[Bug bootstrap/56499] New: mpfr subdirectory path mismatch and misnamed files

[gary.barnes at atego dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56499

             Bug #: 56499
           Summary: mpfr subdirectory path mismatch and misnamed files
    Classification: Unclassified
           Product: gcc
           Version: 4.7.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: gary.barnes@atego.com


"configure" uses mpfr/.lib instead of mpfr/src/.lib.
There are two Solaris 10 files named *.hp instead of *.hpp
Makefile.in also has the incorrect mpfr/.lib path but it is not used.

Configuration:

    gcc-4.7.2
    gmp-5.1.1  inserted into gcc-4.7.2/gmp
    mpc-1.0.1  inserted into gcc-4.7.2/mpc
    mpfr-3.1.1 inserted into gcc-4.7.2/mpfr

    Solaris 10 x86_32bit

    ../gcc-4.7.2/configure \
        --prefix=/ned/tools/i386_solaris2 \
        --enable-languages=c,c++ \
        --disable-nls

    Using gcc (GCC) 3.4.0 to build stage1.

References to mpfr internal structure are incorrect in configure.

  4.4.3d-ategovnc 460: diff configure gcc-4.7.2/configure
  5201,5203c5201,5203
  <   gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir $gmplibs"
  <   gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr/src -I$$s/mpfr/src '"$gmpinc"
  <   extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr/src
--with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir"
  ---
  >   gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir $gmplibs"
  >   gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr '"$gmpinc"
  >   extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr
--with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir"

The references to mpfr internal structure in Makefile.in are also incorrect,
but are not used anywhere so are harmless.  mpfr/.libs => mpfr/src/.libs

  @if mpfr
  HOST_LIB_PATH_mpfr = \
    $$r/$(HOST_SUBDIR)/mpfr/.libs:$$r/$(HOST_SUBDIR)/prev-mpfr/.libs:
  @endif mpfr

These files appear to have an incorrect extension.  These links allow gcc to
locate
them during compiltion.  An "mv" might be more appropriate but I have not
tested that.

  ln -s \
  
./gcc-4.7.2/libstdc++-v3/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_imp.hp
\
  
./gcc-4.7.2/libstdc++-v3/include/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_imp.hpp

  ln -s \
  
./gcc-4.7.2/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/constructors_destructor_fn_imps.hp
\
  
./gcc-4.7.2/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/constructors_destructor_fn_imps.hpp