plan.sh

pkg_name=erlang20
pkg_origin=core
pkg_version=20.3.8.26
pkg_description="A programming language for massively scalable soft real-time systems."
pkg_upstream_url="http://www.erlang.org/"
pkg_license=('Apache-2.0')
pkg_maintainer="The Habitat Maintainers <humans@habitat.sh>"
pkg_source=https://github.com/erlang/otp/archive/refs/tags/OTP-${pkg_version}.tar.gz
pkg_filename="otp_src_${pkg_version}.tar.gz"
pkg_shasum=dce78b60938a48b887317e5222cff946fd4af36666153ab2f0f022aa91755813
pkg_dirname="otp-OTP-${pkg_version}"
pkg_build_deps=(
  core/coreutils
  core/gcc
  core/make
  core/openssl
  core/perl
  core/m4
	core/autoconf/2.69
)
pkg_deps=(
  core/glibc
  core/zlib
  core/ncurses
  core/openssl
  core/sed
)
pkg_bin_dirs=(bin)
pkg_include_dirs=(include)
pkg_lib_dirs=(lib)

do_prepare() {
  # The `/bin/pwd` path is hardcoded, so we'll add a symlink if needed.
  if [[ ! -r /bin/pwd ]]; then
    ln -sv "$(pkg_path_for coreutils)/bin/pwd" /bin/pwd
    _clean_pwd=true
  fi

  if [[ ! -r /bin/rm ]]; then
    ln -sv "$(pkg_path_for coreutils)/bin/rm" /bin/rm
    _clean_rm=true
  fi
}

do_build() {
	./otp_build autoconf
	./otp_build configure \
		--prefix="${pkg_prefix}" \
		--enable-threads \
		--enable-smp-support \
		--enable-kernel-poll \
		--enable-dynamic-ssl-lib \
		--enable-shared-zlib \
		--enable-hipe \
		--with-ssl="$(pkg_path_for openssl)" \
		--with-ssl-include="$(pkg_path_for openssl)/include" \
		--without-javac
	make
}

do_end() {
  # Clean up the `pwd` link, if we set it up.
  if [[ -n "$_clean_pwd" ]]; then
    rm -fv /bin/pwd
  fi

  if [[ -n "$_clean_rm" ]]; then
    rm -fv /bin/rm
  fi
}