include/config/tristate.conf"; + if (make_parent_dir(name)) + return 1; if (rename(".tmpconfig_tristate", name)) return 1; - name = conf_get_autoconfig_name(); + + if (make_parent_dir(autoconf_name)) + return 1; /* * This must be the last step, kbuild has a dependency on auto.conf * and this marks the successful completion of the previous steps. */ - if (rename(".tmpconfig", name)) + if (rename(".tmpconfig", autoconf_name)) return 1; return 0; diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index f63b41b0dd49..7c329e179007 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -141,7 +141,7 @@ struct symbol { #define SYMBOL_OPTIONAL 0x0100 /* choice is optional - values can be 'n' */ #define SYMBOL_WRITE 0x0200 /* write symbol to file (KCONFIG_CONFIG) */ #define SYMBOL_CHANGED 0x0400 /* ? */ -#define SYMBOL_AUTO 0x1000 /* value from environment variable */ +#define SYMBOL_NO_WRITE 0x1000 /* Symbol for internal use only; it will not be written */ #define SYMBOL_CHECKED 0x2000 /* used during dependency checking */ #define SYMBOL_WARNED 0x8000 /* warning has been issued */ @@ -185,7 +185,6 @@ enum prop_type { P_SELECT, /* select BAR */ P_IMPLY, /* imply BAR */ P_RANGE, /* range 7..100 (for a symbol) */ - P_ENV, /* value from environment variable */ P_SYMBOL, /* where a symbol is defined */ }; diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index 610c4ab54d76..36f578415c4a 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -101,8 +101,8 @@ const char *dbg_sym_flags(int val) strcat(buf, "write/"); if (val & SYMBOL_CHANGED) strcat(buf, "changed/"); - if (val & SYMBOL_AUTO) - strcat(buf, "auto/"); + if (val & SYMBOL_NO_WRITE) + strcat(buf, "no_write/"); buf[strlen(buf) - 1] = '\0'; @@ -525,6 +525,7 @@ void on_save_activate(GtkMenuItem * menuitem, gpointer user_data) { if (conf_write(NULL)) text_insert_msg("Error", "Unable to save configuration !"); + conf_write_autoconf(0); } diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index ed3ff88e60ba..9eb7c837cd8f 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -97,7 +97,6 @@ void menu_set_type(int type); /* util.c */ struct file *file_lookup(const char *name); -int file_write_dep(const char *name); void *xmalloc(size_t size); void *xcalloc(size_t nmemb, size_t size); void *xrealloc(void *p, size_t size); @@ -126,7 +125,6 @@ const char *sym_get_string_default(struct symbol *sym); struct symbol *sym_check_deps(struct symbol *sym); struct property *prop_alloc(enum prop_type type, struct symbol *sym); struct symbol *prop_get_symbol(struct property *prop); -struct property *sym_get_env_prop(struct symbol *sym); static inline tristate sym_get_tristate_value(struct symbol *sym) { diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index a8b7a330587e..86c267540ccc 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -7,10 +7,10 @@ int conf_read(const char *name); int conf_read_simple(const char *name, int); int conf_write_defconfig(const char *name); int conf_write(const char *name); -int conf_write_autoconf(void); +int conf_write_autoconf(int overwrite); bool conf_get_changed(void); void conf_set_changed_callback(void (*fn)(void)); -void conf_set_message_callback(void (*fn)(const char *fmt, va_list ap)); +void conf_set_message_callback(void (*fn)(const char *s)); /* menu.c */ extern struct menu rootmenu; diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 5294ed159b98..83b5836615fb 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -772,16 +772,13 @@ static void show_helptext(const char *title, const char *text) show_textbox(title, text, 0, 0); } -static void conf_message_callback(const char *fmt, va_list ap) +static void conf_message_callback(const char *s) { - char buf[PATH_MAX+1]; - - vsnprintf(buf, sizeof(buf), fmt, ap); if (save_and_exit) { if (!silent) - printf("%s", buf); + printf("%s", s); } else { - show_textbox(NULL, buf, 6, 60); + show_textbox(NULL, s, 6, 60); } } @@ -977,6 +974,7 @@ static int handle_exit(void) "\n\n"); return 1; } + conf_write_autoconf(0); /* fall through */ case -1: if (!silent) diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 379a119dcd1e..4cf15d449c05 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -212,7 +212,7 @@ void