zlib: split up to match original source tree
While looking to upgrade to zlib-1.2.5, the current mondo merge of
multiple files into a single was making things way more difficult
than it should have been. Hard to pick out what has been changed
to port it to U-Boot, been removed as useless, and bug fixes added
after the fact.
So split the single file up into the original file names, and merge
non-essential changes back from the original tree (for some reason,
style in code in a bunch of places was changed to U-Boot style even
though this isn't "U-Boot" code).
The original build style is retained -- we have a single zlib.c that
includes all the other files, and that is the only file we compile.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/Makefile b/Makefile
index ada951e..384a59e 100644
--- a/Makefile
+++ b/Makefile
@@ -183,6 +183,7 @@
LIBS = lib/libgeneric.o
LIBS += lib/lzma/liblzma.o
LIBS += lib/lzo/liblzo.o
+LIBS += lib/zlib/libz.o
LIBS += $(shell if [ -f board/$(VENDOR)/common/Makefile ]; then echo \
"board/$(VENDOR)/common/lib$(VENDOR).o"; fi)
LIBS += $(CPUDIR)/lib$(CPU).o