kc3-lang/gnulib/m4/sethostname.m4

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• Hash : 134320a3
  Author :
  Date : 2023-01-22T13:05:19
  

  Resolve conflicts for functions introduced in Android API level 23.
  
  * lib/unistd.in.h (sethostname): Consider REPLACE_SETHOSTNAME. Disable
  _GL_CXXALIASWARN invocation on non-glibc systems.
  * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize REPLACE_SETHOSTNAME.
  * modules/unistd (Makefile.am): Substitute REPLACE_SETHOSTNAME.
  * m4/sethostname.m4 (gl_FUNC_SETHOSTNAME): Conditionally set
  REPLACE_SETHOSTNAME.
  * modules/sethostname (Depends-on, configure.ac): Consider
  REPLACE_SETHOSTNAME.
  

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• m4/sethostname.m4

• # sethostname.m4 serial 3
  dnl Copyright (C) 2011-2023 Free Software Foundation, Inc.
  dnl This file is free software; the Free Software Foundation
  dnl gives unlimited permission to copy and/or distribute it,
  dnl with or without modifications, as long as this notice is preserved.
  
  # Ensure
  # - the sethostname() function,
  # - the HOST_NAME_MAX macro in <limits.h>.
  AC_DEFUN([gl_FUNC_SETHOSTNAME],
  [
    AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
  
    gl_PREREQ_HOST_NAME_MAX
  
    gl_CHECK_FUNCS_ANDROID([sethostname], [[#include <unistd.h>]])
    if test $ac_cv_func_sethostname = no; then
      HAVE_SETHOSTNAME=0
      case "$gl_cv_onwards_func_sethostname" in
        future*) REPLACE_SETHOSTNAME=1 ;;
      esac
    fi
  
    AC_CHECK_DECLS([sethostname])
    if test $ac_cv_have_decl_sethostname = no; then
      HAVE_DECL_SETHOSTNAME=0
    fi
  ])
  

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