menu_add_option(int token, char *arg) sym_defconfig_list = current_entry->sym; else if (sym_defconfig_list != current_entry->sym) zconf_error("trying to redefine defconfig symbol"); - sym_defconfig_list->flags |= SYMBOL_AUTO; + sym_defconfig_list->flags |= SYMBOL_NO_WRITE; break; case T_OPT_ALLNOCONFIG_Y: current_entry->sym->flags |= SYMBOL_ALLNOCONFIG_Y; diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index 97b78445584b..1ef232ae5ab9 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -674,6 +674,7 @@ static int do_exit(void) "Your configuration changes were NOT saved.", 1, "<OK>"); + conf_write_autoconf(0); break; default: btn_dialog( @@ -1210,12 +1211,9 @@ static void conf(struct menu *menu) } } -static void conf_message_callback(const char *fmt, va_list ap) +static void conf_message_callback(const char *s) { - char buf[1024]; - - vsnprintf(buf, sizeof(buf), fmt, ap); - btn_dialog(main_window, buf, 1, "<OK>"); + btn_dialog(main_window, s, 1, "<OK>"); } static void show_help(struct menu *menu) diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index ad9c22dd04f5..ef4310f2558b 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1149,7 +1149,6 @@ QString ConfigInfoView::debug_info(struct symbol *sym) case P_DEFAULT: case P_SELECT: case P_RANGE: - case P_ENV: debug += prop_get_type_name(prop->type); debug += ": "; expr_print(prop->expr, expr_print_help, &debug, E_NONE); @@ -1535,6 +1534,8 @@ bool ConfigMainWindow::saveConfig(void) QMessageBox::information(this, "qconf", "Unable to save configuration!"); return false; } + conf_write_autoconf(0); + return true; } diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 7c9a88e91cfa..4ec8b1f0d42c 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -76,15 +76,6 @@ struct property *sym_get_choice_prop(struct symbol *sym) return NULL; } -struct property *sym_get_env_prop(struct symbol *sym) -{ - struct property *prop; - - for_all_properties(sym, prop, P_ENV) - return prop; - return NULL; -} - static struct property *sym_get_default_prop(struct symbol *sym) { struct property *prop; @@ -463,7 +454,7 @@ void sym_calc_value(struct symbol *sym) } } - if (sym->flags & SYMBOL_AUTO) + if (sym->flags & SYMBOL_NO_WRITE) sym->flags &= ~SYMBOL_WRITE; if (sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES) @@ -1298,8 +1289,6 @@ const char *prop_get_type_name(enum prop_type type) switch (type) { case P_PROMPT: return "prompt"; - case P_ENV: - return "env"; case P_COMMENT: return "comment"; case P_MENU: diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c index a365594770d9..d999683bb2a7 100644 --- a/scripts/kconfig/util.c +++ b/scripts/kconfig/util.c @@ -29,36 +29,6 @@ struct file *file_lookup(const char *name) return file; } -/* write a dependency file as used by kbuild to track dependencies */ -int file_write_dep(const char *name) -{ - struct file *file; - FILE *out; - - if (!name) - name = ".kconfig.d"; - out = fopen("..config.tmp", "w"); - if (!out) - return 1; - fprintf(out, "deps_config := \\\n"); - for (file = file_list; file; file = file->next) { - if (file->next) - fprintf(out, "\t%s \\\n", file->name); - else - fprintf(out, "\t%s\n", file->name); - } - fprintf(out, "\n%s: \\\n" - "\t$(deps_config)\n\n", conf_get_autoconfig_name()); - - env_write_dep(out, conf_get_autoconfig_name()); - - fprintf(out, "\n$(deps_config): ;\n"); - fclose(out); - rename("..config.tmp", name); - return 0; -} - - /* Allocate initial growable string */ struct gstr str_new(void) { diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 4b68272ebdb9..22fceb264cf5 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -31,7 +31,7 @@ struct symbol *symbol_hash[SYMBOL_HASHSIZE]; static struct menu *current_menu, *current_entry; %} -%expect 31 +%expect 30 %union { @@ -117,7 +117,7 @@ start: mainmenu_stmt stmt_list | stmt_list; /* mainmenu entry */ -mainmenu_stmt: T_MAINMENU prompt nl +mainmenu_stmt: T_MAINMENU prompt T_EOL { menu_add_prompt(P_MENU, $2, NULL); }; @@ -265,7 +265,7 @@ symbol_option_arg: choice: T_CHOICE word_opt T_EOL { struct symbol *sym = sym_lookup($2, SYMBOL_CHOICE); - sym->flags |= SYMBOL_AUTO; + sym->flags |= SYMBOL_NO_WRITE; menu_add_entry(sym); menu_add_expr(P_CHOICE, NULL, NULL); free($2); |