X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=m4%2Fsdb_plugin.m4;fp=m4%2Fsdb_plugin.m4;h=1cf916cf4805eb692e7056e49bec78d90f9ed72e;hp=0000000000000000000000000000000000000000;hb=bef7167f0dc1fd405e35d5cbffb3c0820945a9ea;hpb=3a179f6f4ad2586325656b49bd9d5a53efc8700c

diff --git a/m4/sdb_plugin.m4 b/m4/sdb_plugin.m4
new file mode 100644
index 0000000..1cf916c
--- /dev/null
+++ b/m4/sdb_plugin.m4
@@ -0,0 +1,85 @@
+dnl Autoconf helper functions for the SysDB plugin handling.
+dnl
+dnl Copyright (C) 2005-2012 Florian 'octo' Forster <octo@verplant.org>
+dnl Copyright (C) 2009-2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
+dnl
+dnl This program is free software; you can redistribute it and/or modify it
+dnl under the terms of the GNU General Public License as published by the
+dnl Free Software Foundation; only version 2 of the License is applicable.
+dnl
+dnl This program is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License along
+dnl with this program; if not, write to the Free Software Foundation, Inc.,
+dnl 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+AC_DEFUN([AC_SDB_PLUGIN_INIT],
+	[
+		dependency_error="no"
+		dependency_warning="no"
+		AC_ARG_ENABLE([all-plugins],
+				AS_HELP_STRING([--enable-all-plugins],
+						[enable all plugins (auto by default)]),
+				[
+				 if test "x$enableval" = "xyes"; then
+					 enable_all_plugins="yes"
+				 else if test "x$enableval" = "xauto"; then
+					 enable_all_plugins="auto"
+				 else
+					 enable_all_plugins="no"
+				 fi; fi
+				],
+				[enable_all_plugins="auto"]
+		)
+	]
+)
+
+dnl AC_SDB_PLUGIN(name, default, info)
+dnl
+dnl Based on AC_PLUGIN of the collectd package.
+AC_DEFUN([AC_SDB_PLUGIN],
+	[
+		enable_plugin="no"
+		force="no"
+		AC_ARG_ENABLE([$1], AS_HELP_STRING([--enable-$1], [$3]),
+			[
+			 if test  "x$enableval" = "xyes"; then
+				enable_plugin="yes"
+			 else if test "x$enableval" = "xforce"; then
+				enable_plugin="yes"
+				force="yes"
+			 else
+				enable_plugin="no (disabled on command line)"
+			 fi; fi
+			],
+			[
+			 if test "x$enable_all_plugins" = "xauto"; then
+				if test "x$2" = "xyes"; then
+					enable_plugin="yes"
+				else
+					enable_plugin="no"
+				fi
+			 else
+				enable_plugin="$enable_all_plugins"
+			 fi
+			]
+		)
+		if test "x$enable_plugin" = "xyes"; then
+			if test "x$2" = "xyes" || test "x$force" = "xyes"; then
+				AC_DEFINE([HAVE_PLUGIN_]m4_translit(m4_toupper([$1]),[-],[_]), 1, [Define to 1 if the $1 plugin is enabled.])
+				if test "x$2" != "xyes"; then
+					dependency_warning="yes"
+				fi
+			else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
+				dependency_error="yes"
+				enable_plugin="no (dependency error)"
+			fi
+		fi
+		AM_CONDITIONAL([BUILD_PLUGIN_]m4_translit(m4_toupper([$1]),[-][_]), test "x$enable_plugin" = "xyes")
+		m4_translit(enable_$1,[-],[_])="$enable_plugin"
+	]
+)
+