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 configure, build and install a target in DESTDIR
9 examples build examples for given targets (T=)
10 examples_clean clean examples for given targets (T=)
12 EXTRA_CPPFLAGS preprocessor options
13 EXTRA_CFLAGS compiler options
14 EXTRA_LDFLAGS linker options
15 EXTRA_LDLIBS linker library options
16 RTE_KERNELDIR linux headers path
17 CROSS toolchain prefix
20 O build directory (default: build/ - install default: ./)
21 DESTDIR second-stage install directory
22 T target template - used with config or install
23 format: <arch-machine-execenv-toolchain>
24 templates in config/defconfig_*