all same as build (default rule)
build build in a configured directory
clean remove files but keep configuration
all same as build (default rule)
build build in a configured directory
clean remove files but keep configuration
- install build many targets (wildcard allowed) and install in DESTDIR
- uninstall remove all installed targets
+ install T= configure, build and install a target in DESTDIR
+ install install optionally staged in DESTDIR
+ test compile tests and run basic unit tests
+ test-* run specific subset of unit tests
+ tags|etags|gtags generate tags database for given targets (T=)
+ cscope generate cscope database for given targets (T=)
Build variables
EXTRA_CPPFLAGS preprocessor options
EXTRA_CFLAGS compiler options
EXTRA_LDFLAGS linker options
EXTRA_LDLIBS linker library options
RTE_KERNELDIR linux headers path
Build variables
EXTRA_CPPFLAGS preprocessor options
EXTRA_CFLAGS compiler options
EXTRA_LDFLAGS linker options
EXTRA_LDLIBS linker library options
RTE_KERNELDIR linux headers path
- O build directory (default: build/ - install default: ./)
- DESTDIR second-stage install directory
- T target template (install default: *) - used with config or install
+ O build directory (default: build/ - install T= default: ./)
+ DESTDIR staging install directory (default: empty)
+ prefix root install directory (default: /usr/local)
+ T target template - used with config or install