| Flag |
Description |
9999 |
8.5.0_rc1 |
8.5.0 |
8.4.2 |
8.4.1-r2 |
| X |
Add support for X11
|
✓ |
✓ |
✓ |
✓ |
✓ |
| blas |
Add support for the virtual/blas numerical library
|
✓ |
✓ |
✓ |
✓ |
✓ |
| bzip2 |
Enable bzip2 compression support
|
✓ |
✓ |
✓ |
✓ |
✓ |
| cxx |
Build support for C++ (bindings, extra libraries, code generation, ...)
|
✓ |
✓ |
✓ |
✓ |
✓ |
| doc |
Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
|
✓ |
✓ |
✓ |
✗ |
✗ |
| fftw |
Use FFTW library for computing Fourier transforms
|
✓ |
✓ |
✓ |
✓ |
✓ |
| geos |
Use <pkg>sci-libs/geos</pkg> for v.buffer and adds extended options to the v.select module
|
✓ |
✓ |
✓ |
✓ |
✓ |
| lapack |
Add support for the virtual/lapack numerical library
|
✓ |
✓ |
✓ |
✓ |
✓ |
| lfs |
Support large files (>2GB) on 32-bit systems
|
✓ |
✓ |
✓ |
✗ |
✗ |
| mysql |
Add mySQL Database support
|
✓ |
✓ |
✓ |
✓ |
✓ |
| netcdf |
Enable NetCDF data format support
|
✓ |
✓ |
✓ |
✓ |
✓ |
| nls |
Add Native Language Support (using gettext - GNU locale utilities)
|
✓ |
✓ |
✓ |
✓ |
✓ |
| odbc |
Add ODBC Support (Open DataBase Connectivity)
|
✓ |
✓ |
✓ |
✓ |
✓ |
| opencl |
Enable OpenCL support (computation on GPU)
|
✓ |
✓ |
✓ |
✓ |
✓ |
| opengl |
Add support for OpenGL (3D graphics)
|
✓ |
✓ |
✓ |
✓ |
✓ |
| openmp |
Build support for the OpenMP (support parallel computing), requires >=sys-devel/gcc-4.2 built with USE="openmp"
|
✓ |
✓ |
✓ |
✓ |
✓ |
| pdal |
Enable support for PDAL for point clouds via <pkg>sci-libs/pdal</pkg>
|
✓ |
✓ |
✓ |
✓ |
✓ |
| png |
Add support for libpng (PNG images)
|
✓ |
✓ |
✓ |
✓ |
✓ |
| postgres |
Add support for the postgresql database
|
✓ |
✓ |
✓ |
✓ |
✓ |
| readline |
Enable support for libreadline, a GNU line-editing library that almost everyone wants
|
✓ |
✓ |
✓ |
✓ |
✓ |
| sqlite |
Add support for sqlite - embedded sql database
|
✓ |
✓ |
✓ |
✓ |
✓ |
| svm |
Enable support for the Support Vector Machine library <pkg>sci-libs/libsvm</pkg>
|
✓ |
✓ |
✓ |
✓ |
✓ |
| threads |
Add threads support for various packages. Usually pthreads
|
✓ |
✓ |
✓ |
✓ |
✓ |
| tiff |
Add support for the TIFF image format
|
✓ |
✓ |
✓ |
✓ |
✓ |
| truetype |
Add support for FreeType and/or FreeType2 fonts
|
✓ |
✓ |
✓ |
✓ |
✓ |
| zstd |
Enable support for ZSTD compression
|
✓ |
✓ |
✓ |
✓ |
✓ |