On Tue, 03 Nov 2009 11:33:42 +0100, Felix Zielcke <fziel...@z-51.de>
wrote:
> Am Dienstag, den 03.11.2009, 11:21 +0100 schrieb rubisher:
>> Hello Felix,
>>
>> On Mon, 02 Nov 2009 09:54:43 +0100, Felix Zielcke <fziel...@z-51.de>
>> wrote:
>> > Am Sonntag, den 01.11.2009, 23:04 +0100 schrieb Robert Millan:
>> >> On Sun, Nov 01, 2009 at 04:39:42PM +0100, Felix Zielcke wrote:
>> >> >
>> >> > I added now a comment that this shouldn't ever happen.
>> >> >
>> >> > New version avaible at
>> >> > bzr+ssh://bzr.savannah.gnu.org/grub/people/fzielcke/mkrelpath
>> >>
>> [snip]
>>
>> I am trying to build your mkrelpath branch on my ppc with debian
gcc-4.4
>> latest unstable release 4.4.2-1 and failed to build as far as I
>> understand
>> because isystem syntax is not correct; following diff help me to
complete
>> the build:
>
> Which is the same as in trunk.
right no issue to compile trunk 2676 but as following way (svn 2676):
[snip]
gcc-4.4 -Icommands -I/SrcTree/grub2-svn2676/commands
-isystem=/SrcTree/grub2-svn2676/include -I/SrcTree/grub2-svn2676/include
-I. -I./include -Wall -W -O0 -m32 -fno-stack-protector -Werror
-ffreestanding -MD -c -o halt_mod-commands_halt.o
/SrcTree/grub2-svn2676/commands/halt.c
[snip]
>
>> === <> ===
>> (i.e. I have to rm '=' between isystem and its arg)
>>
>> I don't know if it's specific to ppc arch, sorry.
>>
>
> Seems so, because on amd64 it works fine.
> The docs say:
>
> -isystem dir
> Search dir for header files, after all directories specified by
> -I but before the standard system directories. Mark it as a
> system directory, so that it gets the same special treatment as
> is applied to the standard system directories. If dir begins
> with =, then the = will be replaced by the sysroot prefix; see
> --sysroot and -isysroot.
>
> So it should be valid.
> Maybe with a space between -isystem and = it works for you too.
Unfortunately not but to give more details, here is how it failed
(mkrelpath tree 1802)
[snip]
gcc-4.4 -Icommands -I/SrcTree/grub2-fzibzr1802/commands
-isystem=/SrcTree/grub2-fzibzr1802/include -I.
-I./include -Wall -W -O0 -m32 -fno-stack-protector -Werror -ffreestanding
-MD -c -o halt_mod-commands_halt.o
/SrcTree/grub2-fzibzr1802/commands/halt.c
/Sources/jso/Grub2.deb/grub2-fzibzr1802/commands/halt.c:20:21: error:
grub/dl.h: No such file or directory
/Sources/jso/Grub2.deb/grub2-fzibzr1802/commands/halt.c:22:26: error:
grub/command.h: No such file or directory
In file included from
/Sources/jso/Grub2.deb/grub2-fzibzr1802/commands/halt.c:25:
./include/grub/machine/kernel.h:22:25: error: grub/symbol.h: No such file
or directory
In file included from
/Sources/jso/Grub2.deb/grub2-fzibzr1802/commands/halt.c:25:
./include/grub/machine/kernel.h:26: error: 'EXPORT_FUNC' declared as
function returning a function
cc1: warnings being treated as errors
[snip]
so here no more "-I/SrcTree/grub2-svn2676/include" as in svn trunk,
though.
> But now that I read that I'm not so sure we actually should use =
I will check first how it boot, then check a bit further.
Tx,
J.
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