glsl/glcpp/tests: reinstate srcdir/abs_builddir blurb
authorEmil Velikov <emil.velikov@collabora.com>
Tue, 24 Apr 2018 17:49:21 +0000 (18:49 +0100)
committerEmil Velikov <emil.l.velikov@gmail.com>
Thu, 21 Jun 2018 11:09:39 +0000 (12:09 +0100)
commita2f5292c82ad07731d633b36a663e46adc181db9
tree71957996281bde7a95ea59c7983833d1db632f67
parent87cebace5411c59225e5aa5c1c844d93021e4257
glsl/glcpp/tests: reinstate srcdir/abs_builddir blurb

Bring back the "detection" of the said variables, to allow
standalone execution.

Fixes: db8cd8e36771 ("glcpp/tests: Convert shell scripts to a python
script")
Cc: Dylan Baker <dylan@pnwbakers.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
src/compiler/glsl/glcpp/tests/glcpp-test.sh