Factor out Unix build logic into shared files.

library/unix/build.mk

@@ -5,44 +5,8 @@ INCLUDES :=
 LIBS := -lpthread -ldl
 PROJECT := libtracy
 IMAGE := $(PROJECT)-$(BUILD).so
+SHARED_LIBRARY := yes
 
 SRC := ../../TracyClient.cpp
 
-OBJDIRBASE := obj/$(BUILD)
-OBJDIR := $(OBJDIRBASE)/o/o/o
-
-OBJ := $(addprefix $(OBJDIR)/,$(SRC:%.cpp=%.o))
-
-all: $(IMAGE)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) -c $(INCLUDES) $(CXXFLAGS) $(DEFINES) $< -o $@
-
-$(OBJDIR)/%.d : %.cpp
-	@echo Resolving dependencies of $<
-	@mkdir -p $(@D)
-	@$(CXX) -MM $(INCLUDES) $(CXXFLAGS) $(DEFINES) $< > $@.$$$$; \
-	sed 's,.*\.o[ :]*,$(OBJDIR)/$(<:.cpp=.o) $@ : ,g' < $@.$$$$ > $@; \
-	rm -f $@.$$$$
-
-$(OBJDIR)/%.o: %.c
-	$(CC) -c $(INCLUDES) $(CFLAGS) $(DEFINES) $< -o $@
-
-$(OBJDIR)/%.d : %.c
-	@echo Resolving dependencies of $<
-	@mkdir -p $(@D)
-	@$(CC) -MM $(INCLUDES) $(CFLAGS) $(DEFINES) $< > $@.$$$$; \
-	sed 's,.*\.o[ :]*,$(OBJDIR)/$(<:.c=.o) $@ : ,g' < $@.$$$$ > $@; \
-	rm -f $@.$$$$
-
-$(IMAGE): $(OBJ)
-	$(CXX) $(CXXFLAGS) $(DEFINES) $(OBJ) $(LIBS) -shared -o $@
-
-ifneq "$(MAKECMDGOALS)" "clean"
--include $(addprefix $(OBJDIR)/,$(SRC:.cpp=.d))
-endif
-
-clean:
-	rm -rf $(OBJDIRBASE) $(PROJECT)*.so
-
-.PHONY: clean all
+include ../../common/unix.mk