build: use -iremap feature to replace __FILE__ absolute path names in packages with ones relative to $(BUILD_DIR)

improves reproducible builds

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48489
This commit is contained in:
Felix Fietkau
2016-01-25 15:49:31 +00:00
parent 0ae15ad439
commit b737686b2c
2 changed files with 9 additions and 0 deletions

View File

@@ -118,6 +118,10 @@ else
TOOLCHAIN_DIR_NAME:=toolchain-$(GNU_TARGET_NAME)
endif
ifeq ($(or $(CONFIG_EXTERNAL_TOOLCHAIN),$(CONFIG_GCC_VERSION_4_8)),)
iremap = -iremap $(1):$(2)
endif
PACKAGE_DIR:=$(BIN_DIR)/packages
BUILD_DIR:=$(BUILD_DIR_BASE)/$(TARGET_DIR_NAME)
STAGING_DIR:=$(TOPDIR)/staging_dir/$(TARGET_DIR_NAME)