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| author | Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> | 2015-02-03 15:21:43 +0100 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2015-02-14 16:34:04 +0100 |
| commit | 1941386c3da9a4d5f14ab2c3c500188a0e221c08 (patch) | |
| tree | a5a1627c73e4dbf91f33d7e9d3b4b0e914e1ea2c /package/pkg-kconfig.mk | |
| parent | 39867f3c8cba642cb2dc98b165992a6cc2fa1cb5 (diff) | |
kconfig infra: make update-config/defconfig handling symmetrical
Replace a 'cp --preserve' with a 'touch --reference' so that the code
for foo-update-config and foo-update-defconfig is symmetrical to ease
maintainability and increase clarity.
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: "Yann E. Morin" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/pkg-kconfig.mk')
| -rw-r--r-- | package/pkg-kconfig.mk | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/package/pkg-kconfig.mk b/package/pkg-kconfig.mk index db56b7afc..f76c7a79f 100644 --- a/package/pkg-kconfig.mk +++ b/package/pkg-kconfig.mk @@ -78,8 +78,11 @@ $(1)-savedefconfig: $$($(2)_DIR)/.stamp_kconfig_fixup_done $$($(2)_KCONFIG_OPTS) savedefconfig # Target to copy back the configuration to the source configuration file +# Even though we could use 'cp --preserve-timestamps' here, the separate +# cp and 'touch --reference' is used for symmetry with $(1)-update-defconfig. $(1)-update-config: $$($(2)_DIR)/.stamp_kconfig_fixup_done - cp --preserve=timestamps -f $$($(2)_DIR)/.config $$($(2)_KCONFIG_FILE) + cp -f $$($(2)_DIR)/.config $$($(2)_KCONFIG_FILE) + touch --reference $$($(2)_DIR)/.config $$($(2)_KCONFIG_FILE) # Note: make sure the timestamp of the stored configuration is not newer than # the .config to avoid a useless rebuild. Note that, contrary to |