# 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 prepare function is executed in the root of the temp directory
# This function is used for putting downloaded files to the correct location or applying patches
prepare() {
  cd "$BPM_SOURCE"
  # Apply official patches
  for _patch in "$BPM_WORKDIR"/readline83-*; do
    patch -Np0 -i "$_patch"
  done

  # remove RPATH from shared objects
  sed -i 's|-Wl,-rpath,$(libdir) ||g' support/shobj-conf
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  ./configure --prefix=/usr     \
              --disable-static   \
              --with-curses      \
              --docdir=/usr/share/doc/readline
  make SHLIB_LIBS="-lncursesw"
}

# The check function is executed in the source directory
# This function is used to run tests to verify the package has been compiled correctly
check() {
  make check
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  make SHLIB_LIBS="-lncursesw" DESTDIR="$BPM_OUTPUT" install

  # Install inputrc file from arch linux
  install -Dm644 "$BPM_WORKDIR"/inputrc "$BPM_OUTPUT"/etc/inputrc

  # Install documentation
  install -d "$BPM_OUTPUT"/usr/share/doc/readline
  install -m644 doc/*.{ps,pdf,html,dvi} "$BPM_OUTPUT"/usr/share/doc/

  # Install package license
  install -Dm644 COPYING "$BPM_OUTPUT"/usr/share/licenses/readline/COPYING
}