# This is the source.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  for target in x86_64-w64-mingw32 i686-w64-mingw32; do
    mkdir "$BPM_SOURCE"/mingw-w64-crt/${target}
    cd "$BPM_SOURCE"/mingw-w64-crt/${target}

    local extra_args
    if [ "$target" == "x86_64-w64-mingw32" ]; then
      extra_args="--disable-lib32 --enable-lib64"
    elif [ "$target" == "i686-w64-mingw32" ]; then
      extra_args="--disable-lib64 --enable-lib32"
    fi

    ../configure --prefix=/usr/${target} --host=${target} --enable-wildcard --with-default-msvcrt=msvcrt ${extra_args}
    make
  done
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  for target in x86_64-w64-mingw32 i686-w64-mingw32; do
    cd "$BPM_SOURCE"/mingw-w64-crt/${target}

    make DESTDIR="$BPM_OUTPUT" install
  done

  # Install package licenses
  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/mingw-w64-crt/COPYING
  install -Dm644 "$BPM_SOURCE"/COPYING.MinGW-w64/COPYING.MinGW-w64.txt "$BPM_OUTPUT"/usr/share/licenses/mingw-w64-crt/COPYING.MinGW-w64.txt
  install -Dm644 "$BPM_SOURCE"/COPYING.MinGW-w64-runtime/COPYING.MinGW-w64-runtime.txt "$BPM_OUTPUT"/usr/share/licenses/mingw-w64-crt/COPYING.MinGW-w64-runtime.txt
}