Merge pull request #12372 from ghalliday/issue21416

HPCC-21416 Use the standard library from the remote eclccserver

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>

ecl/eclcc/eclcc.cpp

@@ -1553,7 +1553,10 @@ void EclCC::processXmlFile(EclCompileInstance & instance, const char *archiveXML
     //Items first in the list have priority -Dxxx=y overrides all
     processDefinitions(repositories);
     repositories.append(*LINK(pluginsRepository));
-    if (archiveTree->getPropBool("@useLocalSystemLibraries", false)) // Primarily for testing.
+
+    //Default to using the local system libraries so that updates are kept in sync with the plugins
+    bool useLocalSystemLibraries = archiveTree->getPropBool("@useLocalSystemLibraries", true);
+    if (useLocalSystemLibraries)
         repositories.append(*LINK(libraryRepository));
 
     Owned<IFileContents> contents;

ecl/regress/ecllib.eclxml

@@ -0,0 +1,54 @@
+<Archive build="internal_7.2.1-closedown0"
+         eclVersion="7.2.1"
+         legacyImport="0"
+         legacyWhen="0">
+ <Query attributePath="_local_directory_.temp"/>
+ <Module key="_local_directory_" name="_local_directory_">
+  <Attribute key="temp"
+             name="temp"
+             sourcePath="/home/gavin/dev/hpcc/ecl/regress/temp.ecl"
+             ts="1553856593000000">
+   &#32;import Std.Str;
+
+output(Str.toUpperCase(&apos;zz&apos;));&#10;
+  </Attribute>
+ </Module>
+ <Module key="std" name="std">
+  <Attribute key="str"
+             name="Str"
+             sourcePath="/home/gavin/dev/hpcc/ecllibrary/std/Str.ecl"
+             ts="1545228834000000">
+EXPORT Str := MODULE
+
+
+/*
+  Since this is primarily a wrapper for a plugin, all the definitions for this standard library
+  module are included in a single file.  Generally I would expect them in individual files.
+  */
+
+IMPORT lib_stringlib;
+
+/**
+ * Return the argument string with all lower case characters converted to upper case.
+ *
+ * @param src           The string that is being converted.
+ */
+
+EXPORT STRING ToUpperCase(STRING src, unsigned newFromParam = 0, unsigned newToParam = -1) := lib_stringlib.StringLib.StringToUpperCase(src, newFromParam, unsigned newToParam);
+
+END;&#10;
+  </Attribute>
+ </Module>
+ <Module flags="5"
+         fullname="/home/gavin/buildr/RelWithDebInfo/libs/libstringlib.so"
+         key="lib_stringlib"
+         name="lib_stringlib"
+         plugin="libstringlib.so"
+         sourcePath="lib_stringlib"
+         ts="1553256631000000"
+         version="STRINGLIB 1.1.14">
+  <Text>export StringLib := SERVICE:fold
+  string StringToUpperCase(const string src) : c,pure,entrypoint=&apos;slStringToUpperCase&apos;;
+END;</Text>
+ </Module>
+</Archive>