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Re: Problem building GCC


Hi Axel,

I created a separate build directory next to the source directory, so
not a subdirectory and
ran ../gcc-4.6.1-RC-20110620/configure and make.

This ended up with the same error about the Make-lang.in file in some
ada-related directory.

The first part of the config.out file is:
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by configure, which was
generated by GNU Autoconf 2.64.  Invocation command line was

  $ ../gcc-4.6.1-RC-20110620/configure
--with-gmp-include=d:/gcc4.6.1.src/gmp-5.0.2
--with-gmp-lib=d:/gcc4.6.1.src/gmp-5.0.2/.libs
--with-mpfr-include=d:/gcc4.6.1.src/mpfr-3.0.1
--with-mpfr-lib=d:/gcc4.6.1.src/mpfr-3.0.1/.libs
--with-mpc-include=d:/gcc4.6.1.src/mpc-0.9/src
--with-mpc-lib=d:/gcc4.6.1.src/mpc-0.9/src/.libs --prefix=d:/gcc4.6.1
--enable-languages=c,fortran

## --------- ##
## Platform. ##
## --------- ##

hostname = L00138
uname -m = i686
uname -r = 1.0.16(0.48/3/2)
uname -s = MINGW32_NT-5.1
uname -v = 2010-09-29 00:07


whereas the make output ends with:

make[4]: Entering directory `/d/gcc4.6.1.src/build-gcc/prev-gcc'
../../gcc-4.6.1-RC-20110620/gcc/ada/gcc-interface/Make-lang.in:615:
*** multiple target patterns.  Stop.
make[4]: Leaving directory `/d/gcc4.6.1.src/build-gcc/prev-gcc'
make[3]: *** [stmp-fixinc] Error 2
make[3]: Leaving directory `/d/gcc4.6.1.src/build-gcc/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/d/gcc4.6.1.src/build-gcc'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/d/gcc4.6.1.src/build-gcc'
make: *** [all] Error 2

Regards,

Arjen

2011/6/23 Arjen Markus <arjen.markus895@gmail.com>:
> Hi Axel,
>
> oh! I did not realise that - in the autoconf projects I am used to, this
> is the way to work. I will give that a try.
>
> Regards,
>
> Arjen
>
> 2011/6/23 Axel Freyn <axel-freyn@gmx.de>:
>> Hi Arjen,
>> That explains your problem. ?You are explicitely discouraged to run
>> configure inside the source directory :-)
>> You have to run it from a different directory which is even NO
>> SUBDIRECTORY of the source-directory.
>> So e.g.
>> mkdir build
>> cd build
>> ../gcc-4.6.1-RC-20110620/configure .......
>>
>> should work.
>>
>> see:
>> http://gcc.gnu.org/install/configure.html
>>
>


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