[Buildroot] [PATCHv2] package: add the poco C++ libraries collection
jacmet at uclibc.org
Mon Sep 26 20:32:29 UTC 2011
>>>>> "Baruch" == Baruch Siach <baruch at tkos.co.il> writes:
>> The FE_* macros afaik only supposed to be defined if the arch can
>> efficiently handle it, which isn't the case for ARM.
Baruch> It builds here for ARM (BR2_ARM_TYPE="ARM926T") using the CodeSourcery
Baruch> toolchain (with a little toolchain support fix I'll send shortly).
Indeed. The codesourcery toolchain presumably uses glibc. The problem is
with uClibc - But I don't want to add a package which doesn't work with
the internal toolchain.
>> fenv.h the
>> supporting functions are only enabled on uClibc if UCLIBC_HAS_FENV is
>> enabled in the .config, which it isn't for our uClibc defconfigs.
>> I'm not exactly sure how to fix this. Any ideas?
Baruch> Is there a way to depend on UCLIBC_HAS_FENV?
Baruch> Is depending on glibc an option?
I would rather see a patch which uses the dummy fenv implementation on
uClibc without UCLIBC_HAS_FENV.
You can detect that using something like
#if defined(__UCLIBC__) && !defined (__UCLIBC_HAS_FENV__)
But I haven't looked at the poco build system to see how easy that would
Bye, Peter Korsgaard
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