Delete net/monalisa directory

`-Dmonalisa=ON` was deprecated in ROOT 6.28 and throws an error since
version 6.30.

Author: hahnjo

.github/workflows/root-ci-config/buildconfig/global.txt

@@ -65,7 +65,6 @@ macos_native=OFF
 mathmore=ON
 memory_termination=OFF
 minimal=OFF
-monalisa=OFF
 mpi=OFF
 mysql=ON
 odbc=OFF

README/README.MONALISA

@@ -230,7 +230,6 @@ if(all)
  set(fcgi_defvalue ON)
  set(imt_defvalue ON)
  set(mathmore_defvalue ON)
- set(monalisa_defvalue ON)
  set(mysql_defvalue ON)
  set(odbc_defvalue ON)
  set(opengl_defvalue ON)

cmake/modules/FindMonalisa.cmake

@@ -268,11 +268,6 @@ set(xrdversion)
 set(alloclib)
 set(alloclibdir)
 
-set(buildmonalisa ${value${monalisa}})
-set(monalisalibdir ${MONALISA_LIBRARY_DIR})
-set(monalisalib ${MONALISA_LIBRARY})
-set(monalisaincdir ${MONALISA_INCLUDE_DIR})
-
 set(ssllib ${OPENSSL_LIBRARIES})
 set(ssllibdir)
 set(sslincdir ${OPENSSL_INCLUDE_DIR})

cmake/modules/RootBuildOptions.cmake

@@ -904,20 +904,6 @@ if(shadowpw)
   endif()
 endif()
 
-#---Monalisa support----------------------------------------------------------------
-if(monalisa)
-  if(fail-on-missing)
-    find_package(Monalisa REQUIRED)
-  else()
-    find_package(Monalisa)
-    if(NOT MONALISA_FOUND)
-      message(STATUS "Monalisa not found. Set variable MONALISA_DIR to point to your Monalisa installation")
-      message(STATUS "For the time being switching OFF 'monalisa' option")
-      set(monalisa OFF CACHE BOOL "Disabled because Monalisa not found (${monalisa_description})" FORCE)
-    endif()
-  endif()
-endif()
-
 #---Check for Xrootd support---------------------------------------------------------
 
 foreach(suffix FOUND INCLUDE_DIR INCLUDE_DIRS LIBRARY LIBRARIES)

cmake/modules/RootConfiguration.cmake

@@ -260,11 +260,6 @@ BUILDXRDCLT    := @buildxrdclt@
 ALLOCLIB       := @alloclib@
 ALLOCLIBDIR    := @alloclibdir@
 
-BUILDMONALISA  := @buildmonalisa@
-MONALISALIBDIR := @monalisalibdir@
-MONALISACLILIB := @monalisalib@
-MONALISAINCDIR := $(filter-out /usr/include, @monalisaincdir@)
-
 BUILDTBB       := @buildtbb@
 TBBLIBDIR      := @tbblibdir@
 TBBLIB         := @tbblib@

cmake/modules/SearchInstalledSoftware.cmake

@@ -59,7 +59,6 @@ echo "        ../../net/doc/                   \\" >> Doxyfile_INPUT
 echo "        ../../net/auth/                  \\" >> Doxyfile_INPUT
 echo "        ../../net/davix/                 \\" >> Doxyfile_INPUT
 echo "        ../../net/http/                  \\" >> Doxyfile_INPUT
-echo "        ../../net/monalisa/              \\" >> Doxyfile_INPUT
 echo "        ../../net/net/                   \\" >> Doxyfile_INPUT
 echo "        ../../net/netxng/                \\" >> Doxyfile_INPUT
 echo "        ../../net/httpsniff/             \\" >> Doxyfile_INPUT

config/Makefile.in

@@ -11,10 +11,6 @@ if(NOT WIN32 AND ssl)
   add_subdirectory(rpdutils)
 endif()
 
-if(monalisa)
-  add_subdirectory(monalisa)
-endif()
-
 if(davix)
    add_subdirectory(davix)
 endif()