$ strace -f -v -s150 ./Assignment 2>&1 | fgrep libOpenCL.so.1
open("/opt/cuda-7.5/lib64/tls/x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/opt/cuda-7.5/lib64/tls/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/opt/cuda-7.5/lib64/x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/opt/cuda-7.5/lib64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/home/stud/s_thoma/startupkit-a4linux/Assignment4.build/glew/tls/x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/home/stud/s_thoma/startupkit-a4linux/Assignment4.build/glew/tls/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/home/stud/s_thoma/startupkit-a4linux/Assignment4.build/glew/x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/home/stud/s_thoma/startupkit-a4linux/Assignment4.build/glew/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("tls/x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("tls/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/opt/cuda-7.5/lib64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib64/tls/x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib64/tls/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib64/x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib64/tls/x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib64/tls/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib64/x86_64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib64/libOpenCL.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
writev(2, [{"./Assignment", 12}, {": ", 2}, {"error while loading shared libraries", 36}, {": ", 2}, {"libOpenCL.so.1", 14}, {": ", 2}, {"cannot open shared object file", 30}, {": ", 2}, {"No such file or directory", 25}, {"\n", 1}], 10./Assignment: error while loading shared libraries: libOpenCL.so.1: cannot open shared object file: No such file or directory