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CC := g++ # this is the main compiler
# CC := clang --analyze # and comment out the linker last line
CFLAGS := -g -Wall -Wextra -Wpedantic -std=c++14
LEXINC := -Ic_lexer/include
LEXSRCDIR := c_lexer/src
LEXBUILDDIR := c_lexer/build
LEXTARGETDIR := bin
LEXTARGET := c_lexer
LEXSRC := $(shell find $(LEXSRCDIR) -type f -name "*.cpp")
LEXOBJ := $(patsubst $(LEXSRCDIR)/%,$(LEXBUILDDIR)/%,$(LEXSRC:.cpp=.o))
$(LEXTARGETDIR)/$(LEXTARGET) : $(LEXOBJ)
@echo " Linking..."
@mkdir -p $(LEXTARGETDIR)
@echo " $(CC) $^ -o $(LEXTARGETDIR)/$(LEXTARGET)"; $(CC) $^ -o $(LEXTARGETDIR)/$(LEXTARGET)
$(LEXSRCDIR)/$(LEXTARGET).yy.cpp : $(LEXSRCDIR)/$(LEXTARGET).flex
@echo " flex -o $@ $<"; flex -o $@ $<
$(LEXBUILDDIR)/%.o : $(LEXSRCDIR)/%.cpp
@mkdir -p $(LEXBUILDDIR)
@echo " $(CC) $(CFLAGS) $(LEXINC) -c -o $@ $<"; $(CC) $(CFLAGS) $(LEXINC) -c -o $@ $<
clean:
@echo " Cleaning..."
@echo " $(RM) -r $(LEXBUILDDIR) $(LEXTARGETDIR) $(LEXSRCDIR)/$(LEXTARGET).yy.cpp"; $(RM) -r $(LEXBUILDDIR) $(LEXTARGETDIR) $(LEXSRCDIR)/$(LEXTARGET).yy.cpp
.PHONY: clean
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