| Message ID | 1547719364-18849-1-git-send-email-yamada.masahiro@socionext.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/4] kbuild: simplify rules of data compression with size appending | expand |
On Thu, Jan 17, 2019 at 7:03 PM Masahiro Yamada <yamada.masahiro@socionext.com> wrote: > > All the callers of size_append pass $(filter-out FORCE,$^). > Move $(filter-out FORCE,$^) to the definition of size_append. > > This makes the callers cleaner because $(call ...) is unneeded > for a macro with no argument. > > Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> > --- Series, applied to linux-kbuild. > Changes in v2: None > > scripts/Makefile.lib | 18 +++++++----------- > 1 file changed, 7 insertions(+), 11 deletions(-) > > diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib > index ecad15b..ebaa348 100644 > --- a/scripts/Makefile.lib > +++ b/scripts/Makefile.lib > @@ -321,7 +321,7 @@ dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) > # append the size as a 32-bit littleendian number as gzip does. > size_append = printf $(shell \ > dec_size=0; \ > -for F in $1; do \ > +for F in $(filter-out FORCE,$^); do \ > fsize=$$($(CONFIG_SHELL) $(srctree)/scripts/file-size.sh $$F); \ > dec_size=$$(expr $$dec_size + $$fsize); \ > done; \ > @@ -335,23 +335,20 @@ printf "%08x\n" $$dec_size | \ > ) > > quiet_cmd_bzip2 = BZIP2 $@ > -cmd_bzip2 = (cat $(filter-out FORCE,$^) | \ > - bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ > + cmd_bzip2 = (cat $(filter-out FORCE,$^) | bzip2 -9 && $(size_append)) > $@ > > # Lzma > # --------------------------------------------------------------------------- > > quiet_cmd_lzma = LZMA $@ > -cmd_lzma = (cat $(filter-out FORCE,$^) | \ > - lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ > + cmd_lzma = (cat $(filter-out FORCE,$^) | lzma -9 && $(size_append)) > $@ > > quiet_cmd_lzo = LZO $@ > -cmd_lzo = (cat $(filter-out FORCE,$^) | \ > - lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ > + cmd_lzo = (cat $(filter-out FORCE,$^) | lzop -9 && $(size_append)) > $@ > > quiet_cmd_lz4 = LZ4 $@ > -cmd_lz4 = (cat $(filter-out FORCE,$^) | \ > - lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ > + cmd_lz4 = (cat $(filter-out FORCE,$^) | lz4c -l -c1 stdin stdout && \ > + $(size_append)) > $@ > > # U-Boot mkimage > # --------------------------------------------------------------------------- > @@ -394,8 +391,7 @@ quiet_cmd_uimage = UIMAGE $@ > # decompression mode. A BCJ filter isn't used either. > quiet_cmd_xzkern = XZKERN $@ > cmd_xzkern = (cat $(filter-out FORCE,$^) | \ > - sh $(srctree)/scripts/xz_wrap.sh && \ > - $(call size_append, $(filter-out FORCE,$^))) > $@ > + sh $(srctree)/scripts/xz_wrap.sh && $(size_append)) > $@ > > quiet_cmd_xzmisc = XZMISC $@ > cmd_xzmisc = (cat $(filter-out FORCE,$^) | \ > -- > 2.7.4 >
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index ecad15b..ebaa348 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -321,7 +321,7 @@ dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) # append the size as a 32-bit littleendian number as gzip does. size_append = printf $(shell \ dec_size=0; \ -for F in $1; do \ +for F in $(filter-out FORCE,$^); do \ fsize=$$($(CONFIG_SHELL) $(srctree)/scripts/file-size.sh $$F); \ dec_size=$$(expr $$dec_size + $$fsize); \ done; \ @@ -335,23 +335,20 @@ printf "%08x\n" $$dec_size | \ ) quiet_cmd_bzip2 = BZIP2 $@ -cmd_bzip2 = (cat $(filter-out FORCE,$^) | \ - bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ + cmd_bzip2 = (cat $(filter-out FORCE,$^) | bzip2 -9 && $(size_append)) > $@ # Lzma # --------------------------------------------------------------------------- quiet_cmd_lzma = LZMA $@ -cmd_lzma = (cat $(filter-out FORCE,$^) | \ - lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | lzma -9 && $(size_append)) > $@ quiet_cmd_lzo = LZO $@ -cmd_lzo = (cat $(filter-out FORCE,$^) | \ - lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ + cmd_lzo = (cat $(filter-out FORCE,$^) | lzop -9 && $(size_append)) > $@ quiet_cmd_lz4 = LZ4 $@ -cmd_lz4 = (cat $(filter-out FORCE,$^) | \ - lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ + cmd_lz4 = (cat $(filter-out FORCE,$^) | lz4c -l -c1 stdin stdout && \ + $(size_append)) > $@ # U-Boot mkimage # --------------------------------------------------------------------------- @@ -394,8 +391,7 @@ quiet_cmd_uimage = UIMAGE $@ # decompression mode. A BCJ filter isn't used either. quiet_cmd_xzkern = XZKERN $@ cmd_xzkern = (cat $(filter-out FORCE,$^) | \ - sh $(srctree)/scripts/xz_wrap.sh && \ - $(call size_append, $(filter-out FORCE,$^))) > $@ + sh $(srctree)/scripts/xz_wrap.sh && $(size_append)) > $@ quiet_cmd_xzmisc = XZMISC $@ cmd_xzmisc = (cat $(filter-out FORCE,$^) | \
All the callers of size_append pass $(filter-out FORCE,$^). Move $(filter-out FORCE,$^) to the definition of size_append. This makes the callers cleaner because $(call ...) is unneeded for a macro with no argument. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> --- Changes in v2: None scripts/Makefile.lib | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-)