CPU_ARCH="native"
COMMON_FLAGS="-O2 -pipe -march=${CPU_ARCH}"
CFLAGS="${COMMON_FLAGS}"
CXXFLAGS="${COMMON_FLAGS}"
FFLAGS="${COMMON_FLAGS}"
FCFLAGS="${COMMON_FLAGS}"
GO_CFLAGS="${COMMON_FLAGS}"
CGO_CXXFLAGS="${COMMON_FLAGS}"
CGO_FFLAGS="${COMMON_FLAGS}"
RUSTFLAGS="-C target-cpu=${CPU_ARCH}"