pstrace

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#use Bash instead of SH
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export SHELL := /bin/bash
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# echo command color definitions
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ifndef NO_COLOR
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RED=\e[0;31m
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GREEN=\e[0;32m
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YELLOW=\e[1;33m
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NC=\e[0m # No Color
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COLOR=-fdiagnostics-color
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else
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RED=
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GREEN=
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YELLOW=
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NC=
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COLOR=
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endif
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CXX 	= gcc
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CC  	= gcc
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RM 		= rm -f
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AR		= ar rvs
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BUILD_DIR		= ./build
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RESULT_DIR		= ./build
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BIN  			= $(RESULT_DIR)/trace
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# Generate module software version and build version
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#$(shell \
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#	STR=`cat $(BUILD_DIR)/version.h 2> /dev/null | grep "SOFT_BUILD" | sed 's/[a-z A-Z#\-\._]//g'`; \
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#	let "STR += 1";\
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#	echo "#ifndef VERSION_H_" > $(BUILD_DIR)/version.h; \
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#	echo "#define VERSION_H_" >> $(BUILD_DIR)/version.h; \
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#	echo "/* Automatically generated file, DO NOT EDIT it !!! */" >> $(BUILD_DIR)/version.h; \
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#	echo "" >> $(BUILD_DIR)/version.h; \
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#	echo "#define SOFT_BUILD $$STR" >> $(BUILD_DIR)/version.h; \
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#	echo "#define USER_BUILD \"$${USER}\"" >> $(BUILD_DIR)/version.h; \
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#	echo "#define DATE_BUILD \"`date +"%D %T"`\"" >> $(BUILD_DIR)/version.h; \
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#	echo "#define REV_BUILD  \"`git rev-parse --short HEAD`\"" >> $(BUILD_DIR)/version.h; \
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#	echo "" >> $(BUILD_DIR)/version.h; \
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#	echo "#endif /* VERSION_H_ */" >> $(BUILD_DIR)/version.h \
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#	)
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#source file search path. add here new directories which contains files specified for $(SRC)
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VPATH = ./tests
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SRC 		= $(shell find . -name '*.c')
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#OBJ 		= $(patsubst %.cpp,%.o,$(addprefix $(BUILD_DIR)/,$(notdir $(SRC))))
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OBJ 		= $(BUILD_DIR)/main.o
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LIBS 		= -L./ -lpthread -ldl -ldw -lunwind -lunwind-x86_64 -liberty
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LIB_STATIC	= $(RESULT_DIR)/libpst.a
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LIB_DYNAMIC	= $(RESULT_DIR)/libpst.so
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INCS		= -I./include -I./src
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FLAGS		= -Wall -ggdb -fPIC -O3 -rdynamic -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
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.PHONY: all clean $(BIN)
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all: $(BIN)
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$(LIB_STATIC):
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	@make -C ./src
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clean:
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	${RM} $(BUILD_DIR)/*.o $(BUILD_DIR)/*.dep $(BIN) $(BUILD_DIR)/prepare.bld $(RESULT_DIR)/prepare.res $(BUILD_DIR)/version.h \
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	    $(LIB_STATIC) $(LIB_DYNAMIC)
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	@make clean -C ./src
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	@if [ -z "$$(ls -A $(BUILD_DIR) 2>&1)" ]; then ${RM} -r $(BUILD_DIR); fi
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	@if [ -z "$$(ls -A $(RESULT_DIR) 2>&1)" ]; then ${RM} -r $(RESULT_DIR); fi
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$(BUILD_DIR)/prepare.bld:
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	@if [ ! -e $(BUILD_DIR) ]; then mkdir -vp $(BUILD_DIR); fi
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	@touch $@
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$(RESULT_DIR)/prepare.res:
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	@if [ ! -e $(RESULT_DIR) ]; then mkdir -vp $(RESULT_DIR); fi
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	@touch $@
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$(BIN): $(BUILD_DIR)/prepare.bld $(RESULT_DIR)/prepare.res $(OBJ) $(LIB_STATIC)
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	gcc -ggdb -O3 -o $(BUILD_DIR)/simple ./tests/simple.c
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	@make -C ./src
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	@printf "Create   %-60s" $@
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	@OUT=$$($(CXX) $(COLOR) -o $@ $(OBJ) $(LIB_STATIC) $(LIBS) 2>&1); \
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	if [ $$? -ne "0" ]; \
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	  then echo -e "${RED}[FAILED]${NC}"; echo -e "$$OUT"; \
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	else \
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	  if [ -n "$$OUT" ]; \
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	  	then echo -e "${YELLOW}[DONE]${NC}"; echo -e "'$$OUT'"; \
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	  else \
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	    echo -e "${GREEN}[DONE]${NC}"; \
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	  fi; \
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	fi
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$(BUILD_DIR)/%.o: %.c
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#compile source code directly to $BUILD_DIR directory
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	@printf "Building %-60s" $@
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	@OUT=$$($(CXX) $(COLOR) -o $@ -c $< $(FLAGS) $(INCS) 2>&1); \
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	if [ $$? -ne "0" ]; \
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	  then echo -e "${RED}[FAILED]${NC}"; echo -e "$$OUT"; \
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	else \
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	  if [ -n "$$OUT" ]; \
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	  	then echo -e "${YELLOW}[DONE]${NC}"; echo -e "'$$OUT'"; \
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	  else \
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	    echo -e "${GREEN}[DONE]${NC}"; \
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	  fi; \
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	fi
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#create dependencies
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	@$(CXX) -MM -MT '$@' -c $< > $@.dep $(FLAGS) $(INCS)
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#include dependencies for track changes in source code and related header files
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DEPEND := $(OBJ:.o=.o.dep)
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-include $(DEPEND)
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