phynexis-deps/arpack-ng
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

README: document use of *.pc and *.cmake files.

Browse Source
This commit is contained in:
Franck HOUSSEN
2023-08-13 11:04:17 +02:00
parent 5a2f942473
commit c08859052b
1 changed files with 10 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
README.md
+10 -1
View File
@@ -286,8 +286,17 @@ $ LIBS="-framework Accelerate" FFLAGS="-ff2c -fno-second-underscore" FCFLAGS="-f
## Using arpack-ng from your own codebase
The *.pc and *.cmake files provided by `arpack-ng` are only pointing to arpack libraries.
The `*.pc` and `*.cmake` files provided by `arpack-ng` are only pointing to arpack libraries.
If you need other libraries (like MPI), you must add them alongside arpack (see CMake example below).
Typically, if you need
- ARPACK: at compile/link time, you'll need to provide BLAS and LAPACK.
- ARPACK with eigen support (arpackSolver): at compile/link time, you'll need to provide BLAS, LAPACK and Eigen.
- PARPACK: at compile/link time, you'll need to provide BLAS, LAPACK and MPI.
Examples are provided in `tstCMakeInstall.sh` and `tstAutotoolsInstall.sh` generated after running cmake/configure.
### With autotools