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Re: [Qemu-devel] [PATCH v11 0/8] Shared Library Module Support
From: |
Fam Zheng |
Subject: |
Re: [Qemu-devel] [PATCH v11 0/8] Shared Library Module Support |
Date: |
Thu, 26 Sep 2013 21:26:25 +0800 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, 09/17 16:54, Fam Zheng wrote:
> This series implements feature of shared object building as described in:
>
> http://wiki.qemu.org/Features/Modules
>
> The main idea behind modules is to isolate dependencies on third party
> libraries from qemu executables, such as libglusterfs or librbd, so that the
> end users can install core qemu package with fewer dependencies. And only for
> those who want to use particular modules, need they install qemu-foo
> sub-package, which in turn requires libbar and libbiz packages.
>
> It's implemented in three steps:
>
> 1. The first patches fix current build system to correctly handle nested
> variables and object specific options:
>
> [01/08] ui/Makefile.objs: delete unnecessary cocoa.o dependency
> [02/08] make.rule: fix $(obj) to a real relative path
> [03/08] rule.mak: allow per object cflags and libs
>
> 2. The Makefile changes adds necessary options and rules to build DSO objects:
>
> [04/08] build-sys: introduce common-obj-m and block-obj-m for DSO
>
> 3. The next patch adds code to load modules from installed directory:
>
> [05/08] module: implement module loading
>
> A few more changes are following to complete it:
>
> [06/08] Makefile: install modules with "make install"
> [07/08] .gitignore: ignore module related files (dll, so, mo)
>
> In the end of series, the block drivers are converted:
>
> [08/08] block: convert block drivers linked with libs to modules
>
Ping?
> v11:
> [04] Link DSO with -Wl,--enable-new-dtags -Wl,-rpath,'$$ORIGIN' (Richard)
I don't fully understand the portability issue with this flag yet, is this OK
to keep or should be dropped? Any opinions?
Thanks,
Fam
> [05] Reuse module_init_type in module_load, no separate load type enums.
> Separate list of modules by type. It's simply list of built modules
> now. No whitelist option in configure.
> Support multiple module_init() in single module.
>
[...]
- [Qemu-devel] [PATCH v11 0/8] Shared Library Module Support, Fam Zheng, 2013/09/17
- [Qemu-devel] [PATCH v11 1/8] ui/Makefile.objs: delete unnecessary cocoa.o dependency, Fam Zheng, 2013/09/17
- [Qemu-devel] [PATCH v11 2/8] make.rule: fix $(obj) to a real relative path, Fam Zheng, 2013/09/17
- [Qemu-devel] [PATCH v11 3/8] rule.mak: allow per object cflags and libs, Fam Zheng, 2013/09/17
- [Qemu-devel] [PATCH v11 4/8] build-sys: introduce common-obj-m and block-obj-m for DSO, Fam Zheng, 2013/09/17
- [Qemu-devel] [PATCH v11 5/8] module: implement module loading, Fam Zheng, 2013/09/17
- [Qemu-devel] [PATCH v11 6/8] Makefile: install modules with "make install", Fam Zheng, 2013/09/17
- [Qemu-devel] [PATCH v11 7/8] .gitignore: ignore module related files (dll, so, mo), Fam Zheng, 2013/09/17
- [Qemu-devel] [PATCH v11 8/8] block: convert block drivers linked with libs to modules, Fam Zheng, 2013/09/17
- Re: [Qemu-devel] [PATCH v11 0/8] Shared Library Module Support,
Fam Zheng <=