Fix zlib build error on MacOSX

Thanks to AndoniZubimendi for finding the problem.

Also, changed all remaining references to "1.2.6" into "1.2.7"...

Author: zeldin

patches/zlib-1.2.6-PPU.patch patches/zlib-1.2.7-PPU.patchpatches/zlib-1.2.6-PPU.patch renamed to patches/zlib-1.2.7-PPU.patch

@@ -24,3 +24,13 @@ diff -burN orig.zlib-1.2.6/configure zlib-1.2.6/configure
          LDSHARED=${LDSHARED-"$cc -shared"}
          LDSHAREDLIBC=""
          EXE='.exe' ;;
+@@ -231,8 +231,7 @@
+              SHAREDLIBV=libz.$VER$shared_ext
+              SHAREDLIBM=libz.$VER1$shared_ext
+              LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"}
+-             AR="/usr/bin/libtool"
+-             ARFLAGS="-o" ;;
++      ;;
+   *)             LDSHARED=${LDSHARED-"$cc -shared"} ;;
+   esac
+ else

scripts/001-zlib-1.2.6.sh scripts/001-zlib-1.2.7.shscripts/001-zlib-1.2.6.sh renamed to scripts/001-zlib-1.2.7.sh

@@ -1,14 +1,14 @@
 #!/bin/sh -e
-# zlib-1.2.6.sh by Dan Peori ([email protected])
+# zlib-1.2.7.sh by Dan Peori ([email protected])
 
 ## Download the source code.
 wget --continue http://zlib.net/zlib-1.2.7.tar.gz
 
 ## Unpack the source code.
-rm -Rf zlib-1.2.6 && tar xfvz zlib-1.2.7.tar.gz && cd zlib-1.2.7
+rm -Rf zlib-1.2.7 && tar xfvz zlib-1.2.7.tar.gz && cd zlib-1.2.7
 
 ## Patch the source code.
-cat ../../patches/zlib-1.2.6-PPU.patch | patch -p1
+cat ../../patches/zlib-1.2.7-PPU.patch | patch -p1
 
 ## Configure the build.
 AR="powerpc64-ps3-elf-ar" CC="powerpc64-ps3-elf-gcc" RANLIB="powerpc64-ps3-elf-ranlib" \