Switch to new download format, fix building with GCC 15 and remove dependencies field from esvm service

source.sh

@@ -2,22 +2,18 @@
 # 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
 
-COMMIT="e82d1a653ca94aa4ed12441424da6ce780b1e530"
-REPO="https://github.com/telmich/gpm.git"
-FILENAME="${DOWNLOAD##*/}"
-
 # The prepare function is executed in the root of the temp directory
-# This function is used for downloading files and putting them into the correct location
+# This function is used for putting downloaded files to the correct location or applying patches
 prepare() {
-  git clone --single-branch "$REPO" "$BPM_SOURCE"
   cd "$BPM_SOURCE"
-  git checkout "$COMMIT"
+  patch -Np1 -i "$BPM_WORKDIR"/lfs-consolidated.patch
+  ./autogen.sh
 }
 
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {
-  ./autogen.sh
+  export CFLAGS="${CFLAGS} -std=gnu17"
   ./configure --prefix=/usr --sysconfdir=/etc
   make
 }
@@ -27,7 +23,7 @@ build() {
 package() {
   make DESTDIR="$BPM_OUTPUT" install 
 
-  # Fix libraries
+  # Add unversioned library symlink
   pushd "$BPM_OUTPUT"/usr/lib
   ln -s libgpm.so.2.* libgpm.so
   chmod 0755 libgpm.so.*
@@ -36,5 +32,6 @@ package() {
   # Install esvm service
   install -Dm644 "$BPM_WORKDIR"/gpm.esv "$BPM_OUTPUT"/etc/esvm/services/gpm.esv
 
+  # Install package license
   install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/gpm/COPYING
 }