PING: [PATCH FOR REVIEW] System Zlib Support
xueming.shen at oracle.com
Mon Aug 6 18:59:26 UTC 2012
On 08/06/2012 11:26 AM, Andrew Hughes wrote:
> ----- Original Message -----
>> Hi Andrew,
>> I meant if we are going to put SYSTEM_ZLIB=true as default for linux
>> Alan suggested,
>> we might need to update the build document as well to include
>> as the "necessary"
>> package to build jdk on linux.
> Ok. I think that's a separate issue which warrants a separate bug&
> changeset. Let's have this one work on fixing the build so SYSTEM_ZLIB
> actually works on GNU/Linux first. At the moment, enabling SYSTEM_ZLIB=true
> breaks the build on anything other than MacOS/X, which seems like a bug to me.
It's a separate issue. For your current patch, since it does not set the
for linux, it's not an issue at all. My apology for my naive question,
is zlib (the library)
always installed by default by most linux distributors?
>> Currently the SYSTEM_ZLIB=true is set in make/common/Defs-macosx.gmk.
> Ok, so it's the default there already. That explains the defines.h logic.
>> ZLIB_VERSION = 1.2.5 is setin make/common/Defs.gmk.
> What's the relevance of this version? My system install is 1.2.7.
That's the version bundled with jdk. Yes, 1.2.7 is the latest, out
May/2012. I might try to
upgrade the bundled one to the latest version at later stage of jdk8.
The "relevance" is that they are all used for "zlib build", so it would
be better to put them
together/close for future maintenance, though some comment might be
necessary to clarify
one is for "bundled" version, on is for the link options for os zlib.
More information about the core-libs-dev