blob: 7c3f6870157310e85c341696717be732e8d825c4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
.POSIX:
.SUFFIXES:
# Source code location and files to watch for changes.
SRC_DIR := src/bootstrap
BUILD_DIR := build
SRC_MAIN := $(SRC_DIR)/main.c
WATCH_SRC := $(shell find $(SRC_DIR) -name "*.c" -or -name "*.s" -or -name "*.h")
INC_DIRS := $(shell find $(SRC_DIR) -type d)
INC_FLAGS := $(addprefix -I,$(INC_DIRS))
# Output executable.
TARGET := bdl
BIN := $(BUILD_DIR)/$(TARGET)
# Compiler and linker configuration.
CC := cc
CFLAGS := -Wall -Wextra -pedantic -DBIN_NAME=\"$(TARGET)\"
CFLAGS += $(INC_FLAGS)
LDFLAGS :=
LDLIBS :=
RELEASE_CFLAGS := -DNDEBUG -O2
DEBUG_CFLAGS := -DDEBUG -O2 -g
.PHONY: tools clean run
# Setup debug/release builds.
# make clean && make <target> DEBUG=0
# make clean && make <target> DEBUG=1
DEBUG ?= 0
ifeq ($(DEBUG), 1)
CFLAGS += $(DEBUG_CFLAGS)
else
CFLAGS += $(RELEASE_CFLAGS)
endif
main: $(BIN)
$(BIN): $(SRC_MAIN) $(WATCH_SRC) $(BUILD_DIR)
$(CC) $(CFLAGS) $(LDFLAGS) -o $(BIN) $(SRC_MAIN) $(LDLIBS)
# Create build directory if needed.
$(BUILD_DIR): tools
mkdir -p $(BUILD_DIR)
run: $(BIN)
./$(BIN)
# Remove build directory.
clean:
rm -rf $(BUILD_DIR)
|