[Buildroot] uclibc target fails on simple configurations.

[Buildroot] uclibc target fails on simple configurations.

[Raúl Sánchez Siles]

  Hello:

  After a default configuration: make xconfig, save and quit; I went for the 
uclibc target and noticed a build failure. Log attached.

  I discovered that uclibc depends on $(gcc_intermediate) target which expands 
to $(GCC_BUILD_DIR2)/.installed This means that no gcc prerequisites or 
dependencies are checked and therefore gcc configuration fails.

  The options I reckon to solve the problem were either adding a 
$(GCC_HOST_PREREQ) depends on $(gcc_intermediate) or either depend uclibc on 
gcc_intermediate (as oposed to $(gcc_intermediate)).

  I'm attaching shortly a patch addressing the issue on the second approach.

  Regards,
-- 
     Ra?l S?nchez Siles
----->Proud Debian user<-----
Linux registered user #416098
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