# This is the recipe.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() {
  cd unix

  ./configure --prefix=/usr           \
              --mandir=/usr/share/man \
              --enable-threads        \
              --enable-64bit          \
              --disable-zipfs         \
              --disable-rpath
  make
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  cd unix

  make INSTALL_ROOT="$BPM_OUTPUT" install install-private-headers

  # Create unversioned symlinks
  ln -sf wish${BPM_PKG_VERSION%.*} "$BPM_OUTPUT"/usr/bin/wish
  ln -sf libtk${BPM_PKG_VERSION%.*}.so "$BPM_OUTPUT"/usr/lib/libtk.so

  # Remove buildroot traces
  sed -e "s#${BPM_SOURCE}/unix#/usr/lib#" \
  	-e "s#${BPM_SOURCE}#/usr/include#" \
  	-i "${BPM_OUTPUT}/usr/lib/tkConfig.sh"

  # Remove unrequired execute permissions
  chmod -x "$BPM_OUTPUT"/usr/lib/libtkstub.a

  # Install package license
  install -Dm644 "$BPM_SOURCE"/license.terms "$BPM_OUTPUT"/usr/share/licenses/tk/license.terms
}