-
rand.q problem
I'm encountering an error when trying to load a rand.q kdb+ script from https://github.com/kxcontrib/optionpricing The error message is:
evaluation error: dlopen(/opt/homebrew/anaconda3/envs/kdb/q/m64/rand.so, 0x0002): tried: '/opt/homebrew/anaconda3/envs/kdb/q/m64/rand.so' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/opt/homebrew/anaconda3/envs/kdb/q/m64/rand.so' (no such file), '/opt/homebrew/anaconda3/envs/kdb/q/m64/rand.so' (no such file) [3] /Users/pooyac/Developer/KDB/BSModel/optionpricing/q/rand.q:1: sobolrand::rand 2:(sobolrand;2) /;1).This error seems to be related to the
rand.sofile, which is not found in the expected location. I'm using a Homebrew-installed Anaconda environment for kdb+.**MY DEVICE IS M2 MACBOOK**
My question is:
How can I fix this error and ensure that the
rand.sofile is loaded correctly? Is there a specific location where I should place this file, or are there any configuration settings I need to adjust?github.com
GitHub - kxcontrib/optionpricing
Contribute to kxcontrib/optionpricing development by creating an account on GitHub.
-
4 Replies
-
To create the shared object files for the number generators and distribution functions the below must be run:
make && make install && make clean-
Thanks! How I do fix this problem(arm64)?
gcc -shared -o rand.so rand.o mt19937arcok.o SobolSeq1024.o
Undefined symbols for architecture arm64:
"_ja", referenced from:
_mtrand1 in rand.o
_mtrand2 in rand.o
_mtrand3 in rand.o
"_krr", referenced from:
_sobolrand in rand.o
_mtinit in rand.o
_mtrand1 in rand.o
_mtrand2 in rand.o
_mtrand3 in rand.o
"_ktn", referenced from:
_sobolrand in rand.o
_mtrand1 in rand.o
_mtrand2 in rand.o
_mtrand3 in rand.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [rand.so] Error 1
-
The repo that you are using is behind the original one exactly on one commit that should fix MAC installation.
Use this repo below, install all dependencies, set QHOME.
https://github.com/dmorgankx/optionpricingUnfortunately, I can’t guarantee that it will work with your processor, but at least the installation problem will be solved
github.com
GitHub - dmorgankx/optionpricing
Contribute to dmorgankx/optionpricing development by creating an account on GitHub.
-
-
-
Thank you so much for your help! Your solution worked perfectly, and I really appreciate the time you took to assist me. It made a big difference!
Log in to reply.