Makefile

# Installation path for executables
LOCAL_DIR := $(PWD)/local
# Local programs should have higher path priority than system-installed programs
export PATH := $(LOCAL_DIR)/bin:$(PATH)

# Allow specifying the number of jobs for toolchain build for systems that need it.
# Due to different build systems used in the toolchain build, just `make -j` won't work here.
# Note: Plugin build uses `$(MAKE)` to inherit `-j` argument from command line.
ifdef JOBS
export JOBS := $(JOBS)
# Define number of jobs for crosstool-ng (uses different argument format)
export JOBS_CT_NG := .$(JOBS)
else
# If `JOBS` is not specified, default to max number of jobs.
export JOBS :=
export JOBS_CT_NG :=
endif

WGET := wget --continue
UNTAR := tar -x -f
UNZIP := unzip


# Toolchain build


crosstool-ng := $(LOCAL_DIR)/bin/ct-ng
$(crosstool-ng):
	git clone https://github.com/crosstool-ng/crosstool-ng.git
	cd crosstool-ng && git checkout 4dc87d49b02fa6bf1698deeb1fabb4106662dca9
	cd crosstool-ng && ./bootstrap
	cd crosstool-ng && ./configure --prefix="$(LOCAL_DIR)"
	cd crosstool-ng && make -j $(JOBS)
	cd crosstool-ng && make install -j $(JOBS)
	rm -rf crosstool-ng


toolchain-win := $(LOCAL_DIR)/x86_64-w64-mingw32
toolchain-win: $(toolchain-win)
$(toolchain-win): $(crosstool-ng)
	ct-ng x86_64-w64-mingw32
	CT_PREFIX="$(LOCAL_DIR)" ct-ng build$(JOBS_CT_NG)
	rm -rf .build .config build.log /home/build/src


# Docker helpers

dep-ubuntu:
	apt-get update
	apt-get install -y --no-install-recommends \
		ca-certificates \
		git \
		build-essential \
		autoconf \
		automake \
		bison \
		flex \
		gawk \
		libtool-bin \
		libncurses5-dev \
		unzip \
		zip \
		jq \
		libgl-dev \
		libglu-dev \
		git \
		wget \
		curl \
		cmake \
		nasm \
		xz-utils \
		file \
		python3 \
		libxml2-dev \
		libssl-dev \
		texinfo \
		help2man \
		libz-dev \
		rsync \
		xxd \
		perl \
		coreutils \
		zstd \
		markdown \
		libarchive-tools

.NOTPARALLEL: