Changed the way to set a file lock to update concurrently buuild summary

cmake/modules/lcgsoft-macros.cmake

@@ -290,10 +290,12 @@ macro(LCGPackage_Add name)
                       COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_BINARY_DIR}/timestamps/${targetname}-start.timestamp
                       COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_BINARY_DIR}/timestamps/${targetname}-stop.timestamp
                       COMMAND ${CMAKE_COMMAND} -E remove ${CMAKE_CURRENT_BINARY_DIR}/${tarname}
+                      COMMAND ${LOCKFILE} -l 1200 ${CMAKE_BINARY_DIR}/summary.lock
                       COMMAND ${CMAKE_COMMAND} -DNAME=${name} 
                                                -DSUMFILE=${CMAKE_BINARY_DIR}/LCG_${LCG_VERSION}_${LCG_system}.txt
                                                -DINSTALLDIR=${CMAKE_INSTALL_PREFIX}/${install_path}
                                                -P ${CMAKE_SOURCE_DIR}/cmake/scripts/UpdateSummaryFile.cmake
+                      COMMAND ${LOCKFILE} --unlock ${CMAKE_BINARY_DIR}/summary.lock
                       COMMENT "${targetname} binary already existing in ${tarurl}. Downloading and installing it.")
           #---Do not have the buildinfo from the binary package
           set(${targetname}_buildinfo  "# PLACEHOLDER for package ${name}")

cmake/scripts/UpdateSummaryFile.cmake

@@ -15,7 +15,6 @@ if(EXISTS ${INSTALLDIR}/.buildinfo_${NAME}.txt)
   if(NOT ${buildinfo} MATCHES "DIRECTORY:")
     string(REPLACE "VERSION:" "DIRECTORY: ${NAME}, VERSION:" buildinfo ${buildinfo})
   endif()
-  file(LOCK lock_summary.cmake TIMEOUT 10)
   file(READ ${SUMFILE} summary)
   while(NOT summary)
     message("retrying to update summary for ${NAME} ...")
@@ -23,7 +22,7 @@ if(EXISTS ${INSTALLDIR}/.buildinfo_${NAME}.txt)
   endwhile() 
   string(REPLACE "# PLACEHOLDER for package ${NAME}" "${buildinfo}" summary "${summary}")
   file(WRITE ${SUMFILE} ${summary})
-  file(LOCK lock_summary.cmake RELEASE)
+  message("==== Updated ${SUMFILE} with .buildinfo_${NAME}.txt")
 else()
   message("==== .buildinfo_${NAME}.txt file not found")
 endif()