nucleus: build nucleus directly from .c files (not .o)

src/c/Makefile.in

@@ -7,6 +7,7 @@
 top_srcdir= @top_srcdir@
 srcdir	= @srcdir@
 VPATH	= @srcdir@
+builddir= @true_builddir@
 
 # Programs used by "make":
 #
@@ -50,6 +51,12 @@ HFILES = $(HDIR)/config.h $(HDIR)/ecl.h $(HDIR)/ecl-cmp.h $(HDIR)/object.h
 	$(HDIR)/impl/math_dispatch.h $(HDIR)/impl/math_fenv.h                   \
 	$(HDIR)/impl/math_fenv_msvc.h $(HDIR)/nucleus.h
 
+NUCL_CFLG = -DECL_NUCL -DECL_BUILD -DGC_NO_THREAD_REDIRECTS \
+        -I$(builddir) -I$(srcdir) -g3 -rdynamic
+
+NUCL_SRCS = boot.c escape.c module.c stacks.c eql.c \
+        memory.c atomic.c process.c apply.c interpreter.c
+
 BOOT_OBJS = boot.o escape.o module.o stacks.o eql.o
 
 CLOS_OBJS = clos/cache.o clos/accessor.o clos/instance.o clos/gfun.o
@@ -111,8 +118,8 @@ $(HDIR)/%.h: $(top_srcdir)/h/%.h
 %.o: %.c $(HFILES)
 	$(CC) -DECLDIR="\"@ecldir@\"" $(CFLAGS) -o $@ $<
 
-nucl: $(NUCL_OBJS) nucl.o
-	$(CC) -I$(srcdir) -I/home/jack/Warsztat/cl-source/ecl/build -I./ -g3 -rdynamic -o $@ $^
+nucl: $(NUCL_SRCS) nucl.c
+	$(CC) $(NUCL_CFLG) -o $@ $^
 
 ../libeclmin.a: $(OBJS) all_symbols.o all_symbols2.o
 	$(RM) $@