Switch to new download format and update source.sh script

source.sh

@@ -2,21 +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://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs${BPM_PKG_VERSION//./}/ghostscript-${BPM_PKG_VERSION}.tar.xz"
-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() {
   # Prevent linking to bundled libraries
-  rm -rf cups/libs jpeg lcms2mt libpng openjpeg tiff zlib gdpl
+  rm -rf cups/libs jpeg lcms2mt leptonica libpng openjpeg tesseract tiff zlib gdpl
+
+  # Remove internal cmaps
+  rm -rf Resource/CMap
 
   export CFLAGS="${CFLAGS:--g -O3} -fPIC"
   ./configure --prefix=/usr            \