set(CMAKE_SYSTEM_NAME Linux) set(CMAKE_SYSTEM_VERSION 1) set(CMAKE_SYSTEM_PROCESSOR x86_64) set(cross_triple "x86_64-linux-gnu") set(CMAKE_C_COMPILER $ENV{CC}) set(CMAKE_CXX_COMPILER $ENV{CXX}) set(CMAKE_Fortran_COMPILER $ENV{FC}) set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER}) set(CMAKE_CROSSCOMPILING_EMULATOR /usr/bin/${cross_triple}-noop)