Kalle Vahlman ha scritto:
2008/9/9 Claudio Scordino <[EMAIL PROTECTED]>:
I found the problem to be in the "-Wno-poison-system-directories" option in
sb2-init.
I can make sb2-init work if I remove this option.
Maybe gcc 2.95 doesn't support this option ?
Is it _strictly_ necessary ? Can it be safely removed ?
That is a codesourcery toolchain specific option which makes the
warnings about including some (usually) host-system directories in the
include path while cross compiling go away.
I see. However, this doesn't allow to integrate toolchains not from
Codesourcery. For instance, I can't integrate my toolchain if I don't
remove this option. Instead, if I remove the option and I start using
a Codesourcery toolchain, the output is full of warnings (but at least
working).
In my opinion, it would be more reasonable to provide the possibility
of specifying toolchain-specific options during sb-init.
For instance:
sb2-init <name> -c "-Wno-poison-system-directories"
path/to/codesourcery/toolchain
sb2-init <name> path/to/not/codesourcery/toolchain
Otherwise, we should remove the option and tell people using
Codesourcery toolchains to add the option to the
SBOX_EXTRA_CROSS_COMPILER_ARGS variable in
.scratchbox2/<target>/sb2.config
What do you think ?
Thanks,
Claudio
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