Macro: etr_string_strcasecmp

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Synopsis

  `ETR_STRING_STRCASECMP`

Version

  1.1 (2001/07/26) C_Support @ ac-archive-0.5.39

Author

  Warren Young <warren@etr-usa.com>

Description

  This macro tries to find strcasecmp() in string.h.

  Use this macro in conjunction with ETR_STRINGS_STRCASECMP in your configure.in like so:

  `ETR_STRING_STRCASECMP`
  `if test x"$ac_cv_string_strcasecmp" = "xno" ; then`
  `ETR_STRINGS_STRCASECMP`
  `fi`

  This will cause either HAVE_STRING_STRCASECMP or HAVE_STRINGS_STRCASECMP to be defined in config.h, which will tell your code what header to include to get strcasecmp()'s prototype.

M4 Source Code

      AC_DEFUN([ETR_STRING_STRCASECMP],
      [
      AC_CACHE_CHECK([for strcasecmp() in string.h], ac_cv_string_strcasecmp, [
              AC_TRY_LINK(
                      [ #include <string.h> ],
                      [ strcasecmp("foo", "bar"); ],
                      ac_cv_string_strcasecmp=yes,
                      ac_cv_string_strcasecmp=no)
      ])

              if test x"$ac_cv_string_strcasecmp" = "xyes"
              then
                      AC_DEFINE(HAVE_STRING_STRCASECMP, 1,
                              [ Define if your system has strcasecmp() in string.h ])
              fi
      ]) dnl ETR_STRING_STRCASECMP