[PATCH] newlib: update preprocessor configure checks

[Corinna Vinschen]

On Jan 23 00:25, Mike Frysinger wrote:
> The nds32 & spu dirs are using compile tests to look for some
> preprocessor defines, but we don't need to compile the code,
> just preprocess it.  So switch to AC_PREPROC_IFELSE.
> 
> The sh dir is using a preprocessor test via grep, but let's
> switch it to AC_PREPROC_IFELSE too to be consistent.
> 
> This should allow us to drop the uncommon AC_NO_EXECUTABLES call.
> ---
>  newlib/libc/machine/nds32/Makefile.in  |    1 +
>  newlib/libc/machine/nds32/configure    |  264 +++--
>  newlib/libc/machine/nds32/configure.ac |    9 +-
>  newlib/libc/machine/sh/Makefile.in     |    2 -
>  newlib/libc/machine/sh/configure       |  232 +----
>  newlib/libc/machine/sh/configure.ac    |   10 +-
>  newlib/libc/machine/spu/Makefile.in    |    6 +
>  newlib/libc/machine/spu/aclocal.m4     |   64 ++
>  newlib/libc/machine/spu/configure      | 1318 +++++++++++++++++++++---
>  newlib/libc/machine/spu/configure.ac   |   15 +-
>  newlib/libm/machine/nds32/Makefile.in  |    1 +
>  newlib/libm/machine/nds32/configure    |  270 +++--
>  newlib/libm/machine/nds32/configure.ac |   17 +-
>  13 files changed, 1656 insertions(+), 553 deletions(-)
>  mode change 100644 => 100755 newlib/libm/machine/nds32/configure

LGTM


Thanks,
Corinna