From: Johannes Berg <johannes.berg@xxxxxxxxx>
Since od/sed are in posix, hopefully there's a better chance
people will have them, over hexdump.
Fixes: 90a53e4432b1 ("cfg80211: implement regdb signature checking")
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
net/wireless/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index 278d979c211a..63cbb6432b2d 100644
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@@ -27,7 +27,7 @@ $(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.x509)
@$(kecho) " GEN $@"
@echo '#include "reg.h"' > $@
@echo 'const u8 shipped_regdb_certs[] = {' >> $@
- @for f in $^ ; do hexdump -v -e '1/1 "0x%.2x," "\n"' < $$f >> $@ ; done
+ @for f in $^ ; do od -An -v -tx1 < $$f | sed -e 's/ /\n/g' | sed -e 's/^[0-9a-f]\+$$/\0/;t;d' | sed -e 's/^/0x/;s/$$/,/' >> $@ ; done
@echo '};' >> $@
@echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);' >> $@
@@ -36,6 +36,6 @@ $(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%) \
@$(kecho) " GEN $@"
@echo '#include "reg.h"' > $@
@echo 'const u8 extra_regdb_certs[] = {' >> $@
- @for f in $^ ; do test -f $$f && hexdump -v -e '1/1 "0x%.2x," "\n"' < $$f >> $@ || true ; done
+ @for f in $^ ; do test -f $$f && od -An -v -tx1 < $$f | sed -e 's/ /\n/g' | sed -e 's/^[0-9a-f]\+$$/\0/;t;d' | sed -e 's/^/0x/;s/$$/,/' >> $@ ; done
@echo '};' >> $@
@echo 'unsigned int extra_regdb_certs_len = sizeof(extra_regdb_certs);' >> $@
--
2.14.2
