init: use 'EVAL CODE' in cmake init script

Apply same kind of code in init script than used on autoinit.

Signed-off-by: Xavier Delaruelle <xavier.delaruelle@cea.fr>

Author: xdelaruelle

init/cmake.in

@@ -10,14 +10,15 @@ if(DEFINED ENV{MODULES_RUN_QUARANTINE})
    foreach(_mlv ${_mlv_list})
       if(${_mlv} MATCHES "^[A-Za-z_][A-Za-z0-9_]*$")
          if(DEFINED ENV{${_mlv}})
-            set(_mlre "${_mlre}__MODULES_QUAR_${_mlv}=$ENV{${_mlv}};")
+            string(APPEND _mlre
+                   " [===[__MODULES_QUAR_${_mlv}=$ENV{${_mlv}}]===]")
          endif()
          set(_mlrv "MODULES_RUNENV_${_mlv}")
-         set(_mlre "${_mlre}${_mlv}=$ENV{${_mlrv}};")
+         string(APPEND _mlre " [===[${_mlv}=$ENV{${_mlrv}}]===]")
      endif()
    endforeach()
    if (NOT "${_mlre}" STREQUAL "")
-      set(_mlre "env;${_mlre}__MODULES_QUARANTINE_SET=1;")
+      set(_mlre "env ${_mlre} __MODULES_QUARANTINE_SET=1")
    endif()
 endif()
 
@@ -26,8 +27,9 @@ endif()
 execute_process(COMMAND mktemp -t moduleinit.cmake.XXXXXXXXXXXX
   OUTPUT_VARIABLE tempfile_name
   OUTPUT_STRIP_TRAILING_WHITESPACE)
-execute_process(COMMAND ${_mlre} @TCLSH@ "@libexecdir@/modulecmd.tcl" cmake autoinit
-  OUTPUT_FILE ${tempfile_name})
+set(quotedArgs "COMMAND ${_mlre} @TCLSH@ \"@libexecdir@/modulecmd.tcl\" cmake")
+string(APPEND quotedArgs " autoinit OUTPUT_FILE ${tempfile_name}")
+cmake_language(EVAL CODE "execute_process(${quotedArgs})")
 if(EXISTS ${tempfile_name})
   include(${tempfile_name})
   file(REMOVE ${tempfile_name})