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replace AC_TRY_LINK with AC_LINK_IFELSE

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14154 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2004-08-25 16:17:05 +00:00
parent eb889bfd39
commit 94711445ee
7 changed files with 31 additions and 32 deletions
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14
cf/check-var.m4
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@@ -5,15 +5,13 @@ 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_SOURCE([[$2
void * foo() { 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_SOURCE([[extern int $1;
int foo() { return $1; }]],[[foo()]])],
[ac_cv_var_$1=yes],[ac_cv_var_$1=no])
fi
])
ac_foo=`eval echo \\$ac_cv_var_$1`