Merge C++ conversion into trunk (1/6 - Configury)

[Diego Novillo]

On 12-08-12 16:56 , Gerald Pfeifer wrote:
> On Sun, 12 Aug 2012, Diego Novillo wrote:
>> ChangeLog
>> 2012-08-12   Diego Novillo  <dnovillo@google.com>
>>
>> 	* Makefile.in (CXX_FOR_BUILD): Define.
>> 	(BUILD_CXX_FLAGS): Define
>> 	(COMPILER_FOR_BUILD): Set to CXX_FOR_BUILD if building with C++.
>> 	(LINKER_FOR_BUILD): Likewise.
>> 	(BUILD_COMPILERFLAGS): Set to BUILD_CXXFLAGS if building with C++.
>> 	(BUILD_LINKERFLAGS): Likewise.
>>
>> 	* Makefile.tpl (STAGE[+id+]_CXXFLAGS): Remove
>> 	POSTSTAGE1_CONFIGURE_FLAGS.
>> 	* Makefile.in: Regenerate.
>> 	* configure.ac (ENABLE_BUILD_WITH_CXX): Remove.  Update all users.
>> 	* configure: Regenerate.
>>
>> gcc/ChangeLog
>>
>> 	* configure.ac (BUILD_CXXFLAGS): Define.
>> 	* Makefile.in (BUILD_CXXFLAGS): Use it.
>> 	* configure: Regenerate.
>
> This changes gcc/doc/install.texi, but that change is not documented
> in any ChangeLog?

Thanks.  I missed this entry from ChangeLog.cxx-conversion:

2012-06-19   Diego Novillo  <dnovillo@google.com>

         * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
         * configure.ac: Likewise.
         * configure: Regenerate.
         * config.in: Regenerate.
         * doc/install.texi: Remove documentation for 
--enable-build-with-cxx
         and --enable-build-poststage1-with-cxx.


I'll add it to the final ChangeLog on commit.


Diego.