1 files changed, 51 insertions, 0 deletions
diff --git a/makefile b/makefile
new file mode 100644
index 0000000..404d7bf
--- /dev/null
+++ b/makefile
@@ -0,0 +1,51 @@
+# Copyright (c) 2022, Marvin Borner <dev@marvinborner.de>
+# SPDX-License-Identifier: MIT
+
+CC = gcc
+TG = ctags
+
+BUILD = ${CURDIR}/build
+SRC = ${CURDIR}/src
+INC = ${CURDIR}/inc
+SRCS = $(wildcard $(SRC)/*.c) $(wildcard $(SRC)/*/*.c)
+OBJS = $(patsubst $(SRC)/%.c, $(BUILD)/%.o, $(SRCS))
+
+CFLAGS_DEBUG = -Wno-error -g -O0 -Wno-unused -fsanitize=address,undefined,leak
+CFLAGS_WARNINGS = -Wall -Wextra -Wshadow -Wpointer-arith -Wwrite-strings -Wredundant-decls -Wnested-externs -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wswitch-default -Wswitch-enum -Wunreachable-code -Wundef -Wold-style-definition -pedantic -Wno-switch-enum -Wframe-larger-than=512 -Wstack-usage=1024
+CFLAGS = $(CFLAGS_WARNINGS) -std=c99 -Ofast -I$(INC) -lm
+
+ifdef DEBUG # TODO: Somehow clean automagically
+CFLAGS += $(CFLAGS_DEBUG)
+endif
+
+ifeq ($(PREFIX),)
+    PREFIX := /usr/local
+endif
+
+all: compile
+
+full: all sync
+
+compile: $(BUILD) $(OBJS) $(BUILD)/sharing
+
+clean:
+	@rm -rf $(BUILD)/*
+
+install:
+	@install -m 755 $(BUILD)/sharing $(DESTDIR)$(PREFIX)/bin/
+
+sync: # Ugly hack
+	@$(MAKE) $(BUILD)/sharing --always-make --dry-run | grep -wE 'gcc|g\+\+' | grep -w '\-c' | jq -nR '[inputs|{directory:".", command:., file: match(" [^ ]+$$").string[1:]}]' >compile_commands.json
+	@$(TG) -R --exclude=.git --exclude=build .
+
+$(BUILD)/%.o: $(SRC)/%.c
+	@mkdir -p $(@D)
+	@$(CC) -c -o $@ $(CFLAGS) $<
+
+$(BUILD)/sharing: $(OBJS)
+	@$(CC) -o $@ $(CFLAGS) $^
+
+.PHONY: all compile clean sync
+
+$(BUILD):
+	@mkdir -p $@