Gentoo's Bugzilla –
Attachment 588524 Details for
Bug 693112=media-video/avidemux-2.7.4-r1 should DEPEND on dev-lang/yasm - CMake Error at /usr/include/avidemux/2.7/cmake/admYasm_gcc.cmake:16 (ENABLE_LANGUAGE): No CMAKE_ASM_NASM_COMPILER could be found.