use.desc: Make lz4 a global flag

The 'lz4' flag is used consistently for the LZ4 compression algorithm
in 21 packages.  Make it a global flag.

Signed-off-by: Michał Górny <mgorny@gentoo.org>

diff --git a/profiles/use.desc b/profiles/use.desc
index 1496a089a2b00814db742d1baa12ec32d0a72743..8ef8549edbac3b84a71763928e593b3232ce9861 100644 (file)
--- a/profiles/use.desc
+++ b/profiles/use.desc
@@ -177,6 +177,7 @@ lm-sensors - Add linux lm-sensors (hardware sensors) support
 lua - Enable Lua scripting support
 luajit - Use dev-lang/luajit instead of dev-lang/lua (ineffective with USE=-lua)
 lzma - Support for LZMA (de)compression algorithm
+lz4 - Enable support for lz4 compression (as implemented in app-arch/lz4)
 lzo - Enable support for lzo compression
 m17n-lib - Enable m17n-lib support
 mad - Add support for mad (high-quality mp3 decoder library and cli frontend)