2 make config T=x86_64-native-linuxapp-gcc && make
4 config get configuration from target template (T=)
5 all same as build (default rule)
6 build build in a configured directory
7 clean remove files but keep configuration
8 install T= configure, build and install a target in DESTDIR
9 install install optionally staged in DESTDIR
10 examples build examples for given targets (T=)
11 examples_clean clean examples for given targets (T=)
13 EXTRA_CPPFLAGS preprocessor options
14 EXTRA_CFLAGS compiler options
15 EXTRA_LDFLAGS linker options
16 EXTRA_LDLIBS linker library options
17 RTE_KERNELDIR linux headers path
18 CROSS toolchain prefix
21 O build directory (default: build/ - install T= default: ./)
22 DESTDIR staging install directory
23 prefix root install directory
24 T target template - used with config or install
25 format: <arch-machine-execenv-toolchain>
26 templates in config/defconfig_*