build_lofar.sh: add CASACORE_LDPATH with $dyscolib

build_lofar.sh

@@ -365,6 +365,7 @@ else
 fi >> "$prefix/build.log" 2>&1 || exit 1
 
 begin_pkg dysco
+dyscolib=$prefix/lib
 if [ ! -e $prefix/.done ]; then
     #
     # Install Dysco
@@ -713,6 +714,11 @@ EOT
     pylib="$p/lib/python$pyver/site-packages"
     test -d "$lofar_prefix/$pylib" &&
       	echo "export PYTHONPATH=\"\$lofar_prefix/$pylib:\$PYTHONPATH\""
+    case $p in
+      casacore)
+        echo "export CASACORE_LDPATH=\"$dyscolib:\$CASACORE_LDPATH\""
+      ;;
+    esac
   done
 }
 

test.sh

+print_init()
+{
+  cat <<EOT
+# LOFAR Tools built by $USER@$(hostname) on $(date)
+#
+# Sourcing this script shall re-create the build environment and
+# add things from the LOFAR prefix to appropriate path variables.
+# It does _not_ set LD_LIBRARY_PATH (unless the build environment
+# does), as a proper build should use RPATH in the binaries.
+# But there is LD_RUN_PATH / LIBRARY_PATH set for link-time usage.
+# You can set LD_LIBRARY_PATH=\$LD_RUN_PATH as a hack if some binary
+# fails to find its libs. But this would be a bug in the build
+# script that should be fixed properly.
+#
+# Step 1: The build config with all variables used.
+#
+
+lofar_prefix='$lofar_prefix'
+
+EOT
+  cat $config
+cat <<EOT
+#
+# Step 2: Paths to LOFAR tools in the prefix.
+#
+EOT
+  for p in lsmtool pyBDSF wsclean dysco DP3\
+         idg aoflagger python-casacore casacore
+  do
+    echo "# $p"
+    pp="$lofar_prefix/$p"
+    test -d "$pp/bin" &&
+    echo "export PATH=\"\$lofar_prefix/$p/bin:\$PATH\""
+    test -d "$pp/lib" &&
+      cat <<EOT
+export LD_RUN_PATH=\"\$lofar_prefix/$p/lib:\$LD_RUN_PATH\"
+export LIBRARY_PATH=\"\$lofar_prefix/$p/lib:\$LIBRARY_PATH\"
+EOT
+    test -d "$pp/include" &&
+      echo "export CPATH=\"\$lofar_prefix/$p/include:\$CPATH\""
+    pylib="$p/lib/python$pyver/site-packages"
+    test -d "$lofar_prefix/$pylib" &&
+      	echo "export PYTHONPATH=\"\$lofar_prefix/$pylib:\$PYTHONPATH\""
+  done
+}
+
+print_init > "$lofar_prefix/init.sh" &&
+echo "Finished installation. You can source $lofar_prefix/init.sh and run."
+true