uboot-ar71xx: make reproducible
[openwrt/staging/mkresin.git] / package / boot / uboot-ar71xx / patches / 0002-upstream-Makefile-Reproducible-U-Boot-build-support.patch
1 --- a/Makefile
2 +++ b/Makefile
3 @@ -389,8 +389,26 @@ $(VERSION_FILE):
4 @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
5
6 $(TIMESTAMP_FILE):
7 - @date +'#define U_BOOT_DATE "%b %d %C%y"' > $@
8 - @date +'#define U_BOOT_TIME "%T"' >> $@
9 + (if test -n "$${SOURCE_DATE_EPOCH}"; then \
10 + SOURCE_DATE="@$${SOURCE_DATE_EPOCH}"; \
11 + DATE=""; \
12 + for date in gdate date.gnu date; do \
13 + $${date} -u -d "$${SOURCE_DATE}" >/dev/null 2>&1 && DATE="$${date}"; \
14 + done; \
15 + if test -n "$${DATE}"; then \
16 + LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DATE "%b %d %C%y"' > $@; \
17 + LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TIME "%T"' >> $@; \
18 + LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TZ "%z"' >> $@; \
19 + LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DMI_DATE "%m/%d/%Y"' >> $@; \
20 + else \
21 + return 42; \
22 + fi; \
23 + else \
24 + LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \
25 + LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \
26 + LC_ALL=C date +'#define U_BOOT_TZ "%z"'; \
27 + LC_ALL=C date +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; \
28 + fi)
29
30 gdbtools:
31 $(MAKE) -C tools/gdb all || exit 1