Makefile.lib: Stop calling size_append

Fixes extremely slow compile times of techpack driver.

Co-authored-by: Yaroslav Furman <yaro330@gmail.com>
Signed-off-by: Julian Liu <wlootlxt123@gmail.com>
Change-Id: Ifed2ecdabcebdf363d3cca7cb6dedfefaee91b54
Signed-off-by: engstk <eng.stk@sapo.pt>

scripts/Makefile.lib

@@ -326,38 +326,35 @@ cmd_cat = (cat $(filter-out FORCE,$^) > $@) || (rm -f $@; false)
 
 # 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 = printf $(shell						\
-# dec_size=0;								\
-# for F in $1; do								\
-# 	fsize=$$($(CONFIG_SHELL) $(srctree)/scripts/file-size.sh $$F);	\
-# 	dec_size=$$(expr $$dec_size + $$fsize);				\
-# done;									\
-# printf "%08x\n" $$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   $@
-# cmd_bzip2 = (cat $(filter-out FORCE,$^) | \
-# 	bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
-# 	(rm -f $@ ; false)
+size_append = printf $(shell						\
+dec_size=0;								\
+for F in $1; do								\
+	fsize=$$($(CONFIG_SHELL) $(srctree)/scripts/file-size.sh $$F);	\
+	dec_size=$$(expr $$dec_size + $$fsize);				\
+done;									\
+printf "%08x\n" $$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   $@
+cmd_bzip2 = (cat $(filter-out FORCE,$^) | \
+	bzip2 -9 || (rm -f $@ ; false)
 
 # Lzma
 # ---------------------------------------------------------------------------
 
 quiet_cmd_lzma = LZMA    $@
 cmd_lzma = (cat $(filter-out FORCE,$^) | \
-	lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
-	(rm -f $@ ; false)
+	lzma -9 || (rm -f $@ ; false)
 
 quiet_cmd_lzo = LZO     $@
 cmd_lzo = (cat $(filter-out FORCE,$^) | \
-	lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
-	(rm -f $@ ; false)
+	lzop -9 || (rm -f $@ ; false)
 
 quiet_cmd_lz4 = LZ4     $@
 cmd_lz4 = (cat $(filter-out FORCE,$^) | \
@@ -407,9 +404,7 @@ quiet_cmd_uimage = UIMAGE  $(UIMAGE_OUT)
 # 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, $(filter-out FORCE,$^))) > $@ || \
-	(rm -f $@ ; false)
+	sh $(srctree)/scripts/xz_wrap.sh || (rm -f $@ ; false)
 
 quiet_cmd_xzmisc = XZMISC  $@
 cmd_xzmisc = (cat $(filter-out FORCE,$^) | \