#!/bin/sh
set -e
set -x
relver="3.2a"
build_dir="/v/muslbuild/tmux"

PREFIX="$HOME/musl"
export CC="musl-gcc -static -I. -I$PREFIX/include/ncursesw -DHAVE_FORKPTY=1 -DHAVE_FDFORKPTY=1"

if ! [ -d "$build_dir" ] ; then
	mkdir -p "$build_dir"
fi
cd "$build_dir"

arLoc="https://github.com/tmux/tmux/releases/download/%s/tmux-%s.tar.gz"
arLoc="$(printf "$arLoc\n" "$relver" "$relver")"
arFn="tmux-${relver}.tar.gz"

checksum=551553a4f82beaa8dadc9256800bcc284d7c000081e47aa6ecbb6ff36eacd05f

if ! [ -e "$arFn" ] ; then
	curl -L -o "$arFn" "$arLoc"
fi

echo "${checksum} $arFn" | sha256sum -c

tar xzvf "$arFn"
cd "tmux-${relver}"
./configure --prefix="$PREFIX" --bindir="$HOME/bin" \
	--enable-static \
	--host=x86_64-alpine-linux-musl \
	--build=x86_64-alpine-linux-musl
make clean
make -j$(nproc)
make install -j$(nproc)