[PATCH] D44625: Accept any filepath in llvm_check_source_file_list

[serge via Phabricator via llvm-commits]

serge-sans-paille created this revision.
serge-sans-paille added a reviewer: smeenai.
Herald added subscribers: llvm-commits, mgorny.

llvm_check_source_file_list currently only accepts paths relative to current CMAKE_SOURCE_DIR. Extend it to any path, including absolute ones.


Repository:
  rL LLVM

https://reviews.llvm.org/D44625

Files:
  cmake/modules/LLVMProcessSources.cmake


Index: cmake/modules/LLVMProcessSources.cmake
===================================================================
--- cmake/modules/LLVMProcessSources.cmake
+++ cmake/modules/LLVMProcessSources.cmake
@@ -69,10 +69,13 @@
 
 function(llvm_check_source_file_list)
   cmake_parse_arguments(ARG "" "SOURCE_DIR" "" ${ARGN})
-  set(listed ${ARG_UNPARSED_ARGUMENTS})
+  foreach(l ${ARG_UNPARSED_ARGUMENTS})
+      get_filename_component(fp ${l} REALPATH)
+      list(APPEND listed ${fp})
+  endforeach()
+
   if(ARG_SOURCE_DIR)
     file(GLOB globbed
-         RELATIVE "${CMAKE_CURRENT_LIST_DIR}"
          "${ARG_SOURCE_DIR}/*.c" "${ARG_SOURCE_DIR}/*.cpp")
   else()
     file(GLOB globbed *.c *.cpp)
@@ -84,6 +87,7 @@
     else()
       set(entry "${fn}")
     endif()
+    get_filename_component(gp ${g} REALPATH)
 
     # Don't reject hidden files. Some editors create backups in the
     # same directory as the file.
@@ -90,9 +94,9 @@
     if (NOT "${fn}" MATCHES "^\\.")
       list(FIND LLVM_OPTIONAL_SOURCES ${entry} idx)
       if( idx LESS 0 )
-        list(FIND listed ${entry} idx)
+        list(FIND listed ${gp} idx)
         if( idx LESS 0 )
-          message(SEND_ERROR "Found unknown source file ${g}
+          message(SEND_ERROR "Found unknown source file ${gp}
 Please update ${CMAKE_CURRENT_LIST_FILE}\n")
         endif()
       endif()


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