On Mon, 20 Jun 2022, 05:58 Ming Cheng via Gcc-help, <gcc-help@xxxxxxxxxxx> wrote: > Hi, > > In a .mk makefile, there are these kinds of lines: > modules := abc xyz > abc_type := static_library > abc_target := libabc.a > > > I know traditional Makefile format(simple usage). Where can find these > "new" format guide? > GCC requires GNU Make. This syntax is documented in the GNU Make manual: https://www.gnu.org/software/make/manual/html_node/Flavors.html#Flavors > Thanks > Ming Cheng >