Switch to new download format and remove libtool files

pkg.info

@@ -1,7 +1,7 @@
 name: aspell
 description: Free and Open Source spell checker designed to eventually replace Ispell
 version: 0.60.8.2
-revision: 1
+revision: 2
 url: http://aspell.net/
 license: LGPL2.1
 maintainers:
@@ -11,3 +11,8 @@ type: source
 depends:
   - gcc-libs
   - ncurses
+downloads:
+  - url: https://ftpmirror.gnu.org/gnu/aspell/aspell-${BPM_PKG_VERSION}.tar.gz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: 57fe4863eae6048f72245a8575b44b718fb85ca14b9f8c0afc41b254dfd76919

source.sh

@@ -2,20 +2,14 @@
 # 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
 
-DOWNLOAD="https://ftpmirror.gnu.org/gnu/aspell/aspell-${BPM_PKG_VERSION}.tar.gz"
-FILENAME="${DOWNLOAD##*/}"
-
-# The prepare function is executed in the root of the temp directory
-# This function is used for downloading files and putting them into the correct location
-prepare() {
-  wget "$DOWNLOAD"
-  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
-}
-
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {
   ./configure --prefix=/usr
+
+  # Prevent excessive overlinking due to libtool
+  sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
+
   make
 }
 
@@ -24,5 +18,9 @@ build() {
 package() {
   make DESTDIR="$BPM_OUTPUT" install
 
+  # Remove unwanted libtool files
+  find "$BPM_OUTPUT" -name '*.la' -delete
+
+  # Install package license
   install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/aspell/COPYING
 }