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Please check the build logs for more information.
See Builds for ideas on how to fix a failed build, or Metadata for how to configure docs.rs builds.
If you believe this is docs.rs' fault, open an issue.
feff10-sys
Low-level FFI bindings and build system for the FEFF10 Fortran library.
This crate compiles the FEFF10 Fortran source into a static library (libfeff10.a) and links it. When the Fortran source is not available (e.g. when installed from crates.io), it automatically downloads a prebuilt library from GitHub releases.
Build modes
| Mode | When | How |
|---|---|---|
| From source | Git checkout with submodule | Detects gfortran/ifx/flang and compiles |
| Prebuilt (auto) | cargo install from crates.io |
Downloads libfeff10.a from GitHub releases |
| Prebuilt (explicit) | --features prebuilt |
Same as auto, forced even when source is present |
| Custom library | FEFF10_LIB_DIR=/path |
Uses your own libfeff10.a |
Environment variables
| Variable | Description |
|---|---|
FEFF_FC |
Fortran compiler path |
FEFF_FFLAGS |
Extra Fortran flags |
FEFF_BLAS |
BLAS/LAPACK linker flags |
FEFF10_LIB_DIR |
Path to prebuilt libfeff10.a |
FEFF10_LIB_SHA256 |
Expected SHA256 of prebuilt library |
See the main project README for full documentation.