added: plugin mechanism

files: core/plugin.h core/plugin.cpp core/pluginmsg.h
added: directory 'main' with main.cpp (moved from 'core' directory)
changed: the way of building
       nearly everything is in cmslu.so
       only main() is in cmslu and is dynamically linked with cmslu.so



git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@516 e52654a7-88a9-db11-a3e9-0013d4bc506e

Makefile

@@ -1,25 +1,27 @@
 # Makefile for GNU make
 
-ifndef CXX
 CXX = g++
+CXXFLAGS = -fPIC -Wall -pedantic -O2 -I/usr/local/include -I/home/tomek/roboczy/ezc/src -L/usr/local/lib
+CXXFLAGSMAIN = -Wall -pedantic -O2 -I/usr/local/include -I/home/tomek/roboczy/ezc/src -L/usr/local/lib
+
 export CXX
-endif
-
-ifndef CXXFLAGS
-CXXFLAGS = -Wall -pedantic -g -I/usr/local/include -L/usr/local/lib
 export CXXFLAGS
-endif
+export CXXFLAGSMAIN
 
 
-all: cmslu.a
+all: cmslu
 
-cmslu.a: FORCE
+cmslu: FORCE
 	@cd core       ; $(MAKE) -e
 	@cd content    ; $(MAKE) -e
 	@cd confparser ; $(MAKE) -e
 	@cd templates  ; $(MAKE) -e
 	@cd templatesnotify  ; $(MAKE) -e
-	ar rcs cmslu.a core/*.o content/*.o templates/*.o templatesnotify/*.o confparser/*.o
+	@cd ../ezc/src ; $(MAKE) -e
+	$(CXX) -shared -o cmslu.so $(CXXFLAGS) core/*.o content/*.o templates/*.o templatesnotify/*.o confparser/*.o ../ezc/src/ezc.a -lfcgi -lpq -lz
+	@cd main       ; $(MAKE) -e
+	# use ./ with cmslu.so
+	$(CXX) -o cmslu $(CXXFLAGSMAIN) main/*.o ./cmslu.so
 
 
 clean:
@@ -28,7 +30,10 @@ clean:
 	@cd confparser ; $(MAKE) -e clean
 	@cd templates  ; $(MAKE) -e clean
 	@cd templatesnotify  ; $(MAKE) -e clean
-	rm -f cmslu.a
+	@cd ../ezc/src ; $(MAKE) -e clean
+	@cd main       ; $(MAKE) -e clean
+	rm -f cmslu.so
+	rm -f cmslu
 
 
 FORCE:
@@ -40,3 +45,6 @@ depend:
 	@cd confparser ; $(MAKE) -e depend
 	@cd templates  ; $(MAKE) -e depend
 	@cd templatesnotify  ; $(MAKE) -e depend
+	@cd ../ezc/src ; $(MAKE) -e depend
+	@cd main       ; $(MAKE) -e depend
+