[crosstool-ng/crosstool-ng] 3d1678: Make creation of ld.so.conf optional

[crosstool-ng/crosstool-ng] 3d1678: Make creation of ld.so.conf optional

[Alexey Neyman]

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  Branch: refs/heads/master
  Home:   https://github.com/crosstool-ng/crosstool-ng
  Commit: 3d1678a7f65ae541eba7114fe7447c38c7d9259d
      https://github.com/crosstool-ng/crosstool-ng/commit/3d1678a7f65ae541eba7114fe7447c38c7d9259d
  Author: Alexey Neyman <stilor@att.net>
  Date:   2017-03-22 (Wed, 22 Mar 2017)

  Changed paths:
    M config/libc.in
    M scripts/build/internals.sh

  Log Message:
  -----------
  Make creation of ld.so.conf optional

... enabled by default for multilib and disabled otherwise. Buildroot
has been complaining about /etc/ld.so.conf presence for almost a year
now and I missed that.

After the release, xldd will be modified to query the compiler for
the list of multilibs to search. This would be too invasive change
before 1.23, though.

Note that it may lead to configurations where xldd currently does not
find the libraries (if both DEMULTILIB and CREATE_LDSO_CONF are turned
off). This is not the default setting in Kconfig, though.

Signed-off-by: Alexey Neyman <stilor@att.net>


  Commit: 54f43778b1a2723481f3df304b67ead45fe91862
      https://github.com/crosstool-ng/crosstool-ng/commit/54f43778b1a2723481f3df304b67ead45fe91862
  Author: Alexey Neyman <stilor@att.net>
  Date:   2017-03-22 (Wed, 22 Mar 2017)

  Changed paths:
    M config/libc.in
    M scripts/build/internals.sh

  Log Message:
  -----------
  Merge pull request #657 from stilor/no-ldsoconf

Make creation of ld.so.conf optional


Compare: https://github.com/crosstool-ng/crosstool-ng/compare/91169535d707...54f43778b1a2