[dovecot/core] dbb181: m4: Use CC, not CXX in ld_relro

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: dbb1816a7ab99e5da97497b22eef87fd062194d8
      https://github.com/dovecot/core/commit/dbb1816a7ab99e5da97497b22eef87fd062194d8
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2017-11-27 (Mon, 27 Nov 2017)

  Changed paths:
    M m4/ld_relro.m4

  Log Message:
  -----------
  m4: Use CC, not CXX in ld_relro


  Commit: 83b6900e51c8f08d6eadb4b2856c736cc1e142ff
      https://github.com/dovecot/core/commit/83b6900e51c8f08d6eadb4b2856c736cc1e142ff
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2017-11-27 (Mon, 27 Nov 2017)

  Changed paths:
    M configure.ac
    A m4/ld_whole_archive.m4

  Log Message:
  -----------
  configure: Detect --whole-archive in linker


  Commit: a40a4775e5369d519562e0ed9324db88b5afd78c
      https://github.com/dovecot/core/commit/a40a4775e5369d519562e0ed9324db88b5afd78c
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2017-11-27 (Mon, 27 Nov 2017)

  Changed paths:
    M src/login-common/Makefile.am

  Log Message:
  -----------
  login-common: Do not link lib-ssl-iostream.la twice

It's already in libdovecot.la


  Commit: 86ad487452c763152f3ff4dd4650512f3cecdc55
      https://github.com/dovecot/core/commit/86ad487452c763152f3ff4dd4650512f3cecdc55
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2017-11-27 (Mon, 27 Nov 2017)

  Changed paths:
    M src/lib-dcrypt/Makefile.am

  Log Message:
  -----------
  lib-dcrypt: test-crypto and test-stream need lib-ssl-iostream.a fully

Otherwise the .so file cannot be loaded due to missing symbols


Compare: https://github.com/dovecot/core/compare/24ede7e56dfa...86ad487452c7