diff --git a/fasm-plugin/Makefile b/fasm-plugin/Makefile
index 8c1a158..19a35bd 100644
--- a/fasm-plugin/Makefile
+++ b/fasm-plugin/Makefile
@@ -1,16 +1,15 @@
 CXX = $(shell yosys-config --cxx)
-CXXFLAGS = $(shell yosys-config --cxxflags)
-LDFLAGS = $(shell yosys-config --ldflags)
-LDLIBS = $(shell yosys-config --ldlibs)
-PLUGINS_DIR = $(shell yosys-config --datdir)/plugins
-
+CXXFLAGS = $(shell yosys-config --cxxflags|python -c "import sys; print(sys.stdin.read().replace('\\\\','/'))")
+LDFLAGS = $(shell yosys-config --ldflags|python -c "import sys; print(sys.stdin.read().replace('\\\\','/'))")
+LDLIBS = $(shell yosys-config --ldlibs|python -c "import sys; print(sys.stdin.read().replace('\\\\','/'))")
+PLUGINS_DIR = $(shell yosys-config --datdir|python -c "import sys; print(sys.stdin.read().replace('\\\\','/'))")/plugins
 OBJS = fasm.o
 
-fasm.so: $(OBJS)
+fasm.o: $(OBJS)
 	$(CXX) $(CXXFLAGS) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS)
 
 .PHONY: install
-install: fasm.so
+install: fasm.o
 	mkdir -p $(PLUGINS_DIR)
 	cp $< $(PLUGINS_DIR)/$<
 
@@ -18,5 +17,5 @@ test: install
 	$(MAKE) -C tests all
 
 clean:
-	rm -f *.d *.o fasm.so
+	rm -f *.d *.o fasm.o
 
diff --git a/xdc-plugin/Makefile b/xdc-plugin/Makefile
index e752504..ce8c23c 100644
--- a/xdc-plugin/Makefile
+++ b/xdc-plugin/Makefile
@@ -1,16 +1,16 @@
-CXX = $(shell yosys-config --cxx)
-CXXFLAGS = $(shell yosys-config --cxxflags)
-LDFLAGS = $(shell yosys-config --ldflags)
-LDLIBS = $(shell yosys-config --ldlibs)
-PLUGINS_DIR = $(shell yosys-config --datdir)/plugins
+CXX = $(shell yosys-config --cxx|python -c "import sys; print(sys.stdin.read().replace('\\\\','/'))")
+CXXFLAGS = $(shell yosys-config --cxxflags|python -c "import sys; print(sys.stdin.read().replace('\\\\','/'))")
+LDFLAGS = $(shell yosys-config --ldflags|python -c "import sys; print(sys.stdin.read().replace('\\\\','/'))")
+LDLIBS = $(shell yosys-config --ldlibs|python -c "import sys; print(sys.stdin.read().replace('\\\\','/'))")
+PLUGINS_DIR = $(shell yosys-config --datdir|python -c "import sys; print(sys.stdin.read().replace('\\\\','/'))")/plugins
 
 OBJS = xdc.o
 VERILOG_MODULES = BANK.v
 
-xdc.so: $(OBJS)
+xdc.o: $(OBJS)
 	$(CXX) $(CXXFLAGS) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS)
 
-install_plugin: xdc.so
+install_plugin: xdc.o
 	mkdir -p $(PLUGINS_DIR)
 	cp $< $(PLUGINS_DIR)/$<
 
@@ -25,5 +25,5 @@ test: install_plugin install_modules
 install: install_modules install_plugin
 
 clean:
-	rm -f *.d *.o xdc.so
+	rm -f *.d *.o xdc.o