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| author | Steven Rostedt <srostedt@redhat.com> | 2009-05-07 11:09:55 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2009-08-18 22:15:55 -0400 |
| commit | a7c02602a85a0d3f34331ff34d54de7416085985 (patch) | |
| tree | f9bbb2fe066d2b97d51f176a875c5876f34dce89 | |
| parent | a9024838d029ecd9a6d1389bec798b7296278d6b (diff) | |
| download | linux-a7c02602a85a0d3f34331ff34d54de7416085985.tar.gz linux-a7c02602a85a0d3f34331ff34d54de7416085985.tar.bz2 linux-a7c02602a85a0d3f34331ff34d54de7416085985.zip | |
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 <rostedt@goodmis.org>
| -rw-r--r-- | scripts/kconfig/Makefile | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 12a4d9e2cadb..915a39a03298 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 |