diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-16 14:35:34 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-16 14:35:34 -0800 |
commit | 287b901dcadd7eb3c5aa93b679bbad4058814921 (patch) | |
tree | f7fd50888b456b559ef58892b33f2f263a49a0a6 | |
parent | c63dbbd5268c397f051e0e0f665799ef64a1f3a4 (diff) | |
parent | 30c4eaafac80cc110efa66d2dfc551386eefdf53 (diff) |
Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
* 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
menuconfig: fix a regression when canceling the prompt dialog at exit
kbuild: Fix compiler warning with assertion when calling 'fwrite'
Improve update-po-config output
menuconfig: let make not report error when not save configuration
merge_config.sh: fix bug in final check
merge_config.sh: whitespace cleanup
merge_config.sh: use signal names compatible with dash and bash
kconfig: add merge_config.sh script
kconfig: use xfwrite wrapper function to silence warnings
kconfig: fix set but not used warnings
kconfig: fix warnings by specifing format arguments
-rw-r--r-- | scripts/kconfig/Makefile | 6 | ||||
-rw-r--r-- | scripts/kconfig/confdata.c | 4 | ||||
-rw-r--r-- | scripts/kconfig/expr.h | 1 | ||||
-rw-r--r-- | scripts/kconfig/gconf.c | 11 | ||||
-rw-r--r-- | scripts/kconfig/lkc.h | 6 | ||||
-rw-r--r-- | scripts/kconfig/mconf.c | 2 | ||||
-rw-r--r-- | scripts/kconfig/merge_config.sh | 117 |
7 files changed, 133 insertions, 14 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 914833d99b06..79662658fb91 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -50,9 +50,8 @@ localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf # Create new linux.pot file # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files -# The symlink is used to repair a deficiency in arch/um update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h - $(Q)echo " GEN config" + $(Q)echo " GEN config.pot" $(Q)xgettext --default-domain=linux \ --add-comments --keyword=_ --keyword=N_ \ --from-code=UTF-8 \ @@ -63,10 +62,11 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h $(Q)(for i in `ls $(srctree)/arch/*/Kconfig \ $(srctree)/arch/*/um/Kconfig`; \ do \ - echo " GEN $$i"; \ + echo " GEN $$i"; \ $(obj)/kxgettext $$i \ >> $(obj)/config.pot; \ done ) + $(Q)echo " GEN linux.pot" $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ --output $(obj)/linux.pot $(Q)rm -f $(obj)/config.pot diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 5a58965d8800..7c7a5a6cc3f5 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -464,7 +464,7 @@ kconfig_print_comment(FILE *fp, const char *value, void *arg) fprintf(fp, "#"); if (l) { fprintf(fp, " "); - fwrite(p, l, 1, fp); + xfwrite(p, l, 1, fp); p += l; } fprintf(fp, "\n"); @@ -537,7 +537,7 @@ header_print_comment(FILE *fp, const char *value, void *arg) fprintf(fp, " *"); if (l) { fprintf(fp, " "); - fwrite(p, l, 1, fp); + xfwrite(p, l, 1, fp); p += l; } fprintf(fp, "\n"); diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 80fce57080cc..d4ecce8bc3a6 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -10,6 +10,7 @@ extern "C" { #endif +#include <assert.h> #include <stdio.h> #ifndef __cplusplus #include <stdbool.h> diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index 9f4438027df4..adc230638c5b 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -683,7 +683,7 @@ void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data) dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, - GTK_BUTTONS_CLOSE, intro_text); + GTK_BUTTONS_CLOSE, "%s", intro_text); g_signal_connect_swapped(GTK_OBJECT(dialog), "response", G_CALLBACK(gtk_widget_destroy), GTK_OBJECT(dialog)); @@ -701,7 +701,7 @@ void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data) dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, - GTK_BUTTONS_CLOSE, about_text); + GTK_BUTTONS_CLOSE, "%s", about_text); g_signal_connect_swapped(GTK_OBJECT(dialog), "response", G_CALLBACK(gtk_widget_destroy), GTK_OBJECT(dialog)); @@ -720,7 +720,7 @@ void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data) dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, - GTK_BUTTONS_CLOSE, license_text); + GTK_BUTTONS_CLOSE, "%s", license_text); g_signal_connect_swapped(GTK_OBJECT(dialog), "response", G_CALLBACK(gtk_widget_destroy), GTK_OBJECT(dialog)); @@ -830,7 +830,7 @@ static void renderer_edited(GtkCellRendererText * cell, static void change_sym_value(struct menu *menu, gint col) { struct symbol *sym = menu->sym; - tristate oldval, newval; + tristate newval; if (!sym) return; @@ -847,7 +847,6 @@ static void change_sym_value(struct menu *menu, gint col) switch (sym_get_type(sym)) { case S_BOOLEAN: case S_TRISTATE: - oldval = sym_get_tristate_value(sym); if (!sym_tristate_within_range(sym, newval)) newval = yes; sym_set_tristate_value(sym, newval); @@ -1278,7 +1277,6 @@ static void update_tree(struct menu *src, GtkTreeIter * dst) gboolean valid; GtkTreeIter *sibling; struct symbol *sym; - struct property *prop; struct menu *menu1, *menu2; if (src == &rootmenu) @@ -1287,7 +1285,6 @@ static void update_tree(struct menu *src, GtkTreeIter * dst) valid = gtk_tree_model_iter_children(model2, child2, dst); for (child1 = src->list; child1; child1 = child1->next) { - prop = child1->prompt; sym = child1->sym; reparse: diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index b633bdb9f3d4..c18f2bd9c095 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -90,8 +90,10 @@ struct conf_printer { /* confdata.c and expr.c */ static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) { - if (fwrite(str, len, count, out) < count) - fprintf(stderr, "\nError in writing or end of file.\n"); + assert(len != 0); + + if (fwrite(str, len, count, out) != count) + fprintf(stderr, "Error in writing or end of file.\n"); } /* menu.c */ diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 19e200d91120..2c6286c0bc1a 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -830,6 +830,8 @@ static int handle_exit(void) fprintf(stderr, _("\n\n" "Your configuration changes were NOT saved." "\n\n")); + if (res != KEY_ESC) + res = 0; } return res; diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh new file mode 100644 index 000000000000..ceadf0e150cf --- /dev/null +++ b/scripts/kconfig/merge_config.sh @@ -0,0 +1,117 @@ +#!/bin/sh +# merge_config.sh - Takes a list of config fragment values, and merges +# them one by one. Provides warnings on overridden values, and specified +# values that did not make it to the resulting .config file (due to missed +# dependencies or config symbol removal). +# +# Portions reused from kconf_check and generate_cfg: +# http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/kconf_check +# http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/generate_cfg +# +# Copyright (c) 2009-2010 Wind River Systems, Inc. +# Copyright 2011 Linaro +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the GNU General Public License for more details. + +clean_up() { + rm -f $TMP_FILE + exit +} +trap clean_up HUP INT TERM + +usage() { + echo "Usage: $0 [OPTIONS] [CONFIG [...]]" + echo " -h display this help text" + echo " -m only merge the fragments, do not execute the make command" + echo " -n use allnoconfig instead of alldefconfig" +} + +MAKE=true +ALLTARGET=alldefconfig + +while true; do + case $1 in + "-n") + ALLTARGET=allnoconfig + shift + continue + ;; + "-m") + MAKE=false + shift + continue + ;; + "-h") + usage + exit + ;; + *) + break + ;; + esac +done + + + +MERGE_LIST=$* +SED_CONFIG_EXP="s/^\(# \)\{0,1\}\(CONFIG_[a-zA-Z0-9_]*\)[= ].*/\2/p" +TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX) + +# Merge files, printing warnings on overrided values +for MERGE_FILE in $MERGE_LIST ; do + echo "Merging $MERGE_FILE" + CFG_LIST=$(sed -n "$SED_CONFIG_EXP" $MERGE_FILE) + + for CFG in $CFG_LIST ; do + grep -q -w $CFG $TMP_FILE + if [ $? -eq 0 ] ; then + PREV_VAL=$(grep -w $CFG $TMP_FILE) + NEW_VAL=$(grep -w $CFG $MERGE_FILE) + if [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then + echo Value of $CFG is redefined by fragment $MERGE_FILE: + echo Previous value: $PREV_VAL + echo New value: $NEW_VAL + echo + fi + sed -i "/$CFG[ =]/d" $TMP_FILE + fi + done + cat $MERGE_FILE >> $TMP_FILE +done + +if [ "$MAKE" = "false" ]; then + cp $TMP_FILE .config + echo "#" + echo "# merged configuration written to .config (needs make)" + echo "#" + clean_up + exit +fi + +# Use the merged file as the starting point for: +# alldefconfig: Fills in any missing symbols with Kconfig default +# allnoconfig: Fills in any missing symbols with # CONFIG_* is not set +make KCONFIG_ALLCONFIG=$TMP_FILE $ALLTARGET + + +# Check all specified config values took (might have missed-dependency issues) +for CFG in $(sed -n "$SED_CONFIG_EXP" $TMP_FILE); do + + REQUESTED_VAL=$(grep -w -e "$CFG" $TMP_FILE) + ACTUAL_VAL=$(grep -w -e "$CFG" .config) + if [ "x$REQUESTED_VAL" != "x$ACTUAL_VAL" ] ; then + echo "Value requested for $CFG not in final .config" + echo "Requested value: $REQUESTED_VAL" + echo "Actual value: $ACTUAL_VAL" + echo "" + fi +done + +clean_up |