#!/bin/sh

# description
# * compiles the sc source code to c
# dependencies
# * sph-sc
# * clang-format

root="$PWD"
source_sc="$root/source/sc"
source_c="$root/source/c-precompiled"
export SC_LOAD_PATH="$root/$source_sc"

copy_submodules() {
  # copy files from submodules.
  # to not have the whole submodule repository in the source directory
  source=submodules/sph-sc-lib/source/sc/main
  target="$source_sc/foreign"
  mkdir -p "$source_sc/foreign/sph" &&
  cp --update --target-directory="$target/sph" "$source/sph.sc" "$source/guile.sc" "$source/mi-list.sc" \
     "$source/helper.sc" "$source/memreg.sc" "$source/memreg-heap.sc"
}

compile_sc() {
  # create the c source code
  copy_submodules &&
  cd "$source_sc" &&
  find -type f -name "*.sc" -exec sc --parents '{}' "$source_c" \; &&
  cd "$root" &&
  find "$source_c" -type f -exec ./exe/format-c -i '{}' \;
}

mkdir -p "$source_c" &&
compile_sc