replace AC_TRY_COMPILE with AC_COMPILE_IFELSE

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14149 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2004-08-25 14:19:39 +00:00
parent f472715da0
commit f5da09d81b
4 changed files with 31 additions and 36 deletions

View File

@@ -9,10 +9,7 @@ dnl
AC_DEFUN([AC_C___ATTRIBUTE__], [
AC_MSG_CHECKING(for __attribute__)
AC_CACHE_VAL(ac_cv___attribute__, [
AC_TRY_COMPILE([
#include <stdlib.h>
],
[
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>]],[[
static void foo(void) __attribute__ ((noreturn));
static void
@@ -20,9 +17,9 @@ foo(void)
{
exit(1);
}
],
ac_cv___attribute__=yes,
ac_cv___attribute__=no)])
]])],
[ac_cv___attribute__=yes],
[ac_cv___attribute__=no])])
if test "$ac_cv___attribute__" = "yes"; then
AC_DEFINE(HAVE___ATTRIBUTE__, 1, [define if your compiler has __attribute__])
fi

View File

@@ -8,12 +8,10 @@ dnl AC_HAVE_DECLARATION(includes, variable)
AC_DEFUN([AC_CHECK_DECLARATION], [
AC_MSG_CHECKING([if $2 is properly declared])
AC_CACHE_VAL(ac_cv_var_$2_declaration, [
AC_TRY_COMPILE([$1
extern struct { int foo; } $2;],
[$2.foo = 1;],
eval "ac_cv_var_$2_declaration=no",
eval "ac_cv_var_$2_declaration=yes")
])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[$1
extern struct { int foo; } $2;]],[[$2.foo = 1;]])],
[eval "ac_cv_var_$2_declaration=no"],
[eval "ac_cv_var_$2_declaration=yes"])])
define(foo, [HAVE_]translit($2, [a-z], [A-Z])[_DECLARATION])