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| author | Felix Fietkau <nbd@nbd.name> | 2016-08-23 11:05:56 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2016-08-23 11:56:13 +0200 |
| commit | f5860f898a155c6e1f33813a8be7420135cb3481 (patch) | |
| tree | 36bedb2b6dbbf261a83faf44bd7af3126dba936b | |
| parent | 88b16da8c48231058682b5c0348c8e8eb0468c0c (diff) | |
| download | upstream-f5860f898a155c6e1f33813a8be7420135cb3481.tar.gz upstream-f5860f898a155c6e1f33813a8be7420135cb3481.tar.bz2 upstream-f5860f898a155c6e1f33813a8be7420135cb3481.zip | |
build: use perl instead of GNU date for KBUILD_BUILD_TIMESTAMP
Fixes warning on non-Linux systems
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | include/kernel-defaults.mk | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk index bae8cd0ee3..2c4bcec474 100644 --- a/include/kernel-defaults.mk +++ b/include/kernel-defaults.mk @@ -5,6 +5,12 @@ # See /LICENSE for more information. # +ifneq ($(SOURCE_DATE_EPOCH),) + ifndef DUMP + KBUILD_BUILD_TIMESTAMP:=$(shell perl -e 'print scalar gmtime($(SOURCE_DATE_EPOCH))') + endif +endif + KERNEL_MAKEOPTS := -C $(LINUX_DIR) \ HOSTCFLAGS="$(HOST_CFLAGS) -Wall -Wmissing-prototypes -Wstrict-prototypes" \ CROSS_COMPILE="$(KERNEL_CROSS)" \ @@ -12,7 +18,7 @@ KERNEL_MAKEOPTS := -C $(LINUX_DIR) \ KBUILD_HAVE_NLS=no \ KBUILD_BUILD_USER="$(call qstrip,$(CONFIG_KERNEL_BUILD_USER))" \ KBUILD_BUILD_HOST="$(call qstrip,$(CONFIG_KERNEL_BUILD_DOMAIN))" \ - $(if $(SOURCE_DATE_EPOCH),KBUILD_BUILD_TIMESTAMP="$(shell date -u --date="@$(SOURCE_DATE_EPOCH)")") \ + KBUILD_BUILD_TIMESTAMP="$(KBUILD_BUILD_TIMESTAMP)" \ KBUILD_BUILD_VERSION="0" \ CONFIG_SHELL="$(BASH)" \ $(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='') \ |