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ac_check_type + extra headers

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4748 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1998-04-05 20:49:34 +00:00
parent 7bebd4461d
commit db61e677ee
1 changed files with 23 additions and 0 deletions
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23
cf/check-type-extra.m4 Normal file
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dnl $Id$
dnl
dnl ac_check_type + extra headers
dnl AC_CHECK_TYPE_EXTRA(TYPE, DEFAULT, HEADERS)
AC_DEFUN(AC_CHECK_TYPE_EXTRA,
[AC_REQUIRE([AC_HEADER_STDC])dnl
AC_MSG_CHECKING(for $1)
AC_CACHE_VAL(ac_cv_type_$1,
[AC_EGREP_CPP(dnl
changequote(<<,>>)dnl
<<$1[^a-zA-Z_0-9]>>dnl
changequote([,]), [#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
$3], ac_cv_type_$1=yes, ac_cv_type_$1=no)])dnl
AC_MSG_RESULT($ac_cv_type_$1)
if test $ac_cv_type_$1 = no; then
AC_DEFINE($1, $2)
fi
])