Sylpheed

dnl SYLPHEED_CHECK_TYPE(TYPE, DEFAULT [, INCLUDES, COMMENT])

dnl

dnl Like AC_CHECK_TYPE, but in addition to `sys/types.h', `stdlib.h' and

dnl `stddef.h' checks files included by INCLUDES, which should be a

dnl series of #include statements.  If TYPE is not defined, define it

dnl to DEFAULT.

dnl

AC_DEFUN([SYLPHEED_CHECK_TYPE],

[AC_REQUIRE([AC_HEADER_STDC])dnl

AC_MSG_CHECKING(for $1)

AC_CACHE_VAL(sylpheed_cv_type_$1,

[AC_TRY_COMPILE([

#include <sys/types.h>

#if STDC_HEADERS

#include <stdlib.h>

#include <stddef.h>

#endif

$3

], [

#undef $1

int a = sizeof($1);

], sylpheed_cv_type_$1=yes, sylpheed_cv_type_$1=no)])dnl

AC_MSG_RESULT($sylpheed_cv_type_$1)

if test $sylpheed_cv_type_$1 = no; then

  AC_DEFINE($1, $2, $4)

fi

])