check_nasm:

@if [ "$(shell uname)" = "Linux" ]; then \

if ! command -v nasm > /dev/null; then \

echo "Installing nasm..." && \

sudo apt-get update && \

sudo apt-get install -y nasm; \

else \

echo "nasm is already installed"; \

fi \

fi

SPEC_VERSION ?= v1.5.0-alpha.8

# Update deps target to include nasm check

deps: check_nasm

@echo "Installing dependencies"

@git submodule update --init --recursive

@cd bls && make -f Makefile.onelib ETH_CFLAGS=-DBLS_ETH LIB_DIR=lib

deps_test:

mkdir -p consensus-spec-tests

wget https://github.com/ethereum/consensus-spec-tests/releases/download/$(SPEC_VERSION)/general.tar.gz -O - | tar -xz -C consensus-spec-tests

wget https://github.com/ethereum/consensus-spec-tests/releases/download/$(SPEC_VERSION)/minimal.tar.gz -O - | tar -xz -C consensus-spec-tests

wget https://github.com/ethereum/consensus-spec-tests/releases/download/$(SPEC_VERSION)/mainnet.tar.gz -O - | tar -xz -C consensus-spec-tests