From 1177d9a3a2073db1b0a79e471fe574313380837d Mon Sep 17 00:00:00 2001
From: Stephan Seitz <stephan.seitz@fau.de>
Date: Fri, 17 Jan 2020 14:29:02 +0100
Subject: [PATCH] Make assert error message more helpful
---
pystencils/gpucuda/cudajit.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/pystencils/gpucuda/cudajit.py b/pystencils/gpucuda/cudajit.py
index a77767dce..86f251c97 100644
--- a/pystencils/gpucuda/cudajit.py
+++ b/pystencils/gpucuda/cudajit.py
@@ -58,8 +58,9 @@ def make_python_function(kernel_function_node, argument_dict=None, custom_backen
from os.path import join, dirname, isdir
if any(t.interpolation_mode == InterpolationMode.CUBIC_SPLINE for t in textures):
- assert isdir(join(dirname(__file__), "CubicInterpolationCUDA", "code")), \
- "Submodule CubicInterpolationCUDA does not exist"
+ assert isdir(join(dirname(__file__), ("CubicInterpolationCUDA", "code")),
+ "Submodule CubicInterpolationCUDA does not exist.\n"
+ + "Clone https://github.com/theHamsta/CubicInterpolationCUDA into pystencils.gpucuda")
nvcc_options += ["-I" + join(dirname(__file__), "CubicInterpolationCUDA", "code")]
nvcc_options += ["-I" + join(dirname(__file__), "CubicInterpolationCUDA", "code", "internal")]
--
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