lua plugin: Implement conversion of Lua numbers to value_t.

[collectd.git] / configure.in

diff --git a/configure.in b/configure.in
index 5d82c47..3610f26 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -572,6 +572,16 @@ socket_needs_socket="no"
 AC_CHECK_FUNCS(socket, [], AC_CHECK_LIB(socket, socket, [socket_needs_socket="yes"], AC_MSG_ERROR(cannot find socket)))
 AM_CONDITIONAL(BUILD_WITH_LIBSOCKET, test "x$socket_needs_socket" = "xyes")
 
+clock_gettime_needs_rt="no"
+clock_gettime_needs_posix4="no"
+AC_CHECK_FUNCS(clock_gettime,
+    [],
+    AC_CHECK_LIB(rt, clock_gettime,
+        [clock_gettime_needs_rt="yes"],
+        AC_CHECK_LIB(posix4, clock_gettime,
+            [clock_gettime_needs_posix4="yes"],
+            AC_MSG_ERROR(cannot find clock_gettime))))
+
 nanosleep_needs_rt="no"
 nanosleep_needs_posix4="no"
 AC_CHECK_FUNCS(nanosleep,
@@ -581,8 +591,9 @@ AC_CHECK_FUNCS(nanosleep,
         AC_CHECK_LIB(posix4, nanosleep,
             [nanosleep_needs_posix4="yes"],
             AC_MSG_ERROR(cannot find nanosleep))))
-AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")
-AM_CONDITIONAL(BUILD_WITH_LIBPOSIX4, test "x$nanosleep_needs_posix4" = "xyes")
+
+AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes")
+AM_CONDITIONAL(BUILD_WITH_LIBPOSIX4, test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes")
 
 AC_CHECK_FUNCS(sysctl, [have_sysctl="yes"], [have_sysctl="no"])
 AC_CHECK_FUNCS(sysctlbyname, [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
@@ -1955,6 +1966,62 @@ AC_SUBST(JAVA_LIBS)
 AM_CONDITIONAL(BUILD_WITH_JAVA, test "x$with_java" = "xyes")
 # }}}
 
+# --with-liblua {{{
+with_liblua_cppflags=""
+with_liblua_ldflags=""
+with_liblua_libs=""
+with_liblua="yes"
+
+if test "x$with_liblua" = "xyes"
+then
+       $PKG_CONFIG --exists lua5.1 2>/dev/null
+       lua_config_status=$?
+
+       if test 0 -ne $lua_config_status
+       then
+               with_liblua="no"
+       fi
+fi
+
+if test "x$with_liblua" = "xyes"
+then
+       with_liblua_cppflags=`$PKG_CONFIG --cflags-only-I lua5.1` || with_liblua="no"
+       with_liblua_ldflags=`$PKG_CONFIG --libs-only-L lua5.1` || with_liblua="no"
+       with_liblua_libs=`$PKG_CONFIG --libs-only-l lua5.1` || with_liblua="no"
+fi
+if test "x$with_liblua" = "xyes"
+then
+       SAVE_CPPFLAGS="$CPPFLAGS"
+       CPPFLAGS="$CPPFLAGS $with_liblua_cppflags"
+
+       AC_CHECK_HEADERS(lua.h lauxlib.h lualib.h, [], [with_liblua="no (header not found)"], [])
+
+       CPPFLAGS="$SAVE_CPPFLAGS"
+fi
+if test "x$with_liblua" = "xyes"
+then
+       SAVE_LDFLAGS="$LDFLAGS"
+       SAVE_LIBS="$LIBS"
+       LDFLAGS="$SAVE_LDFLAGS $with_liblua_ldflags"
+       LIBS="$LIBS $with_liblua_libs"
+
+       AC_CHECK_FUNC(lua_settop, [with_liblua="yes"], [with_liblua="no (symbol 'lua_settop' not found)"])
+
+       LDFLAGS="$SAVE_LDFLAGS"
+       LIBS="$SAVE_LIBS"
+fi
+if test "x$with_liblua" = "xyes"
+then
+    BUILD_WITH_LIBLUA_CPPFLAGS="$with_liblua_cppflags"
+    BUILD_WITH_LIBLUA_LDFLAGS="$with_liblua_ldflags"
+    BUILD_WITH_LIBLUA_LIBS="$with_liblua_libs"
+    AC_SUBST(BUILD_WITH_LIBLUA_CPPFLAGS)
+    AC_SUBST(BUILD_WITH_LIBLUA_LDFLAGS)
+    AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
+fi
+AM_CONDITIONAL(BUILD_WITH_LUA, test "x$with_liblua" = "xyes")
+# }}}
+
 # --with-libmemcached {{{
 with_libmemcached_cppflags=""
 with_libmemcached_ldflags=""
@@ -4559,6 +4626,7 @@ AC_PLUGIN([libvirt],     [$plugin_libvirt],    [Virtual machine statistics])
 AC_PLUGIN([load],        [$plugin_load],       [System load])
 AC_PLUGIN([logfile],     [yes],                [File logging plugin])
 AC_PLUGIN([lpar],        [$with_perfstat],     [AIX logical partitions statistics])
+AC_PLUGIN([lua],         [$with_liblua],       [Lua plugin])
 AC_PLUGIN([madwifi],     [$have_linux_wireless_h], [Madwifi wireless statistics])
 AC_PLUGIN([match_empty_counter], [yes],        [The empty counter match])
 AC_PLUGIN([match_hashed], [yes],               [The hashed match])
@@ -4809,6 +4877,7 @@ Configuration:
     libjvm  . . . . . . . $with_java
     libkstat  . . . . . . $with_kstat
     libkvm  . . . . . . . $with_libkvm
+    liblua  . . . . . . . $with_liblua
     libmemcached  . . . . $with_libmemcached
     libmodbus . . . . . . $with_libmodbus
     libmysql  . . . . . . $with_libmysql
@@ -4885,6 +4954,7 @@ Configuration:
     load  . . . . . . . . $enable_load
     logfile . . . . . . . $enable_logfile
     lpar... . . . . . . . $enable_lpar
+    lua . . . . . . . . . $enable_lua
     madwifi . . . . . . . $enable_madwifi
     match_empty_counter . $enable_match_empty_counter
     match_hashed  . . . . $enable_match_hashed