diff options
Diffstat (limited to 'net/wireless/Makefile')
| -rw-r--r-- | net/wireless/Makefile | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/net/wireless/Makefile b/net/wireless/Makefile index 278d979c211a..1d84f91bbfb0 100644 --- a/net/wireless/Makefile +++ b/net/wireless/Makefile @@ -23,19 +23,36 @@ ifneq ($(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR),) cfg80211-y += extra-certs.o endif -$(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.x509) +$(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.hex) @$(kecho) " GEN $@" - @echo '#include "reg.h"' > $@ - @echo 'const u8 shipped_regdb_certs[] = {' >> $@ - @for f in $^ ; do hexdump -v -e '1/1 "0x%.2x," "\n"' < $$f >> $@ ; done - @echo '};' >> $@ - @echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);' >> $@ + @(echo '#include "reg.h"'; \ + echo 'const u8 shipped_regdb_certs[] = {'; \ + cat $^ ; \ + echo '};'; \ + echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);'; \ + ) > $@ $(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%) \ $(wildcard $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%)/*.x509) @$(kecho) " GEN $@" - @echo '#include "reg.h"' > $@ - @echo 'const u8 extra_regdb_certs[] = {' >> $@ - @for f in $^ ; do test -f $$f && hexdump -v -e '1/1 "0x%.2x," "\n"' < $$f >> $@ || true ; done - @echo '};' >> $@ - @echo 'unsigned int extra_regdb_certs_len = sizeof(extra_regdb_certs);' >> $@ + @(set -e; \ + allf=""; \ + for f in $^ ; do \ + # similar to hexdump -v -e '1/1 "0x%.2x," "\n"' \ + thisf=$$(od -An -v -tx1 < $$f | \ + sed -e 's/ /\n/g' | \ + sed -e 's/^[0-9a-f]\+$$/\0/;t;d' | \ + sed -e 's/^/0x/;s/$$/,/'); \ + # file should not be empty - maybe command substitution failed? \ + test ! -z "$$thisf";\ + allf=$$allf$$thisf;\ + done; \ + ( \ + echo '#include "reg.h"'; \ + echo 'const u8 extra_regdb_certs[] = {'; \ + echo "$$allf"; \ + echo '};'; \ + echo 'unsigned int extra_regdb_certs_len = sizeof(extra_regdb_certs);'; \ + ) > $@) + +clean-files += shipped-certs.c extra-certs.c |