Fix Makefile to not produce an error message when Makefile.config is not used

[boost-statechart-viewer.git] / examples / Makefile

diff --git a/examples/Makefile b/examples/Makefile
index ec1bb569f3305b658eefd293839680e32212c68e..3bca1100c965ca483dc7f1da25ea46121f98007c 100644 (file)
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -1,12 +1,30 @@
-.PHONY: all
-all: test.pdf StopWatch.pdf main.pdf
+-include ../Makefile.config
 
-%.dot: %.cpp ../src/visualizer
-       ../src/visualizer $< -o $@
+LLVM_CONFIG ?= llvm-config
 
-%.pdf: %.dot
-       dot -Tps $< | epstopdf --filter > $@
+.PHONY: all clean
+
+PDF = test.pdf StopWatch.pdf main.pdf Camera/Main.pdf Keyboard.pdf
+
+all: $(PDF)
+
+clean:
+       rm -f $(PDF)
+
+CLANG++ ?= $(shell $(LLVM_CONFIG) --bindir)/clang++
+ifeq ($(wildcard $(CLANG++)),)
+CLANG++ = clang++
+endif
+VISUALIZER = -Xclang -load -Xclang ../src/visualizer.so -Xclang -plugin -Xclang visualize-statechart
+
+%.o %.dot: %.cpp ../src/visualizer.so
+       $(CLANG++) $(VISUALIZER) $(CXXFLAGS) -c -o $(<:.cpp=.o) $<
+
+%.eps: %.dot
+       dot -Tps $< > $@
+
+%.pdf: %.eps
+       epstopdf $< > $@
 
 ../src/visualizer:
        $(MAKE) -C ../src
-