I am trying to use some code from opencv in an r package, using Rcpp to build
the package. When I compile the c code on my machine, it works fine. However,
when I try to include it in my package, it gives me a bunch of error messages
like:
"error: opencv2/core/operations.hpp: No such file or directory"
Does anyone know how to get R to compile the C code as my command line g++
compiler does?
For example, I am using the the following syntax to compile the facedetect.cpp
code:
g++ -bind_at_load `pkg-config --cflags opencv` facedetect.cpp -o facedetect
`pkg-config --libs opencv`
The key are the flags that point the compiler to the opencv package. How can I
get R to use those same flags when it compiles the C code? Unfortunately I
could not find the answer via google or the Writing R Extensions manual. My
apologies if I missed something obvious. Thank you -Solomon
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
