astra-toolbox fails to update on a fresh VM

[KrisThielemans]

Doing make astra-toolbox fails with

*** Please tell me who you are.
Run
  git config --global user.email "you@example.com"
  git config --global user.name "Your Name"
to set your account's default identity.
Omit --global to set the identity only in this repository.
fatal: empty ident name (for <sirfuser@vagrant.vm>) not allowed
Cannot save the current index state
CMake Error at /home/sirfuser/devel/buildVM/builds/astra-toolbox/tmp/astra-toolbox-gitupdate.cmake:80 (message):
  Failed to stash changes
CMakeFiles/astra-toolbox.dir/build.make:115: recipe for target 'builds/astra-toolbox/stamp/astra-toolbox-update' failed
make[2]: *** [builds/astra-toolbox/stamp/astra-toolbox-update] Error 1
CMakeFiles/Makefile2:844: recipe for target 'CMakeFiles/astra-toolbox.dir/all' failed
make[1]: *** [CMakeFiles/astra-toolbox.dir/all] Error 2

reason is

sirfuser@vagrant:~/devel/buildVM/sources/astra-toolbox$ git status
HEAD detached at origin/master
Untracked files:
  (use "git add <file>..." to include in what will be committed)

	python/python_build
	python/python_install
	python_build
	python_install

[KrisThielemans]

need to be added to .gitignore I guess. Possibly via patch

[paskino]

Or possibly remove those files after the INSTALL step, because the problem probably arises from doing a git pull before the PATCH_COMMAND.

Currently, however I remove the files at the beginning:

SIRF-SuperBuild/SuperBuild/External_astra-toolbox.cmake

Line 114 in 3c01b37

PATCH_COMMAND ${CMAKE_COMMAND} -E chdir ${${proj}_SOURCE_DIR} ${CMAKE_COMMAND} -E remove -f python_build && ${CMAKE_COMMAND} -E remove -f python_install