Switch to new download format and update source.sh

source.sh

@@ -2,25 +2,20 @@
 # 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://www.lua.org/ftp/lua-${BPM_PKG_VERSION}.tar.gz"
-FILENAME="${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
+# This function is used for putting downloaded files to the correct location or applying patches
 prepare() {
-  wget "$DOWNLOAD"
-  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
-
   cd "$BPM_SOURCE"
-  patch -Np1 -i ../lua-shared-library.patch # Patch from BLFS
-
-  mv ../lua.pc ./lua.pc
+  # Patch for compiling a shared library
+  patch -Np1 -i "$BPM_WORKDIR"/liblua.patch
+  # Create lua pkgconfig file
+  sed -e "s/%V/${BPM_PKG_VERSION%.*}/" -e "s/%R/${BPM_PKG_VERSION}/" "$BPM_WORKDIR"/lua.pc.in > lua.pc
 }
 
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {
-  make linux
+  make MYCFLAGS="$CFLAGS -fPIC" MYLDFALGS="$LDFLAGS" linux
 }
 
 # The check function is executed in the source directory
@@ -37,6 +32,10 @@ package() {
   # Install pkg-config file
   install -Dm644 lua.pc "$BPM_OUTPUT"/usr/lib/pkgconfig/lua.pc
 
+  # Install documentation
+  install -d "$BPM_OUTPUT"/usr/share/doc/lua
+  install -m644 doc/*.{gif,png,css,html} "$BPM_OUTPUT"/usr/share/doc/lua
+
   # Install license
   install -Dm644 "$BPM_SOURCE"/doc/readme.html "$BPM_OUTPUT"/usr/share/licenses/lua/readme.html
 }