43 lines
940 B
Makefile
43 lines
940 B
Makefile
|
# Compiler and flags
|
||
|
|
CC = clang
|
||
|
|
CFLAGS = --target=riscv32 -march=rv64gc_zbb -mabi=lp64 -mno-relax -g
|
||
|
|
|
||
|
|
# Directories and files
|
||
|
|
BUILD_DIR = build
|
||
|
|
ZOMUTILS_SRC = libzomutils.s
|
||
|
|
ZOMUTILS_OBJ = $(BUILD_DIR)/libzomutils.o
|
||
|
|
ZOMUTILS_LIB = $(BUILD_DIR)/libzomutils.a
|
||
|
|
HELLO_SRC = hello.s
|
||
|
|
HELLO_OBJ = $(BUILD_DIR)/hello.o
|
||
|
|
HELLO_BIN = $(BUILD_DIR)/hello
|
||
|
|
|
||
|
|
# Default target
|
||
|
|
all: $(HELLO_BIN)
|
||
|
|
|
||
|
|
# Ensure build directory exists
|
||
|
|
$(BUILD_DIR):
|
||
|
|
mkdir -p $(BUILD_DIR)
|
||
|
|
|
||
|
|
# Build libzomutils object file
|
||
|
|
$(ZOMUTILS_OBJ): $(ZOMUTILS_SRC) | $(BUILD_DIR)
|
||
|
|
$(CC) $(CFLAGS) -c $< -o $@
|
||
|
|
|
||
|
|
# Create static library libzomutils.a
|
||
|
|
$(ZOMUTILS_LIB): $(ZOMUTILS_OBJ)
|
||
|
|
ar rcs $@ $^
|
||
|
|
|
||
|
|
# Build hello object file
|
||
|
|
$(HELLO_OBJ): $(HELLO_SRC) | $(BUILD_DIR)
|
||
|
|
$(CC) $(CFLAGS) -c $< -o $@
|
||
|
|
|
||
|
|
# Link hello executable with libzomutils.a
|
||
|
|
$(HELLO_BIN): $(HELLO_OBJ) $(ZOMUTILS_LIB)
|
||
|
|
$(CC) $(CFLAGS) -nostdlib $^ -o $@
|
||
|
|
|
||
|
|
# Clean up generated files
|
||
|
|
clean:
|
||
|
|
rm -rf $(BUILD_DIR)
|
||
|
|
|
||
|
|
.PHONY: all clean
|
||
|
|
|