Last change
on this file since 4702 was 4702, checked in by Christoph Mayer, 15 years ago |
locking für enter method neu
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File size:
1.3 KB
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1 | # SYNOPSIS
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2 | #
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3 | # AX_LOG4CXX()
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4 | #
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5 | # DESCRIPTION
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6 | #
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7 | # Check installation of Apache C++ logging library log4cxx, version
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8 | # 0.10.0 or greater.
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9 | #
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10 | #
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11 | # LAST MODIFICATION
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12 | #
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13 | # 2008-12-11
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14 |
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15 | AC_DEFUN([AX_LOG4CXX],
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16 | [
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17 | AC_LANG_PUSH([C++])
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18 |
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19 | AC_CHECK_HEADERS([[log4cxx/logger.h]],,
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20 | [AC_MSG_ERROR([Could not find log4cxx headers (http://logging.apache.org/log4cxx/index.html)])
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21 | ])
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22 |
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23 | AC_MSG_CHECKING([log4cxx library files (version >=0.10.0)])
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24 |
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25 | dnl Save old $LIBS to eventually restore it.
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26 | ax_log4cxx_save_libs="$LIBS"
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27 | LIBS="$LIBS -llog4cxx"
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28 |
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29 | AC_LINK_IFELSE([AC_LANG_PROGRAM(
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30 | [[
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31 | #include <log4cxx/logger.h>
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32 | #include <log4cxx/basicconfigurator.h>
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33 | ]], [
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34 | log4cxx::BasicConfigurator::configure();
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35 | log4cxx::LoggerPtr logger = log4cxx::Logger::getRootLogger();
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36 | logger->setLevel(log4cxx::Level::getDebug());
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37 | LOG4CXX_INFO(logger, "Simple message text.");])],
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38 | dnl Success
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39 | AC_MSG_RESULT(yes)
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40 | [LIBS="-llog4cxx $LIBS"]
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41 | AC_DEFINE(HAVE_LIBLOG4CXX, [1], "Define to 1 if you have log4cxx library installed")
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42 | , dnl failed
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43 | AC_MSG_RESULT(no)
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44 | AC_MSG_FAILURE([[Could not find log4cxx library.
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45 | Version 0.10.0 or greater is required.
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46 | (http://logging.apache.org/log4cxx/index.html)]])
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47 | dnl restore old lib state
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48 | LIBS="$ax_log4cxx_save_libs")
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49 |
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50 | AC_LANG_POP
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51 | ])
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