attr: Move plugin to libcharon

src/libcharon/Makefile.am

@@ -637,3 +637,10 @@ if MONOLITHIC
   libcharon_la_LIBADD += plugins/resolve/libstrongswan-resolve.la
 endif
 endif
+
+if USE_ATTR
+  SUBDIRS += plugins/attr
+if MONOLITHIC
+  libcharon_la_LIBADD += plugins/attr/libstrongswan-attr.la
+endif
+endif

src/libcharon/plugins/attr/Makefile.am

@@ -1,6 +1,7 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra
+	-I$(top_srcdir)/src/libhydra \
+	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \
 	$(PLUGIN_CFLAGS)

src/libcharon/plugins/attr/attr_plugin.h

@@ -15,7 +15,7 @@
 
 /**
  * @defgroup attr attr
- * @ingroup hplugins
+ * @ingroup cplugins
  *
  * @defgroup attr_plugin attr_plugin
  * @{ @ingroup attr

src/libhydra/Android.mk

@@ -17,8 +17,6 @@ LOCAL_SRC_FILES := $(filter %.c,$(libhydra_la_SOURCES))
 
 # adding the plugin source files
 
-LOCAL_SRC_FILES += $(call add_plugin, attr)
-
 LOCAL_SRC_FILES += $(call add_plugin, kernel-pfkey)
 
 LOCAL_SRC_FILES += $(call add_plugin, kernel-netlink)
@@ -42,4 +40,3 @@ LOCAL_PRELINK_MODULE := false
 LOCAL_SHARED_LIBRARIES += libstrongswan
 
 include $(BUILD_SHARED_LIBRARY)
-

src/libhydra/Makefile.am

@@ -37,13 +37,6 @@ else
 SUBDIRS = .
 endif
 
-if USE_ATTR
-  SUBDIRS += plugins/attr
-if MONOLITHIC
-  libhydra_la_LIBADD += plugins/attr/libstrongswan-attr.la
-endif
-endif
-
 if USE_ATTR_SQL
   SUBDIRS += plugins/attr_sql
 if MONOLITHIC