# Makefile for Rapid Binary Star Evolution program

# you will need to set the BINARY_C variable to point
# to the root binary_c directory
ifeq ($(BINARY_C),)
  $(error BINARY_C is not set)
endif

# Name of program
PROGRAM := binary_c_python_api

SRC_DIR := src
OBJ_DIR := obj

# some commands
CC      	:= gcc
LD      	:= gcc
MAKE    	:= /usr/bin/make

# Libraries
LIBS 		:= -lbinary_c $(shell $(BINARY_C)/binary_c-config --libs)

# Source files and cflags
C_SRC   	:= binary_c_python_api.c
CFLAGS 		:= -fPIC $(shell $(BINARY_C)/binary_c-config --flags | sed s/-fvisibility=hidden// )
C_SRC_NEW	:= src/binary_c_python_api.c

# SRC = $(wildcard $(SRC_DIR)/binary_c_python_api.c)
# OBJECTS = $(C_SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o)

# Incdirs
INCDIRS 	:= -I$(BINARY_C)/src/ -I$(BINARY_C)/src/API -Iinclude/

# Object files and flags
OBJECTS 	:= $(C_SRC:.c=.o)
OBJ_FLAGS 	:= -c
OBJ_NEW		:= $(C_SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o)

# Shared lib files and flags
SO_NAME 	:= libbinary_c_api.so
SO_FLAGS 	:= -shared

# To create python shared library
PY_EXEC 	:= python3
PY_SETUP 	:= setup.py
PY_OPTIONS 	:= build_ext --inplace

all:
	$(CC) -DBINARY_C=$(BINARY_C) $(CFLAGS) $(INCDIRS) $(C_SRC) -o $(OBJECTS) $(OBJ_FLAGS) $(LIBS) 
	$(CC) -DBINARY_C=$(BINARY_C) $(SO_FLAGS) -o $(SO_NAME) $(OBJECTS)
# 	$(PY_EXEC) $(PY_SETUP) $(PY_OPTIONS) 

test:	
	@echo Objects: $(OBJECTS)
	@echo Libs: $(LIBS)
	@echo C_SRC: $(C_SRC)
	@echo CFLAGS: $(CFLAGS)
	@echo INCDIRS: $(INCDIRS)
	@echo OBJS_NEW: $(OBJ_NEW)


clean:
	$(RM) -f *.o *.so
	$(RM) -r build/