@@ -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)
@@ -34,12 +33,6 @@ 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)perl $(srctree)/$(src)/streamline_config.pl --$@ $(srctree) $(Kconfig) > .tmp.config
$(Q)if [ -f .config ]; then \
@@ -55,8 +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): $(obj)/conf
@@ -894,6 +894,9 @@ static int conf_write_dep(const char *name)
fprintf(out, "\n$(deps_config): ;\n");
fclose(out);
+
+ if (make_parent_dir(name))
+ return 1;
rename("..config.tmp", name);
return 0;
}
@@ -910,6 +913,8 @@ static int conf_split_config(void)
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;
@@ -986,6 +991,7 @@ static int conf_split_config(void)
res = 1;
goto out;
}
+
/* Try it again. */
fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (fd == -1) {
@@ -1058,14 +1064,22 @@ 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(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.
'make syncconfig' creates some files such as include/config/auto.conf, include/generate/autoconf.h, etc. but the necessary directory creation relies on scripts/kconfig/Makefile. To make Kconfig self-contained, create directories as needed in conf_write_autoconf(). This change allows scripts/kconfig/Makefile cleanups; syncconfig can be merged into simple-targets. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> --- Changes in v4: None scripts/kconfig/Makefile | 15 ++++++--------- scripts/kconfig/confdata.c | 14 ++++++++++++++ 2 files changed, 20 insertions(+), 9 deletions(-) -- 2.7.4