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make: Add wildcard rules for compressed files 

To simplify generating compressed files.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2014-02-17 19:02:15 +01:00
parent 658af1caf3
commit 9f6a42ac54
1 changed files with 18 additions and 0 deletions
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18
scripts/Makefile.lib
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@ -193,6 +193,9 @@ quiet_cmd_gzip = GZIP $@
cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@) || \
(rm -f $@ ; false)
%.gz: %
$(call if_changed,gzip)
# DTC
# ---------------------------------------------------------------------------
@ -251,6 +254,9 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) | \
bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
(rm -f $@ ; false)
%.bz2: %
$(call if_changed,bzip2)
# Lzma
# ---------------------------------------------------------------------------
@ -259,11 +265,17 @@ cmd_lzma = (cat $(filter-out FORCE,$^) | \
lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
(rm -f $@ ; false)
%.lzma: %
$(call if_changed,lzma)
quiet_cmd_lzo = LZO $@
cmd_lzo = (cat $(filter-out FORCE,$^) | \
lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
(rm -f $@ ; false)
%.lzo: %
$(call if_changed,lzo)
# XZ
# ---------------------------------------------------------------------------
# Use xzkern to compress the kernel image and xzmisc to compress other things.
@ -292,11 +304,17 @@ cmd_xzmisc = (cat $(filter-out FORCE,$^) | \
xz --check=crc32 --lzma2=dict=1MiB) > $@ || \
(rm -f $@ ; false)
# lz4
# ---------------------------------------------------------------------------
quiet_cmd_lz4 = LZ4 $@
cmd_lz4 = (cat $(filter-out FORCE,$^) | \
lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
(rm -f $@ ; false)
%.lz4: %
$(call if_changed,lz4)
quiet_cmd_disasm = DISASM $@
cmd_disasm = $(OBJDUMP) -d $< > $@