The patch titled
kconfig: KCONFIG_OVERWRITECONFIG
has been removed from the -mm tree. Its filename is
kconfig-kconfig_overwriteconfig.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: kconfig: KCONFIG_OVERWRITECONFIG
From: Roman Zippel <zippel@xxxxxxxxxxxxxx>
If you set KCONFIG_OVERWRITECONFIG in environment, Kconfig will not break
symlinks when .config is a symlink to somewhere else.
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
Makefile | 6 +++-
scripts/kconfig/confdata.c | 46 ++++++++++++++++++++++-------------
scripts/kconfig/lkc.h | 2 -
3 files changed, 33 insertions(+), 21 deletions(-)
diff -puN Makefile~kconfig-kconfig_overwriteconfig Makefile
--- Makefile~kconfig-kconfig_overwriteconfig 2006-05-11 15:17:57.000000000 -0700
+++ devel-akpm/Makefile 2006-05-11 15:17:57.000000000 -0700
@@ -178,6 +178,8 @@ CROSS_COMPILE ?=
# Architecture as present in compile.h
UTS_MACHINE := $(ARCH)
+KCONFIG_CONFIG ?= .config
+
# SHELL used by kbuild
CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
else if [ -x /bin/bash ]; then echo /bin/bash; \
@@ -438,13 +440,13 @@ ifeq ($(dot-config),1)
-include include/config/auto.conf
# To avoid any implicit rule to kick in, define an empty command
-.config include/config/auto.conf.cmd: ;
+$(KCONFIG_CONFIG) include/config/auto.conf.cmd: ;
# If .config is newer than include/config/auto.conf, someone tinkered
# with it and forgot to run make oldconfig.
# if auto.conf.cmd is missing then we are probarly in a cleaned tree so
# we execute the config step to be sure to catch updated Kconfig files
-include/config/auto.conf: .config include/config/auto.conf.cmd
+include/config/auto.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd
$(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig
else
diff -puN scripts/kconfig/confdata.c~kconfig-kconfig_overwriteconfig scripts/kconfig/confdata.c
--- devel/scripts/kconfig/confdata.c~kconfig-kconfig_overwriteconfig 2006-05-11 15:17:57.000000000 -0700
+++ devel-akpm/scripts/kconfig/confdata.c 2006-05-11 15:17:57.000000000 -0700
@@ -21,8 +21,6 @@ static void conf_warning(const char *fmt
static const char *conf_filename;
static int conf_lineno, conf_warnings, conf_unsaved;
-const char conf_def_filename[] = ".config";
-
const char conf_defname[] = "arch/$ARCH/defconfig";
static void conf_warning(const char *fmt, ...)
@@ -36,6 +34,13 @@ static void conf_warning(const char *fmt
conf_warnings++;
}
+const char *conf_get_configname(void)
+{
+ char *name = getenv("KCONFIG_CONFIG");
+
+ return name ? name : ".config";
+}
+
static char *conf_expand_value(const char *in)
{
struct symbol *sym;
@@ -91,7 +96,7 @@ int conf_read_simple(const char *name, i
} else {
struct property *prop;
- name = conf_def_filename;
+ name = conf_get_configname();
in = zconf_fopen(name);
if (in)
goto load;
@@ -381,7 +386,7 @@ int conf_write(const char *name)
if (!stat(name, &st) && S_ISDIR(st.st_mode)) {
strcpy(dirname, name);
strcat(dirname, "/");
- basename = conf_def_filename;
+ basename = conf_get_configname();
} else if ((slash = strrchr(name, '/'))) {
int size = slash - name + 1;
memcpy(dirname, name, size);
@@ -389,16 +394,24 @@ int conf_write(const char *name)
if (slash[1])
basename = slash + 1;
else
- basename = conf_def_filename;
+ basename = conf_get_configname();
} else
basename = name;
} else
- basename = conf_def_filename;
+ basename = conf_get_configname();
- sprintf(newname, "%s.tmpconfig.%d", dirname, (int)getpid());
- out = fopen(newname, "w");
+ sprintf(newname, "%s%s", dirname, basename);
+ env = getenv("KCONFIG_OVERWRITECONFIG");
+ if (!env || !*env) {
+ sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid());
+ out = fopen(tmpname, "w");
+ } else {
+ *tmpname = 0;
+ out = fopen(newname, "w");
+ }
if (!out)
return 1;
+
sym = sym_lookup("KERNELVERSION", 0);
sym_calc_value(sym);
time(&now);
@@ -498,19 +511,18 @@ int conf_write(const char *name)
}
}
fclose(out);
- if (!name || basename != conf_def_filename) {
- if (!name)
- name = conf_def_filename;
- sprintf(tmpname, "%s.old", name);
- rename(name, tmpname);
+
+ if (*tmpname) {
+ strcat(dirname, name ? name : conf_get_configname());
+ strcat(dirname, ".old");
+ rename(newname, dirname);
+ if (rename(tmpname, newname))
+ return 1;
}
- sprintf(tmpname, "%s%s", dirname, basename);
- if (rename(newname, tmpname))
- return 1;
printf(_("#\n"
"# configuration written to %s\n"
- "#\n"), tmpname);
+ "#\n"), newname);
sym_change_count = 0;
diff -puN scripts/kconfig/lkc.h~kconfig-kconfig_overwriteconfig scripts/kconfig/lkc.h
--- devel/scripts/kconfig/lkc.h~kconfig-kconfig_overwriteconfig 2006-05-11 15:17:57.000000000 -0700
+++ devel-akpm/scripts/kconfig/lkc.h 2006-05-11 15:17:57.000000000 -0700
@@ -64,8 +64,6 @@ int zconf_lineno(void);
char *zconf_curname(void);
/* confdata.c */
-extern const char conf_def_filename[];
-
char *conf_get_default_confname(void);
/* kconfig_load.c */
_
Patches currently in -mm which might be from zippel@xxxxxxxxxxxxxx are
git-kbuild.patch
m68k-completely-initialize-hw_regs_t-in-ide_setup_ports.patch
m68k-atyfb_base-compile-fix-for-config_pci=n.patch
m68k-cleanup-unistdh.patch
m68k-remove-some-unused-definitions-in-zorroh.patch
m68k-use-c99-initializer.patch
m68k-print-correct-stack-trace.patch
m68k-restore-amikbd-compatibility-with-24.patch
m68k-extra-delay.patch
m68k-use-proper-defines-for-zone-initialization.patch
m68k-adjust-to-changed-hardirq_mask.patch
m68k-m68k-mac-via2-fixes-and-cleanups.patch
m68k-clean-up-uaccessh.patch
fix-incorrect-sa_onstack-behaviour-for-64-bit-processes.patch
adjust-handle_irr_event-return-type.patch
time-use-clocksource-abstraction-for-ntp-adjustments-optimize-out-some-mults-since-gcc-cant-avoid-them.patch
time-rename-clocksource-functions.patch
fix-rt-mutex-defaults-and-dependencies.patch
-
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