Hi Staffan
Le 25/11/2013 08:53, Staffan Larsen a écrit :
The top level make produces a full jdk here :
Z:\JDK\jdk8\build\windows-x86-normal-server-release\images\j2sdk-image
The hotspot make produces a full jdk here :
Z:\JDK\jdk8\hotspot\build\windows\jdk-windows-i586
The hotspot create.bat produces a JVM here:
Z:\JDK\jdk8\hotspot\build\vs-i486\compiler1
create.bat has only one parameter: the bootstrap jdk and thus does not take
into account the configure-based top-level files. Moreover when using an
official public jdk7 release as the jdk1.7.0_45 as the bootstrap jdk of jdk8,
the produced jvm.vxproj does not work as the changeset associated with the
JDK 8016019 are not back ported to the jdk1.7.0_45 release. So I am wondering
what specific parameters hotspot developers are using to test their changes
under WXP/W7 for the jdk8 hotspot?
The visual studio projects are not the official way to build hotspot. They are
provided as a nice-to-have feature that developers on windows maintain. The
official way to build on all platforms is to use the makefiles.
Staffan, while the official way to build on all platforms is to use the
makefiles, it does not make sense when talking about debugging, testing and
developing a major, large, multi layered C++ application like hotspot.
To make it short, VisualStudio C++ is to c++ what Netbeans or Eclipse are for
Java, a mandatory powerful IDE for developping large and complex application.
Can you image to code, develop, debug, test a multi-threaded java application fo
250 kilo lines without Netbeans, just with vi, makefiles and some additional
tools... I do not think so... So, it is the same for hotspot on WXP/W7!
Thus, if as I understand well, WXP/W7/ X86/X64 are strategic platfoms for Oracle
in providing a fully certified and supported Java environment, then the
nice-to-have feature is not at level of the mission. The generation of the
jvm.vxproj cannot be a second level citizen but should be as good as the
generation of the jdk, fully maintained and integrated as new features, way fo
building "the new build system" and so on are added, modified or deleted....
Francis
/Staffan
Francis
David
-----
Francis
the jdk8 build system, but what is the old one?
Francis
Le 18/11/2013 19:02, Magnus Ihse Bursie a écrit :
So, finally it has happened. The old build system is now removed.
The patch was just submitted to the tl forest, from where it will
move to master in a few days.
If you have personal scripts that are using hard-coded makefile
references, you might need to update them.
Thanks to everyone who helped this major project become reality:
Fredrik, Erik, Kelly, Tim, Jonas, ...
/Magnus
