CC ?= gcc
ARCH ?= x86_64
TOOLCHAIN ?= musl
SHELL ?= /bin/sh
KVSFLIST := \
	src/KVS/main.c \
	src/KVS/tpm.c \
	src/KVS/rmasmoke.c \
	src/KVS/ui.c \
	src/KVS/hex_utils.c

TOOLS := \
	src/tools/is_ti50.c

CFLAGS := \
	-Iinclude \
	-g \
	-O3 \
	-Llib \
	-static

ifeq ($(ARCH), aarch64)
CC := aarch64-linux-gnu-gcc
endif

ifeq ($(ARCH), armv7)
CC ?= armv7-linux-gnu-gcc
TOOLCHAIN := musleabihf
endif

TARGET = ${ARCH}-unknown-linux-${TOOLCHAIN}

all: clean build kvs kvg

kvs: build build/$(ARCH)/bin/kvs
kvg: build build/$(ARCH)/bin/kvg
tools: build build/bin
kvg-c: build build/$(ARCH)bin/kvg-c

build:
	$(shell mkdir -p build/$(ARCH)/bin)

build/$(ARCH)/bin/kvs: src/KVS/main.c
	$(CC) $(KVSFLIST) -o build/$(ARCH)/bin/kvs $(CFLAGS)
	chmod +rx build/$(ARCH)/bin/kvs

build/$(ARCH)/bin/kvg: src/KVG/main.rs
	cargo build --bin KVG --target=$(TARGET) --release
	cp target/$(TARGET)/release/KVG build/$(ARCH)/bin/kvg
	chmod +rx build/$(ARCH)/bin/kvg

install:
	cp -r build/* /usr/local/

clean:
	rm -rf build
	rm -rf target