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openmpi/config/cxx_have_exceptions.m4
Jeff Squyres 295e3f7614 Use newer AC_LANG* test compilation syntax
This commit was SVN r107.
2004-01-08 13:31:42 +00:00

30 строки
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dnl -*- shell-script -*-
dnl
dnl $HEADER$
dnl
define([LAM_CXX_HAVE_EXCEPTIONS],[
#
# Arguments: None
#
# Depdencies: None
#
# Check to see if the C++ compiler can handle exceptions
#
# Sets LAM_CXX_EXCEPTIONS to 1 if compiler has exceptions, 0 if not
#
AC_MSG_CHECKING([for throw/catch])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[]], [[int i=1; throw(i);]]),
LAM_CXX_EXCEPTIONS=1, LAM_CXX_EXCPTIONS=0)
if test "$LAM_CXX_EXCEPTIONS" = "1"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
# Clean up
AC_LANG_RESTORE])dnl