Global USE flags

Flag Description Packages
debug 2
test 3

Category USE flags

www-apps

Flag Description Packages
vhosts 2

Local USE flags

app-text

pyglossary

Flag Description
gtk

dev-libs

marisa

Flag Description
python
static-libs

media-gfx

freecad

Flag Description
X
addonmgr Build the addon manager module for automatic handling of 3rd party addons
assembly Build the assembly module to create 3D models composed of several distinguishable parts as a conformed machine.
bim Build the BIM module and workbench
cam Build the CAM module and workbench
cloud Build the Cloud workbench, to access cloud providers (mostly Amazon S3).
designer Build and install the Qt designer plugin, so the FreeCAD widgets can be used from within designer.
fem Build the FEM module and workbench which provides Finite Element Analysis (FEA) workflows
gui Build FreeCAD with a Qt based GUI. If built without setting this USE flag, FreeCAD can be used in a headless mode, for server-side instances. The Python modules are available, without their GUI parts though, if this is unset.
idf Build the IDF module to provide file exchange capabilities with IDF files
inspection Build the inspection workbench which gives you specific tools for examination of shapes (experimental)
mesh Build the mesh module and workbench
netgen Build support for the netgen mesher through <pkg>media-gfx/netgen</pkg>.
openscad Build the OpenSCAD module for interoperability with OpenSCAD and repairing Constructive Solid Geometry (CSG) history
pcl Use external <pkg>sci-libs/pcl</pkg> for point clouds support.
points Build the points module and workbench for working with point clouds
reverse Build the reverse engineering module and workbench
robot Build the robot module and workbench for studying robot movements
smesh Build Salome SMESH
spacenav Add support for space navigator devices through <pkg>dev-libs/libspnav</pkg>
surface Build the surface module and workbench
techdraw Build the techdraw module and workbench, a more advanced and feature-rich successor of the drawing workbench

media-sound

gonic

Flag Description
systemd

sci-electronics

smuview

Flag Description
doc

sci-misc

boinctui

Flag Description
gnutls

sci-ml

ggml

Flag Description
"(
(
)
)"
avx
avx2
avx512_vnni
avx512bw
avx512f
avx512vbmi
avx_vnni
bmi2
cuda
cuda_sm_100
cuda_sm_103
cuda_sm_110
cuda_sm_120
cuda_sm_121
cuda_sm_75
cuda_sm_80
cuda_sm_86
cuda_sm_87
cuda_sm_89
cuda_sm_90
f16c
fma3
openmp
rocm Enable ROCm gpu computing support
sse4_2
vulkan

sys-auth

oath-uri

Flag Description
cli Install command line tool