diff options
Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index ffdafb26f53..f9bdf264473 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -127,6 +127,11 @@ _c_flags += $(if $(patsubst n%,, \ $(CFLAGS_GCOV)) endif +ifdef CONFIG_SYMBOL_PREFIX +_cpp_flags += -DSYMBOL_PREFIX=$(patsubst "%",%,$(CONFIG_SYMBOL_PREFIX)) +endif + + # If building the kernel in a separate objtree expand all occurrences # of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/'). @@ -208,14 +213,19 @@ cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -f -9 > $@) || \ # Bzip2 and LZMA do not include size in file... so we have to fake that; # append the size as a 32-bit littleendian number as gzip does. -size_append = /bin/echo -ne $(shell \ +size_append = printf $(shell \ dec_size=0; \ for F in $1; do \ fsize=$$(stat -c "%s" $$F); \ dec_size=$$(expr $$dec_size + $$fsize); \ done; \ -printf "%08x" $$dec_size | \ - sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g' \ +printf "%08x\n" $$dec_size | \ + sed 's/\(..\)/\1 /g' | { \ + read ch0 ch1 ch2 ch3; \ + for ch in $$ch3 $$ch2 $$ch1 $$ch0; do \ + printf '%s%03o' '\\' $$((0x$$ch)); \ + done; \ + } \ ) quiet_cmd_bzip2 = BZIP2 $@ @@ -230,3 +240,8 @@ quiet_cmd_lzma = LZMA $@ cmd_lzma = (cat $(filter-out FORCE,$^) | \ lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ (rm -f $@ ; false) + +quiet_cmd_lzo = LZO $@ +cmd_lzo = (cat $(filter-out FORCE,$^) | \ + lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) |