Build system for modules

.gitignore

@@ -5,3 +5,4 @@ src/parser/grammatical.cpp
 include/lexical.h
 src/parser/lexical.cpp
 src/makemap
+modules/test/*

Makefile

@@ -0,0 +1,77 @@
+OPTFLAGS=-O2 -flto -g
+EXPORTFLAGS=-fvisibility=hidden -fpic -Wl,--export-dynamic
+CPPFLAGS=-std=gnu++11 -I../include -I../../include
+LIBSFLAGS=
+WARNFLAGS=-Wall
+
+CFLAGS=$(OPTFLAGS) $(EXPORTFLAGS) $(WARNFLAGS) $(CPPFLAGS)
+LDFLAGS=$(OPTFLAGS) $(EXPORTFLAGS) $(WARNFLAGS) $(LIBSFLAGS)
+
+CC=g++
+
+ifdef MODULE
+-include makemod
+
+SOURCE = $(wildcard *.cpp)
+DEPENDS = $(subst .cpp,.d,$(SOURCE))
+OBJECTS = $(subst .cpp,.o,$(SOURCE))
+
+../../bin/$(MODULE).so: $(OBJECTS)
+	 $(CC) $(LDFLAGS) $(MODLIBS) -shared -o $@ $(OBJECTS)
+
+%.o: %.cpp
+	 $(CC) -c $(CFLAGS) -o $@ $<
+
+%.d: %.cpp
+	 $(CC) $(CPPFLAGS) -MM -MT $(subst .cpp,.o,$<) $< | sed 's%\(^.*\):%\1 $@ :%g' >$@
+	 
+include $(DEPENDS)
+
+clean:
+	 rm -f *.d *.o
+
+distclean: clean
+	 rm -f ../../bin/$(MODULE).so
+
+else
+
+MODDIRS = $(wildcard modules/*)
+MODDIRS+= $(wildcard extramodules/*)
+
+MODSOURCE = $(wildcard modules/*/*.cpp extramodules/*/*.cpp)
+MODHEADERS = $(wildcard modules/*/*.h extramodules/*/*.h)
+MODOBJECTS = $(subst .cpp,.o,$(MODSOURCE))
+MODDEPS = $(subst .cpp,.d,$(MODSOURCE))
+
+modules: $(MODSOURCE) $(MODHEADERS)
+	 for dir in $(MODDIRS); do\
+	  make -C $$dir -f ../../Makefile MODULE=$${dir/*\//};\
+	 done
+
+all: modules makemap
+
+makemap: $(MODOBJECTS)
+	 make -C src MODLIBS="$(MODLIBS)" MODOBJECTS="$(patsubst %,../%,$(MODOBJECTS))";
+
+$(MODOBJECTS): $(MODSOURCE) $(MODHEADERS)
+	 for dir in $(MODDIRS); do\
+	  make -C $$dir -f ../../Makefile MODULE=$${dir/*\//};\
+	 done
+
+clean:
+	 for dir in $(MODDIRS); do\
+	  make -C $$dir -f ../../Makefile MODULE=$${dir/*\//} clean;\
+	 done
+	 make -C src clean
+
+distclean:
+	 for dir in $(MODDIRS); do\
+	  make -C $$dir -f ../../Makefile MODULE=$${dir/*\//} distclean;\
+	 done
+	 make -C src distclean
+
+-include $(wildcard modules/*/makemod) $(wildcard extramodules/*/makemod)
+
+endif
+
+

src/Makefile

@@ -13,8 +13,8 @@ SOURCE = $(wildcard *.cpp) parser/lexical.cpp parser/grammatical.cpp
 DEPENDS = $(subst .cpp,.d,$(SOURCE))
 OBJECTS = $(subst .cpp,.o,$(SOURCE)) 
 
-makemap: $(OBJECTS)
+makemap: $(OBJECTS) $(MODOBJECTS)
-	 $(CC) $(LDFLAGS) -o $@ $(OBJECTS)
+	 $(CC) $(LDFLAGS) $(MODLIBS) -o $@ $(OBJECTS) $(MODOBJECTS)
 
 include $(DEPENDS)