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sdk: predefine SOURCE_DATE_EPOCH

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When building packages within the SDK, there is no Git revision history
available so prepopulate SOURCE_DATE_EPOCH in version.mk, similar to
how we handle REVISION already.

Acked-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2016-10-21 12:21:40 +02:00
parent 3b26a5bb15
commit 8cc9224115
3 changed files with 4 additions and 1 deletions
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3
include/toplevel.mk
View File

@ -16,13 +16,14 @@ ifeq ($(SDK),1)
include $(TOPDIR)/include/version.mk
else
REVISION:=$(shell $(TOPDIR)/scripts/getver.sh)
SOURCE_DATE_EPOCH:=$(shell $(TOPDIR)/scripts/get_source_date_epoch.sh)
endif
HOSTCC ?= $(CC)
export REVISION
export SOURCE_DATE_EPOCH
export GIT_CONFIG_PARAMETERS='core.autocrlf=false'
export MAKE_JOBSERVER=$(filter --jobserver%,$(MAKEFLAGS))
export SOURCE_DATE_EPOCH:=$(shell $(TOPDIR)/scripts/get_source_date_epoch.sh)
# prevent perforce from messing with the patch utility
unexport P4PORT P4USER P4CONFIG P4CLIENT

1
include/version.mk
View File

@ -8,6 +8,7 @@
# Substituted by SDK, do not remove
# REVISION:=x
# SOURCE_DATE_EPOCH:=x
RELEASE:=Reboot

1
target/sdk/Makefile
View File

@ -118,6 +118,7 @@ $(BIN_DIR)/$(SDK_NAME).tar.bz2: clean
cat $(TOPDIR)/feeds.conf.default >> $(SDK_BUILD_DIR)/feeds.conf.default; \
fi
$(SED) 's,^# REVISION:=.*,REVISION:=$(REVISION),g' $(SDK_BUILD_DIR)/include/version.mk
$(SED) 's,^# SOURCE_DATE_EPOCH:=.*,SOURCE_DATE_EPOCH:=$(SOURCE_DATE_EPOCH),g' $(SDK_BUILD_DIR)/include/version.mk
$(SED) '/LINUX_VERMAGIC:=/ { s,unknown,$(LINUX_VERMAGIC),g }' $(SDK_BUILD_DIR)/include/kernel.mk
find $(SDK_BUILD_DIR) -name .git | $(XARGS) rm -rf
find $(SDK_BUILD_DIR) -name .svn | $(XARGS) rm -rf