CC = gcc
SHELL := /usr/bin/env
.SHELLFLAGS := -S bash -c

# I need to get better at makefiles so I can write this in a way that isn't absolutely insane/stupid
# RELEASE_CFLAGS := -O3 -fipa-pta -fipa-cp -fuse-linker-plugin -flto=auto
# RELEASE_LDFLAGS := -fuse-linker-plugin -flto=auto

CFLAGS = -std=c2x -Wall -Wextra -Wpedantic -pedantic-errors -fanalyzer -Wanalyzer-too-complex -ggdb -g3 -O0

CFLAGS += $$(pkg-config --cflags libsodium)
LDLIBS += $$(pkg-config --libs-only-l libsodium)
LDFLAGS += $$(pkg-config --libs-only-L libsodium)

SOURCES := $(wildcard *.c)
TIMESTAMP_DIR := .timestamps
TIMESTAMPS := $(patsubst %.c,$(TIMESTAMP_DIR)/%.t,$(SOURCES))

.PHONY: all c clean v val t test
.DELETE_ON_ERROR:
.ONESHELL:

all: main

$(TIMESTAMP_DIR):
	mkdir -p $(TIMESTAMP_DIR)

$(TIMESTAMPS): $(TIMESTAMP_DIR)/%.t: %.c | $(TIMESTAMP_DIR)
	touch $@

main tests: %: %.c $(TIMESTAMPS)
	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $^ $(LOADLIBES) $(LDLIBS) -o $@


# Phony rules

c clean:
	-rm -rvf main $(TIMESTAMP_DIR) $(wildcard *.test*) $(wildcard *.enc)

v val:
	$(MAKE) all
	valgrind --leak-check=yes ./main

t test:
	$(MAKE) tests
	valgrind --leak-check=yes ./tests