Merge #1110 'CMake: Use DESTDIR for helptags generation.'

neovim · Aug 23, 2014 · ae1788d · ae1788d
2 parents 866d547 + bbaf699
commit ae1788d
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/cmake/GenerateHelptags.cmake b/cmake/GenerateHelptags.cmake
@@ -1,12 +1,17 @@
-message(STATUS "Generating helptags.")
+file(TO_CMAKE_PATH
+  "$ENV{DESTDIR}/${CMAKE_INSTALL_PREFIX}/share/nvim/runtime/doc"
+  HELPTAGS_WORKING_DIRECTORY)
+
+message(STATUS "Generating helptags in ${HELPTAGS_WORKING_DIRECTORY}.")
 
 execute_process(
   COMMAND "${CMAKE_CURRENT_BINARY_DIR}/bin/nvim"
     -u NONE
     -esX
     -c "helptags ++t ."
     -c quit
-  WORKING_DIRECTORY "${CMAKE_INSTALL_PREFIX}/share/nvim/runtime/doc"
+  WORKING_DIRECTORY "${HELPTAGS_WORKING_DIRECTORY}"
+  OUTPUT_VARIABLE err
   ERROR_VARIABLE err
   RESULT_VARIABLE res)