diff options
Diffstat (limited to 'crypto/heimdal/cf/check-var.m4')
| -rw-r--r-- | crypto/heimdal/cf/check-var.m4 | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/crypto/heimdal/cf/check-var.m4 b/crypto/heimdal/cf/check-var.m4 index 1960f72..1e68465 100644 --- a/crypto/heimdal/cf/check-var.m4 +++ b/crypto/heimdal/cf/check-var.m4 @@ -1,19 +1,17 @@ -dnl $Id: check-var.m4,v 1.7 2003/02/17 00:44:57 lha Exp $ +dnl $Id: check-var.m4 15422 2005-06-16 18:59:29Z lha $ dnl dnl rk_CHECK_VAR(variable, includes) AC_DEFUN([rk_CHECK_VAR], [ AC_MSG_CHECKING(for $1) AC_CACHE_VAL(ac_cv_var_$1, [ m4_ifval([$2],[ - AC_TRY_LINK([$2 - void * foo() { return &$1; }], - [foo()], - ac_cv_var_$1=yes, ac_cv_var_$1=no)]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[$2 + void * foo(void) { return &$1; }]],[[foo()]])], + [ac_cv_var_$1=yes],[ac_cv_var_$1=no])]) if test "$ac_cv_var_$1" != yes ; then -AC_TRY_LINK([extern int $1; -int foo() { return $1; }], - [foo()], - ac_cv_var_$1=yes, ac_cv_var_$1=no) +AC_LINK_IFELSE([AC_LANG_PROGRAM([[extern int $1; +int foo(void) { return $1; }]],[[foo()]])], + [ac_cv_var_$1=yes],[ac_cv_var_$1=no]) fi ]) ac_foo=`eval echo \\$ac_cv_var_$1` @@ -21,7 +19,7 @@ AC_MSG_RESULT($ac_foo) if test "$ac_foo" = yes; then AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]$1), 1, [Define if you have the `]$1[' variable.]) - m4_ifval([$2], AC_CHECK_DECLARATION([$2],[$1])) + m4_ifval([$2], AC_CHECK_DECLS([$1],[],[],[$2])) fi ]) |
