COSC-4P82-Final-Project/lib/beagle-3.0.3/m4/ac_cxx_new_for_scoping.m4

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2024-04-01 00:01:49 -04:00
dnl Available from the GNU Autoconf Macro Archive at:
dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_new_for_scoping.html
dnl
AC_DEFUN([AC_CXX_NEW_FOR_SCOPING],
[AC_CACHE_CHECK(whether the compiler accepts the new for scoping rules,
ac_cv_cxx_new_for_scoping,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE(,[
int z = 0;
for (int i = 0; i < 10; ++i)
z = z + i;
for (int i = 0; i < 10; ++i)
z = z - i;
return z;],
ac_cv_cxx_new_for_scoping=yes, ac_cv_cxx_new_for_scoping=no)
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_new_for_scoping" = yes; then
AC_DEFINE(HAVE_NEW_FOR_SCOPING,,[define if the compiler accepts the new for scoping rules])
fi
])