--- ./src/CMakeLists.txt.orig	2020-01-02 11:18:47.474641372 +0100
+++ ./src/CMakeLists.txt	2020-01-02 11:24:43.115018551 +0100
@@ -949,56 +949,14 @@
         ${HDF5_SOURCE_DIR}/bin/batch/${HDF5_BATCH_H5DETECT_SCRIPT}.in.cmake
         ${HDF5_BINARY_DIR}/${HDF5_BATCH_H5DETECT_SCRIPT} ESCAPE_QUOTES @ONLY
     )
-    add_custom_command (
-        OUTPUT ${HDF5_GENERATED_SOURCE_DIR}/H5Tinit.c
-               ${HDF5_GENERATED_SOURCE_DIR}/gen_SRCS.stamp1
-        COMMAND ${HDF5_BATCH_CMD}
-        ARGS ${HDF5_BINARY_DIR}/${HDF5_BATCH_H5DETECT_SCRIPT}
-        COMMAND ${CMAKE_COMMAND}
-        ARGS -E echo "Executed batch command to create H5Tinit.c"
-        COMMAND    ${CMAKE_COMMAND}
-        ARGS       -E touch ${HDF5_GENERATED_SOURCE_DIR}/gen_SRCS.stamp1
-        DEPENDS H5detect
-        WORKING_DIRECTORY ${HDF5_GENERATED_SOURCE_DIR}
-    )
     add_custom_target (gen_H5Tinit
         COMMAND ${CMAKE_COMMAND} -P ${HDF5_SOURCE_DIR}/config/cmake/wait_H5Tinit.cmake
     )
     if (BUILD_SHARED_LIBS)
-      add_custom_command (
-          OUTPUT     ${HDF5_GENERATED_SOURCE_DIR}/shared/H5Tinit.c
-                     ${HDF5_GENERATED_SOURCE_DIR}/shared/shared_gen_SRCS.stamp1
-          COMMAND    ${CMAKE_COMMAND}
-          ARGS       -E copy_if_different "${HDF5_GENERATED_SOURCE_DIR}/H5Tinit.c" "${HDF5_GENERATED_SOURCE_DIR}/shared/H5Tinit.c"
-          COMMAND    ${CMAKE_COMMAND}
-          ARGS       -E touch ${HDF5_GENERATED_SOURCE_DIR}/shared/shared_gen_SRCS.stamp1
-          DEPENDS    gen_H5Tinit ${HDF5_GENERATED_SOURCE_DIR}/H5Tinit_created
-          WORKING_DIRECTORY ${HDF5_GENERATED_SOURCE_DIR}
-      )
       set_source_files_properties (${HDF5_GENERATED_SOURCE_DIR}/shared/H5Tinit.c PROPERTIES GENERATED TRUE)
     endif ()
   else ()
-    add_custom_command (
-        OUTPUT ${HDF5_GENERATED_SOURCE_DIR}/H5Tinit.c
-               ${HDF5_GENERATED_SOURCE_DIR}/gen_SRCS.stamp1
-        COMMAND ${CMAKE_CROSSCOMPILING_EMULATOR} $<TARGET_FILE:H5detect>
-        ARGS ${HDF5_GENERATED_SOURCE_DIR}/H5Tinit.c
-        COMMAND    ${CMAKE_COMMAND}
-        ARGS       -E touch ${HDF5_GENERATED_SOURCE_DIR}/gen_SRCS.stamp1
-        DEPENDS H5detect
-        WORKING_DIRECTORY ${HDF5_GENERATED_SOURCE_DIR}
-    )
     if (BUILD_SHARED_LIBS)
-      add_custom_command (
-          OUTPUT     ${HDF5_GENERATED_SOURCE_DIR}/shared/H5Tinit.c
-                     ${HDF5_GENERATED_SOURCE_DIR}/shared/shared_gen_SRCS.stamp1
-          COMMAND    ${CMAKE_COMMAND}
-          ARGS       -E copy_if_different "${HDF5_GENERATED_SOURCE_DIR}/H5Tinit.c" "${HDF5_GENERATED_SOURCE_DIR}/shared/H5Tinit.c"
-          COMMAND    ${CMAKE_COMMAND}
-          ARGS       -E touch ${HDF5_GENERATED_SOURCE_DIR}/shared/shared_gen_SRCS.stamp1
-          DEPENDS    ${HDF5_GENERATED_SOURCE_DIR}/H5Tinit.c
-          WORKING_DIRECTORY ${HDF5_GENERATED_SOURCE_DIR}
-      )
       set_source_files_properties (${HDF5_GENERATED_SOURCE_DIR}/shared/H5Tinit.c PROPERTIES GENERATED TRUE)
     endif ()
   endif ()
@@ -1034,28 +992,8 @@
     PRIVATE $<$<PLATFORM_ID:Emscripten>:"-O0">
 )
 
-add_custom_command (
-    OUTPUT ${HDF5_BINARY_DIR}/H5lib_settings.c
-           ${HDF5_BINARY_DIR}/gen_SRCS.stamp2
-    COMMAND ${CMAKE_CROSSCOMPILING_EMULATOR} $<TARGET_FILE:H5make_libsettings>
-    ARGS ${HDF5_BINARY_DIR}/H5lib_settings.c
-    COMMAND    ${CMAKE_COMMAND}
-    ARGS       -E touch ${HDF5_GENERATED_SOURCE_DIR}/gen_SRCS.stamp2
-    DEPENDS H5make_libsettings
-    WORKING_DIRECTORY ${HDF5_BINARY_DIR}
-)
 set_source_files_properties (${HDF5_BINARY_DIR}/H5lib_settings.c PROPERTIES GENERATED TRUE)
 if (BUILD_SHARED_LIBS)
-  add_custom_command (
-      OUTPUT ${HDF5_BINARY_DIR}/shared/H5lib_settings.c
-             ${HDF5_BINARY_DIR}/shared/shared_gen_SRCS.stamp2
-      COMMAND    ${CMAKE_COMMAND}
-      ARGS       -E copy_if_different "${HDF5_BINARY_DIR}/H5lib_settings.c" "${HDF5_BINARY_DIR}/shared/H5lib_settings.c"
-      COMMAND    ${CMAKE_COMMAND}
-      ARGS       -E touch ${HDF5_GENERATED_SOURCE_DIR}/shared/shared_gen_SRCS.stamp2
-      DEPENDS    ${HDF5_BINARY_DIR}/H5lib_settings.c
-      WORKING_DIRECTORY ${HDF5_BINARY_DIR}
-  )
   set_source_files_properties (${HDF5_BINARY_DIR}/shared/H5lib_settings.c PROPERTIES GENERATED TRUE)
 endif ()