2013-11-26 22:53:44 +00:00
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# np_mysqlclient.m4
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2014-07-11 19:01:00 +00:00
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dnl Copyright (C) 2007 Monitoring Plugins Team
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dnl This file is free software; the Monitoring Plugins Team
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2013-11-26 22:53:44 +00:00
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl Test for mysql availability using mysql_config
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dnl Uses --with-mysql= yes(autodetection - default) | no | path
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dnl Sets 4 variables:
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dnl with_mysql = path/to/mysql_config (if found and can compile mysqlclient) or "no"
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dnl np_mysql_include = flags for include, from mysql_config --include (will be guessed as $with_mysql/include if --include not found)
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dnl np_mysql_libs = flags for libs, from mysql_config --libs
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dnl np_mysql_cflags = flags for cflags, from mysql_config --cflags
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dnl Also sets in config.h:
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dnl HAVE_MYSQLCLIENT
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dnl Copile your code with:
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dnl $(CC) $(np_mysql_include) code.c $(np_mysql_libs)
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AC_DEFUN([np_mysqlclient],
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[
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AC_ARG_WITH(mysql,
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AS_HELP_STRING([--with-mysql=DIR],
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[Locates mysql libraries. Expects DIR/bin/mysql_config. Default to search for mysql_config in PATH]),
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with_mysql=$withval,
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with_mysql=yes)
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if test "x$with_mysql" != "xno" ; then
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if test "x$with_mysql" = "xyes" ; then
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AC_PATH_PROG(np_mysql_config, mysql_config)
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else
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if test -x $with_mysql/bin/mysql_config ; then
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np_mysql_config="$with_mysql/bin/mysql_config"
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fi
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fi
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if test -z "$np_mysql_config"; then
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with_mysql="no"
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else
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np_mysql_include="`$np_mysql_config --include`"
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# Mysql 3 does not support --include. --cflags should be sufficient
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if test $? -ne 0; then
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np_mysql_include="-I$with_mysql/include" # Guessed location
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fi
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np_mysql_libs="`$np_mysql_config --libs`"
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np_mysql_cflags="`$np_mysql_config --cflags`"
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2013-11-26 22:58:53 +00:00
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# On Solaris, cflags may contain -xstrconst, which is not acceptable to the
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# gcc compiler. In this case, use the include flags as the cflags
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echo $np_mysql_cflags | grep -- -xstrconst > /dev/null 2> /dev/null
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if test $? -eq 0 -a "$CC" = "gcc" ; then
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np_mysql_cflags="`$np_mysql_config --include`"
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fi
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2013-11-26 22:53:44 +00:00
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dnl Test a mysql_init. Some systems have mysql_config, but no headers
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_savedcppflags="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $np_mysql_include"
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dnl Putting $np_mysql_libs as other libraries ensures that all mysql dependencies are linked in
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dnl Although -lmysqlclient is duplicated, it is not a problem
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AC_CHECK_LIB([mysqlclient], [mysql_init], [
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with_mysql=$np_mysql_config
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AC_DEFINE(HAVE_MYSQLCLIENT, 1, [Defined if mysqlclient is found and can compile])
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], [with_mysql=no], [$np_mysql_libs])
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CPPFLAGS=$_savedcppflags
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fi
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fi
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])
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dnl Will take $1, find last occurrance of -LDIR and add DIR to LD_RUN_PATH
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AC_DEFUN([np_add_to_runpath],
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[
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dnl Need [[ ]] so autoconf gives us just one set
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np_libdir=`echo "$1" | sed -e 's/.*-L\([[^ ]]*\) .*/\1/'`
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if test "x$np_libdir" != x ; then
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LD_RUN_PATH="${np_libdir}${LD_RUN_PATH:+:}${LD_RUN_PATH}"
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fi
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])
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