Whitespace fixes

[boost-statechart-viewer.git] / Makefile

diff --git a/Makefile b/Makefile
index bc774c04055d5c5211d062ba287de53e0bac95ab..6ad68ffe69cfe72f0ed88e548afaa1a49fb9780c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,31 @@
-#LLVM_SRC=llvm
-
 -include config.local
 
+ifneq ($(wildcard llvm/_build),)
 # Use our version of clang (even without installing)
 LLVM_BIN= $(CURDIR)/_install/bin
 
-LLVM_CONFIG := $(shell $(LLVM_BIN)/llvm-config --cxxflags --ldflags --libs jit core)
+LLVM_CONFIG := $(LLVM_BIN)/llvm-config
+
+export LLVM_CONFIG
+compile_llvm_target = _install/lib/libclang.so
+else
+compile_llvm_target = skip_llvm
+endif
+
+all: llvm src examples
+
+.PHONY: llvm src examples skip_llvm
+
+llvm: $(compile_llvm_target)
+
+_install/lib/libclang.so:
+       $(MAKE) -C llvm/_build install
+
+skip_llvm:
+       @echo "LLVM compilation skipped"
+
+src: llvm
+       $(MAKE) -C src
 
-g++ : visualizer.cpp
-       g++ visualizer.cpp -o visualizer -g -lclangParse -lclangFrontend -lclangSerialization \
-       -lclangDriver -lclangCodeGen -lclangSema -lclangChecker \
-       -lclangAnalysis -lclangRewrite -lclangAST -lclangLex -lclangBasic \
-       $(LLVM_CONFIG)
+examples: src
+       $(MAKE) -C examples