kc3-lang/gnulib/m4/strdup.m4

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• Hash : efbd8572
  Author :
  Date : 2020-08-14T19:51:56
  

  strdup: Assume the function exists.
  
  * m4/strdup.m4 (gl_FUNC_STRDUP, gl_FUNC_STRDUP_POSIX): Don't test
  whether strdup exists.
  * modules/strdup (Files): Remove lib/strdup.c.
  (configure.ac): Don't compile strdup.c.
  * modules/strdup-posix (Depends-on, configure.ac): Don't test
  ac_cv_func_strdup.
  * doc/posix-functions/strdup.texi: Update.
  * lib/unistr/u8-strdup.c: Assume HAVE_STRDUP is 1.
  * modules/unistr/u8-strdup (Files): Remove lib/unistr/u-strdup.h.
  (Depends-on): Remove unistr/u8-strlen.
  

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• m4/strdup.m4

• # strdup.m4 serial 14
  
  dnl Copyright (C) 2002-2020 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.
  
  AC_DEFUN([gl_FUNC_STRDUP],
  [
    AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
    AC_CHECK_DECLS_ONCE([strdup])
    if test $ac_cv_have_decl_strdup = no; then
      HAVE_DECL_STRDUP=0
    fi
  ])
  
  AC_DEFUN([gl_FUNC_STRDUP_POSIX],
  [
    AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
    AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
    if test $gl_cv_func_malloc_posix != yes; then
      REPLACE_STRDUP=1
    fi
    AC_CHECK_DECLS_ONCE([strdup])
    if test $ac_cv_have_decl_strdup = no; then
      HAVE_DECL_STRDUP=0
    fi
  ])
  
  # Prerequisites of lib/strdup.c.
  AC_DEFUN([gl_PREREQ_STRDUP], [:])
  

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