compiling with HSL
Closed this issue · 3 comments
How may I compile with HSL. I've put ma27d.f in sources/hsl/. Is this enough?
When I moved to lib folder and ran
gcc -shared -o libalgencan.so -Wl,--whole-archive libalgencan.a -Wl,--no-whole-archive -lgfortran -L$PWD -lhsl
It says it cannot find hsl. Any help will be appreciated.
Unfortunately this question is outside of my scope. You should contact the authors of Algencan directly. It is more complicated that just putting a maXXX.f file somewhere, that is for sure. Anyhow I use this opportunity to try to push some changes to the Algencan people that should make the compilation with HSL easier.
It will be awesome. Anyway, when I used Algencan with your package without HSL, it worked fine, although it couldn't solve some simple problems properly. Perhaps it is an issue without HSL, or just a limitation of Algencan. Do you plan to make it a registered package?
Algencan without HSL may fail in badly conditioned problems since it does not use any linear system solver. I will wait one week to see if I can get a feedback from some of the Algencan authors (it is vacation period in Brazil). Maybe the best solution for me to distribute a patch I developed to allow for easier HSL compilation. It is just a "band-aid" but it might work well enough. I will let you know. And yes, my plan is to make a registered package. I have to update it to work with the new JuMP (with Julia 1.0).