2 dnl Copyright (C) 2007 Nagios Plugins Team
3 dnl This file is free software; the Nagios Plugin Team
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 dnl Test for mysql availability using mysql_config
8 dnl Uses --with-mysql= yes(autodetection - default) | no | path
10 dnl with_mysql = path/to/mysql_config (if found and can compile mysqlclient) or "no"
11 dnl np_mysql_include = flags for include, from mysql_config --include (will be guessed as $with_mysql/include if --include not found)
12 dnl np_mysql_libs = flags for libs, from mysql_config --libs
13 dnl np_mysql_cflags = flags for cflags, from mysql_config --cflags
14 dnl Also sets in config.h:
16 dnl Copile your code with:
17 dnl $(CC) $(np_mysql_include) code.c $(np_mysql_libs)
19 AC_DEFUN([np_mysqlclient],
22 AS_HELP_STRING([--with-mysql=DIR],
23 [Locates mysql libraries. Expects DIR/bin/mysql_config. Default to search for mysql_config in PATH]),
27 if test "x$with_mysql" != "xno" ; then
28 if test "x$with_mysql" = "xyes" ; then
29 AC_PATH_PROG(np_mysql_config, mysql_config)
31 if test -x $with_mysql/bin/mysql_config ; then
32 np_mysql_config="$with_mysql/bin/mysql_config"
35 if test -z "$np_mysql_config"; then
38 np_mysql_include="`$np_mysql_config --include`"
39 # Mysql 3 does not support --include. --cflags should be sufficient
40 if test $? -ne 0; then
41 np_mysql_include="-I$with_mysql/include" # Guessed location
43 np_mysql_libs="`$np_mysql_config --libs`"
44 np_mysql_cflags="`$np_mysql_config --cflags`"
45 # On Solaris, cflags may contain -xstrconst, which is not acceptable to the
46 # gcc compiler. In this case, use the include flags as the cflags
47 echo $np_mysql_cflags | grep -- -xstrconst > /dev/null 2> /dev/null
48 if test $? -eq 0 -a "$CC" = "gcc" ; then
49 np_mysql_cflags="`$np_mysql_config --include`"
52 dnl Test a mysql_init. Some systems have mysql_config, but no headers
53 _savedcppflags="$CPPFLAGS"
54 CPPFLAGS="$CPPFLAGS $np_mysql_include"
56 dnl Putting $np_mysql_libs as other libraries ensures that all mysql dependencies are linked in
57 dnl Although -lmysqlclient is duplicated, it is not a problem
58 AC_CHECK_LIB([mysqlclient], [mysql_init], [
59 with_mysql=$np_mysql_config
60 AC_DEFINE(HAVE_MYSQLCLIENT, 1, [Defined if mysqlclient is found and can compile])
61 ], [with_mysql=no], [$np_mysql_libs])
62 CPPFLAGS=$_savedcppflags
68 dnl Will take $1, find last occurrance of -LDIR and add DIR to LD_RUN_PATH
69 AC_DEFUN([np_add_to_runpath],
71 dnl Need [[ ]] so autoconf gives us just one set
72 np_libdir=`echo "$1" | sed -e 's/.*-L\([[^ ]]*\) .*/\1/'`
73 if test "x$np_libdir" != x ; then
74 LD_RUN_PATH="${np_libdir}${LD_RUN_PATH:+:}${LD_RUN_PATH}"