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etr_string_strcasecmp

Download the M4 Source.

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