| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed |
| # with this work for additional information regarding copyright |
| # ownership. The ASF licenses this file to you under the Apache |
| # License, Version 2.0 (the License); you may not use this file |
| # except in compliance with the License. You may obtain a copy of |
| # the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| # implied. See the License for the specific language governing |
| # permissions and limitations under the License. |
| # |
| # Copyright 1999-2008 Rogue Wave Software, Inc. |
| # |
| |
| # AC_C99_FUNC(ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) |
| # ------------------------------------------------- |
| # Performs ACTION-IF-FOUND if the compiler recognizes the C99 |
| # preprocessor symbol `__func__'. Otherwise, performs |
| # ACTION-IF-NOT-FOUND. |
| AC_DEFUN([AC_C99_FUNC], |
| [ |
| AC_PROG_CC_C99 |
| AS_VAR_PUSHDEF([ac_Var], [ac_cv_c__func__]) |
| AC_CACHE_CHECK([for __func__], [ac_Var], |
| [AC_COMPILE_IFELSE([const char* s = __func__;], |
| [AS_VAR_SET([ac_Var], [yes])], |
| [AS_VAR_SET([ac_Var], [no])])]) |
| AS_IF([test AS_VAR_GET([ac_Var]) = yes], [$1], [$2]) |
| AS_VAR_POPDEF([ac_Var])dnl |
| ])# AC_C99_FUNC |
| |
