Gentoo Packages

app-portage/eix: Compile faster and produce better binary. Recommended unless compiling on a quite memory-restricted system.
dev-libs/cutlass: Enable combined source compilation
dev-libs/opentxs: Combine source files to speed up build process, requires more memory
dev-qt/qtwebengine: Combine source files to speed up build process.
net-analyzer/icinga2: Combine source files to speed up build process, requires more memory
net-libs/webkit-gtk: Combine source files to speed up build process
www-client/firefox: Enable unified build - combines source files to speed up build process, but requires more memory
www-client/icecat: Enable unified build - combines source files to speed up build process, but requires more memory
www-client/librewolf: Enable unified build - combines source files to speed up build process, but requires more memory
www-client/torbrowser: Enable unified build - combines source files to speed up build process, but requires more memory

dev-libs/cutlass: Enable combined source compilation
dev-qt/qtwebengine: Combine source files to speed up build process.
net-analyzer/icinga2: Combine source files to speed up build process, requires more memory
net-libs/webkit-gtk: Combine source files to speed up build process
www-client/firefox: Enable unified build - combines source files to speed up build process, but requires more memory

Warning: USE flag 'jumbo-build' is used in ebuilds/metadata but is not defined in profiles/use.desc

Package	Local Description (use.local.desc)	Metadata Description (metadata.xml)
www-client/torbrowser	-	Enable unified build - combines source files to speed up build process, but requires more memory
www-client/firefox	Enable unified build - combines source files to speed up build process, but requires more memory	Enable unified build - combines source files to speed up build process, but requires more memory
dev-qt/qtwebengine	Combine source files to speed up build process.	Combine source files to speed up build process.
dev-libs/cutlass	Enable combined source compilation	Enable combined source compilation
net-analyzer/icinga2	Combine source files to speed up build process, requires more memory	Combine source files to speed up build process, requires more memory
net-libs/webkit-gtk	Combine source files to speed up build process	Combine source files to speed up build process
www-client/librewolf	-	Enable unified build - combines source files to speed up build process, but requires more memory
dev-libs/opentxs	-	Combine source files to speed up build process, requires more memory
www-client/icecat	-	Enable unified build - combines source files to speed up build process, but requires more memory
app-portage/eix	-	Compile faster and produce better binary. Recommended unless compiling on a quite memory-restricted system.

USE Flag: jumbo-build