'gmake' refers specifically to gnu make. If this file name was /bin/make, then the recipe executed is cd subdir &&. Make is a gnu command, so the only way you can get it on windows is installing a windows version like the one provided by gnuwin32.
Diy Dog Sling NoSew at James Fontanez blog
二，make sb do sth的意思是“让某人做某事”，常包含有强迫某人做某事的意味，比如：our boss made us do. 也就是说：make sb do sth=make sb to do sth. Anyway, there are several options for getting that:
Cd subdir && $(make) the value of this variable is the file name with which make was invoked.
'make' refers to the system's default make implementation; On most linux distros this is gnu make, but on other unixes, it could refer to some. 以下是我为大家整理的make的用法 总结 ，希望能帮助大家更好地认识make这个单词，提高英语水平。 make用法及 短语 一、make的复合宾语。 英语中make一词用法甚多，是使用频率最高的动词之. + i was not familar with before.
For variable assignment in make, i see := and = operator. What's the difference between them?
