Makefile.local

# Makefile.local

# Define the absolute path to the math_utils directory
MATH_UTILS_DIR := $(HOME)/Projects/embedded_howfsc_math_utils

# Define MATH_UTILS using the absolute path
MATH_UTILS := $(MATH_UTILS_DIR)/four1.c $(MATH_UTILS_DIR)/fourn.c \
              $(MATH_UTILS_DIR)/matinv.c $(MATH_UTILS_DIR)/matmul.c $(MATH_UTILS_DIR)/mvmul.c \
              $(MATH_UTILS_DIR)/nrutil.c $(MATH_UTILS_DIR)/qrdcmp.c $(MATH_UTILS_DIR)/qrsolv.c

CFLAGS = -I./src -I$(MATH_UTILS_DIR)

CC = gcc
CFLAGS += -lrt -std=c99 -Ofast -fopenmp -lgomp -lm

# Benchmark options defined here, to avoid hardcoding in C files
# Uncomment as needed for different benchmarks
# CFLAGS += -DENABLE_MATRIX_VECTOR_BENCHMARK
# CFLAGS += -DENABLE_FFT_BENCHMARK
# CFLAGS += -DENABLE_FFT2D_BENCHMARK
# CFLAGS += -DENABLE_GEMM_BENCHMARK
# CFLAGS += -DENABLE_ATA_BENCHMARK
CFLAGS += -DENABLE_QR_DCMP_BENCHMARK
# CFLAGS += -DENABLE_QR_SOLVE_BENCHMARK
# CFLAGS += -DENABLE_QR_INV_BENCHMARK

# Source files
SRC = ./src/benchmark.c

TARGET = ./bin/local_benchmark

# Create object files for all sources in the obj directory
OBJ = $(patsubst src/%.c, obj/%.o, $(SRC)) $(patsubst $(MATH_UTILS_DIR)/%.c, obj/%.o, $(MATH_UTILS))

# Build the target
$(TARGET): $(OBJ)
	$(CC) $(CFLAGS) -o $(TARGET) $(OBJ) -lm

# Compile each .c file from src into .o in obj directory
obj/%.o: src/%.c
	@mkdir -p obj
	$(CC) $(CFLAGS) -c $< -o $@

# Compile each .c file from MATH_UTILS_DIR into .o in obj directory
obj/%.o: $(MATH_UTILS_DIR)/%.c
	@mkdir -p obj
	$(CC) $(CFLAGS) -c $< -o $@

# Clean up only object files (keep the binary)
clean:
	rm -f obj/*.o

# Clean up both object files and the binary
clean_all:
	rm -f obj/*.o $(TARGET)