fix makefile for embed testcase

Demos/embed/Makefile

@@ -5,7 +5,7 @@ PYVERSION=$(shell $(PYTHON) -c "import sys; print(sys.version[:3])")
 INCDIR=$(shell $(PYTHON) -c "from distutils import sysconfig; print(sysconfig.get_python_inc())")
 LIBDIR1=$(shell $(PYTHON) -c "from distutils import sysconfig; print(sysconfig.get_config_var('LIBDIR'))")
 LIBDIR2=$(shell $(PYTHON) -c "from distutils import sysconfig; print(sysconfig.get_config_var('LIBPL'))")
-STATIC_PYLIB=$(shell $(PYTHON) -c "from distutils import sysconfig; print(sysconfig.get_config_var('LIBRARY'))")
+PYLIB=$(shell $(PYTHON) -c "from distutils import sysconfig; print(sysconfig.get_config_var('LIBRARY')[3:-2])")
 
 CC=$(shell $(PYTHON) -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('CC'))")
 LINKCC=$(shell $(PYTHON) -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LINKCC'))")
@@ -14,7 +14,7 @@ LIBS=$(shell $(PYTHON) -c "import distutils.sysconfig; print(distutils.sysconfig
 SYSLIBS= $(shell $(PYTHON) -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('SYSLIBS'))")
 
 embedded: embedded.o
-	$(LINKCC) -o $@ $^ $(LIBDIR1)/$(STATIC_PYLIB) $(LINKFORSHARED) -L$(LIBDIR1) -L$(LIBDIR2) $(LIBS) $(SYSLIBS)
+	$(LINKCC) -o $@ $^ -L$(LIBDIR1) -L$(LIBDIR2) -l$(PYLIB) $(LIBS) $(SYSLIBS) $(LINKFORSHARED)
 
 embedded.o: embedded.c
 	$(CC) -c $^ -I$(INCDIR)