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General development tools including a C compiler supporting the C11 standard, including standard atomics, for example: GCC (version 8.0+ recommended) or Clang (version 7+ recommended), and pkg-config or pkgconf to be used when building end-user binaries against DPDK.
For RHEL systems these can be installed using dnf groupinstall "Development Tools"
For Fedora systems these can be installed using dnf group install development-tools
For Ubuntu/Debian systems these can be installed using apt install build-essential
For Alpine Linux, apk add alpine-sdk bsd-compat-headers
Python 3.6 or later.
Meson (version 0.57+) and ninja
meson & ninja-build packages in most Linux distributions
If the packaged version is below the minimum version, the latest versions can be installed from Python’s “pip” repository: pip3 install meson ninja
pyelftools (version 0.22+)
For Fedora systems it can be installed using dnf install python-pyelftools
For RHEL/CentOS systems it can be installed using pip3 install pyelftools
For Ubuntu/Debian it can be installed using apt install python3-pyelftools
For Alpine Linux, apk add py3-elftools
Library for handling NUMA (Non Uniform Memory Access).
│ Symbol: LOCALVERSION [=] │
│ Type : string │
│ Prompt: Local version - append to kernel release │
│ Location: │
│ (1) -> General setup │
│ Defined at init/Kconfig:81 │
│ │
│ │
│ Symbol: LOCALVERSION_AUTO [=n] │
│ Type : boolean │
│ Prompt: Automatically append version information to the version string │
│ Location: │
│ (2) -> General setup │
│ Defined at init/Kconfig:91 │
│ Depends on: !COMPILE_TEST [=n] │
│
# CONFIG_LOCALVERSION and LOCALVERSION (if set)
res="${res}${CONFIG_LOCALVERSION}${LOCALVERSION}"
# scm version string if not at a tagged commit
if test "$CONFIG_LOCALVERSION_AUTO" = "y"; then
# full scm version string
res="$res$(scm_version)"
else
# append a plus sign if the repository is not in a clean
# annotated or signed tagged state (as git describe only
# looks at signed or annotated tags - git tag -a/-s) and
# LOCALVERSION= is not specified
if test "${LOCALVERSION+set}" != "set"; then
scm=$(scm_version --short)
# res="$res${scm:++}" //××××××××××××××注释掉这句话××××××××××××
fi
fi