Fix Windows clang build with newest cmake

Author: vaintroub

cmake/pcre.cmake

@@ -14,8 +14,14 @@ MACRO(BUNDLE_PCRE2)
     IF(WIN32)
       # Debug libary name.
       # Same condition as in pcre2 CMakeLists.txt that adds "d"
-      SET(file ${dir}/src/pcre2-build/${CMAKE_CFG_INTDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}${lib}${CMAKE_STATIC_LIBRARY_SUFFIX})
-      SET(file_d ${dir}/src/pcre2-build/${CMAKE_CFG_INTDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}${lib}d${CMAKE_STATIC_LIBRARY_SUFFIX})
+      IF(GENERATOR_IS_MULTI_CONFIG)
+        SET(intdir "${CMAKE_CFG_INTDIR}/")
+      ELSE()
+        SET(intdir)
+      ENDIF()
+
+      SET(file ${dir}/src/pcre2-build${intdir}${CMAKE_STATIC_LIBRARY_PREFIX}${lib}${CMAKE_STATIC_LIBRARY_SUFFIX})
+      SET(file_d ${dir}/src/pcre2-build${intdir}${CMAKE_STATIC_LIBRARY_PREFIX}${lib}d${CMAKE_STATIC_LIBRARY_SUFFIX})
       SET_TARGET_PROPERTIES(${lib} PROPERTIES IMPORTED_LOCATION_DEBUG ${file_d})
     ELSE()
       SET(file ${dir}/src/pcre2-build/${CMAKE_STATIC_LIBRARY_PREFIX}${lib}${CMAKE_STATIC_LIBRARY_SUFFIX})