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.POSIX:
.SUFFIXES:
# Source code location and files to watch for changes.
SRC_DIR := src
BUILD_DIR := build
SRC_MAIN := $(SRC_DIR)/main.c
SRC_BAD := tests/expressions.bad
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))
# Graphviz viz command.
DOT := dot -Gmargin=0.7 -Gcolor=white -Gfontcolor=white \
-Ncolor=white -Nfontcolor=white -Ecolor=white \
-Nfontname="Iosevka Nerd Font" -Nfontsize=15 \
-T png | kitty +kitten icat
# Output executable.
TARGET := badc
BIN := $(BUILD_DIR)/$(TARGET)
# Compiler and linker configuration.
CC := cc
CFLAGS := -Wall -Wextra -pedantic -std=c11 -DBIN_NAME=\"$(TARGET)\"
CFLAGS += $(INC_FLAGS)
LDFLAGS :=
LDLIBS :=
RELEASE_CFLAGS := -DNDEBUG -O2
DEBUG_CFLAGS := -DDEBUG -g -fsanitize=address,undefined
.PHONY: build tests clean
# Setup debug/release builds.
# make clean && make <target> DEBUG=0
# make clean && make <target> DEBUG=1
DEBUG ?= 0
ifeq ($(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):
mkdir -p $(BUILD_DIR)
run: $(BIN)
$(BIN) $(SRC_BAD)
graph-tokens: $(BIN)
# TODO: ...
$(BIN) -pl $(SRC_BAD)
graph-parse: $(BIN)
@echo "parsing tree for: '$(SRC_BAD)'"
@$(BIN) -pp $(SRC_BAD) | $(DOT)
graph-semantic: $(BIN)
@echo "semantic tree for: '$(SRC_BAD)'"
@$(BIN) -ps $(SRC_BAD) | $(DOT)
graph-symbols: $(BIN)
@echo "symbol table for: '$(SRC_BAD)'"
@$(BIN) -pt $(SRC_BAD) | $(DOT)
# Remove build directory.
clean:
rm -rf $(BUILD_DIR)
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