| # CMake build for xerces-c |
| # |
| # Written by Roger Leigh <rleigh@codelibre.net> |
| # |
| # 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. |
| |
| # function checks |
| |
| include(CheckSymbolExists) |
| |
| include(CheckCXXSourceCompiles) |
| |
| check_symbol_exists(signal "signal.h" XALAN_HAVE_SIGNAL) |
| check_symbol_exists(SetConsoleCtrlHandler "windows.h" XALAN_HAVE_WIN32_SET_CONSOLE_CTRL_HANDLER) |
| |
| check_symbol_exists(usleep "unistd.h" XALAN_HAVE_USLEEP) |
| check_symbol_exists(Sleep "windows.h" XALAN_HAVE_WIN32_SLEEP) |
| |
| check_symbol_exists(gmtime_r "time.h" XALAN_HAVE_GMTIME_R) |
| check_symbol_exists(localtime_r "time.h" XALAN_HAVE_LOCALTIME_R) |
| |
| check_symbol_exists(_create_locale "windows.h" XALAN_USE_WINDOWS_COLLATION) |
| |
| check_symbol_exists(isnan "math.h" XALAN_HAVE_ISNAN) |
| check_symbol_exists(_isnan "math.h" XALAN_HAVE__ISNAN) |
| |
| check_cxx_source_compiles(" |
| #include <cmath> |
| #include <cfloat> |
| |
| int main() { |
| std::isnan(0.0); |
| std::isnan(NAN); |
| }" |
| XALAN_HAVE_STD_ISNAN) |