Build a static ZSH binary.

The naive method resulted in a binary that couldn't find the regex.so
module.

Hopefully this binary will be portable between machines.

test/spec-bin.sh

@@ -2,14 +2,19 @@
#
# Build binaries for the spec tests.
#
# TODO:
# - coreutils
# - re2c for the OSH build
#
# Usage:
#   ./spec-bin.sh <function name>

set -o nounset
set -o pipefail
set -o errexit

readonly DIR=_tmp/spec-bin
readonly THIS_DIR=$(cd $(dirname $0) && pwd)
readonly DIR=$THIS_DIR/../_tmp/spec-bin

download() {
  mkdir -p $DIR
@@ -31,12 +36,43 @@ extract-all() {
  popd
}

build-zsh() {
  local prefix=$DIR/zsh-out
  pushd $DIR/zsh-5.1.1

  # This builds config.modules
  ./configure --disable-dynamic

  # Build a static version of ZSH

  # For some reason the regex module isn't included if we --disable-dynamic?
  # name=zsh/regex modfile=Src/Modules/regex.mdd link=no
  # ->
  # name=zsh/regex modfile=Src/Modules/regex.mdd link=static

  # INSTALL says I need this after editing config.modules.
  sed -i 's/regex.mdd link=no/regex.mdd link=static/' config.modules
  make prep

  make

  # This way works on a given machine, but the binaries can't be relocated!
  #./configure --prefix $prefix
  #make
  #make install
  popd
}

build-all() {
  # bash/dash/zsh: ./configure; make
  # bash/dash: ./configure; make
  # mksh: sh Build.sh
  # busybox: make defconfig (default config); make

  # ZSH needs special builds
  build-zsh

  pushd $DIR

  # TODO: Are they all different?
  popd
}
@@ -45,9 +81,14 @@ link-all() {
  pushd $DIR
  ln -s -f -v bash-4.3/bash .
  ln -s -f -v dash-0.5.8/src/dash .
  ln -s -f -v zsh-5.1.1/Src/zsh .
  ln -s -f -v mksh-R52c/mksh .
  ln -s -f -v busybox-1.22.0/busybox ./ash

  # In its own tree
  #ln -s -f -v zsh-out/bin/zsh .

  # Static binary
  ln -s -f -v zsh-5.1.1/Src/zsh .
  popd
}