Global USE flags

Flag Description Packages
cpu_flags_x86_sse2 2
debug 3
doc 7
examples Build the examples 3
opengl 2
python 4
test 427

Category USE flags

sci-libs

Flag Description Packages
cpu_flags_x86_sse 2
tutorials Build the tutorials 2

Local USE flags

dev-games

ogre-next

Flag Description
cache
double-precision
egl
fine-granularity
freeimage
profile
tools

dev-python

soappy

Flag Description
ssl

media-gfx

gz-rendering

Flag Description
optix

media-libs

lodepng

Flag Description
benchmark Benchmark for lodepng
pngdetail Prints detailed info of PNG images, including filter types and huffman symbols
showpng Show PNG image

sci-electronics

gazebo

Flag Description
bullet Enable support for <pkg>sci-physics/bullet</pkg>
ffmpeg
gts Enable support for <pkg>sci-libs/gts</pkg>
libav

mrpt

Flag Description
dc1394
ftdi

sci-geosciences

geographiclib

Flag Description
static-libs

sci-libs

dart

Flag Description
cpu_flags_arm_iwmmxt
cpu_flags_arm_iwmmxt2
cpu_flags_arm_neon
cpu_flags_ppc_altivec
cpu_flags_ppc_vsx
cpu_flags_ppc_vsx2
cpu_flags_ppc_vsx3
cpu_flags_x86_3dnow
cpu_flags_x86_3dnowext
cpu_flags_x86_avx
cpu_flags_x86_avx2
cpu_flags_x86_avx512dq
cpu_flags_x86_avx512f
cpu_flags_x86_avx512vl
cpu_flags_x86_mmx
cpu_flags_x86_mmxext
cpu_flags_x86_sse3
cpu_flags_x86_sse4_1
cpu_flags_x86_sse4_2
cpu_flags_x86_sse4a
cpu_flags_x86_ssse3
extras Build the experimental projects that are derived from the core DART project
osg OpenSceneGraph GUI

pcl

Flag Description
cuda
openni
openni2
pcap
png
qhull
qt5
usb
vtk