[Bug bootstrap/41124] New: 'configure' checks for Ada compiler but does not build one

["oliver dot kellogg at eads dot com" <gcc-bugzilla at gcc dot gnu dot org>]

gcc-build> ../gcc/configure --prefix=/opt/gnat/fsf
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether ln works... yes
checking whether ln -s works... yes
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for gnatbind... gnatbind
checking for gnatmake... gnatmake
checking whether compiler driver understands Ada... yes
checking how to compare bootstrapped objects... cmp --ignore-initial=16 $$f1
$$f2
checking for correct version of gmp.h... yes
checking for correct version of mpfr.h... yes
checking for the correct version of mpc.h... no
checking for the correct version of the gmp/mpfr libraries... yes
checking for version 0.10 of PPL... yes
checking for correct version of CLooG... no
The following languages will be built: c,c++,fortran,java,objc
*** This configuration is not supported in the following subdirectories:
     target-libada gnattools
    (Any other directories should still work fine.)
[...]

Although 'configure' does detect gnatbind/gnatmake and finds that the compiler
driver understands Ada, no Ada compiler is built.

'configure' should configure GCC for all buildable languages when the
--enable-languages option is not given.


-- 
           Summary: 'configure' checks for Ada compiler but does not build
                    one
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: oliver dot kellogg at eads dot com
  GCC host triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41124