AthenaPoolUtilities, RecAthenaPool: Allow skipping tests if required libraries aren't present.

Some *AthenaPool tests are failing in AthDerivation because they require
libraries that aren't present in the build.  For example, RecAthenaPool
is failing because JetEventAthenaPool isn't included.  In this case,
we end up having to add a fair number of libraries to the build
in order to get it to work --- probably more than we'd like to.

So extend the cmake_parse_arguments macro to take a REQUIRED_LIBARARIES
argument.  If any of the libraries listed here are not found 
on LD_LIBRARY_PATH, then the test is skipped.

Use this in RecAthenaPool.



Former-commit-id: 3e0b597923b83592478dd4e52ee469353bad848e

Database/AthenaPOOL/AthenaPoolUtilities/cmake/AthenaPoolUtilitiesTestConfig.cmake

@@ -14,7 +14,7 @@
 
 function( run_tpcnv_test testName refName )
 
-   cmake_parse_arguments( ARG "" "REFERENCE_TAG" "" ${ARGN} )
+   cmake_parse_arguments( ARG "" "REFERENCE_TAG" "REQUIRED_LIBRARIES" ${ARGN} )
 
    # The package name is needed for the configuration of the test script:
    atlas_get_package_name( pkgName )

Database/AthenaPOOL/AthenaPoolUtilities/share/post_tpcnvtest.sh

@@ -236,7 +236,9 @@ if [ -z "$testStatus" ]; then
 else 
     # check exit status
     joblog=${test}.log
-    if [ "$testStatus" = 0 ]; then
+    if [ -r ${test}-SKIPPED ]; then
+        echo "WARNING: Test skipped because required libraries are not available."
+    elif [ "$testStatus" = 0 ]; then
 	reflog=../../share/${test}.ref
         if [ ! -r $reflog ]; then
 	  reflog=../share/${test}.ref

Database/AthenaPOOL/AthenaPoolUtilities/share/run_tpcnv_test.sh.in

 #!/bin/sh
 
+for libroot in @ARG_REQUIRED_LIBRARIES@; do
+  fullpath=""
+  for p in `echo $LD_LIBRARY_PATH | tr : ' ' `; do
+    if [ -r $p/lib${libroot}.so ]; then
+      fullpath="$p/lib${libroot}.so"
+    fi
+  done
+  if [ "$fullpath" = "" ]; then
+    echo "WARNING: Library $libroot not found; skipping test @testName@"
+    # Signal post_tpcnvtest.sh to skip the reffile comparison.
+    touch @testName@-SKIPPED
+    exit 0
+  fi
+done
+rm -f @testName@-SKIPPED
+
 reffile=`echo @CMAKE_CURRENT_SOURCE_DIR@/share/@refName@.pool.root*.ref`
 if [ -f "$reffile" ] &&
     [ "@CMAKE_CURRENT_SOURCE_DIR@" != "@CMAKE_CURRENT_BINARY_DIR@" ]; then

Reconstruction/RecAthenaPool/CMakeLists.txt

@@ -42,12 +42,16 @@ if( ATHENAPOOLUTILITIESTEST_FOUND )
   set( RECATHENAPOOL_REFERENCE_TAG
        RecAthenaPoolReference-01-00-00 )
   run_tpcnv_test( RecTPCnv_15.0.0   AOD-15.0.0-full
+                   REQUIRED_LIBRARIES JetEventAthenaPoolPoolCnv
                    REFERENCE_TAG ${RECATHENAPOOL_REFERENCE_TAG} )
   run_tpcnv_test( RecTPCnv_15.6.1   AOD-15.6.1-full
+                   REQUIRED_LIBRARIES JetEventAthenaPoolPoolCnv
                    REFERENCE_TAG ${RECATHENAPOOL_REFERENCE_TAG} )
   run_tpcnv_test( RecTPCnv_17.0.6   AOD-17.0.6-full
+                   REQUIRED_LIBRARIES JetEventAthenaPoolPoolCnv
                    REFERENCE_TAG ${RECATHENAPOOL_REFERENCE_TAG} )
   run_tpcnv_test( RecTPCnv_18.0.0   AOD-18.0.0-full
+                   REQUIRED_LIBRARIES JetEventAthenaPoolPoolCnv
                    REFERENCE_TAG ${RECATHENAPOOL_REFERENCE_TAG} )
 else()
    message( WARNING "Couldn't find AthenaPoolUtilitiesTest. No test(s) set up." )