config/cc/gcc.in.mips
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Aug 02 18:28:10 2011 +0200 (2011-08-02)
changeset 2590 b64cfb67944e
permissions -rw-r--r--
scripts/functions: svn retrieval first tries the mirror for tarballs

The svn download helper looks for the local tarballs dir to see if it
can find a pre-downloaded tarball, and if it does not find it, does
the actual fetch to upstream via svn.

In the process, it does not even try to get a tarball from the local
mirror, which can be useful if the mirror has been pre-populated
manually (or with a previously downloaded tree).

Fake a tarball get with the standard tarball-download helper, but
without specifying any upstream URL, which makes the helper directly
try the LAN mirror.

Of course, if no mirror is specified, no URL wil be available, and
the standard svn retrieval will kick in.

Reported-by: ANDY KENNEDY <ANDY.KENNEDY@adtran.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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# MIPS specific options for gcc
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config CC_GCC_HAS_ARCH_OPTIONS
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    default y
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config CC_GCC_mips_llsc
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    tristate
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    prompt "Use llsc"
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    default m
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    help
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      This configures how gcc will emit load-link, store-conditional and
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      sync opcodes. Normally, you'd set this to 'M', and configure will do
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      the correct thing (ie. enable llsc for Linux-based targets, disable
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      for others). If you know better, you can force either using llsc or
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      not using it (resp. 'Y' or 'N').
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config CC_GCC_mips_synci
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    tristate
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    prompt "Use synci"
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    default m
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    help
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      This configures how gcc will emit the synci opcode. Normally, you'd
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      set this to 'M', and configure will do the correct thing (ie. disable).
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      If you know better, you can force using synci (say 'Y'), or not using
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      it (say 'N').
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config CC_GCC_mips_plt
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    bool
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    prompt "Use copy relocations & PLTs"
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    help
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      This configures gcc to use copy relocations & PLTs. These are
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      extensions to the traditional SVR4-based MIPS ABIs and require
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      support from GNU binutils and the runtime C library.
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      Say 'N' to keep the default and not use them, say 'Y' to use them.