[PATCH, committed] libstdc++-v3/fragment.am (AM_CPPFLAGS): Add CPPFLAGS

[Michael Haubenwallner]

On 07/07/2015 04:48 PM, Michael Haubenwallner wrote:
> Hi build machinery maintainers,
> 
> when the host system does not have the iconv-devel package installed,
> but the target-prefix does contain iconv.h, in libstdc++/include the
> creation of the precompiled headers fails with "<iconv.h> not found".
> 
> While libstdc++/configure detects INCICONV="-I$target_prefix/include"
> and adds this to CPPFLAGS, the Makefiles do not transfer CPPFLAGS to
> the compiler commandline.
> 
> Attached patch adds CPPFLAGS to AM_CPPFLAGS in libstdc++/fragment.am.

Trivial enough for no response, committed.

Thanks!
/haubi/