thodg/libiconv/extras/iconv.m4

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• Hash : c04b6a9c
  Author :
  Date : 2000-10-24T12:29:45
  

  autoconf support. Moved here from subdirectoy.
  

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• extras/iconv.m4

• #serial 1
  
  dnl From Bruno Haible.
  
  AC_DEFUN(jm_ICONV,
  [
    dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
    dnl those with the standalone portable libiconv installed).
    AC_CACHE_CHECK(for iconv, jm_cv_func_iconv, [
      jm_cv_func_iconv="no, consider installing libiconv"
      jm_cv_lib_iconv=no
      AC_TRY_LINK([#include <stdlib.h>
  #include <iconv.h>],
        [iconv_t cd = iconv_open("","");
         iconv(cd,NULL,NULL,NULL,NULL);
         iconv_close(cd);],
        jm_cv_func_iconv=yes)
      if test "$jm_cv_func_iconv" != yes; then
        jm_save_LIBS="$LIBS"
        LIBS="$LIBS -liconv"
        AC_TRY_LINK([#include <stdlib.h>
  #include <iconv.h>],
          [iconv_t cd = iconv_open("","");
           iconv(cd,NULL,NULL,NULL,NULL);
           iconv_close(cd);],
          jm_cv_lib_iconv=yes
          jm_cv_func_iconv=yes)
        LIBS="$jm_save_LIBS"
      fi
    ])
    if test "$jm_cv_func_iconv" = yes; then
      AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
    fi
    LIBICONV=
    if test "$jm_cv_lib_iconv" = yes; then
      LIBICONV="-liconv"
    fi
    AC_SUBST(LIBICONV)
  ])
  

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