@@ -628,8 +628,14 @@ ifeq ($(may-sync-config),1)
# because some architectures define CROSS_COMPILE there.
-include include/config/auto.conf.cmd
-# To avoid any implicit rule to kick in, define an empty command
-$(KCONFIG_CONFIG): ;
+$(KCONFIG_CONFIG):
+ @echo >&2 '***'
+ @echo >&2 '*** Configuration file "$@" not found!'
+ @echo >&2 '***'
+ @echo >&2 '*** Please run some configurator (e.g. "make oldconfig" or'
+ @echo >&2 '*** "make menuconfig" or "make xconfig").'
+ @echo >&2 '***'
+ @/bin/false
# The actual configuration files used during the build are stored in
# include/generated/ and include/config/. Update them if .config is newer than
@@ -488,7 +488,6 @@ int main(int ac, char **av)
const char *progname = av[0];
int opt;
const char *name, *defconfig_file = NULL /* gcc uninit */;
- struct stat tmpstat;
int no_conf_write = 0;
tty_stdio = isatty(0) && isatty(1);
@@ -560,18 +559,6 @@ int main(int ac, char **av)
name = av[optind];
conf_parse(name);
//zconfdump(stdout);
- if (sync_kconfig) {
- name = conf_get_configname();
- if (stat(name, &tmpstat)) {
- fprintf(stderr, "***\n"
- "*** Configuration file \"%s\" not found!\n"
- "***\n"
- "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
- "*** \"make menuconfig\" or \"make xconfig\").\n"
- "***\n", name);
- exit(1);
- }
- }
switch (input_mode) {
case defconfig:
If you run "make" in a pristine source tree, currently Kbuild will start to build Kconfig to let it show the error message. It would be more straightforward to check it in Makefile and let it fail immediately. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> --- Changes in v2: - New patch Makefile | 10 ++++++++-- scripts/kconfig/conf.c | 13 ------------- 2 files changed, 8 insertions(+), 15 deletions(-) -- 2.7.4