[LyX/master] Cmake export tests: Implemented multiple sublabels for each test.

[Kornel Benko]

commit 4138ab79167e840aa53bd7cfed0095b0c6d8c0d6
Author: Kornel Benko <kor...@lyx.org>
Date:   Fri Nov 27 15:12:47 2015 +0100

    Cmake export tests: Implemented multiple sublabels for each test.

diff --git a/development/autotests/ExportTests.cmake 
b/development/autotests/ExportTests.cmake
index 6beee79..ea57434 100644
--- a/development/autotests/ExportTests.cmake
+++ b/development/autotests/ExportTests.cmake
@@ -67,11 +67,19 @@ macro(findexpr found testname listname rsublabel)
   set(_found 0)
   set(sublabel "")
   foreach(_itrx ${${listname}})
-    if ("${_itrx}" MATCHES "^Sublabel:[ \t]*\([a-z]+\)[ \t]*$")
-      set(sublabel "${CMAKE_MATCH_1}")
-      if (sublabel STREQUAL "RESET")
-        set(sublabel "")
-      endif()
+    if ("${_itrx}" MATCHES "^Sublabel:")
+      set(sublabel "")
+      string(REGEX REPLACE "^Sublabel:[ \t]*" "" _itrlabels ${_itrx})
+      string(REGEX MATCHALL "([a-zA-Z]+)" _labels ${_itrlabels})
+      foreach(subl ${_labels})
+        if (subl STREQUAL "RESET")
+          set(sublabel "")
+        else()
+          list(APPEND sublabel ${subl})
+        endif()
+      endforeach()
+      # remove doubles in sublabel
+      list(REMOVE_DUPLICATES sublabel)
     else()
       set(_itr "^${_itrx}$")
       if (${testname} MATCHES "${_itr}")
@@ -88,6 +96,11 @@ macro(findexpr found testname listname rsublabel)
   set(${found} ${_found})
 endmacro()
 
+function(join rvalues glue routput)
+  string(REGEX REPLACE "([^\\]|^);" "\\1${glue}" out "${${rvalues}}")
+  set(${routput} ${out} PARENT_SCOPE)
+endfunction()
+
 macro(maketestname testname reverted listreverted listignored listunreliable 
listlabels)
   set(sublabel "")
   string(REGEX MATCH "\\/[a-z][a-z](_[A-Z][A-Z])?\\/" _v ${${testname}})
@@ -109,7 +122,8 @@ macro(maketestname testname reverted listreverted 
listignored listunreliable lis
     if (nsfound)
       if (NOT "${sublabel}" STREQUAL "")
         list(APPEND ${listlabels} ${sublabel})
-        string(TOUPPER "${sublabel}_" tmpprefix)
+        join(sublabel "." tmpprefixx)
+        string(TOUPPER "${tmpprefixx}_" tmpprefix)
       else()
         set(tmpprefix "")
       endif()
@@ -165,12 +179,15 @@ macro(loadTestList filename resList)
     if(_newl)
       string(REGEX REPLACE "(\\/|\\||\\(|\\))" "  " _vxx ${_newl})
       string(REGEX MATCHALL " ([a-z][a-z](_[A-Z][A-Z])?) " _vx ${_vxx})
-      if (_newl MATCHES "^Sublabel:[ \t]*\([a-zA-Z]+\)")
-        set(labname ${CMAKE_MATCH_1})
-        if (NOT labname STREQUAL "RESET")
-          list(REMOVE_ITEM mylabels ${labname})
-          list(APPEND mylabels ${labname})
-        endif()
+      if (_newl MATCHES "^Sublabel:")
+        string(REGEX REPLACE "^Sublabel:[ \t]*" "" _newlabels ${_newl})
+        string(REGEX MATCHALL "([a-zA-Z]+)" _labels ${_newlabels})
+        foreach(labname ${_labels})
+          if (NOT labname STREQUAL "RESET")
+            list(REMOVE_ITEM mylabels ${labname})
+            list(APPEND mylabels ${labname})
+          endif()
+        endforeach()
         set(sublabel ${_newl})
       endif()
       if(_vx)