Cleanup: Cmake submodule checks

It is a pain if the subfile we are checking if it exists gets
renamed/removed.

Instead we can check if the directory is empty.

Reviewers: mont29

Reviewed By: mont29

Differential Revision: https://developer.blender.org/D5653
This commit is contained in:
Aaron Carlisle 2019-09-05 14:22:52 -04:00
parent 08991c01f0
commit 3a15643b90

@ -752,14 +752,12 @@ if(NOT WITH_CUDA_DYNLOAD)
endif()
#-----------------------------------------------------------------------------
# Check for valid directories
# ... a partial checkout may cause this.
#
# note: we need to check for a known subdir in both cases.
# since uninitialized git submodules will give blank dirs
# Check check if submodules are cloned
if(WITH_INTERNATIONAL)
if(NOT EXISTS "${CMAKE_SOURCE_DIR}/release/datafiles/locale/languages")
file(GLOB RESULT "${CMAKE_SOURCE_DIR}/release/datafiles/locale")
list(LENGTH RESULT DIR_LEN)
if(DIR_LEN EQUAL 0)
message(WARNING
"Translation path '${CMAKE_SOURCE_DIR}/release/datafiles/locale' is missing, "
"This is a 'git submodule', which are known not to work with bridges to other version "
@ -781,7 +779,9 @@ if(WITH_PYTHON)
message(FATAL_ERROR "At least Python 3.7 is required to build")
endif()
if(NOT EXISTS "${CMAKE_SOURCE_DIR}/release/scripts/addons/modules")
file(GLOB RESULT "${CMAKE_SOURCE_DIR}/release/scripts/addons")
list(LENGTH RESULT DIR_LEN)
if(DIR_LEN EQUAL 0)
message(WARNING
"Addons path '${CMAKE_SOURCE_DIR}/release/scripts/addons' is missing, "
"This is a 'git submodule', which are known not to work with bridges to other version "