From a7c02602a85a0d3f34331ff34d54de7416085985 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Thu, 7 May 2009 11:09:55 -0400 Subject: kconfig: test if a .config already exists If one were to run localmodconfig or localyesconfig without having a .config already in the file, then the end of the process would give a warning when it tries to move the old .config to .config.old. This patch adds a test to check if .config exists and avoid the moves if it does not. [ Impact: remove warning after make localmodconfig ] Signed-off-by: Steven Rostedt --- scripts/kconfig/Makefile | 30 ++++++++++++++++++++---------- 1 file changed, 20 insertions(+), 10 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 12a4d9e2cad..915a39a0329 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -31,21 +31,31 @@ silentoldconfig: $(obj)/conf localmodconfig: $(obj)/streamline_config.pl $(obj)/conf $(Q)perl $< $(Kconfig) > .tmp.config - $(Q)cmp -s .tmp.config .config || \ - (mv -f .config .config.old.1; \ - mv -f .tmp.config .config; \ - $(obj)/conf -s $(Kconfig); \ - mv -f .config.old.1 .config.old) + $(Q)if [ -f .config ]; then \ + cmp -s .tmp.config .config || \ + (mv -f .config .config.old.1; \ + mv -f .tmp.config .config; \ + $(obj)/conf -s $(Kconfig); \ + mv -f .config.old.1 .config.old) \ + else \ + mv -f .tmp.config .config; \ + $(obj)/conf -s $(Kconfig); \ + fi $(Q)rm -f .tmp.config localyesconfig: $(obj)/streamline_config.pl $(Q)perl $< $(Kconfig) > .tmp.config $(Q)sed -i s/=m/=y/ .tmp.config - $(Q)cmp -s .tmp.config .config || \ - (mv -f .config .config.old.1; \ - mv -f .tmp.config .config; \ - $(obj)/conf -s $(Kconfig); \ - mv -f .config.old.1 .config.old) + $(Q)if [ -f .config ]; then \ + cmp -s .tmp.config .config || \ + (mv -f .config .config.old.1; \ + mv -f .tmp.config .config; \ + $(obj)/conf -s $(Kconfig); \ + mv -f .config.old.1 .config.old) \ + else \ + mv -f .tmp.config .config; \ + $(obj)/conf -s $(Kconfig); \ + fi $(Q)rm -f .tmp.config # Create new linux.pot file -- cgit v1.2.3